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) |
|---|---|---|
| 2024-07-16 01:33 AM | slack | - |
| 2024-07-16 03:57 AM | flood | 0.64 |
| 2024-07-16 09:24 AM | slack | - |
| 2024-07-16 12:14 PM | ebb | -0.20 |
| 2024-07-16 01:21 PM | slack | - |
| 2024-07-16 04:03 PM | flood | 0.63 |
| 2024-07-16 09:24 PM | slack | - |
| 2024-07-17 12:44 AM | ebb | -0.43 |
| 2024-07-17 02:33 AM | slack | - |
| 2024-07-17 04:57 AM | flood | 0.72 |
| 2024-07-17 10:30 AM | slack | - |
| 2024-07-17 01:26 PM | ebb | -0.25 |
| 2024-07-17 02:39 PM | slack | - |
| 2024-07-17 05:03 PM | flood | 0.67 |
| 2024-07-17 10:18 PM | slack | - |
Disclaimer: The predictions from NOAA Current Predictions are based upon the
latest information available as of the date of your request.