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Active official alertUpdated

Special Marine Warning for Willowick to Geneva-on-the Lake OH; Geneva-on-the-Lake to Conneaut OH; Willowick to Geneva-on-the-Lake OH beyond 5NM off shoreline to US-Canadian border +1 more

Official alert fields

What you need to know

Effective
Ends or expires
Official severity
Severe
Official urgency
Immediate
Official certainty
Likely

What is happening

SMWCLE The National Weather Service in Cleveland has issued a * Special Marine Warning for... Nearshore and Open waters from Willowick OH to Conneaut OH... * Until 500 PM EDT. * At 330 PM EDT, severe thunderstorms capable of producing waterspouts were located along a line extending from 21 nm north of Fairport...

What the bulletin says to do

No separate action instruction was included in this NWS record. Read the complete official bulletin and follow local authorities.

Full official description

Bulletin details

SMWCLE The National Weather Service in Cleveland has issued a * Special Marine Warning for... Nearshore and Open waters from Willowick OH to Conneaut OH... * Until 500 PM EDT. * At 330 PM EDT, severe thunderstorms capable of producing waterspouts were located along a line extending from 21 nm north of Fairport Harbor to 7 nm west of Geneva-On-The-Lake, moving northeast at 20 knots. HAZARD...Waterspouts and wind gusts 34 knots or greater. SOURCE...Radar. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Geneva-On-The-Lake, Fairport Harbor, Ashtabula, and Conneaut.

Official geometry where available

Alert boundary

Lifecycle record

Official revisions

1 captured
  1. Alert

    Special Marine Warning issued August 2 at 3:31PM EDT until August 2 at 5:00PM EDT by NWS Cleveland OH

    Official revision

Source and limitations

Publisher: Weather Alert Watch. Primary source: NWS Cleveland OH. 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