|
| Biorka Channel | | Predicted Tidal Current | January, 2007 | | Flood Direction, 045 True. | Ebb (-)Direction, 232 True. | | NOAA, National Ocean Service |
| | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current |
| Day | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | | 1 | | 0249 | -0.3 | 0610 | 0849 | +0.3 | 1127 | 1504 | -0.6 | 1848 | 2131 | +0.4 |
| 2 | 0050 | 0340 | -0.4 | 0702 | 0940 | +0.3 | 1218 | 1550 | -0.6 | 1935 | 2219 | +0.4 |
| 3 | 0135 | 0424 | -0.4 | 0750 | 1027 | +0.3 | 1304 | 1633 | -0.6 | 2019 | 2304 | +0.4 |
| 4 | 0213 | 0506 | -0.4 | 0835 | 1112 | +0.3 | 1348 | 1713 | -0.6 | 2059 | 2347 | +0.4 |
| 5 | 0248 | 0547 | -0.4 | 0915 | 1154 | +0.3 | 1428 | 1753 | -0.6 | 2137 |
| 6 | | 0026 | +0.4 | 0322 | 0627 | -0.4 | 0954 | 1234 | +0.3 | 1509 | 1831 | -0.5 | 2211 |
| 7 | | 0103 | +0.4 | 0358 | 0705 | -0.4 | 1031 | 1312 | +0.3 | 1550 | 1905 | -0.5 | 2244 |
| 8 | | 0140 | +0.4 | 0436 | 0742 | -0.4 | 1108 | 1352 | +0.3 | 1633 | 1922 | -0.4 | 2314 |
| 9 | | 0217 | +0.3 | 0515 | 0815 | -0.3 | 1147 | 1435 | +0.2 | 1720 | 1924 | -0.4 | 2345 |
| 10 | | 0259 | +0.3 | 0558 | 0808 | -0.3 | 1230 | 1527 | +0.2 | 1811 | 2000 | -0.3 |
| 11 | 0020 | 0350 | +0.2 | 0644 | 0836 | -0.3 | 1324 | 1629 | +0.2 | 1909 | 2044 | -0.2 |
| 12 | 0101 | 0448 | +0.2 | 0734 | 0922 | -0.3 | 1437 | 1738 | +0.2 | 2014 | 2135 | -0.1 |
| 13 | 0200 | 0551 | +0.2 | 0829 | 1159 | -0.2 | 1557 | 1845 | +0.2 | 2126 |
| 14 | | 0039 | -0.1 | 0341 | 0654 | +0.2 | 0927 | 1310 | -0.3 | 1701 | 1946 | +0.2 | 2240 |
| 15 | | 0154 | -0.1 | 0505 | 0754 | +0.2 | 1024 | 1411 | -0.3 | 1754 | 2041 | +0.3 | 2345 |
| 16 | | 0250 | -0.2 | 0604 | 0848 | +0.2 | 1117 | 1500 | -0.4 | 1841 | 2129 | +0.3 |
| 17 | 0033 | 0334 | -0.3 | 0653 | 0935 | +0.3 | 1207 | 1541 | -0.5 | 1923 | 2213 | +0.4 |
| 18 | 0114 | 0414 | -0.4 | 0736 | 1018 | +0.3 | 1253 | 1619 | -0.6 | 2002 | 2254 | +0.4 |
| 19 | 0152 | 0452 | -0.4 | 0817 | 1059 | +0.3 | 1337 | 1656 | -0.6 | 2040 | 2333 | +0.4 |
| 20 | 0230 | 0530 | -0.5 | 0856 | 1141 | +0.4 | 1420 | 1733 | -0.6 | 2117 |
| 21 | | 0012 | +0.4 | 0308 | 0608 | -0.5 | 0935 | 1223 | +0.4 | 1504 | 1808 | -0.6 | 2154 |
| 22 | | 0052 | +0.4 | 0348 | 0646 | -0.5 | 1017 | 1306 | +0.4 | 1550 | 1843 | -0.6 | 2233 |
| 23 | | 0132 | +0.4 | 0430 | 0724 | -0.5 | 1102 | 1351 | +0.4 | 1639 | 1917 | -0.5 | 2314 |
| 24 | | 0216 | +0.4 | 0515 | 0803 | -0.5 | 1151 | 1442 | +0.3 | 1734 | 1957 | -0.4 | 2358 |
| 25 | | 0306 | +0.3 | 0604 | 0852 | -0.4 | 1249 | 1543 | +0.3 | 1834 | 2047 | -0.3 |
| 26 | 0049 | 0405 | +0.3 | 0657 | 1008 | -0.4 | 1359 | 1656 | +0.3 | 1942 | 2246 | -0.2 |
| 27 | 0156 | 0515 | +0.2 | 0756 | 1127 | -0.4 | 1524 | 1813 | +0.3 | 2105 |
| 28 | | 0012 | -0.2 | 0334 | 0628 | +0.2 | 0902 | 1245 | -0.4 | 1641 | 1923 | +0.3 | 2252 |
| 29 | | 0140 | -0.2 | 0459 | 0738 | +0.2 | 1012 | 1401 | -0.4 | 1745 | 2025 | +0.3 |
| 30 | 0014 | 0255 | -0.3 | 0604 | 0838 | +0.3 | 1117 | 1500 | -0.5 | 1839 | 2119 | +0.3 |
| 31 | 0103 | 0342 | -0.3 | 0658 | 0931 | +0.3 | 1213 | 1546 | -0.5 | 1926 | 2206 | +0.4 |
All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.
| Biorka Channel | | Predicted Tidal Current | February, 2007 | | Flood Direction, 045 True. | Ebb (-)Direction, 232 True. | | NOAA, National Ocean Service |
| | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current |
| Day | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | | 1 | 0138 | 0420 | -0.4 | 0744 | 1017 | +0.3 | 1259 | 1625 | -0.6 | 2007 | 2249 | +0.4 |
| 2 | 0205 | 0455 | -0.4 | 0825 | 1100 | +0.3 | 1338 | 1701 | -0.6 | 2044 | 2328 | +0.4 |
| 3 | 0230 | 0529 | -0.5 | 0901 | 1138 | +0.4 | 1415 | 1736 | -0.6 | 2117 |
| 4 | | 0004 | +0.4 | 0257 | 0603 | -0.5 | 0934 | 1213 | +0.3 | 1451 | 1809 | -0.5 | 2146 |
| 5 | | 0036 | +0.4 | 0326 | 0634 | -0.5 | 1004 | 1247 | +0.3 | 1527 | 1836 | -0.5 | 2211 |
| 6 | | 0107 | +0.4 | 0358 | 0700 | -0.4 | 1032 | 1321 | +0.3 | 1605 | 1838 | -0.5 | 2235 |
| 7 | | 0139 | +0.3 | 0433 | 0657 | -0.4 | 1101 | 1357 | +0.3 | 1646 | 1851 | -0.4 | 2300 |
| 8 | | 0214 | +0.3 | 0511 | 0714 | -0.4 | 1133 | 1439 | +0.2 | 1732 | 1924 | -0.4 | 2327 |
| 9 | | 0256 | +0.2 | 0552 | 0749 | -0.4 | 1211 | 1530 | +0.2 | 1825 | 2005 | -0.3 | 2359 |
| 10 | | 0347 | +0.2 | 0640 | 0832 | -0.3 | 1301 | 1637 | +0.2 | 1926 | 2051 | -0.2 |
| 11 | 0039 | 0454 | +0.2 | 0737 | 0922 | -0.3 | 1421 | 1757 | +0.2 | 2040 | 2147 | -0.1 |
| 12 | 0149 | 0610 | +0.2 | 0842 | 1022 | -0.2 | 1617 | 1914 | +0.2 | 2205 |
| 13 | | 0123 | -0.1 | 0433 | 0725 | +0.2 | 0950 | 1342 | -0.3 | 1726 | 2016 | +0.2 | 2325 |
| 14 | | 0232 | -0.2 | 0547 | 0827 | +0.2 | 1053 | 1440 | -0.4 | 1819 | 2108 | +0.3 |
| 15 | 0016 | 0318 | -0.3 | 0639 | 0917 | +0.3 | 1149 | 1524 | -0.5 | 1903 | 2152 | +0.4 |
| 16 | 0054 | 0357 | -0.4 | 0722 | 1002 | +0.3 | 1238 | 1604 | -0.6 | 1944 | 2233 | +0.4 |
| 17 | 0130 | 0434 | -0.5 | 0802 | 1043 | +0.4 | 1323 | 1642 | -0.6 | 2022 | 2311 | +0.4 |
| 18 | 0206 | 0510 | -0.6 | 0841 | 1124 | +0.4 | 1406 | 1720 | -0.7 | 2059 | 2350 | +0.5 |
| 19 | 0242 | 0547 | -0.6 | 0919 | 1205 | +0.4 | 1450 | 1757 | -0.7 | 2136 |
| 20 | | 0028 | +0.5 | 0320 | 0624 | -0.6 | 0959 | 1247 | +0.4 | 1535 | 1834 | -0.6 | 2213 |
| 21 | | 0107 | +0.4 | 0400 | 0659 | -0.6 | 1041 | 1330 | +0.4 | 1622 | 1910 | -0.6 | 2251 |
| 22 | | 0149 | +0.4 | 0443 | 0733 | -0.6 | 1126 | 1418 | +0.4 | 1714 | 1943 | -0.4 | 2332 |
| 23 | | 0235 | +0.3 | 0529 | 0808 | -0.5 | 1219 | 1514 | +0.3 | 1812 | 2021 | -0.3 |
| 24 | 0019 | 0331 | +0.3 | 0622 | 0905 | -0.4 | 1325 | 1627 | +0.3 | 1920 | 2223 | -0.2 |
| 25 | 0124 | 0446 | +0.2 | 0724 | 1059 | -0.3 | 1456 | 1751 | +0.2 | 2051 | 2356 | -0.1 |
| 26 | 0321 | 0611 | +0.2 | 0837 | 1227 | -0.3 | 1623 | 1905 | +0.2 | 2314 |
| 27 | | 0207 | -0.2 | 0452 | 0724 | +0.2 | 1002 | 1359 | -0.3 | 1730 | 2008 | +0.3 |
| 28 | 0015 | 0312 | -0.3 | 0556 | 0825 | +0.2 | 1120 | 1501 | -0.4 | 1824 | 2101 | +0.3 |
All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.
