Tidal Current Predictions

Grindall Island, south of
Predicted Tidal Current	January, 2010
Flood Direction, 013 True.	Ebb (-)Direction, 183 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	0057	0332	-0.5	0540	0912	+0.4	1247	1540	-0.7	1807	2148	+0.5
2	0140	0416	-0.5	0625	0958	+0.4	1334	1625	-0.7	1850	2232	+0.5
3	0224	0502	-0.5	0712	1045	+0.4	1421	1710	-0.7	1934	2316	+0.5
4	0308	0548	-0.5	0800	1132	+0.4	1511	1757	-0.6	2018
5		0001	+0.4	0354	0637	-0.5	0852	1222	+0.4	1603	1847	-0.5	2104
6		0049	+0.4	0443	0729	-0.5	0948	1318	+0.3	1700	1944	-0.4	2154
7		0144	+0.3	0534	0828	-0.4	1051	1425	+0.3	1802	2050	-0.3	2252
8		0248	+0.3	0629	0931	-0.4	1203	1536	+0.3	1913	2201	-0.2
9	0005	0355	+0.3	0728	1038	-0.4	1316	1644	+0.3	2039	2315	-0.2
10	0125	0459	+0.2	0830	1147	-0.4	1421	1745	+0.3	2225
11		0036	-0.2	0232	0559	+0.2	0932	1253	-0.4	1516	1841	+0.3	2329
12		0139	-0.3	0329	0653	+0.3	1028	1343	-0.5	1604	1931	+0.3
13	0010	0219	-0.3	0418	0742	+0.3	1115	1423	-0.5	1647	2016	+0.4
14	0038	0254	-0.4	0501	0825	+0.3	1156	1459	-0.5	1725	2057	+0.4
15	0101	0328	-0.4	0539	0905	+0.3	1234	1534	-0.5	1800	2135	+0.4
16	0126	0402	-0.4	0613	0941	+0.3	1311	1607	-0.5	1830	2209	+0.4
17	0155	0435	-0.4	0644	1016	+0.3	1347	1637	-0.5	1857	2241	+0.4
18	0227	0505	-0.4	0712	1050	+0.3	1425	1646	-0.5	1922	2312	+0.4
19	0302	0519	-0.4	0740	1125	+0.3	1504	1648	-0.5	1947	2346	+0.3
20	0338	0514	-0.4	0811	1203	+0.3	1546	1721	-0.4	2015
21		0024	+0.3	0418	0548	-0.4	0847	1247	+0.2	1633	1801	-0.4	2047
22		0107	+0.3	0502	0629	-0.4	0931	1339	+0.2	1727	1846	-0.3	2126
23		0200	+0.2	0551	0716	-0.4	1026	1445	+0.2	1829	1936	-0.3	2215
24		0304	+0.2	0647	0810	-0.3	1145	1559	+0.2	1940	2035	-0.2	2331
25		0414	+0.2	0749	0915	-0.3	1326	1713	+0.2	2056	2345	-0.2
26	0133	0525	+0.2	0854	1210	-0.4	1439	1819	+0.3	2208
27		0056	-0.2	0255	0629	+0.3	0956	1311	-0.5	1535	1914	+0.4	2309
28		0149	-0.4	0354	0724	+0.3	1054	1401	-0.6	1625	2002	+0.4	2358
29		0235	-0.5	0444	0813	+0.4	1147	1446	-0.7	1711	2048	+0.5
30	0041	0318	-0.6	0530	0859	+0.4	1235	1530	-0.7	1754	2131	+0.5
31	0122	0401	-0.6	0614	0945	+0.4	1322	1613	-0.7	1836	2213	+0.5

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.

Grindall Island, south of
Predicted Tidal Current	February, 2010
Flood Direction, 013 True.	Ebb (-)Direction, 183 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	0202	0443	-0.6	0658	1029	+0.4	1408	1656	-0.7	1916	2254	+0.5
2	0243	0526	-0.6	0742	1113	+0.4	1454	1739	-0.6	1956	2335	+0.4
3	0324	0608	-0.6	0827	1158	+0.4	1542	1823	-0.5	2036
4		0018	+0.4	0408	0653	-0.5	0915	1247	+0.3	1634	1909	-0.4	2118
5		0105	+0.3	0455	0743	-0.4	1009	1345	+0.3	1731	2008	-0.3	2204
6		0203	+0.3	0546	0846	-0.4	1116	1457	+0.2	1836	2123	-0.2	2310
7		0315	+0.2	0645	0958	-0.3	1237	1612	+0.2	2003	2243	-0.1
8	0051	0429	+0.2	0752	1116	-0.3	1353	1720	+0.2	2230
9		0102	-0.2	0213	0537	+0.2	0906	1240	-0.3	1455	1819	+0.3	2328
10		0156	-0.2	0314	0635	+0.2	1014	1336	-0.4	1545	1911	+0.3
11	0003	0219	-0.3	0404	0724	+0.3	1105	1411	-0.4	1628	1956	+0.3
12	0026	0241	-0.4	0446	0808	+0.3	1145	1444	-0.5	1706	2036	+0.4
13	0042	0309	-0.4	0522	0847	+0.3	1220	1516	-0.5	1739	2112	+0.4
14	0102	0340	-0.5	0555	0922	+0.3	1255	1548	-0.5	1808	2144	+0.4
15	0128	0410	-0.5	0623	0954	+0.4	1329	1616	-0.5	1833	2214	+0.4
16	0158	0437	-0.5	0649	1026	+0.4	1404	1632	-0.5	1855	2243	+0.4
17	0229	0443	-0.5	0714	1059	+0.3	1441	1627	-0.5	1918	2315	+0.4
18	0303	0446	-0.5	0741	1135	+0.3	1521	1656	-0.5	1945	2350	+0.3
19	0340	0518	-0.5	0814	1215	+0.3	1605	1735	-0.4	2015
20		0030	+0.3	0421	0558	-0.5	0853	1302	+0.2	1657	1818	-0.4	2052
21		0120	+0.2	0510	0644	-0.4	0943	1404	+0.2	1758	1907	-0.3	2139
22		0225	+0.2	0608	0736	-0.4	1053	1523	+0.2	1910	2004	-0.2	2254
23		0343	+0.2	0716	0839	-0.3	1246	1646	+0.2	2030	2320	-0.1
24	0117	0504	+0.2	0829	1146	-0.3	1415	1756	+0.3	2148
25		0037	-0.3	0243	0613	+0.3	0939	1254	-0.4	1516	1853	+0.4	2250
26		0133	-0.4	0341	0709	+0.3	1040	1346	-0.6	1607	1942	+0.4	2337
27		0217	-0.5	0430	0758	+0.4	1134	1431	-0.7	1653	2027	+0.5
28	0018	0259	-0.6	0515	0843	+0.4	1223	1514	-0.7	1735	2109	+0.5

