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) |
|---|---|---|
| 2024-05-16 12:27 AM | slack | - |
| 2024-05-16 02:33 AM | flood | 0.52 |
| 2024-05-16 07:36 AM | slack | - |
| 2024-05-16 10:56 AM | ebb | -0.31 |
| 2024-05-16 12:33 PM | slack | - |
| 2024-05-16 03:09 PM | flood | 0.72 |
| 2024-05-16 08:54 PM | slack | - |
| 2024-05-16 11:50 PM | ebb | -0.31 |
| 2024-05-17 01:33 AM | slack | - |
| 2024-05-17 03:39 AM | flood | 0.59 |
| 2024-05-17 08:54 AM | slack | - |
| 2024-05-17 12:02 PM | ebb | -0.33 |
| 2024-05-17 01:39 PM | slack | - |
| 2024-05-17 04:03 PM | flood | 0.76 |
| 2024-05-17 09:48 PM | slack | - |
Disclaimer: The predictions from NOAA Current Predictions are based upon the
latest information available as of the date of your request.