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Ended official alertUpdated

Special Marine Warning for Upper Niagara River and Buffalo Harbor; Dunkirk to Buffalo NY; Ripley to Buffalo NY extending from 5NM off shoreline to US-Canadian border +1 more

This alert has ended.Kept for recent context. Do not use it as a current warning.

Official alert fields

What you need to know

Effective
Ended
Official severity
Severe
Official urgency
Immediate
Official certainty
Likely

What is happening

SMWBUF The National Weather Service in Buffalo has issued a * Special Marine Warning for... Lake Erie from Dunkirk to Buffalo... The Upper and Lower Niagara River and Buffalo Harbor... * Until 1215 PM EDT. * At 1117 AM EDT, a strong thunderstorm was located near Lake Erie Beach, or 16 nm northeast of Dunkirk,...

What the bulletin says to do

Move to safe harbor until hazardous weather passes.

Full official description

Bulletin details

SMWBUF The National Weather Service in Buffalo has issued a * Special Marine Warning for... Lake Erie from Dunkirk to Buffalo... The Upper and Lower Niagara River and Buffalo Harbor... * Until 1215 PM EDT. * At 1117 AM EDT, a strong thunderstorm was located near Lake Erie Beach, or 16 nm northeast of Dunkirk, moving east at 45 knots. HAZARD...Wind gusts to 40 knots and small hail. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Small Boat Harbor, Lake Erie Beach, Grand Island, Woodlawn Beach, Erie Basin Marina, Sturgeon Point, Youngstown, Wanakah, Lewiston, Dunkirk, Athol Springs, Bayview, and Sunset Bay.

Lifecycle record

Official revisions

1 captured
  1. Alert

    Special Marine Warning issued July 21 at 11:17AM EDT until July 21 at 12:15PM EDT by NWS Buffalo NY

    Official revision

Source and limitations

Publisher: Weather Alert Watch. Primary source: NWS Buffalo NY. This page reorganizes official fields and does not add a forecast or expand the affected area.

CAP status
Actual
Message type
Alert
Last collected
Methodology and corrections