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.

Grindall Island, south of
Predicted Tidal Current	March, 2010
Flood Direction, 013 True.	Ebb (-)Direction, 183 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	0057	0339	-0.7	0557	0927	+0.5	1308	1555	-0.7	1815	2149	+0.5
2	0135	0419	-0.7	0638	1010	+0.5	1352	1637	-0.7	1854	2229	+0.5
3	0213	0459	-0.7	0718	1051	+0.4	1435	1717	-0.6	1931	2308	+0.4
4	0252	0538	-0.6	0759	1133	+0.4	1520	1757	-0.5	2007	2348	+0.4
5	0333	0616	-0.5	0842	1218	+0.4	1608	1836	-0.4	2044
6		0031	+0.3	0418	0651	-0.4	0929	1309	+0.3	1701	1921	-0.3	2125
7		0123	+0.2	0508	0647	-0.3	1027	1417	+0.2	1802	1859	-0.1		1942	-0.1	2221
8		0235	+0.2	0606	0749	-0.2	1151	1539	+0.2	1921	2211	-0.1
9	0018	0400	+0.2	0715	1040	-0.2	1318	1650	+0.2	2207
10		0057	-0.1	0150	0511	+0.2	0836	1212	-0.2	1425	1751	+0.2	2300
11		0142	-0.2	0253	0610	+0.2	0955	1318	-0.3	1517	1843	+0.3	2331
12		0200	-0.3	0341	0701	+0.3	1049	1350	-0.4	1600	1928	+0.3	2349
13		0216	-0.4	0422	0744	+0.3	1127	1421	-0.5	1638	2007	+0.4
14	0005	0343	-0.4	0557	0923	+0.3	1301	1552	-0.5	1811	2142	+0.4
15	0128	0412	-0.5	0629	0957	+0.4	1335	1623	-0.5	1840	2214	+0.4
16	0155	0440	-0.5	0657	1029	+0.4	1409	1651	-0.5	1905	2243	+0.4
17	0225	0505	-0.5	0722	1101	+0.4	1444	1710	-0.5	1928	2314	+0.4
18	0257	0507	-0.5	0747	1134	+0.4	1520	1706	-0.5	1952	2347	+0.4
19	0331	0518	-0.6	0815	1211	+0.4	1600	1734	-0.5	2020
20		0023	+0.3	0408	0551	-0.6	0848	1251	+0.3	1644	1812	-0.4	2053
21		0104	+0.3	0450	0632	-0.5	0929	1338	+0.3	1736	1856	-0.4	2133
22		0154	+0.2	0540	0718	-0.5	1020	1438	+0.2	1838	1946	-0.3	2227
23		0300	+0.2	0642	0811	-0.4	1130	1558	+0.2	1949	2046	-0.2	2352
24		0423	+0.2	0753	0917	-0.3	1318	1722	+0.2	2107	2359	-0.2
25	0211	0546	+0.2	0910	1222	-0.3	1449	1831	+0.3	2222
26		0113	-0.3	0327	0654	+0.3	1022	1332	-0.4	1552	1927	+0.4	2321
27		0210	-0.4	0423	0750	+0.3	1126	1426	-0.5	1643	2017	+0.4
28	0007	0255	-0.6	0511	0839	+0.4	1220	1512	-0.6	1729	2101	+0.4
29	0049	0336	-0.7	0555	0924	+0.4	1308	1554	-0.7	1812	2143	+0.5
30	0128	0415	-0.7	0636	1007	+0.5	1353	1635	-0.7	1852	2223	+0.5
31	0205	0453	-0.7	0716	1049	+0.5	1435	1715	-0.6	1930	2303	+0.4

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.

