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) |
|---|---|---|
| 2024-07-09 03:06 AM | slack | - |
| 2024-07-09 06:08 AM | ebb | -0.73 |
| 2024-07-09 07:51 AM | slack | - |
| 2024-07-09 10:15 AM | flood | 1.07 |
| 2024-07-09 03:54 PM | slack | - |
| 2024-07-09 06:44 PM | ebb | -0.53 |
| 2024-07-09 08:09 PM | slack | - |
| 2024-07-09 10:27 PM | flood | 0.84 |
| 2024-07-10 03:48 AM | slack | - |
| 2024-07-10 06:38 AM | ebb | -0.66 |
| 2024-07-10 08:21 AM | slack | - |
| 2024-07-10 10:51 AM | flood | 1.00 |
| 2024-07-10 04:36 PM | slack | - |
| 2024-07-10 07:20 PM | ebb | -0.50 |
| 2024-07-10 08:45 PM | slack | - |
| 2024-07-10 11:03 PM | flood | 0.78 |
Disclaimer: The predictions from NOAA Current Predictions are based upon the
latest information available as of the date of your request.