| Biorka Channel | | Predicted Tidal Current | March, 2007 | | Flood Direction, 045 True. | Ebb (-)Direction, 232 True. | | NOAA, National Ocean Service |
| | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current |
| Day | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | | 1 | 0054 | 0343 | -0.4 | 0647 | 0916 | +0.3 | 1214 | 1538 | -0.5 | 1909 | 2146 | +0.4 |
| 2 | 0121 | 0408 | -0.4 | 0729 | 1001 | +0.3 | 1253 | 1610 | -0.5 | 1947 | 2226 | +0.4 |
| 3 | 0141 | 0435 | -0.5 | 0806 | 1040 | +0.4 | 1326 | 1642 | -0.6 | 2021 | 2302 | +0.4 |
| 4 | 0200 | 0504 | -0.5 | 0839 | 1116 | +0.4 | 1358 | 1713 | -0.6 | 2050 | 2335 | +0.4 |
| 5 | 0224 | 0533 | -0.5 | 0908 | 1148 | +0.4 | 1430 | 1742 | -0.5 | 2116 |
| 6 | | 0004 | +0.4 | 0251 | 0600 | -0.5 | 0933 | 1219 | +0.4 | 1504 | 1805 | -0.5 | 2138 |
| 7 | | 0033 | +0.4 | 0321 | 0614 | -0.5 | 0957 | 1251 | +0.3 | 1539 | 1801 | -0.5 | 2159 |
| 8 | | 0104 | +0.3 | 0354 | 0610 | -0.5 | 1022 | 1325 | +0.3 | 1618 | 1819 | -0.4 | 2222 |
| 9 | | 0137 | +0.3 | 0429 | 0637 | -0.5 | 1051 | 1404 | +0.3 | 1700 | 1853 | -0.4 | 2248 |
| 10 | | 0216 | +0.2 | 0508 | 0713 | -0.4 | 1125 | 1449 | +0.2 | 1750 | 1933 | -0.3 | 2318 |
| 11 | | 0403 | +0.2 | 0655 | 0856 | -0.4 | 1309 | 1651 | +0.2 | 1951 | 2120 | -0.2 |
| 12 | 0055 | 0509 | +0.2 | 0754 | 0946 | -0.3 | 1413 | 1814 | +0.2 | 2105 | 2215 | -0.1 |
| 13 | 0203 | 0634 | +0.1 | 0904 | 1045 | -0.2 | 1618 | 1940 | +0.2 | 2230 | 2328 | -0.1 |
| 14 | | 0012 | -0.1 | | 0150 | -0.1 | 0509 | 0758 | +0.2 | 1020 | 1408 | -0.2 | 1752 | 2046 | +0.2 | 2349 |
| 15 | | 0304 | -0.2 | 0626 | 0903 | +0.2 | 1130 | 1513 | -0.4 | 1850 | 2139 | +0.3 |
| 16 | 0041 | 0352 | -0.3 | 0717 | 0954 | +0.3 | 1228 | 1601 | -0.5 | 1936 | 2224 | +0.4 |
| 17 | 0121 | 0431 | -0.5 | 0800 | 1039 | +0.4 | 1319 | 1642 | -0.6 | 2018 | 2305 | +0.4 |
| 18 | 0158 | 0508 | -0.6 | 0840 | 1121 | +0.4 | 1406 | 1721 | -0.7 | 2057 | 2344 | +0.5 |
| 19 | 0235 | 0544 | -0.7 | 0919 | 1203 | +0.4 | 1450 | 1800 | -0.7 | 2135 |
| 20 | | 0022 | +0.5 | 0312 | 0621 | -0.7 | 0958 | 1244 | +0.5 | 1534 | 1839 | -0.7 | 2213 |
| 21 | | 0102 | +0.5 | 0350 | 0657 | -0.7 | 1038 | 1327 | +0.5 | 1618 | 1918 | -0.6 | 2251 |
| 22 | | 0142 | +0.4 | 0430 | 0734 | -0.7 | 1119 | 1410 | +0.4 | 1705 | 1957 | -0.5 | 2329 |
| 23 | | 0224 | +0.4 | 0513 | 0808 | -0.6 | 1204 | 1457 | +0.4 | 1756 | 2038 | -0.4 |
| 24 | 0011 | 0310 | +0.3 | 0600 | 0841 | -0.5 | 1255 | 1552 | +0.3 | 1853 | 2137 | -0.3 |
| 25 | 0101 | 0406 | +0.2 | 0654 | 0924 | -0.4 | 1401 | 1704 | +0.3 | 2002 | 2310 | -0.2 |
| 26 | 0216 | 0525 | +0.2 | 0758 | 1138 | -0.3 | 1530 | 1830 | +0.2 | 2142 |
| 27 | | 0042 | -0.1 | 0412 | 0654 | +0.2 | 0917 | 1307 | -0.3 | 1657 | 1941 | +0.2 | 2354 |
| 28 | | 0305 | -0.2 | 0537 | 0805 | +0.2 | 1053 | 1447 | -0.3 | 1805 | 2042 | +0.3 |
| 29 | 0046 | 0354 | -0.3 | 0638 | 0903 | +0.2 | 1214 | 1546 | -0.4 | 1857 | 2133 | +0.3 |
| 30 | 0120 | 0421 | -0.4 | 0725 | 0953 | +0.3 | 1302 | 1618 | -0.4 | 1940 | 2217 | +0.3 |
| 31 | 0143 | 0441 | -0.4 | 0804 | 1036 | +0.3 | 1336 | 1647 | -0.5 | 2017 | 2256 | +0.4 |
All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.
