OFFICIAL · Severe weather

Marine Weather Statement issued October 12 at 4:38PM CDT by NWS Green Bay WI

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Observed Oct 12 2026, 21:38 UTC · Updated Oct 12 2026, 21:40 UTC

The areas affected include... Central and Southern Bay of Green Bay... * At 438 PM CDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots. This strong thunderstorm was located over Bay Shore Park, moving east at 30 knots. The strong thunderstorm will be near... Bay Shore Park, Green Bay Harbor Entrance Light and Green Bay around 440 PM CDT. Dyckesville around 445 PM CDT. Namur around 450 PM CDT. Report severe weather to the Coast Guard or nearest law enforcement agency. They will relay your report to the National Weather Service office. Mariners can expect gusty winds to around 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until this storm passes.

Location 44.744, -87.753. ARC Warning did not create the underlying report.

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