Sumner Island, 1.8 miles south of (PCT3636)
LAT/LON: 56.3667° N 133.8167° W
Note: Depth source is unknown. Subordinate station: only max/slack predictions available.Reference station: Wrangell Narrows (off Petersburg) (SEA0103).
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) |
|---|---|---|
| 2024-07-12 05:18 AM | slack | - |
| 2024-07-12 07:02 AM | ebb | -0.51 |
| 2024-07-12 09:27 AM | slack | - |
| 2024-07-12 12:15 PM | flood | 0.82 |
| 2024-07-12 06:00 PM | slack | - |
| 2024-07-12 07:50 PM | ebb | -0.43 |
| 2024-07-12 10:15 PM | slack | - |
| 2024-07-13 12:45 AM | flood | 0.64 |
| 2024-07-13 06:12 AM | slack | - |
| 2024-07-13 07:38 AM | ebb | -0.43 |
| 2024-07-13 10:03 AM | slack | - |
| 2024-07-13 01:09 PM | flood | 0.73 |
| 2024-07-13 06:48 PM | slack | - |
| 2024-07-13 08:20 PM | ebb | -0.40 |
| 2024-07-13 11:09 PM | slack | - |
Disclaimer: The predictions from NOAA Current Predictions are based upon the
latest information available as of the date of your request.