Grindall Island, south of
Predicted Tidal Current	April, 2010
Flood Direction, 013 True.	Ebb (-)Direction, 183 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	0243	0532	-0.7	0755	1130	+0.4	1516	1755	-0.6	2006	2341	+0.4
2	0321	0609	-0.6	0833	1211	+0.4	1559	1835	-0.5	2041
3		0021	+0.4	0401	0642	-0.5	0912	1253	+0.4	1644	1913	-0.4	2117
4		0103	+0.3	0445	0646	-0.4	0954	1340	+0.3	1735	1904	-0.2	2157
5		0152	+0.2	0534	0706	-0.3	1045	1440	+0.2	1832	1930	-0.2	2253
6		0258	+0.2	0632	0746	-0.2	1157	1600	+0.2	1941	2237	-0.1
7	0042	0426	+0.2	0739	1059	-0.2	1328	1713	+0.2	2114	2359	-0.1
8	0216	0539	+0.2	0856	1217	-0.2	1441	1813	+0.2	2250
9		0139	-0.2	0320	0638	+0.2	1014	1326	-0.3	1537	1906	+0.3	2323
10		0209	-0.3	0409	0729	+0.2	1114	1413	-0.3	1622	1952	+0.3	2349
11		0238	-0.4	0450	0814	+0.3	1158	1450	-0.4	1702	2032	+0.3
12	0017	0309	-0.5	0526	0853	+0.3	1235	1523	-0.4	1736	2108	+0.4
13	0047	0340	-0.5	0559	0929	+0.4	1311	1556	-0.5	1807	2140	+0.4
14	0119	0409	-0.5	0628	1003	+0.4	1347	1626	-0.5	1835	2213	+0.4
15	0152	0434	-0.6	0656	1037	+0.4	1424	1651	-0.5	1902	2246	+0.4
16	0227	0441	-0.6	0724	1113	+0.4	1503	1654	-0.5	1931	2323	+0.3
17	0304	0455	-0.6	0756	1152	+0.4	1544	1718	-0.4	2004
18		0003	+0.3	0343	0530	-0.6	0833	1235	+0.3	1630	1757	-0.4	2043
19		0047	+0.3	0428	0613	-0.5	0917	1323	+0.3	1723	1843	-0.3	2131
20		0139	+0.2	0522	0701	-0.5	1012	1423	+0.3	1824	1936	-0.3	2235
21		0245	+0.2	0625	0757	-0.4	1122	1538	+0.3	1931	2214	-0.2
22	0012	0408	+0.2	0736	1032	-0.3	1253	1656	+0.3	2041	2334	-0.3
23	0155	0526	+0.2	0851	1156	-0.3	1418	1801	+0.3	2148
24		0043	-0.4	0305	0630	+0.3	1004	1305	-0.4	1522	1857	+0.4	2245
25		0141	-0.5	0400	0727	+0.3	1109	1402	-0.5	1616	1948	+0.4	2333
26		0229	-0.6	0449	0817	+0.4	1205	1451	-0.5	1703	2034	+0.4
27	0016	0311	-0.6	0533	0903	+0.4	1254	1534	-0.6	1747	2117	+0.4
28	0057	0351	-0.7	0615	0947	+0.4	1338	1615	-0.6	1828	2158	+0.4
29	0136	0430	-0.7	0655	1029	+0.4	1419	1656	-0.5	1907	2239	+0.4
30	0215	0508	-0.6	0734	1111	+0.4	1459	1736	-0.5	1945	2318	+0.4

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.

Grindall Island, south of
Predicted Tidal Current	May, 2010
Flood Direction, 013 True.	Ebb (-)Direction, 183 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	0254	0545	-0.6	0811	1151	+0.4	1540	1817	-0.4	2021	2359	+0.3
2	0334	0619	-0.5	0849	1232	+0.4	1624	1859	-0.3	2058
3		0041	+0.3	0417	0618	-0.4	0928	1317	+0.3	1711	1944	-0.3	2140
4		0128	+0.2	0505	0640	-0.4	1012	1409	+0.3	1804	2045	-0.2	2236
5		0226	+0.2	0601	0721	-0.3	1106	1515	+0.2	1903	2156	-0.2	2359
6		0342	+0.2	0703	0812	-0.2		0910	-0.2		1009	-0.2	1219	1626	+0.2
7	0127	0456	+0.2	0811	1121	-0.2	1338	1727	+0.2	2107
8		0008	-0.2	0235	0557	+0.2	0922	1226	-0.2	1443	1820	+0.2	2201
9		0106	-0.3	0328	0651	+0.2	1026	1324	-0.3	1534	1908	+0.3	2246
10		0152	-0.4	0412	0738	+0.3	1119	1412	-0.3	1618	1952	+0.3	2327
11		0231	-0.4	0451	0821	+0.3	1204	1452	-0.4	1658	2031	+0.3
12	0005	0307	-0.5	0527	0901	+0.4	1246	1529	-0.4	1733	2108	+0.3
13	0044	0340	-0.5	0601	0938	+0.4	1326	1604	-0.4	1808	2145	+0.3
14	0122	0410	-0.6	0634	1017	+0.4	1407	1637	-0.4	1842	2223	+0.3
15	0201	0432	-0.6	0709	1057	+0.4	1448	1708	-0.4	1918	2305	+0.3
16	0242	0448	-0.6	0746	1139	+0.4	1532	1732	-0.4	1958	2348	+0.3
17	0326	0522	-0.6	0828	1224	+0.4	1620	1806	-0.4	2044
18		0036	+0.3	0414	0606	-0.5	0915	1313	+0.4	1712	1858	-0.3	2140
19		0129	+0.3	0509	0657	-0.5	1009	1409	+0.3	1808	2038	-0.3	2247
20		0232	+0.2	0611	0758	-0.4	1112	1515	+0.3	1908	2156	-0.3
21	0009	0347	+0.2	0718	1013	-0.3	1225	1625	+0.3	2010	2305	-0.3
22	0130	0501	+0.3	0830	1127	-0.3	1342	1728	+0.3	2110
23		0009	-0.4	0238	0604	+0.3	0943	1235	-0.4	1450	1825	+0.3	2207
24		0109	-0.5	0336	0702	+0.3	1052	1337	-0.4	1547	1919	+0.3	2258
25		0202	-0.5	0427	0755	+0.4	1152	1430	-0.4	1638	2008	+0.4	2345
26		0249	-0.6	0514	0844	+0.4	1243	1516	-0.5	1725	2054	+0.4
27	0029	0331	-0.6	0557	0929	+0.4	1327	1559	-0.5	1809	2137	+0.4
28	0111	0410	-0.6	0638	1013	+0.4	1407	1640	-0.4	1850	2219	+0.3
29	0152	0450	-0.6	0717	1055	+0.4	1445	1721	-0.4	1929	2300	+0.3
30	0232	0528	-0.5	0754	1135	+0.4	1524	1802	-0.4	2007	2341	+0.3
31	0312	0604	-0.5	0830	1214	+0.4	1604	1844	-0.3	2044

