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Severe · Special Marine WarningThis alert has expired. It is kept for reference.

Special Marine Warning issued October 7 at 9:51PM EDT until October 7

Affecting Niagara River to Hamlin Beach NY; Hamlin Beach to Sodus Bay NY; Sodus Bay to Mexico Bay NY; Niagara River to Hamlin Beach NY beyond 5NM off shoreline to US-Canadian border; Hamlin Beach to Sodus Bay NY beyond 5NM off shoreline to US-Canadian border; Sodus Bay to Mexico Bay NY beyond 5NM off shoreline to US-Canadian border

In effect until: Oct 8, 2026, 3:15 AM

Niagara River to Hamlin Beach NY; Hamlin Beach to Sodus Bay NY; Sodus Bay to Mexico Bay NY; Niagara River to Hamlin Beach NY beyond 5NM off shoreline to US-Canadian border; Hamlin Beach to Sodus Bay NY beyond 5NM off shoreline to US-Canadian border; Sodus Bay to Mexico Bay NY beyond 5NM off shoreline to US-Canadian border

Likely impact; effects through 3:15 AM.

Move to safe harbor until hazardous weather passes.

Read the original bulletin (official text)
SMWBUF

The National Weather Service in Buffalo has issued a

* Special Marine Warning for...
Lake Ontario from Hamlin Beach to Oswego...

* Until 1115 PM EDT.

* At 950 PM EDT, a strong thunderstorm was located 9 nm northeast of
Hamlin Beach, or 36 nm west of Sodus Bay, moving east at 45 knots.

HAZARD...Wind gusts to 40 knots.

SOURCE...Radar.

IMPACT...Small craft could be damaged in briefly higher winds and
suddenly higher waves.

* Locations impacted include...
Oswego, Ontario Beach, Ontario On The Lake, Hamlin Beach, Sodus
Bay, Irondequoit Bay, and Fair Haven.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™