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)
2024-04-20 12:34 AM slack -
2024-04-20 03:26 AM ebb -1.11
2024-04-20 06:06 AM slack -
2024-04-20 09:01 AM flood 0.56
2024-04-20 12:34 PM slack -
2024-04-20 03:26 PM ebb -1.17
2024-04-20 06:18 PM slack -
2024-04-20 09:19 PM flood 0.64
2024-04-21 12:52 AM slack -
2024-04-21 03:50 AM ebb -1.32
2024-04-21 06:42 AM slack -
2024-04-21 09:43 AM flood 0.63
2024-04-21 01:04 PM slack -
2024-04-21 04:02 PM ebb -1.30
2024-04-21 06:54 PM slack -
2024-04-21 09:55 PM flood 0.68

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