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)
2024-05-03 12:02 AM ebb -0.41
2024-05-03 01:39 AM slack -
2024-05-03 03:51 AM flood 0.72
2024-05-03 09:06 AM slack -
2024-05-03 12:14 PM ebb -0.51
2024-05-03 01:57 PM slack -
2024-05-03 04:21 PM flood 0.96
2024-05-03 10:00 PM slack -
2024-05-04 01:02 AM ebb -0.58
2024-05-04 02:45 AM slack -
2024-05-04 04:51 AM flood 0.89
2024-05-04 10:18 AM slack -
2024-05-04 01:20 PM ebb -0.64
2024-05-04 02:57 PM slack -
2024-05-04 05:15 PM flood 1.08
2024-05-04 10:48 PM slack -

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