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.

Grindall Island, south of
Predicted Tidal Current	June, 2010
Flood Direction, 013 True.	Ebb (-)Direction, 183 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		0021	+0.3	0354	0633	-0.4	0905	1254	+0.3	1647	1925	-0.3	2125
2		0105	+0.2	0440	0622	-0.4	0942	1338	+0.3	1733	2010	-0.3	2212
3		0154	+0.2	0530	0659	-0.3	1022	1428	+0.3	1823	1949	-0.2	2309
4		0253	+0.2	0626	0744	-0.3	1109	1527	+0.2	1914	2207	-0.2
5	0020	0402	+0.2	0727	0836	-0.2	1206	1628	+0.2	2007	2307	-0.2
6	0134	0507	+0.2	0831	0949	-0.2	1320	1725	+0.2	2100
7		0006	-0.3	0238	0606	+0.2	0936	1230	-0.2	1432	1818	+0.2	2152
8		0102	-0.3	0330	0659	+0.3	1037	1330	-0.2	1529	1908	+0.3	2240
9		0152	-0.4	0415	0749	+0.3	1132	1420	-0.3	1619	1955	+0.3	2327
10		0235	-0.5	0457	0834	+0.3	1222	1504	-0.3	1704	2039	+0.3
11	0012	0315	-0.5	0538	0917	+0.4	1308	1545	-0.4	1747	2122	+0.3
12	0057	0353	-0.6	0618	1000	+0.4	1352	1626	-0.4	1829	2206	+0.3
13	0141	0430	-0.6	0658	1043	+0.4	1435	1708	-0.4	1912	2251	+0.3
14	0226	0507	-0.6	0740	1127	+0.4	1520	1752	-0.4	1958	2337	+0.3
15	0313	0548	-0.6	0823	1212	+0.4	1606	1839	-0.4	2046
16		0025	+0.3	0402	0633	-0.6	0909	1258	+0.4	1654	1930	-0.4	2140
17		0116	+0.3	0456	0727	-0.5	0959	1349	+0.4	1746	2026	-0.4	2240
18		0213	+0.3	0554	0833	-0.4	1053	1446	+0.3	1839	2128	-0.4	2346
19		0321	+0.3	0657	0946	-0.4	1153	1550	+0.3	1935	2232	-0.4
20	0058	0432	+0.3	0805	1056	-0.3	1303	1653	+0.3	2032	2335	-0.4
21	0209	0537	+0.3	0919	1205	-0.3	1416	1754	+0.3	2130
22		0038	-0.4	0312	0638	+0.3	1036	1314	-0.3	1521	1852	+0.3	2227
23		0139	-0.5	0407	0735	+0.3	1147	1415	-0.3	1618	1946	+0.3	2320
24		0231	-0.5	0457	0826	+0.4	1242	1505	-0.4	1709	2036	+0.3
25	0008	0316	-0.5	0542	0913	+0.4	1325	1547	-0.4	1756	2122	+0.3
26	0053	0356	-0.6	0624	0957	+0.4	1400	1627	-0.4	1838	2204	+0.3
27	0134	0435	-0.6	0703	1039	+0.4	1433	1706	-0.4	1917	2245	+0.3
28	0214	0513	-0.5	0738	1117	+0.4	1506	1745	-0.4	1953	2323	+0.3
29	0253	0548	-0.5	0811	1154	+0.4	1541	1822	-0.4	2027
30		0001	+0.3	0333	0618	-0.5	0841	1229	+0.4	1619	1857	-0.3	2102

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.

