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NWS Gaylord MIMA.W 0104September 9, 2026

Special Marine Warning: St. Marys River Point Iroquois to E. Potagannissing Bay

The National Weather Service office in Gaylord issued a special marine warning for St. Marys River Point Iroquois to E. Potagannissing Bay, which was in force until 7:15 p.m. local time on September 9. It was the 104th special marine warning the NWS office in Gaylord issued in 2026.

ExpiredWarning

Issued5:11 p.m. EDT, September 9, 2026
In force5:11 p.m. EDT, September 9, 2026
Expired7:15 p.m. EDT, September 9, 2026

In force for 2.1 hours; it has expired. The agency may have replaced it with a new notice.

The notice

Issued by
National Weather Service, Gaylord MI
Area
St. Marys River Point Iroquois to E. Potagannissing Bay
Level
Warning
Issued
5:11 p.m. EDT, September 9, 2026
Expires
7:15 p.m. EDT, September 9, 2026
CAP severity, certainty, urgency
Severe, Likely, Immediate
VTEC event
KAPX MA.W 0104
Official source
National Weather Service: the notice at its source

NWS notices, September 2026The latest from the National Weather Service

Source: National Weather Service: the notice at its source. AreaZine rebuilds this page from the agency's record; the agency's page is the one to act on. A U.S. Government work, in the public domain.

The notice as issued

SMWAPX The National Weather Service in Gaylord has issued a * Special Marine Warning for... St. Marys River Point Iroquois to E. Potagannissing Bay... * Until 715 PM EDT. * At 511 PM EDT, strong thunderstorms were located along a line extending from 7 nm southeast of Sault Sainte Marie to 11 nm southeast of Salt Point, moving east at 30 knots. HAZARD...Wind gusts 34 knots or greater and small hail. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Strong thunderstorms will be near... Sugar Island around 515 PM EDT. Neebish Island around 520 PM EDT. Munuscong around 535 PM EDT. Other locations impacted by strong thunderstorms include Sugar Island.

What the agency told people to do

Move to safe harbor immediately as gusty winds and high waves are expected.

Source: National Weather Service: the notice at its source. The text is the agency's, unedited. A U.S. Government work, in the public domain.

The record around this notice