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Elev 623 ft, 45.19 °N, 87.12 °W

Sister Bay, WI Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: Sister Bay, WI
Elevation: 623ft
Nearby Weather Stations

Active Weather Alerts

Gale Warning
Issued: 1:44 AM Apr. 2, 2026 – National Weather Service
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM CDT THURSDAY...
...GALE WARNING IN EFFECT FROM 8 AM TO 7 PM CDT THURSDAY...

* WHAT...For the Small Craft Advisory, east winds 15 to 25 kts
with gusts up to 30 kts and waves 3 to 5 ft. For the Gale
Warning, east winds 15 to 25 kts with gusts up to 35 kts. Waves
3 to 6 ft expected on the Bay and 6 to 10 ft on the Lake.

* WHERE...Lake Michigan nearshore waters from Washington Island
to Sturgeon Bay, and Central Bay of Green Bay.

* WHEN...For the Small Craft Advisory, until 8 AM CDT Thursday.
For the Gale Warning, from 8 AM to 7 PM CDT Thursday.

* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.

* ADDITIONAL DETAILS...A Small Craft Advisory will likely be
needed after the Gale Warning has expired or been cancelled.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.

&&

Small Craft Advisory
Issued: 1:44 AM Apr. 2, 2026 – National Weather Service
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM CDT THURSDAY...
...GALE WARNING IN EFFECT FROM 8 AM TO 7 PM CDT THURSDAY...

* WHAT...For the Small Craft Advisory, east winds 15 to 25 kts
with gusts up to 30 kts and waves 3 to 5 ft. For the Gale
Warning, east winds 15 to 25 kts with gusts up to 35 kts. Waves
3 to 6 ft expected on the Bay and 6 to 10 ft on the Lake.

* WHERE...Lake Michigan nearshore waters from Washington Island
to Sturgeon Bay, and Central Bay of Green Bay.

* WHEN...For the Small Craft Advisory, until 8 AM CDT Thursday.
For the Gale Warning, from 8 AM to 7 PM CDT Thursday.

* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.

* ADDITIONAL DETAILS...A Small Craft Advisory will likely be
needed after the Gale Warning has expired or been cancelled.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.

&&

Winter Weather Advisory
Issued: 1:12 AM Apr. 2, 2026 – National Weather Service
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 3 AM TO 10 AM CDT
THURSDAY...

* WHAT...Freezing rain, briefly mixed with sleet at onset. Total ice
accumulations between one tenth and two tenths of an inch. Winds
gusting as high as 35 mph.

* WHERE...Manitowoc, Brown, Door, and Kewaunee Counties.

* WHEN...From 3 AM to 10 AM CDT Thursday.

* IMPACTS...Power outages and tree damage are possible due to the
ice. Travel could be hazardous due to icy roads. The hazardous
conditions will impact the Thursday morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road conditions
can be obtained by calling 5 1 1.

&&

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