Grindall Island, south of
Predicted Tidal Current	July, 2010
Flood Direction, 013 True.	Ebb (-)Direction, 183 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		0039	+0.3	0415	0607	-0.4	0911	1305	+0.3	1658	1921	-0.3	2138
2		0121	+0.2	0500	0635	-0.4	0942	1346	+0.3	1741	1909	-0.3	2219
3		0208	+0.2	0550	0714	-0.3	1016	1433	+0.3	1827	1948	-0.3	2308
4		0305	+0.2	0645	0759	-0.3	1057	1528	+0.2	1916	2034	-0.3
5	0009	0410	+0.2	0745	0850	-0.2	1148	1628	+0.2	2008	2128	-0.3
6	0128	0517	+0.2	0851	0947	-0.2	1300	1728	+0.2	2104	2249	-0.3
7	0242	0620	+0.2	0959	1247	-0.2	1435	1828	+0.2	2200
8		0113	-0.3	0341	0719	+0.3	1103	1352	-0.2	1546	1925	+0.2	2255
9		0209	-0.4	0432	0811	+0.3	1201	1444	-0.3	1643	2017	+0.3	2347
10		0256	-0.5	0519	0858	+0.4	1251	1530	-0.4	1733	2105	+0.3
11	0038	0339	-0.6	0603	0943	+0.4	1336	1613	-0.4	1819	2151	+0.4
12	0126	0421	-0.6	0646	1027	+0.4	1419	1656	-0.5	1904	2237	+0.4
13	0213	0504	-0.7	0729	1111	+0.5	1502	1740	-0.5	1950	2323	+0.4
14	0300	0548	-0.7	0811	1154	+0.5	1545	1824	-0.6	2036
15		0009	+0.4	0348	0633	-0.6	0854	1237	+0.4	1629	1910	-0.5	2125
16		0057	+0.4	0439	0720	-0.6	0939	1323	+0.4	1716	1959	-0.5	2217
17		0149	+0.3	0534	0812	-0.5	1026	1413	+0.4	1805	2054	-0.5	2316
18		0250	+0.3	0633	0915	-0.4	1119	1512	+0.3	1858	2156	-0.4
19	0023	0400	+0.3	0739	1025	-0.3	1224	1619	+0.3	1955	2302	-0.4
20	0138	0511	+0.3	0855	1138	-0.2	1346	1727	+0.2	2057
21		0011	-0.4	0248	0616	+0.3	1032	1256	-0.2	1501	1830	+0.2	2201
22		0120	-0.4	0349	0715	+0.3	1158	1410	-0.3	1604	1929	+0.3	2302
23		0220	-0.4	0442	0809	+0.3	1249	1501	-0.3	1657	2021	+0.3	2355
24		0305	-0.5	0528	0856	+0.3	1324	1538	-0.4	1743	2107	+0.3
25	0040	0343	-0.5	0609	0939	+0.4	1350	1613	-0.4	1824	2149	+0.3
26	0120	0419	-0.5	0645	1019	+0.4	1414	1647	-0.4	1901	2227	+0.3
27	0157	0454	-0.5	0718	1054	+0.4	1442	1721	-0.4	1933	2303	+0.3
28	0234	0527	-0.5	0747	1127	+0.4	1512	1754	-0.4	2003	2337	+0.3
29	0311	0553	-0.5	0812	1159	+0.4	1545	1820	-0.4	2031
30		0011	+0.3	0349	0543	-0.5	0837	1231	+0.3	1621	1808	-0.4	2100
31		0048	+0.3	0431	0606	-0.4	0903	1307	+0.3	1659	1832	-0.4	2134

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.

Grindall Island, south of
Predicted Tidal Current	August, 2010
Flood Direction, 013 True.	Ebb (-)Direction, 183 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		0129	+0.3	0516	0643	-0.4	0933	1348	+0.3	1741	1910	-0.4	2213
2		0218	+0.2	0607	0726	-0.3	1008	1437	+0.2	1828	1954	-0.4	2302
3		0319	+0.2	0705	0813	-0.3	1052	1538	+0.2	1922	2044	-0.3
4	0009	0431	+0.2	0813	0908	-0.2	1155	1647	+0.2	2023	2143	-0.3
5	0150	0546	+0.2	0926	1049	-0.1	1347	1758	+0.2	2127
6		0040	-0.3	0311	0653	+0.3	1039	1330	-0.2	1528	1904	+0.2	2230
7		0147	-0.4	0410	0749	+0.3	1142	1426	-0.3	1629	2000	+0.3	2328
8		0239	-0.5	0501	0839	+0.4	1232	1513	-0.4	1720	2049	+0.3
9	0022	0324	-0.6	0546	0924	+0.4	1316	1555	-0.5	1806	2136	+0.4
10	0111	0407	-0.7	0630	1007	+0.5	1357	1636	-0.6	1849	2220	+0.4
11	0159	0449	-0.7	0711	1049	+0.5	1437	1718	-0.6	1933	2305	+0.4
12	0245	0531	-0.7	0752	1130	+0.5	1518	1800	-0.6	2016	2349	+0.4
13	0331	0615	-0.7	0832	1212	+0.5	1559	1842	-0.6	2101
14		0035	+0.4	0419	0658	-0.6	0913	1254	+0.4	1643	1926	-0.6	2149
15		0123	+0.4	0511	0745	-0.5	0956	1341	+0.4	1730	2015	-0.5	2242
16		0218	+0.3	0607	0843	-0.3	1044	1436	+0.3	1821	2117	-0.4	2346
17		0327	+0.3	0711	0956	-0.2	1148	1546	+0.2	1920	2229	-0.3
18	0105	0444	+0.2	0831	1114	-0.2	1321	1703	+0.2	2026	2345	-0.3
19	0224	0553	+0.2	1045	1245	-0.2	1447	1812	+0.2	2140
20		0106	-0.3	0329	0655	+0.3	1156	1428	-0.2	1552	1912	+0.2	2252
21		0213	-0.4	0423	0748	+0.3	1238	1501	-0.3	1643	2003	+0.3	2348
22		0254	-0.4	0508	0834	+0.3	1306	1525	-0.4	1727	2048	+0.3
23	0029	0327	-0.5	0547	0916	+0.4	1325	1552	-0.4	1805	2128	+0.3
24	0105	0359	-0.5	0621	0953	+0.4	1345	1622	-0.5	1838	2205	+0.3
25	0139	0431	-0.5	0652	1026	+0.4	1410	1653	-0.5	1908	2238	+0.4
26	0213	0501	-0.5	0718	1056	+0.4	1439	1721	-0.5	1934	2310	+0.4
27	0248	0524	-0.5	0741	1126	+0.4	1511	1736	-0.5	1959	2343	+0.3
28	0325	0514	-0.5	0803	1158	+0.3	1544	1728	-0.5	2025
29		0018	+0.3	0403	0537	-0.5	0828	1232	+0.3	1620	1757	-0.5	2055
30		0056	+0.3	0446	0614	-0.4	0856	1311	+0.3	1700	1836	-0.5	2131
31		0141	+0.2	0536	0656	-0.4	0931	1357	+0.2	1747	1920	-0.4	2218