| Biorka Channel | | Predicted Tidal Current | April, 2007 | | Flood Direction, 045 True. | Ebb (-)Direction, 232 True. | | NOAA, National Ocean Service |
| | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current |
| Day | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | | 1 | 0201 | 0506 | -0.5 | 0839 | 1115 | +0.4 | 1406 | 1716 | -0.5 | 2050 | 2331 | +0.4 |
| 2 | 0222 | 0533 | -0.5 | 0911 | 1149 | +0.4 | 1436 | 1746 | -0.5 | 2119 |
| 3 | | 0002 | +0.4 | 0248 | 0601 | -0.6 | 0939 | 1222 | +0.4 | 1508 | 1815 | -0.5 | 2144 |
| 4 | | 0032 | +0.4 | 0316 | 0625 | -0.5 | 1003 | 1253 | +0.4 | 1541 | 1836 | -0.5 | 2206 |
| 5 | | 0102 | +0.3 | 0347 | 0629 | -0.5 | 1026 | 1325 | +0.4 | 1617 | 1830 | -0.4 | 2228 |
| 6 | | 0134 | +0.3 | 0419 | 0634 | -0.5 | 1051 | 1359 | +0.3 | 1655 | 1851 | -0.4 | 2252 |
| 7 | | 0209 | +0.3 | 0455 | 0705 | -0.5 | 1120 | 1438 | +0.3 | 1737 | 1927 | -0.4 | 2320 |
| 8 | | 0248 | +0.2 | 0535 | 0744 | -0.5 | 1156 | 1523 | +0.2 | 1828 | 2009 | -0.3 | 2355 |
| 9 | | 0335 | +0.2 | 0623 | 0829 | -0.4 | 1241 | 1622 | +0.2 | 1928 | 2057 | -0.2 |
| 10 | 0043 | 0441 | +0.2 | 0724 | 0920 | -0.3 | 1344 | 1741 | +0.2 | 2038 | 2154 | -0.1 |
| 11 | 0204 | 0606 | +0.2 | 0836 | 1021 | -0.3 | 1524 | 1904 | +0.2 | 2154 |
| 12 | | 0113 | -0.1 | 0441 | 0728 | +0.2 | 0952 | 1328 | -0.2 | 1709 | 2009 | +0.3 | 2303 |
| 13 | | 0224 | -0.2 | 0556 | 0833 | +0.2 | 1103 | 1438 | -0.3 | 1812 | 2103 | +0.3 | 2356 |
| 14 | | 0317 | -0.4 | 0648 | 0926 | +0.3 | 1204 | 1531 | -0.5 | 1902 | 2150 | +0.4 |
| 15 | 0041 | 0400 | -0.5 | 0733 | 1013 | +0.4 | 1258 | 1616 | -0.6 | 1947 | 2233 | +0.4 |
| 16 | 0122 | 0439 | -0.6 | 0815 | 1057 | +0.4 | 1347 | 1658 | -0.6 | 2029 | 2314 | +0.4 |
| 17 | 0202 | 0517 | -0.7 | 0856 | 1141 | +0.5 | 1433 | 1739 | -0.6 | 2110 | 2355 | +0.4 |
| 18 | 0242 | 0555 | -0.7 | 0937 | 1224 | +0.5 | 1518 | 1820 | -0.6 | 2150 |
| 19 | | 0037 | +0.4 | 0322 | 0634 | -0.7 | 1018 | 1308 | +0.5 | 1604 | 1903 | -0.6 | 2231 |
| 20 | | 0119 | +0.4 | 0403 | 0713 | -0.7 | 1101 | 1353 | +0.4 | 1651 | 1948 | -0.5 | 2313 |
| 21 | | 0204 | +0.4 | 0447 | 0754 | -0.6 | 1147 | 1441 | +0.4 | 1741 | 2038 | -0.4 | 2359 |
| 22 | | 0252 | +0.3 | 0536 | 0840 | -0.5 | 1239 | 1535 | +0.3 | 1838 | 2140 | -0.3 |
| 23 | 0056 | 0349 | +0.2 | 0631 | 0951 | -0.4 | 1341 | 1643 | +0.3 | 1945 | 2256 | -0.2 |
| 24 | 0217 | 0506 | +0.2 | 0736 | 1115 | -0.3 | 1459 | 1802 | +0.2 | 2110 |
| 25 | | 0017 | -0.2 | 0351 | 0629 | +0.2 | 0852 | 1235 | -0.2 | 1619 | 1909 | +0.2 | 2253 |
| 26 | | 0149 | -0.2 | 0508 | 0736 | +0.2 | 1020 | 1353 | -0.3 | 1725 | 2006 | +0.3 | 2348 |
| 27 | | 0305 | -0.3 | 0606 | 0832 | +0.2 | 1140 | 1500 | -0.3 | 1818 | 2056 | +0.3 |
| 28 | 0022 | 0337 | -0.4 | 0653 | 0922 | +0.3 | 1231 | 1542 | -0.4 | 1902 | 2141 | +0.3 |
| 29 | 0047 | 0403 | -0.4 | 0733 | 1006 | +0.3 | 1308 | 1615 | -0.4 | 1941 | 2221 | +0.3 |
| 30 | 0112 | 0432 | -0.5 | 0808 | 1045 | +0.3 | 1341 | 1647 | -0.4 | 2016 | 2257 | +0.3 |
All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.
| Biorka Channel | | Predicted Tidal Current | May, 2007 | | Flood Direction, 045 True. | Ebb (-)Direction, 232 True. | | NOAA, National Ocean Service |
| | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current |
| Day | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | | 1 | 0140 | 0501 | -0.5 | 0841 | 1122 | +0.4 | 1414 | 1719 | -0.4 | 2047 | 2330 | +0.3 |
| 2 | 0211 | 0530 | -0.5 | 0910 | 1156 | +0.4 | 1447 | 1750 | -0.4 | 2114 |
| 3 | | 0001 | +0.3 | 0243 | 0554 | -0.5 | 0937 | 1229 | +0.4 | 1522 | 1815 | -0.4 | 2139 |
| 4 | | 0034 | +0.3 | 0317 | 0558 | -0.5 | 1003 | 1304 | +0.4 | 1558 | 1813 | -0.4 | 2204 |
| 5 | | 0110 | +0.3 | 0352 | 0608 | -0.5 | 1031 | 1341 | +0.3 | 1638 | 1831 | -0.4 | 2233 |
| 6 | | 0148 | +0.3 | 0430 | 0642 | -0.5 | 1103 | 1421 | +0.3 | 1722 | 1908 | -0.3 | 2308 |
| 7 | | 0230 | +0.2 | 0512 | 0723 | -0.5 | 1142 | 1507 | +0.3 | 1813 | 1953 | -0.3 | 2352 |
| 8 | | 0319 | +0.2 | 0603 | 0810 | -0.4 | 1230 | 1603 | +0.2 | 1910 | 2044 | -0.2 |
| 9 | 0051 | 0421 | +0.2 | 0703 | 0902 | -0.4 | 1330 | 1712 | +0.2 | 2013 | 2145 | -0.2 |
| 10 | 0215 | 0539 | +0.2 | 0812 | 1004 | -0.3 | 1448 | 1825 | +0.3 | 2117 |
| 11 | | 0032 | -0.2 | 0405 | 0655 | +0.2 | 0924 | 1244 | -0.3 | 1618 | 1928 | +0.3 | 2217 |
| 12 | | 0139 | -0.3 | 0520 | 0759 | +0.3 | 1034 | 1358 | -0.3 | 1729 | 2023 | +0.3 | 2312 |
| 13 | | 0237 | -0.4 | 0616 | 0856 | +0.3 | 1139 | 1459 | -0.4 | 1826 | 2114 | +0.4 |
| 14 | 0000 | 0327 | -0.5 | 0705 | 0947 | +0.4 | 1236 | 1550 | -0.5 | 1916 | 2202 | +0.4 |
