Alert archive / Wisconsin / Small Craft Advisories in 2026

Small Craft Advisory 75, NWS Green Bay, WI

August 30, 2026

NWS Green Bay, WI issued this small craft advisory at Aug 30, 2026, 3:01 AM CDT. It was in force for 14 hr.

The area

The counties it named.

The facts

Issued
Aug 30, 2026, 3:01 AM CDT (08:01 UTC)
Expired
Aug 30, 2026, 5:00 PM CDT
In force
14 hr
Issued by
NWS Green Bay, WI

What forecasters said that day

The local office's own words before this small craft advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Green Bay, WI wrote its last area forecast discussion before this small craft advisory went out at Aug 29, 11:49 PM CDT, 3 hours 12 minutes earlier.

Area forecast discussion, Aug 29, 11:49 PM CDT, 3 hours 12 minutes before
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Hazardous weather outlook, Aug 29, 2:44 PM CDT, 12 hours 17 minutes before
Hazardous Weather Outlook
National Weather Service Green Bay WI
244 PM CDT Sat Aug 29 2026

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-301945-
Vilas-Oneida-Forest-Florence-Northern Marinette County-Lincoln-
Langlade-Menominee-Northern Oconto County-Door-Marathon-Shawano-
Wood-Portage-Waupaca-Outagamie-Brown-Kewaunee-Waushara-Winnebago-
Calumet-Manitowoc-Southern Marinette County-
Southern Oconto County-
244 PM CDT Sat Aug 29 2026

This Hazardous Weather Outlook is for north-central and northeast
Wisconsin.

.DAY ONE...This Afternoon and Tonight

There is a slight chance of non-severe thunderstorms tonight.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

There is a chance of thunderstorms at times from Sunday through
Wednesday. It is too early to determine if any of the storms
would become severe.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed this afternoon or tonight.

LMZ521-522-541>543-301945-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
244 PM CDT Sat Aug 29 2026

This Hazardous Weather Outlook is for portions of northwest Lake
Michigan and the waters of Green Bay.

.DAY ONE...This Afternoon and Tonight

There is a slight chance of thunderstorms tonight. Any
thunderstorm could pose a hazard to mariners.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

There is a chance of thunderstorms at times from Sunday through
Wednesday.

Bersch

The office that day

Everything else NWS Green Bay, WI issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 30, 3:02 AM CDTBeach Hazards StatementGRBDoor, Kewaunee, Manitowoc14 hr

Nearby

Small Craft Advisories in Wisconsin, 2026Every small craft advisory in 2026

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.