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.

Grindall Island, south of
Predicted Tidal Current	September, 2010
Flood Direction, 013 True.	Ebb (-)Direction, 183 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		0239	+0.2	0634	0743	-0.3	1014	1458	+0.2	1843	2010	-0.4	2321
2		0354	+0.2	0743	0838	-0.2	1121	1616	+0.2	1949	2109	-0.3
3	0102	0518	+0.2	0900	0948	-0.1		1042	-0.1		1149	-0.1	1335	1737	+0.2
4		0014	-0.3	0244	0629	+0.3	1016	1308	-0.2	1516	1846	+0.2	2211
5		0125	-0.4	0348	0726	+0.3	1118	1406	-0.3	1614	1943	+0.3	2313
6		0220	-0.5	0439	0815	+0.4	1207	1452	-0.5	1703	2032	+0.4
7	0007	0306	-0.6	0525	0900	+0.4	1249	1533	-0.6	1747	2117	+0.4
8	0057	0348	-0.7	0608	0942	+0.5	1329	1613	-0.7	1830	2201	+0.5
9	0143	0429	-0.7	0648	1023	+0.5	1408	1652	-0.7	1911	2244	+0.5
10	0228	0511	-0.7	0728	1103	+0.5	1448	1732	-0.7	1953	2327	+0.5
11	0313	0553	-0.6	0807	1144	+0.4	1528	1812	-0.7	2035
12		0011	+0.4	0358	0635	-0.5	0846	1226	+0.4	1610	1852	-0.6	2119
13		0057	+0.4	0447	0719	-0.4	0926	1310	+0.3	1655	1935	-0.5	2208
14		0148	+0.3	0541	0813	-0.3	1013	1403	+0.3	1746	2034	-0.4	2308
15		0254	+0.3	0644	0929	-0.2	1117	1513	+0.2	1846	2157	-0.3
16	0027	0416	+0.2	0803	1051	-0.1	1300	1639	+0.2	1956	2318	-0.2
17	0152	0527	+0.2	1029	1232	-0.2	1429	1750	+0.2	2118
18		0043	-0.3	0302	0628	+0.3	1130	1415	-0.2	1533	1849	+0.2	2239
19		0156	-0.3	0355	0720	+0.3	1205	1441	-0.3	1622	1940	+0.3	2334
20		0233	-0.4	0440	0806	+0.3	1227	1459	-0.4	1703	2024	+0.3
21	0012	0304	-0.5	0518	0846	+0.4	1245	1525	-0.5	1739	2103	+0.3
22	0045	0335	-0.5	0552	0922	+0.4	1308	1553	-0.5	1811	2139	+0.4
23	0118	0406	-0.5	0622	0954	+0.4	1335	1622	-0.5	1840	2211	+0.4
24	0152	0435	-0.5	0647	1024	+0.4	1405	1647	-0.5	1905	2243	+0.4
25	0226	0457	-0.5	0710	1054	+0.4	1437	1653	-0.5	1929	2316	+0.4
26	0302	0449	-0.5	0733	1127	+0.3	1510	1656	-0.5	1955	2351	+0.3
27	0341	0511	-0.4	0759	1203	+0.3	1546	1728	-0.5	2026
28		0031	+0.3	0423	0548	-0.4	0830	1243	+0.3	1626	1807	-0.5	2103
29		0116	+0.3	0513	0631	-0.3	0907	1330	+0.2	1715	1853	-0.4	2151
30		0212	+0.2	0612	0720	-0.3	0958	1431	+0.2	1814	1944	-0.4	2254

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.

