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Lake Whatcom South — Boating Conditions
Tides, water temp & weather • Whatcom County, WA
Boating Conditions at Lake Whatcom South
Current wind, air and water temperature, tide times and a 10-day forecast for Lake Whatcom South on Whatcom Lake in Whatcom County, Washington. Check conditions before you launch.
Tide Times
Nearest tide station: Cherry Point, WA · ~24 mi away
WedLow 3:28 AM (0.3 ft)High 10:32 AM (7.3 ft)Low 3:13 PM (5.3 ft)High 8:46 PM (8.6 ft)
ThuLow 4:19 AM (-0.3 ft)High 12:01 PM (7.4 ft)Low 4:06 PM (6.3 ft)High 9:15 PM (8.5 ft)
Weather & wave data from Open-Meteo. Tides & water temperature from NOAA CO-OPS. Conditions are estimates for trip planning — always confirm locally and check official marine forecasts before heading out.
