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.

 
Plot for Grass Rock, 1 mile south of (PCT2961)
Time (LST/LDT) Event Speed (knots)
2024-05-18 01:44 AM ebb -0.82
2024-05-18 04:42 AM slack -
2024-05-18 07:37 AM flood 0.46
2024-05-18 10:52 AM slack -
2024-05-18 01:56 PM ebb -0.77
2024-05-18 04:48 PM slack -
2024-05-18 07:55 PM flood 0.55
2024-05-18 11:22 PM slack -
2024-05-19 02:32 AM ebb -1.04
2024-05-19 05:30 AM slack -
2024-05-19 08:25 AM flood 0.53
2024-05-19 11:46 AM slack -
2024-05-19 02:44 PM ebb -0.91
2024-05-19 05:30 PM slack -
2024-05-19 08:37 PM flood 0.58
2024-05-19 11:58 PM slack -

Disclaimer: The predictions from NOAA Current Predictions are based upon the latest information available as of the date of your request.