Grindall Island, south of
Predicted Tidal Current	October, 2010
Flood Direction, 013 True.	Ebb (-)Direction, 183 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		0327	+0.2	0721	0817	-0.2	1116	1553	+0.2	1924	2045	-0.3
2	0031	0452	+0.2	0836	1128	-0.2	1335	1718	+0.2	2040	2349	-0.3
3	0214	0602	+0.3	0948	1242	-0.3	1459	1826	+0.3	2152
4		0101	-0.4	0321	0659	+0.3	1048	1340	-0.4	1555	1922	+0.3	2256
5		0157	-0.5	0414	0748	+0.4	1136	1427	-0.5	1643	2011	+0.4	2352
6		0245	-0.6	0500	0833	+0.4	1219	1509	-0.6	1727	2057	+0.4
7	0041	0328	-0.7	0544	0916	+0.5	1259	1549	-0.7	1809	2141	+0.5
8	0127	0409	-0.7	0625	0957	+0.5	1339	1627	-0.7	1850	2224	+0.5
9	0212	0451	-0.6	0704	1037	+0.4	1418	1706	-0.7	1930	2306	+0.5
10	0255	0532	-0.6	0743	1118	+0.4	1458	1745	-0.7	2011	2350	+0.4
11	0339	0614	-0.5	0821	1200	+0.4	1540	1823	-0.6	2053
12		0034	+0.4	0426	0659	-0.4	0902	1244	+0.3	1624	1858	-0.5	2138
13		0122	+0.3	0517	0751	-0.3	0948	1335	+0.2	1714	1859	-0.4	2232
14		0222	+0.3	0616	0901	-0.2	1053	1440	+0.2	1813	1949	-0.2	2343
15		0340	+0.2	0726	1020	-0.1	1231	1607	+0.2	1921	2240	-0.2
16	0107	0452	+0.2	0902	1140	-0.2	1358	1719	+0.2	2040	2356	-0.2
17	0220	0553	+0.2	1028	1314	-0.2	1502	1818	+0.2	2201
18		0106	-0.3	0317	0645	+0.3	1105	1353	-0.3	1551	1910	+0.3	2302
19		0156	-0.3	0403	0731	+0.3	1131	1421	-0.4	1633	1955	+0.3	2344
20		0233	-0.4	0443	0812	+0.3	1158	1452	-0.5	1709	2035	+0.3
21	0020	0307	-0.4	0518	0849	+0.3	1228	1522	-0.5	1742	2112	+0.4
22	0055	0339	-0.5	0550	0922	+0.4	1300	1552	-0.5	1812	2146	+0.4
23	0130	0410	-0.5	0618	0954	+0.4	1333	1618	-0.6	1840	2219	+0.4
24	0206	0436	-0.4	0644	1027	+0.3	1407	1627	-0.6	1906	2254	+0.4
25	0244	0438	-0.4	0710	1102	+0.3	1442	1633	-0.6	1936	2332	+0.4
26	0324	0454	-0.4	0740	1141	+0.3	1520	1706	-0.6	2009
27		0013	+0.3	0408	0531	-0.4	0816	1224	+0.3	1603	1747	-0.5	2050
28		0059	+0.3	0458	0616	-0.3	0901	1313	+0.2	1654	1834	-0.5	2139
29		0154	+0.3	0555	0707	-0.3	1000	1413	+0.2	1754	1926	-0.4	2242
30		0303	+0.3	0700	0808	-0.2	1126	1532	+0.2	1904	2029	-0.3
31	0005	0422	+0.3	0808	1101	-0.2	1317	1654	+0.2	2018	2320	-0.3

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.

Grindall Island, south of
Predicted Tidal Current	November, 2010
Flood Direction, 013 True.	Ebb (-)Direction, 183 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	0530	+0.3	0914	1210	-0.3	1434	1801	+0.3	2131
2		0031	-0.4	0249	0627	+0.3	1012	1310	-0.4	1532	1859	+0.3	2238
3		0132	-0.4	0346	0719	+0.4	1102	1401	-0.6	1622	1950	+0.4	2336
4		0224	-0.5	0435	0807	+0.4	1148	1445	-0.6	1707	2038	+0.4
5	0028	0309	-0.6	0521	0851	+0.4	1231	1527	-0.7	1750	2123	+0.5
6	0114	0352	-0.6	0604	0934	+0.4	1312	1607	-0.7	1832	2206	+0.5
7	0058	0334	-0.6	0545	0916	+0.4	1253	1546	-0.7	1813	2149	+0.4
8	0140	0416	-0.5	0625	0957	+0.4	1333	1625	-0.6	1853	2232	+0.4
9	0222	0459	-0.4	0704	1040	+0.3	1415	1704	-0.6	1933	2315	+0.4
10	0307	0543	-0.4	0745	1123	+0.3	1459	1741	-0.5	2014
11		0000	+0.3	0354	0632	-0.3	0830	1211	+0.2	1547	1735	-0.4	2059
12		0050	+0.3	0446	0730	-0.2	0928	1307	+0.2	1641	1808	-0.3	2152
13		0153	+0.2	0544	0837	-0.2	1045	1421	+0.2	1743	1856	-0.2		1938	-0.2	2300
14		0304	+0.2	0646	0945	-0.2	1208	1536	+0.2	1851	2201	-0.2
15	0016	0406	+0.2	0748	1049	-0.2	1317	1638	+0.2	2004	2306	-0.2
16	0123	0500	+0.2	0843	1147	-0.3	1412	1732	+0.2	2112
17		0006	-0.2	0217	0550	+0.3	0929	1236	-0.4	1457	1821	+0.3	2207
18		0056	-0.3	0302	0634	+0.3	1010	1316	-0.4	1537	1905	+0.3	2252
19		0138	-0.3	0343	0715	+0.3	1048	1352	-0.5	1614	1946	+0.3	2332
20		0215	-0.4	0419	0752	+0.3	1126	1426	-0.5	1648	2023	+0.4
21	0011	0250	-0.4	0453	0828	+0.3	1204	1457	-0.5	1720	2100	+0.4
22	0050	0323	-0.4	0525	0905	+0.3	1242	1521	-0.6	1752	2138	+0.4
23	0129	0353	-0.4	0559	0944	+0.3	1322	1529	-0.6	1826	2218	+0.4
24	0211	0409	-0.4	0635	1026	+0.3	1403	1557	-0.6	1903	2301	+0.4
25	0255	0433	-0.4	0717	1111	+0.3	1448	1638	-0.5	1946	2346	+0.4
26	0344	0516	-0.4	0806	1200	+0.3	1540	1725	-0.5	2034
27		0037	+0.3	0437	0610	-0.3	0907	1257	+0.2	1638	1818	-0.4	2130
28		0137	+0.3	0534	0809	-0.3	1021	1407	+0.2	1743	1923	-0.3	2237
29		0246	+0.3	0634	0927	-0.3	1147	1524	+0.2	1854	2148	-0.3	2356
30		0353	+0.3	0735	1034	-0.4	1304	1633	+0.3	2007	2300	-0.3

