Sumner Island, 1.8 miles south of (PCT3636)

LAT/LON:   56.3667° N   133.8167° 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 Sumner Island, 1.8 miles south of (PCT3636)
Time (LST/LDT) Event Speed (knots)
2024-07-11 04:30 AM slack -
2024-07-11 06:44 AM ebb -0.58
2024-07-11 08:57 AM slack -
2024-07-11 11:33 AM flood 0.91
2024-07-11 05:18 PM slack -
2024-07-11 07:56 PM ebb -0.46
2024-07-11 09:27 PM slack -
2024-07-11 11:51 PM flood 0.70
2024-07-12 05:18 AM slack -
2024-07-12 07:02 AM ebb -0.51
2024-07-12 09:27 AM slack -
2024-07-12 12:15 PM flood 0.82
2024-07-12 06:00 PM slack -
2024-07-12 07:50 PM ebb -0.43
2024-07-12 10:15 PM slack -

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