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47.47 °N, 87.89 °W

Copper Harbor, MI Severe Weather Alertstar_ratehome

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

Active Weather Alerts

Small Craft Advisory
Issued: 6:29 PM Apr. 8, 2026 – National Weather Service
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 AM EDT THURSDAY...
...GALE WARNING IN EFFECT FROM 4 AM TO 10 AM EDT THURSDAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM TO 8 PM EDT
THURSDAY...

* WHAT...For the first Small Craft Advisory, southeast to south
winds 15 to 25 kt with a few gale force gusts up to 35 kt
possible this afternoon become southwest to west winds 15 to 25
kt with gusts up to 30 kt tonight; waves 3 to 6 ft occurring.
For the Gale Warning, southwest to west winds 20 to 25 kt with
gusts up to 35 kt and waves 5 to 8 ft expected. For the second
Small Craft Advisory, west winds 15 to 25 kt with a few gale
force gusts up to 35 kt possible early and waves 5 to 8 ft
expected.

* WHERE...Eagle River to Manitou Island MI.

* WHEN...For the first Small Craft Advisory, until 4 AM EDT
Thursday. For the Gale Warning, from 4 AM to 10 AM EDT
Thursday. For the second Small Craft Advisory, from 10 AM to 8
PM EDT Thursday.

* 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: 6:29 PM Apr. 8, 2026 – National Weather Service
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 AM EDT THURSDAY...
...GALE WARNING IN EFFECT FROM 4 AM TO 10 AM EDT THURSDAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM TO 8 PM EDT
THURSDAY...

* WHAT...For the first Small Craft Advisory, southeast to south
winds 15 to 25 kt with a few gale force gusts up to 35 kt
possible this afternoon become southwest to west winds 15 to 25
kt with gusts up to 30 kt tonight; waves 3 to 6 ft occurring.
For the Gale Warning, southwest to west winds 20 to 25 kt with
gusts up to 35 kt and waves 5 to 8 ft expected. For the second
Small Craft Advisory, west winds 15 to 25 kt with a few gale
force gusts up to 35 kt possible early and waves 5 to 8 ft
expected.

* WHERE...Eagle River to Manitou Island MI.

* WHEN...For the first Small Craft Advisory, until 4 AM EDT
Thursday. For the Gale Warning, from 4 AM to 10 AM EDT
Thursday. For the second Small Craft Advisory, from 10 AM to 8
PM EDT Thursday.

* 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.

&&

Gale Warning
Issued: 6:29 PM Apr. 8, 2026 – National Weather Service
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 AM EDT THURSDAY...
...GALE WARNING IN EFFECT FROM 4 AM TO 10 AM EDT THURSDAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM TO 8 PM EDT
THURSDAY...

* WHAT...For the first Small Craft Advisory, southeast to south
winds 15 to 25 kt with a few gale force gusts up to 35 kt
possible this afternoon become southwest to west winds 15 to 25
kt with gusts up to 30 kt tonight; waves 3 to 6 ft occurring.
For the Gale Warning, southwest to west winds 20 to 25 kt with
gusts up to 35 kt and waves 5 to 8 ft expected. For the second
Small Craft Advisory, west winds 15 to 25 kt with a few gale
force gusts up to 35 kt possible early and waves 5 to 8 ft
expected.

* WHERE...Eagle River to Manitou Island MI.

* WHEN...For the first Small Craft Advisory, until 4 AM EDT
Thursday. For the Gale Warning, from 4 AM to 10 AM EDT
Thursday. For the second Small Craft Advisory, from 10 AM to 8
PM EDT Thursday.

* 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.

&&

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