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Elev 940 ft, 47.13 °N, 88.69 °W

Atlantic Mine, MI Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: Atlantic Mine, MI
Elevation: 940ft
Nearby Weather Stations

Active Weather Alerts

Small Craft Advisory
Issued: 8:55 PM Jan. 28, 2026 – National Weather Service
...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 1 AM EST
/MIDNIGHT CST/ THURSDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST /6 AM
CST/ THURSDAY...

* WHAT...For the Heavy Freezing Spray Warning, heavy freezing
spray at a rate of 2 cm per hour or greater occurring, and may
rapidly accumulate on vessels. For the Small Craft Advisory,
north winds 10 to 20 kt with gusts up to 25 kt and waves 2 to
5 ft occurring.

* WHERE...Black River to Ontonagon MI, Ontonagon to Upper
Entrance of Portage Canal MI and Eagle River to Manitou Island
MI.

* WHEN...For the Heavy Freezing Spray Warning, until 1 AM EST
/midnight CST/ Thursday. For the Small Craft Advisory, until 7
AM EST /6 AM CST/ Thursday.

* IMPACTS...Operating a vessel in heavy freezing spray is
hazardous. Freezing spray may render mechanical and electronic
components inoperative. Rapid ice accretion on decks and
superstructures may result in a catastrophic loss of
stability. Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for dangerous accumulation of ice on
their vessel. If possible, remain in port, avoid the warning area
or conduct mitigation.

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

Heavy Freezing Spray Warning
Issued: 8:55 PM Jan. 28, 2026 – National Weather Service
...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 1 AM EST
/MIDNIGHT CST/ THURSDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST /6 AM
CST/ THURSDAY...

* WHAT...For the Heavy Freezing Spray Warning, heavy freezing
spray at a rate of 2 cm per hour or greater occurring, and may
rapidly accumulate on vessels. For the Small Craft Advisory,
north winds 10 to 20 kt with gusts up to 25 kt and waves 2 to
5 ft occurring.

* WHERE...Black River to Ontonagon MI, Ontonagon to Upper
Entrance of Portage Canal MI and Eagle River to Manitou Island
MI.

* WHEN...For the Heavy Freezing Spray Warning, until 1 AM EST
/midnight CST/ Thursday. For the Small Craft Advisory, until 7
AM EST /6 AM CST/ Thursday.

* IMPACTS...Operating a vessel in heavy freezing spray is
hazardous. Freezing spray may render mechanical and electronic
components inoperative. Rapid ice accretion on decks and
superstructures may result in a catastrophic loss of
stability. Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for dangerous accumulation of ice on
their vessel. If possible, remain in port, avoid the warning area
or conduct mitigation.

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

Winter Weather Advisory
Issued: 7:04 PM Jan. 28, 2026 – National Weather Service
...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 7 AM EST THURSDAY...

* WHAT...Moderate lake effect snowfall and blowing snow. Additional
snow accumulations 1 to 3 inches.

* WHERE...Baraga, Keweenaw, Northern Houghton, Ontonagon, and
Southern Houghton Counties.

* WHEN...Until 7 AM EST Thursday.

* IMPACTS...Plan on slippery road conditions. Areas of blowing snow
will have sharply reduced visibilities. The hazardous conditions
will impact the Wednesday evening and Thursday morning commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

&&

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