| 15 | 0046 | 0411 | -0.6 | 0751 | 1035 | +0.4 | 1329 | 1637 | -0.5 | 2003 | 2247 | +0.4 |
| 16 | 0131 | 0453 | -0.7 | 0835 | 1121 | +0.4 | 1419 | 1721 | -0.5 | 2048 | 2331 | +0.4 |
| 17 | 0215 | 0535 | -0.7 | 0919 | 1207 | +0.5 | 1506 | 1806 | -0.5 | 2133 |
| 18 | | 0017 | +0.4 | 0258 | 0617 | -0.7 | 1003 | 1254 | +0.4 | 1552 | 1852 | -0.5 | 2217 |
| 19 | | 0102 | +0.4 | 0342 | 0701 | -0.6 | 1048 | 1341 | +0.4 | 1639 | 1941 | -0.4 | 2304 |
| 20 | | 0149 | +0.3 | 0428 | 0747 | -0.6 | 1135 | 1428 | +0.4 | 1728 | 2032 | -0.4 | 2354 |
| 21 | | 0238 | +0.3 | 0517 | 0838 | -0.5 | 1224 | 1519 | +0.3 | 1822 | 2129 | -0.3 |
| 22 | 0051 | 0332 | +0.2 | 0610 | 0936 | -0.4 | 1318 | 1617 | +0.3 | 1919 | 2231 | -0.2 |
| 23 | 0159 | 0438 | +0.2 | 0710 | 1042 | -0.3 | 1418 | 1723 | +0.3 | 2020 | 2337 | -0.2 |
| 24 | 0313 | 0552 | +0.2 | 0816 | 1150 | -0.3 | 1524 | 1826 | +0.3 | 2122 |
| 25 | | 0041 | -0.2 | 0424 | 0657 | +0.2 | 0928 | 1255 | -0.2 | 1630 | 1921 | +0.3 | 2219 |
| 26 | | 0141 | -0.3 | 0524 | 0753 | +0.2 | 1040 | 1358 | -0.2 | 1728 | 2012 | +0.3 | 2305 |
| 27 | | 0235 | -0.3 | 0613 | 0845 | +0.3 | 1143 | 1454 | -0.3 | 1817 | 2059 | +0.3 | 2345 |
| 28 | | 0318 | -0.4 | 0657 | 0932 | +0.3 | 1233 | 1540 | -0.3 | 1901 | 2143 | +0.3 |
| 29 | 0023 | 0356 | -0.4 | 0736 | 1016 | +0.3 | 1314 | 1619 | -0.3 | 1940 | 2223 | +0.3 |
| 30 | 0100 | 0431 | -0.5 | 0812 | 1056 | +0.3 | 1352 | 1655 | -0.3 | 2017 | 2300 | +0.3 |
| 31 | 0138 | 0504 | -0.5 | 0846 | 1134 | +0.3 | 1429 | 1730 | -0.3 | 2050 | 2337 | +0.3 |
All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.
| Biorka Channel | | Predicted Tidal Current | June, 2007 | | Flood Direction, 045 True. | Ebb (-)Direction, 232 True. | | NOAA, National Ocean Service |
| | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current |
| Day | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | | 1 | 0215 | 0533 | -0.5 | 0918 | 1211 | +0.4 | 1506 | 1803 | -0.3 | 2122 |
| 2 | | 0014 | +0.3 | 0253 | 0553 | -0.5 | 0949 | 1249 | +0.4 | 1545 | 1832 | -0.3 | 2154 |
| 3 | | 0053 | +0.3 | 0332 | 0558 | -0.5 | 1021 | 1328 | +0.3 | 1626 | 1837 | -0.3 | 2228 |
| 4 | | 0134 | +0.3 | 0413 | 0629 | -0.5 | 1057 | 1409 | +0.3 | 1709 | 1906 | -0.3 | 2309 |
| 5 | | 0218 | +0.2 | 0457 | 0711 | -0.5 | 1137 | 1453 | +0.3 | 1757 | 1950 | -0.3 | 2358 |
| 6 | | 0306 | +0.2 | 0548 | 0759 | -0.5 | 1223 | 1543 | +0.3 | 1849 | 2042 | -0.3 |
| 7 | 0056 | 0402 | +0.2 | 0646 | 0851 | -0.4 | 1316 | 1641 | +0.3 | 1943 | 2147 | -0.3 |
| 8 | 0206 | 0509 | +0.2 | 0749 | 0950 | -0.3 | 1417 | 1744 | +0.3 | 2039 | 2349 | -0.3 |
| 9 | 0326 | 0620 | +0.2 | 0857 | 1158 | -0.3 | 1529 | 1847 | +0.3 | 2135 |
| 10 | | 0056 | -0.4 | 0442 | 0726 | +0.3 | 1007 | 1320 | -0.3 | 1645 | 1945 | +0.3 | 2231 |
| 11 | | 0158 | -0.4 | 0545 | 0827 | +0.3 | 1115 | 1429 | -0.3 | 1752 | 2042 | +0.3 | 2324 |
| 12 | | 0257 | -0.5 | 0641 | 0924 | +0.4 | 1219 | 1529 | -0.4 | 1850 | 2135 | +0.3 |
| 13 | 0016 | 0349 | -0.6 | 0732 | 1017 | +0.4 | 1318 | 1621 | -0.4 | 1944 | 2226 | +0.4 |
| 14 | 0106 | 0436 | -0.6 | 0821 | 1107 | +0.4 | 1411 | 1709 | -0.5 | 2034 | 2315 | +0.4 |
| 15 | 0154 | 0521 | -0.7 | 0908 | 1155 | +0.4 | 1459 | 1756 | -0.5 | 2123 |
| 16 | | 0003 | +0.4 | 0241 | 0606 | -0.6 | 0953 | 1243 | +0.4 | 1544 | 1843 | -0.4 | 2210 |
| 17 | | 0050 | +0.3 | 0326 | 0651 | -0.6 | 1038 | 1329 | +0.4 | 1627 | 1930 | -0.4 | 2256 |
| 18 | | 0137 | +0.3 | 0412 | 0737 | -0.6 | 1121 | 1413 | +0.4 | 1711 | 2017 | -0.4 | 2343 |
| 19 | | 0222 | +0.3 | 0458 | 0822 | -0.5 | 1204 | 1456 | +0.4 | 1756 | 2105 | -0.3 |
| 20 | 0032 | 0309 | +0.3 | 0547 | 0908 | -0.4 | 1246 | 1542 | +0.3 | 1842 | 2154 | -0.3 |
| 21 | 0124 | 0401 | +0.2 | 0639 | 0958 | -0.3 | 1330 | 1633 | +0.3 | 1930 | 2247 | -0.3 |
| 22 | 0221 | 0502 | +0.2 | 0736 | 1055 | -0.3 | 1417 | 1730 | +0.3 | 2019 | 2342 | -0.3 |
| 23 | 0324 | 0606 | +0.2 | 0836 | 1156 | -0.2 | 1513 | 1827 | +0.2 | 2109 |
| 24 | | 0038 | -0.3 | 0428 | 0707 | +0.2 | 0941 | 1259 | -0.2 | 1619 | 1921 | +0.2 | 2200 |
| 25 | | 0135 | -0.3 | 0527 | 0804 | +0.2 | 1049 | 1403 | -0.2 | 1724 | 2014 | +0.2 | 2250 |
| 26 | | 0231 | -0.3 | 0619 | 0857 | +0.2 | 1154 | 1504 | -0.2 | 1820 | 2105 | +0.2 | 2339 |
| 27 | | 0322 | -0.4 | 0705 | 0947 | +0.3 | 1249 | 1554 | -0.2 | 1910 | 2153 | +0.2 |
| 28 | 0026 | 0405 | -0.4 | 0747 | 1033 | +0.3 | 1335 | 1636 | -0.3 | 1954 | 2237 | +0.3 |
| 29 | 0110 | 0444 | -0.5 | 0827 | 1116 | +0.3 | 1415 | 1715 | -0.3 | 2035 | 2319 | +0.3 |
| 30 | 0153 | 0520 | -0.5 | 0904 | 1156 | +0.4 | 1454 | 1753 | -0.3 | 2113 | 2359 | +0.3 |
All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.
