Coastal Waters Forecast for Chequamegon Bay-Bayfield to Oak Point WI (LSZ121) (Text-Only)
NWS Forecast for: Chequamegon Bay-Bayfield to Oak Point WI (LSZ121)
Issued by: National Weather Service Duluth, MN
Last Update: 811 AM CDT Thu May 21 2026




Rest Of Today: South wind 5 knots becoming southeast late in the morning, then becoming northeast 10 to 15 knots with gusts to around 20 knots in the afternoon. Mostly sunny. Waves 1 to 2 feet.

Tonight: Northeast wind 10 to 15 knots with gusts to around 20 knots becoming south 5 knots after midnight. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 3 feet.

Friday: Northeast wind 15 to 20 knots. Mostly sunny. Waves 1 to 2 feet building to 2 to 4 feet late in the afternoon.

Friday Night: East wind 10 to 15 knots with gusts to around 20 knots easing to 5 knots early in the morning. Slight chance of rain showers in the evening, then rain showers likely after midnight. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late evening and overnight. A small craft advisory may be needed.







Zone Forecast: Chequamegon Bay-Bayfield to Oak Point WI (LSZ121)

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