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Ended official alertUpdated

Marine Weather Statement for Port Sanilac to Port Huron MI; Lake Huron from Port Sanilac to Port Huron 5NM Off Shore to US/Canadian border

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
Minor
Official urgency
Expected
Official certainty
Observed

What is happening

The areas affected include... Lake Huron from Port Sanilac to Port Huron 5NM Off Shore to US/Canadian border... Port Sanilac to Port Huron MI... At 330 PM EDT, Doppler radar indicated a strong thunderstorm, capable of producing winds up to 30 knots. This thunderstorm was located near Lakeport, moving east at 10...

What the bulletin says to do

This strong thunderstorm will likely produce winds up to 30 knots, and could pose a hazard for boaters. Boaters should consider heading for shore as this storm approaches.

Full official description

Bulletin details

The areas affected include... Lake Huron from Port Sanilac to Port Huron 5NM Off Shore to US/Canadian border... Port Sanilac to Port Huron MI... At 330 PM EDT, Doppler radar indicated a strong thunderstorm, capable of producing winds up to 30 knots. This thunderstorm was located near Lakeport, moving east at 10 knots. The strong thunderstorm will move over mainly open waters with additional development likely northward toward Port Sanilac.

Lifecycle record

Official revisions

1 captured
  1. Alert

    Marine Weather Statement issued August 12 at 3:32PM EDT by NWS Detroit/Pontiac MI

    Official revision

Source and limitations

Publisher: Weather Alert Watch. Primary source: NWS Detroit/Pontiac MI. 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