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) |
|---|---|---|
| 2024-04-18 01:44 AM | ebb | -0.31 |
| 2024-04-18 02:21 AM | slack | - |
| 2024-04-18 04:15 AM | flood | 0.59 |
| 2024-04-18 09:48 AM | slack | - |
| 2024-04-18 01:08 PM | ebb | -0.39 |
| 2024-04-18 02:33 PM | slack | - |
| 2024-04-18 04:45 PM | flood | 0.79 |
| 2024-04-18 11:18 PM | slack | - |
| 2024-04-19 02:14 AM | ebb | -0.44 |
| 2024-04-19 03:09 AM | slack | - |
| 2024-04-19 05:09 AM | flood | 0.72 |
| 2024-04-19 11:00 AM | slack | - |
| 2024-04-19 02:02 PM | ebb | -0.49 |
| 2024-04-19 03:21 PM | slack | - |
| 2024-04-19 05:33 PM | flood | 0.89 |
| 2024-04-19 11:42 PM | slack | - |
Disclaimer: The predictions from NOAA Current Predictions are based upon the
latest information available as of the date of your request.