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)
2024-07-19 12:04 AM slack -
2024-07-19 03:26 AM ebb -1.27
2024-07-19 06:30 AM slack -
2024-07-19 09:43 AM flood 0.63
2024-07-19 01:16 PM slack -
2024-07-19 04:02 PM ebb -0.89
2024-07-19 06:42 PM slack -
2024-07-19 09:49 PM flood 0.55
2024-07-20 12:52 AM slack -
2024-07-20 04:08 AM ebb -1.49
2024-07-20 07:12 AM slack -
2024-07-20 10:25 AM flood 0.71
2024-07-20 01:58 PM slack -
2024-07-20 04:44 PM ebb -1.09
2024-07-20 07:30 PM slack -
2024-07-20 10:31 PM flood 0.60

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