Whaleback Reef, west of (ACT0706) Depth: 15 feet
LAT/LON: 43.0583° N 70.7045° W
Note: Depth is measured below surface. Subordinate station: only max/slack predictions available.Reference station: Portsmouth Harbor Entrance (PIR0701).
For predictions of Subordinate stations,
the solid red line depicts a curve fit between the flood, ebb and
slack values and approximates the segments between.
| Time (LST/LDT) | Event | Speed (knots) |
|---|---|---|
| 2021-01-16 03:03 AM | slack | - |
| 2021-01-16 05:28 AM | ebb | -1.38 |
| 2021-01-16 09:09 AM | slack | - |
| 2021-01-16 11:33 AM | flood | 0.68 |
| 2021-01-16 03:15 PM | slack | - |
| 2021-01-16 05:58 PM | ebb | -1.55 |
| 2021-01-16 09:51 PM | slack | - |
| 2021-01-17 12:21 AM | flood | 0.61 |
| 2021-01-17 03:51 AM | slack | - |
| 2021-01-17 06:22 AM | ebb | -1.34 |
| 2021-01-17 10:03 AM | slack | - |
| 2021-01-17 12:27 PM | flood | 0.64 |
| 2021-01-17 04:09 PM | slack | - |
| 2021-01-17 06:46 PM | ebb | -1.46 |
| 2021-01-17 10:39 PM | slack | - |
Disclaimer: These data are based upon the latest information available as of the date of your request, and may
differ from the published tidal current tables.