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Ended official alertUpdated

Marine Weather Statement for Port Austin to Harbor Beach MI; Lake Huron from Port Austin to Harbor Beach 5NM Off Shore to the 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 Austin to Harbor Beach 5NM Off Shore to the US/Canadian border... Port Austin to Harbor Beach MI... At 156 PM EDT, Doppler radar indicated a strong thunderstorm, capable of producing winds up to 30 knots and small hail. This thunderstorm was located near Port...

What the bulletin says to do

Mariners can expect gusty winds up to 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until this storm passes.

Full official description

Bulletin details

The areas affected include... Lake Huron from Port Austin to Harbor Beach 5NM Off Shore to the US/Canadian border... Port Austin to Harbor Beach MI... At 156 PM EDT, Doppler radar indicated a strong thunderstorm, capable of producing winds up to 30 knots and small hail. This thunderstorm was located near Port Austin, moving southeast at 30 knots. The strong thunderstorm will be near... Port Hope around 210 PM EDT.

Lifecycle record

Official revisions

1 captured
  1. Alert

    Marine Weather Statement issued July 21 at 1:56PM 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