417 

FZUS73 KGRB 132231
MWSGRB

Marine Weather Statement
National Weather Service Green Bay WI
531 PM CDT Mon Apr 13 2026

LMZ542-565-132315-
531 PM CDT Mon Apr 13 2026

...A STRONG THUNDERSTORM APPROACHING THE WATERS...

The areas affected include...

Nearshore and open waters of Lake Michigan from Sturgeon Bay to Two
Rivers...

At 531 PM CDT, Doppler radar indicated a strong thunderstorm, capable
of producing winds to around 30 knots and small hail. This
thunderstorm was located over Kewaunee Pierhead Light, moving
northeast at 25 knots.

Locations impacted include...
Kewaunee Pierhead Light.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

LAT...LON 4446 8750 4448 8753 4448 8752 4447 8750
      4460 8744 4466 8738 4479 8731 4476 8721
      4475 8703 4431 8746 4434 8754 4438 8752
      4447 8754

$$
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