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.

Grindall Island, south of
Predicted Tidal Current	December, 2010
Flood Direction, 013 True.	Ebb (-)Direction, 183 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	0113	0454	+0.3	0834	1137	-0.4	1407	1734	+0.3	2119
2		0006	-0.4	0217	0551	+0.3	0929	1234	-0.5	1501	1829	+0.4	2224
3		0105	-0.4	0312	0643	+0.4	1019	1325	-0.6	1550	1920	+0.4	2320
4		0155	-0.5	0402	0731	+0.4	1106	1410	-0.6	1636	2008	+0.4
5	0008	0239	-0.5	0449	0817	+0.4	1151	1451	-0.7	1719	2053	+0.4
6	0050	0322	-0.5	0532	0900	+0.4	1234	1532	-0.6	1800	2136	+0.4
7	0130	0404	-0.5	0614	0943	+0.3	1315	1612	-0.6	1839	2218	+0.4
8	0208	0446	-0.4	0653	1024	+0.3	1356	1651	-0.5	1916	2258	+0.4
9	0248	0527	-0.4	0732	1105	+0.3	1437	1728	-0.5	1952	2338	+0.4
10	0329	0609	-0.3	0812	1147	+0.3	1522	1750	-0.4	2028
11		0019	+0.3	0413	0653	-0.3	0857	1233	+0.2	1610	1746	-0.3	2105
12		0105	+0.3	0500	0742	-0.3	0949	1328	+0.2	1704	1825	-0.3	2147
13		0200	+0.2	0550	0842	-0.2	1054	1435	+0.2	1803	1912	-0.2	2239
14		0303	+0.2	0643	0944	-0.2	1210	1545	+0.2	1908	2008	-0.2		2055	-0.2	2349
15		0404	+0.2	0737	1045	-0.2	1319	1647	+0.2	2016	2310	-0.2
16	0112	0500	+0.2	0831	1144	-0.3	1416	1744	+0.2	2122
17		0014	-0.2	0216	0553	+0.2	0923	1238	-0.4	1504	1835	+0.3	2221
18		0108	-0.2	0308	0642	+0.3	1011	1324	-0.4	1547	1921	+0.3	2311
19		0153	-0.3	0354	0727	+0.3	1057	1404	-0.5	1627	2004	+0.3	2355
20		0234	-0.4	0436	0809	+0.3	1141	1441	-0.5	1705	2045	+0.4
21	0037	0312	-0.4	0515	0850	+0.3	1224	1517	-0.6	1743	2126	+0.4
22	0117	0351	-0.4	0555	0932	+0.3	1307	1551	-0.6	1820	2206	+0.4
23	0158	0430	-0.4	0635	1015	+0.3	1351	1623	-0.6	1859	2248	+0.4
24	0241	0510	-0.5	0719	1100	+0.3	1437	1656	-0.6	1940	2331	+0.4
25	0326	0553	-0.5	0806	1146	+0.3	1526	1734	-0.5	2025
26		0017	+0.4	0413	0641	-0.4	0859	1238	+0.3	1621	1821	-0.5	2113
27		0108	+0.4	0504	0740	-0.4	1000	1339	+0.3	1721	1933	-0.4	2207
28		0208	+0.3	0558	0849	-0.4	1111	1450	+0.3	1827	2112	-0.3	2313
29		0315	+0.3	0656	0957	-0.4	1229	1603	+0.3	1940	2228	-0.3
30	0034	0421	+0.3	0756	1104	-0.4	1340	1709	+0.3	2101	2342	-0.3
31	0343	0654	+0.3	0857	1211	-0.5	1634	1940	+0.3	2300

All times listed are in Local Time, Daylight Saving Time has been applied when appropriate. All speeds are in knots.