| Biorka Channel | | Predicted Tidal Current | July, 2007 | | Flood Direction, 045 True. | Ebb (-)Direction, 232 True. | | NOAA, National Ocean Service |
| | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current |
| Day | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | | 1 | 0235 | 0553 | -0.5 | 0939 | 1236 | +0.4 | 1532 | 1830 | -0.4 | 2150 |
| 2 | | 0040 | +0.3 | 0317 | 0622 | -0.5 | 1014 | 1315 | +0.4 | 1611 | 1906 | -0.4 | 2228 |
| 3 | | 0121 | +0.3 | 0359 | 0642 | -0.5 | 1050 | 1354 | +0.4 | 1651 | 1941 | -0.4 | 2308 |
| 4 | | 0204 | +0.3 | 0444 | 0713 | -0.5 | 1128 | 1434 | +0.4 | 1735 | 2012 | -0.4 | 2353 |
| 5 | | 0249 | +0.3 | 0533 | 0754 | -0.5 | 1209 | 1518 | +0.4 | 1820 | 2047 | -0.4 |
| 6 | 0044 | 0339 | +0.3 | 0626 | 0840 | -0.5 | 1254 | 1608 | +0.3 | 1909 | 2136 | -0.4 |
| 7 | 0142 | 0438 | +0.3 | 0726 | 0932 | -0.4 | 1345 | 1705 | +0.3 | 2001 | 2258 | -0.4 |
| 8 | 0249 | 0547 | +0.3 | 0831 | 1051 | -0.3 | 1447 | 1809 | +0.3 | 2056 |
| 9 | | 0015 | -0.4 | 0406 | 0657 | +0.3 | 0942 | 1249 | -0.3 | 1606 | 1913 | +0.3 | 2155 |
| 10 | | 0126 | -0.4 | 0520 | 0804 | +0.3 | 1057 | 1406 | -0.3 | 1728 | 2017 | +0.3 | 2255 |
| 11 | | 0234 | -0.5 | 0623 | 0907 | +0.3 | 1213 | 1516 | -0.3 | 1836 | 2118 | +0.3 | 2354 |
| 12 | | 0335 | -0.5 | 0720 | 1004 | +0.4 | 1320 | 1614 | -0.4 | 1935 | 2214 | +0.3 |
| 13 | 0050 | 0426 | -0.6 | 0811 | 1056 | +0.4 | 1412 | 1703 | -0.4 | 2028 | 2305 | +0.3 |
| 14 | 0142 | 0513 | -0.6 | 0859 | 1144 | +0.4 | 1455 | 1747 | -0.4 | 2116 | 2353 | +0.3 |
| 15 | 0230 | 0556 | -0.6 | 0942 | 1229 | +0.4 | 1533 | 1830 | -0.4 | 2200 |
| 16 | | 0038 | +0.3 | 0313 | 0638 | -0.6 | 1023 | 1311 | +0.4 | 1609 | 1912 | -0.4 | 2241 |
| 17 | | 0120 | +0.3 | 0355 | 0719 | -0.6 | 1100 | 1350 | +0.4 | 1644 | 1952 | -0.4 | 2321 |
| 18 | | 0200 | +0.3 | 0437 | 0757 | -0.5 | 1135 | 1426 | +0.4 | 1721 | 2030 | -0.4 | 2359 |
| 19 | | 0239 | +0.3 | 0519 | 0831 | -0.4 | 1207 | 1503 | +0.3 | 1759 | 2107 | -0.4 |
| 20 | 0038 | 0321 | +0.3 | 0605 | 0850 | -0.4 | 1238 | 1543 | +0.3 | 1840 | 2142 | -0.3 |
| 21 | 0119 | 0408 | +0.2 | 0654 | 0851 | -0.3 | 1310 | 1629 | +0.3 | 1924 | 2132 | -0.3 |
| 22 | 0208 | 0506 | +0.2 | 0749 | 0928 | -0.2 | 1348 | 1724 | +0.2 | 2012 | 2205 | -0.3 |
| 23 | 0310 | 0613 | +0.2 | 0851 | 1015 | -0.2 | 1438 | 1826 | +0.2 | 2105 | 2310 | -0.2 |
| 24 | 0429 | 0720 | +0.2 | 1000 | 1113 | -0.1 | | 1156 | -0.1 | | 1312 | -0.1 | 1606 | 1930 | +0.2 |
| 25 | | 0144 | -0.2 | 0539 | 0824 | +0.2 | 1117 | 1430 | -0.1 | 1744 | 2033 | +0.2 | 2302 |
| 26 | | 0251 | -0.3 | 0636 | 0922 | +0.2 | 1230 | 1534 | -0.2 | 1848 | 2130 | +0.2 | 2358 |
| 27 | | 0344 | -0.4 | 0725 | 1012 | +0.3 | 1321 | 1621 | -0.3 | 1939 | 2219 | +0.2 |
| 28 | 0049 | 0427 | -0.4 | 0808 | 1057 | +0.3 | 1400 | 1700 | -0.3 | 2023 | 2303 | +0.3 |
| 29 | 0136 | 0506 | -0.5 | 0847 | 1138 | +0.4 | 1436 | 1737 | -0.4 | 2102 | 2343 | +0.3 |
| 30 | 0220 | 0542 | -0.6 | 0924 | 1216 | +0.4 | 1512 | 1813 | -0.4 | 2139 |
| 31 | | 0023 | +0.3 | 0302 | 0616 | -0.6 | 0959 | 1253 | +0.4 | 1548 | 1849 | -0.5 | 2216 |
All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.
| Biorka Channel | | Predicted Tidal Current | August, 2007 | | Flood Direction, 045 True. | Ebb (-)Direction, 232 True. | | NOAA, National Ocean Service |
| | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current |
| Day | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | | 1 | | 0104 | +0.4 | 0344 | 0649 | -0.6 | 1033 | 1331 | +0.4 | 1626 | 1923 | -0.5 | 2254 |
| 2 | | 0145 | +0.4 | 0428 | 0718 | -0.6 | 1109 | 1410 | +0.4 | 1705 | 1956 | -0.5 | 2335 |
| 3 | | 0228 | +0.4 | 0515 | 0748 | -0.5 | 1147 | 1451 | +0.4 | 1748 | 2026 | -0.5 |
| 4 | 0021 | 0315 | +0.3 | 0606 | 0826 | -0.5 | 1229 | 1536 | +0.3 | 1834 | 2102 | -0.5 |
| 5 | 0113 | 0409 | +0.3 | 0703 | 0910 | -0.4 | 1316 | 1630 | +0.3 | 1925 | 2153 | -0.4 |
| 6 | 0216 | 0516 | +0.3 | 0808 | 1008 | -0.3 | 1413 | 1736 | +0.3 | 2022 | 2340 | -0.4 |
| 7 | 0336 | 0634 | +0.3 | 0923 | 1230 | -0.2 | 1540 | 1851 | +0.2 | 2126 |
| 8 | | 0104 | -0.4 | 0501 | 0748 | +0.3 | 1053 | 1356 | -0.2 | 1720 | 2004 | +0.2 | 2236 |
| 9 | | 0222 | -0.4 | 0612 | 0855 | +0.3 | 1231 | 1517 | -0.3 | 1833 | 2109 | +0.3 | 2345 |
| 10 | | 0330 | -0.5 | 0711 | 0952 | +0.3 | 1331 | 1615 | -0.3 | 1931 | 2206 | +0.3 |
| 11 | 0046 | 0422 | -0.5 | 0801 | 1042 | +0.4 | 1412 | 1657 | -0.4 | 2021 | 2255 | +0.3 |
| 12 | 0137 | 0504 | -0.6 | 0846 | 1127 | +0.4 | 1444 | 1735 | -0.5 | 2104 | 2339 | +0.3 |
| 13 | 0220 | 0542 | -0.6 | 0925 | 1208 | +0.4 | 1512 | 1810 | -0.5 | 2143 |
| 14 | | 0020 | +0.4 | 0259 | 0619 | -0.6 | 1000 | 1246 | +0.4 | 1540 | 1845 | -0.5 | 2218 |
