Grass Rock, 1 mile south of (PCT2961)
LAT/LON: 55.0000° N 131.5500° 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) |
|---|---|---|
| 2024-04-17 12:26 AM | ebb | -0.38 |
| 2024-04-17 03:24 AM | slack | - |
| 2024-04-17 06:19 AM | flood | 0.34 |
| 2024-04-17 09:10 AM | slack | - |
| 2024-04-17 12:44 PM | ebb | -0.62 |
| 2024-04-17 03:48 PM | slack | - |
| 2024-04-17 06:55 PM | flood | 0.47 |
| 2024-04-17 11:34 PM | slack | - |
| 2024-04-18 02:38 AM | ebb | -0.61 |
| 2024-04-18 04:36 AM | slack | - |
| 2024-04-18 07:19 AM | flood | 0.40 |
| 2024-04-18 10:40 AM | slack | - |
| 2024-04-18 02:02 PM | ebb | -0.78 |
| 2024-04-18 04:48 PM | slack | - |
| 2024-04-18 07:49 PM | flood | 0.53 |
Disclaimer: The predictions from NOAA Current Predictions are based upon the
latest information available as of the date of your request.