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47.47 °N, 87.89 °W

Copper Harbor, MI Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: Copper Harbor, MI
Nearby Weather Stations

Active Weather Alerts

Gale Warning
Issued: 7:41 AM Apr. 4, 2026 – National Weather Service
...GALE WARNING REMAINS IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON...
...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO
6 PM EDT SUNDAY...

* WHAT...For the Gale Warning, east winds 15 to 25 kt with gusts
up to 35 kt and waves 6 to 11 ft occurring. For the Small
Craft Advisory, north winds 15 to 25 kt with gusts up to 30 kt
and waves 6 to 11 ft expected.

* WHERE...Eagle River to Manitou Island MI and Manitou Island to
Point Isabelle MI.

* WHEN...For the Gale Warning, until 2 PM EDT this afternoon.
For the Small Craft Advisory, from 2 PM this afternoon to 6 PM
EDT Sunday.

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

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: 7:41 AM Apr. 4, 2026 – National Weather Service
...GALE WARNING REMAINS IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON...
...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO
6 PM EDT SUNDAY...

* WHAT...For the Gale Warning, east winds 15 to 25 kt with gusts
up to 35 kt and waves 6 to 11 ft occurring. For the Small
Craft Advisory, north winds 15 to 25 kt with gusts up to 30 kt
and waves 6 to 11 ft expected.

* WHERE...Eagle River to Manitou Island MI and Manitou Island to
Point Isabelle MI.

* WHEN...For the Gale Warning, until 2 PM EDT this afternoon.
For the Small Craft Advisory, from 2 PM this afternoon to 6 PM
EDT Sunday.

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

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 Storm Warning
Issued: 6:55 AM Apr. 4, 2026 – National Weather Service
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 2 PM EDT THIS
AFTERNOON...

* WHAT...Heavy mixed precipitation. Additional snow and sleet
accumulations up to two inches and ice accumulations up to two
tenths of an inch, highest south of Painesdale. Little to no ice
accumulation expected for Keweenaw County. Winds gusting as high
as 40 mph.

* WHERE...Keweenaw and Northern Houghton Counties.

* WHEN...Until 2 PM EDT this afternoon.

* IMPACTS...Travel will be difficult.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. Prepare for possible power
outages.

&&

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