| 15 | | 0057 | +0.4 | 0336 | 0654 | -0.6 | 1032 | 1320 | +0.4 | 1610 | 1919 | -0.5 | 2251 |
| 16 | | 0132 | +0.4 | 0413 | 0725 | -0.5 | 1059 | 1351 | +0.4 | 1641 | 1949 | -0.5 | 2320 |
| 17 | | 0207 | +0.3 | 0451 | 0746 | -0.5 | 1124 | 1424 | +0.3 | 1715 | 2004 | -0.4 | 2350 |
| 18 | | 0243 | +0.3 | 0531 | 0741 | -0.4 | 1149 | 1458 | +0.3 | 1752 | 2001 | -0.4 |
| 19 | 0021 | 0323 | +0.3 | 0616 | 0808 | -0.3 | 1216 | 1538 | +0.2 | 1834 | 2032 | -0.4 |
| 20 | 0058 | 0412 | +0.2 | 0707 | 0847 | -0.3 | 1247 | 1628 | +0.2 | 1921 | 2112 | -0.3 |
| 21 | 0146 | 0516 | +0.2 | 0808 | 0932 | -0.2 | 1326 | 1734 | +0.2 | 2016 | 2200 | -0.3 |
| 22 | 0301 | 0637 | +0.2 | 0919 | 1025 | -0.1 | 1432 | 1852 | +0.2 | 2121 | 2259 | -0.2 |
| 23 | 0456 | 0754 | +0.2 | 1044 | 1402 | -0.1 | 1718 | 2007 | +0.2 | 2230 |
| 24 | | 0222 | -0.2 | 0608 | 0856 | +0.2 | 1209 | 1515 | -0.2 | 1831 | 2109 | +0.2 | 2334 |
| 25 | | 0322 | -0.3 | 0701 | 0948 | +0.3 | 1258 | 1601 | -0.3 | 1922 | 2159 | +0.3 |
| 26 | 0030 | 0407 | -0.4 | 0745 | 1032 | +0.3 | 1334 | 1639 | -0.4 | 2004 | 2243 | +0.3 |
| 27 | 0118 | 0446 | -0.5 | 0824 | 1112 | +0.4 | 1408 | 1714 | -0.5 | 2042 | 2323 | +0.4 |
| 28 | 0202 | 0522 | -0.6 | 0900 | 1149 | +0.4 | 1443 | 1748 | -0.5 | 2119 |
| 29 | | 0002 | +0.4 | 0245 | 0557 | -0.6 | 0935 | 1226 | +0.4 | 1518 | 1822 | -0.6 | 2155 |
| 30 | | 0041 | +0.4 | 0327 | 0632 | -0.7 | 1010 | 1303 | +0.4 | 1555 | 1855 | -0.6 | 2232 |
| 31 | | 0122 | +0.4 | 0410 | 0705 | -0.6 | 1046 | 1342 | +0.4 | 1633 | 1927 | -0.6 | 2312 |
All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.
| Biorka Channel | | Predicted Tidal Current | September, 2007 | | Flood Direction, 045 True. | Ebb (-)Direction, 232 True. | | NOAA, National Ocean Service |
| | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current |
| Day | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | | 1 | | 0205 | +0.4 | 0457 | 0736 | -0.6 | 1123 | 1423 | +0.4 | 1715 | 1956 | -0.6 | 2356 |
| 2 | | 0251 | +0.4 | 0547 | 0809 | -0.5 | 1204 | 1508 | +0.3 | 1801 | 2030 | -0.5 |
| 3 | 0046 | 0344 | +0.3 | 0643 | 0849 | -0.3 | 1250 | 1601 | +0.3 | 1853 | 2113 | -0.4 |
| 4 | 0148 | 0452 | +0.3 | 0749 | 0951 | -0.2 | 1351 | 1711 | +0.2 | 1954 | 2319 | -0.3 |
| 5 | 0314 | 0617 | +0.2 | 0911 | 1221 | -0.2 | 1539 | 1838 | +0.2 | 2106 |
| 6 | | 0051 | -0.3 | 0446 | 0734 | +0.3 | 1119 | 1357 | -0.2 | 1720 | 1955 | +0.2 | 2227 |
| 7 | | 0217 | -0.3 | 0600 | 0839 | +0.3 | 1237 | 1534 | -0.3 | 1829 | 2059 | +0.2 | 2347 |
| 8 | | 0329 | -0.4 | 0657 | 0935 | +0.3 | 1322 | 1615 | -0.4 | 1922 | 2152 | +0.3 |
| 9 | 0047 | 0414 | -0.5 | 0744 | 1022 | +0.4 | 1353 | 1645 | -0.4 | 2006 | 2238 | +0.3 |
| 10 | 0131 | 0449 | -0.6 | 0824 | 1104 | +0.4 | 1417 | 1714 | -0.5 | 2045 | 2319 | +0.4 |
| 11 | 0208 | 0522 | -0.6 | 0900 | 1141 | +0.4 | 1440 | 1744 | -0.5 | 2119 | 2356 | +0.4 |
| 12 | 0241 | 0554 | -0.6 | 0932 | 1215 | +0.4 | 1505 | 1814 | -0.5 | 2150 |
| 13 | | 0031 | +0.4 | 0314 | 0625 | -0.5 | 0959 | 1246 | +0.4 | 1532 | 1842 | -0.5 | 2218 |
| 14 | | 0103 | +0.4 | 0348 | 0652 | -0.5 | 1023 | 1316 | +0.4 | 1602 | 1902 | -0.5 | 2242 |
| 15 | | 0135 | +0.4 | 0423 | 0656 | -0.4 | 1044 | 1347 | +0.3 | 1635 | 1854 | -0.5 | 2307 |
| 16 | | 0209 | +0.3 | 0501 | 0702 | -0.4 | 1107 | 1421 | +0.3 | 1710 | 1917 | -0.5 | 2335 |
| 17 | | 0247 | +0.3 | 0544 | 0734 | -0.4 | 1132 | 1459 | +0.2 | 1749 | 1953 | -0.4 |
| 18 | 0009 | 0332 | +0.2 | 0633 | 0813 | -0.3 | 1202 | 1546 | +0.2 | 1836 | 2035 | -0.4 |
| 19 | 0052 | 0432 | +0.2 | 0733 | 0859 | -0.2 | 1240 | 1650 | +0.2 | 1935 | 2123 | -0.3 |
| 20 | 0154 | 0556 | +0.2 | 0846 | 0953 | -0.1 | 1349 | 1818 | +0.1 | 2045 | 2222 | -0.2 |
| 21 | 0358 | 0722 | +0.2 | 1010 | 1331 | -0.1 | 1657 | 1942 | +0.2 | 2200 |
| 22 | | 0148 | -0.2 | 0533 | 0826 | +0.2 | 1129 | 1444 | -0.2 | 1809 | 2044 | +0.2 | 2310 |
| 23 | | 0253 | -0.3 | 0629 | 0917 | +0.3 | 1218 | 1532 | -0.3 | 1858 | 2134 | +0.3 |
| 24 | 0007 | 0340 | -0.4 | 0714 | 1001 | +0.4 | 1256 | 1610 | -0.4 | 1939 | 2218 | +0.3 |
| 25 | 0057 | 0420 | -0.5 | 0754 | 1041 | +0.4 | 1333 | 1645 | -0.5 | 2017 | 2258 | +0.4 |
| 26 | 0142 | 0458 | -0.6 | 0831 | 1118 | +0.4 | 1409 | 1720 | -0.6 | 2054 | 2338 | +0.4 |
| 27 | 0226 | 0535 | -0.7 | 0908 | 1156 | +0.4 | 1446 | 1754 | -0.7 | 2131 |
| 28 | | 0018 | +0.5 | 0309 | 0611 | -0.7 | 0945 | 1235 | +0.4 | 1524 | 1827 | -0.7 | 2209 |
| 29 | | 0100 | +0.5 | 0353 | 0648 | -0.6 | 1022 | 1315 | +0.4 | 1603 | 1900 | -0.7 | 2250 |
| 30 | | 0144 | +0.4 | 0440 | 0725 | -0.5 | 1101 | 1358 | +0.4 | 1645 | 1932 | -0.6 | 2334 |
All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.
