Grass Rock, Tamgas Harbor entrance (PCT2836)
LAT/LON: 55.0217° N 131.5223° 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) |
|---|---|---|
| 2024-07-15 02:36 AM | slack | - |
| 2024-07-15 05:52 AM | flood | 1.60 |
| 2024-07-15 08:24 AM | slack | - |
| 2024-07-15 10:25 AM | ebb | -0.97 |
| 2024-07-15 02:06 PM | slack | - |
| 2024-07-15 06:04 PM | flood | 1.68 |
| 2024-07-15 08:42 PM | slack | - |
| 2024-07-16 12:37 AM | ebb | -1.52 |
| 2024-07-16 03:48 AM | slack | - |
| 2024-07-16 06:58 AM | flood | 1.72 |
| 2024-07-16 09:36 AM | slack | - |
| 2024-07-16 01:19 PM | ebb | -0.80 |
| 2024-07-16 03:36 PM | slack | - |
| 2024-07-16 07:04 PM | flood | 1.68 |
| 2024-07-16 09:36 PM | slack | - |
Disclaimer: The predictions from NOAA Current Predictions are based upon the
latest information available as of the date of your request.