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) |
|---|---|---|
| 2024-06-29 01:45 AM | flood | 0.79 |
| 2024-06-29 07:06 AM | slack | - |
| 2024-06-29 09:56 AM | ebb | -0.51 |
| 2024-06-29 11:27 AM | slack | - |
| 2024-06-29 02:09 PM | flood | 0.92 |
| 2024-06-29 07:42 PM | slack | - |
| 2024-06-29 10:44 PM | ebb | -0.59 |
| 2024-06-30 12:33 AM | slack | - |
| 2024-06-30 02:51 AM | flood | 0.82 |
| 2024-06-30 08:18 AM | slack | - |
| 2024-06-30 11:08 AM | ebb | -0.45 |
| 2024-06-30 12:39 PM | slack | - |
| 2024-06-30 03:15 PM | flood | 0.89 |
| 2024-06-30 08:42 PM | slack | - |
| 2024-06-30 11:50 PM | ebb | -0.63 |
Disclaimer: The predictions from NOAA Current Predictions are based upon the
latest information available as of the date of your request.