| Biorka Channel | | Predicted Tidal Current | October, 2007 | | Flood Direction, 045 True. | Ebb (-)Direction, 232 True. | | NOAA, National Ocean Service |
| | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current |
| Day | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | | 1 | | 0231 | +0.4 | 0530 | 0804 | -0.4 | 1144 | 1444 | +0.3 | 1732 | 2006 | -0.5 |
| 2 | 0025 | 0324 | +0.3 | 0627 | 0857 | -0.3 | 1234 | 1539 | +0.3 | 1826 | 2050 | -0.4 |
| 3 | 0129 | 0433 | +0.3 | 0735 | 1040 | -0.2 | 1348 | 1653 | +0.2 | 1931 | 2306 | -0.3 |
| 4 | 0255 | 0600 | +0.2 | 0904 | 1212 | -0.2 | 1541 | 1826 | +0.2 | 2048 |
| 5 | | 0036 | -0.3 | 0425 | 0714 | +0.3 | 1111 | 1359 | -0.2 | 1710 | 1939 | +0.2 | 2221 |
| 6 | | 0204 | -0.3 | 0537 | 0816 | +0.3 | 1211 | 1522 | -0.3 | 1813 | 2039 | +0.2 | 2345 |
| 7 | | 0315 | -0.4 | 0632 | 0909 | +0.3 | 1250 | 1555 | -0.4 | 1902 | 2130 | +0.3 |
| 8 | 0039 | 0355 | -0.5 | 0717 | 0954 | +0.4 | 1317 | 1620 | -0.5 | 1943 | 2215 | +0.3 |
| 9 | 0117 | 0427 | -0.5 | 0756 | 1034 | +0.4 | 1339 | 1646 | -0.5 | 2020 | 2254 | +0.4 |
| 10 | 0150 | 0458 | -0.5 | 0830 | 1110 | +0.4 | 1402 | 1714 | -0.6 | 2052 | 2330 | +0.4 |
| 11 | 0220 | 0528 | -0.5 | 0900 | 1142 | +0.4 | 1428 | 1742 | -0.6 | 2121 |
| 12 | | 0004 | +0.4 | 0252 | 0558 | -0.5 | 0927 | 1213 | +0.4 | 1456 | 1808 | -0.6 | 2147 |
| 13 | | 0035 | +0.4 | 0325 | 0622 | -0.5 | 0950 | 1243 | +0.3 | 1527 | 1819 | -0.5 | 2211 |
| 14 | | 0108 | +0.4 | 0400 | 0621 | -0.4 | 1011 | 1315 | +0.3 | 1600 | 1816 | -0.5 | 2235 |
| 15 | | 0143 | +0.3 | 0437 | 0632 | -0.4 | 1035 | 1351 | +0.3 | 1635 | 1845 | -0.5 | 2303 |
| 16 | | 0221 | +0.3 | 0520 | 0706 | -0.3 | 1103 | 1430 | +0.2 | 1715 | 1923 | -0.5 | 2337 |
| 17 | | 0305 | +0.2 | 0609 | 0747 | -0.3 | 1136 | 1517 | +0.2 | 1802 | 2006 | -0.4 |
| 18 | 0020 | 0401 | +0.2 | 0708 | 0835 | -0.2 | 1222 | 1619 | +0.2 | 1902 | 2056 | -0.3 |
| 19 | 0120 | 0518 | +0.2 | 0817 | 0931 | -0.1 | 1342 | 1745 | +0.1 | 2013 | 2155 | -0.2 |
| 20 | 0252 | 0643 | +0.2 | 0931 | 1252 | -0.1 | 1622 | 1909 | +0.2 | 2129 |
| 21 | | 0104 | -0.2 | 0442 | 0747 | +0.2 | 1038 | 1400 | -0.2 | 1736 | 2011 | +0.2 | 2240 |
| 22 | | 0213 | -0.3 | 0547 | 0839 | +0.3 | 1130 | 1453 | -0.4 | 1826 | 2103 | +0.3 | 2340 |
| 23 | | 0307 | -0.4 | 0637 | 0925 | +0.4 | 1214 | 1536 | -0.5 | 1909 | 2150 | +0.4 |
| 24 | 0033 | 0352 | -0.5 | 0720 | 1007 | +0.4 | 1255 | 1615 | -0.6 | 1950 | 2233 | +0.4 |
| 25 | 0122 | 0434 | -0.6 | 0802 | 1048 | +0.4 | 1335 | 1652 | -0.7 | 2029 | 2315 | +0.4 |
| 26 | 0208 | 0513 | -0.6 | 0842 | 1128 | +0.4 | 1415 | 1728 | -0.7 | 2110 | 2358 | +0.5 |
| 27 | 0253 | 0553 | -0.6 | 0922 | 1210 | +0.4 | 1456 | 1805 | -0.7 | 2151 |
| 28 | | 0042 | +0.5 | 0339 | 0635 | -0.6 | 1003 | 1253 | +0.4 | 1537 | 1843 | -0.7 | 2234 |
| 29 | | 0128 | +0.4 | 0426 | 0720 | -0.5 | 1046 | 1338 | +0.4 | 1622 | 1923 | -0.6 | 2320 |
| 30 | | 0216 | +0.4 | 0517 | 0811 | -0.4 | 1133 | 1427 | +0.3 | 1710 | 2009 | -0.5 |
| 31 | 0012 | 0310 | +0.3 | 0613 | 0913 | -0.3 | 1231 | 1523 | +0.2 | 1805 | 2119 | -0.4 |
All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.
| Biorka Channel | | Predicted Tidal Current | November, 2007 | | Flood Direction, 045 True. | Ebb (-)Direction, 232 True. | | NOAA, National Ocean Service |
| | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current |
| Day | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | | 1 | 0114 | 0415 | +0.3 | 0719 | 1029 | -0.2 | 1350 | 1636 | +0.2 | 1910 | 2246 | -0.3 |
| 2 | 0229 | 0533 | +0.3 | 0839 | 1149 | -0.2 | 1522 | 1802 | +0.2 | 2025 |
| 3 | | 0007 | -0.3 | 0349 | 0643 | +0.3 | 1015 | 1312 | -0.2 | 1643 | 1912 | +0.2 | 2153 |
| 4 | | 0124 | -0.3 | 0359 | 0642 | +0.3 | 1019 | 1332 | -0.3 | 1644 | 1910 | +0.2 | 2218 |
| 5 | | 0134 | -0.3 | 0455 | 0734 | +0.3 | 1058 | 1415 | -0.4 | 1733 | 2001 | +0.3 | 2315 |
| 6 | | 0223 | -0.4 | 0542 | 0820 | +0.3 | 1127 | 1445 | -0.5 | 1815 | 2047 | +0.3 | 2355 |
| 7 | | 0259 | -0.4 | 0622 | 0901 | +0.3 | 1154 | 1515 | -0.5 | 1851 | 2128 | +0.3 |
| 8 | 0028 | 0332 | -0.4 | 0658 | 0938 | +0.3 | 1222 | 1545 | -0.5 | 1925 | 2205 | +0.4 |
| 9 | 0100 | 0404 | -0.4 | 0731 | 1012 | +0.3 | 1253 | 1614 | -0.5 | 1956 | 2240 | +0.4 |
| 10 | 0133 | 0435 | -0.4 | 0759 | 1044 | +0.3 | 1325 | 1641 | -0.5 | 2024 | 2314 | +0.4 |
| 11 | 0207 | 0504 | -0.4 | 0825 | 1117 | +0.3 | 1359 | 1656 | -0.5 | 2050 | 2348 | +0.4 |
| 12 | 0242 | 0517 | -0.4 | 0850 | 1152 | +0.3 | 1434 | 1653 | -0.5 | 2117 |
| 13 | | 0024 | +0.3 | 0321 | 0515 | -0.3 | 0917 | 1230 | +0.3 | 1511 | 1722 | -0.5 | 2147 |
| 14 | | 0104 | +0.3 | 0403 | 0548 | -0.3 | 0950 | 1311 | +0.2 | 1552 | 1802 | -0.5 | 2223 |
| 15 | | 0147 | +0.3 | 0451 | 0631 | -0.3 | 1030 | 1358 | +0.2 | 1640 | 1847 | -0.4 | 2306 |
| 16 | | 0239 | +0.2 | 0546 | 0720 | -0.2 | 1124 | 1455 | +0.2 | 1737 | 1937 | -0.4 |
| 17 | 0000 | 0342 | +0.2 | 0646 | 0816 | -0.2 | 1241 | 1608 | +0.2 | 1844 | 2034 | -0.3 |
| 18 | 0109 | 0455 | +0.2 | 0748 | 1101 | -0.2 | 1428 | 1727 | +0.2 | 1955 | 2147 | -0.3 |
| 19 | 0235 | 0600 | +0.3 | 0848 | 1210 | -0.3 | 1552 | 1833 | +0.2 | 2106 |
| 20 | | 0027 | -0.3 | 0355 | 0656 | +0.3 | 0943 | 1309 | -0.4 | 1650 | 1930 | +0.3 | 2211 |
| 21 | | 0130 | -0.4 | 0456 | 0747 | +0.3 | 1032 | 1400 | -0.5 | 1740 | 2022 | +0.4 | 2310 |
| 22 | | 0225 | -0.4 | 0548 | 0835 | +0.4 | 1119 | 1446 | -0.6 | 1825 | 2110 | +0.4 |
| 23 | 0004 | 0312 | -0.5 | 0636 | 0921 | +0.4 | 1204 | 1529 | -0.7 | 1910 | 2157 | +0.4 |
| 24 | 0054 | 0357 | -0.5 | 0722 | 1006 | +0.4 | 1249 | 1610 | -0.7 | 1954 | 2243 | +0.5 |
| 25 | 0142 | 0442 | -0.5 | 0807 | 1051 | +0.4 | 1334 | 1652 | -0.7 | 2039 | 2330 | +0.5 |
| 26 | 0229 | 0527 | -0.5 | 0853 | 1138 | +0.4 | 1419 | 1736 | -0.7 | 2124 |
| 27 | | 0017 | +0.4 | 0316 | 0616 | -0.5 | 0940 | 1226 | +0.3 | 1505 | 1823 | -0.6 | 2211 |
| 28 | | 0105 | +0.4 | 0405 | 0708 | -0.4 | 1030 | 1315 | +0.3 | 1554 | 1914 | -0.5 | 2301 |
| 29 | | 0155 | +0.4 | 0457 | 0803 | -0.3 | 1126 | 1408 | +0.3 | 1647 | 2010 | -0.4 | 2354 |
| 30 | | 0250 | +0.3 | 0553 | 0904 | -0.3 | 1232 | 1509 | +0.2 | 1746 | 2114 | -0.3 |
All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.
| Biorka Channel | | Predicted Tidal Current | December, 2007 | | Flood Direction, 045 True. | Ebb (-)Direction, 232 True. | | NOAA, National Ocean Service |
| | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current | Slack Water | Maximum Current |
| Day | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | Time h.m. | Time h.m. | Veloc knots | | 1 | 0052 | 0353 | +0.3 | 0653 | 1009 | -0.3 | 1344 | 1623 | +0.2 | 1851 | 2223 | -0.3 |
| 2 | 0156 | 0459 | +0.3 | 0755 | 1115 | -0.3 | 1457 | 1732 | +0.2 | 2003 | 2330 | -0.2 |
| 3 | 0304 | 0558 | +0.3 | 0854 | 1217 | -0.3 | 1602 | 1832 | +0.2 | 2121 |
| 4 | | 0035 | -0.2 | 0406 | 0651 | +0.3 | 0945 | 1315 | -0.3 | 1655 | 1926 | +0.2 | 2232 |
| 5 | | 0137 | -0.3 | 0459 | 0740 | +0.3 | 1029 | 1403 | -0.4 | 1741 | 2015 | +0.3 | 2326 |
| 6 | | 0227 | -0.3 | 0546 | 0826 | +0.3 | 1108 | 1443 | -0.4 | 1822 | 2100 | +0.3 |
| 7 | 0008 | 0307 | -0.3 | 0628 | 0908 | +0.3 | 1146 | 1519 | -0.5 | 1900 | 2142 | +0.3 |
| 8 | 0044 | 0344 | -0.3 | 0706 | 0947 | +0.3 | 1223 | 1553 | -0.5 | 1935 | 2221 | +0.3 |
| 9 | 0119 | 0419 | -0.3 | 0741 | 1024 | +0.3 | 1301 | 1625 | -0.5 | 2008 | 2259 | +0.4 |
| 10 | 0154 | 0454 | -0.3 | 0813 | 1101 | +0.3 | 1338 | 1653 | -0.5 | 2039 | 2336 | +0.4 |
| 11 | 0231 | 0526 | -0.3 | 0844 | 1138 | +0.3 | 1416 | 1701 | -0.5 | 2110 |
| 12 | | 0013 | +0.4 | 0309 | 0550 | -0.3 | 0916 | 1217 | +0.3 | 1455 | 1715 | -0.5 | 2141 |
| 13 | | 0051 | +0.3 | 0349 | 0551 | -0.3 | 0951 | 1258 | +0.3 | 1537 | 1751 | -0.5 | 2216 |
| 14 | | 0132 | +0.3 | 0433 | 0627 | -0.3 | 1033 | 1343 | +0.2 | 1624 | 1834 | -0.5 | 2256 |
| 15 | | 0216 | +0.3 | 0521 | 0712 | -0.3 | 1123 | 1433 | +0.2 | 1716 | 1922 | -0.4 | 2342 |
| 16 | | 0307 | +0.3 | 0612 | 0803 | -0.3 | 1224 | 1533 | +0.2 | 1816 | 2015 | -0.4 |
| 17 | 0034 | 0407 | +0.3 | 0706 | 0905 | -0.3 | 1337 | 1643 | +0.2 | 1922 | 2115 | -0.3 |
| 18 | 0138 | 0511 | +0.3 | 0801 | 1113 | -0.3 | 1500 | 1753 | +0.2 | 2032 | 2334 | -0.3 |
| 19 | 0256 | 0612 | +0.3 | 0858 | 1223 | -0.4 | 1612 | 1857 | +0.3 | 2142 |
| 20 | | 0055 | -0.3 | 0416 | 0712 | +0.3 | 0954 | 1326 | -0.5 | 1713 | 1957 | +0.3 | 2250 |
| 21 | | 0202 | -0.3 | 0521 | 0809 | +0.3 | 1048 | 1423 | -0.5 | 1807 | 2053 | +0.4 | 2353 |
| 22 | | 0258 | -0.4 | 0619 | 0902 | +0.3 | 1141 | 1513 | -0.6 | 1857 | 2144 | +0.4 |
| 23 | 0048 | 0348 | -0.4 | 0711 | 0953 | +0.4 | 1231 | 1600 | -0.7 | 1946 | 2233 | +0.4 |
| 24 | 0138 | 0435 | -0.5 | 0801 | 1041 | +0.4 | 1320 | 1645 | -0.7 | 2032 | 2321 | +0.4 |
| 25 | 0223 | 0521 | -0.5 | 0849 | 1129 | +0.4 | 1407 | 1731 | -0.7 | 2117 |
| 26 | | 0007 | +0.4 | 0307 | 0608 | -0.5 | 0935 | 1216 | +0.4 | 1452 | 1816 | -0.6 | 2201 |
| 27 | | 0052 | +0.4 | 0349 | 0654 | -0.4 | 1021 | 1301 | +0.3 | 1538 | 1901 | -0.6 | 2243 |
| 28 | | 0135 | +0.4 | 0433 | 0741 | -0.4 | 1109 | 1347 | +0.3 | 1626 | 1946 | -0.5 | 2325 |
| 29 | | 0218 | +0.4 | 0518 | 0828 | -0.4 | 1158 | 1436 | +0.3 | 1716 | 2033 | -0.4 |
| 30 | 0007 | 0306 | +0.3 | 0604 | 0919 | -0.3 | 1252 | 1532 | +0.2 | 1811 | 2126 | -0.3 |
| 31 | 0003 | 0340 | +0.3 | 0652 | 1014 | -0.3 | 1307 | 1618 | +0.2 | 1910 | 2228 | -0.2 |
All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.
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