Small Craft Advisory for Port Austin to Harbor Beach MI; Harbor Beach to Port Sanilac MI; Port Sanilac to Port Huron MI
Official alert fields
What you need to know
- Applies to
- Harbor Beach to Port Sanilac MI, Port Austin to Harbor Beach MI, Port Sanilac to Port Huron MI
- Effective
- Ended
- Official severity
- Minor
- Official urgency
- Expected
- Official certainty
- Likely
What is happening
What: Expect sustained winds up to 23 knots from the northwest with gusts up to 31 knots. The largest significant waves will be 8 feet with a potential maximum wave height of 11 feet. Impacts: Conditions will be hazardous to small craft. Where: Port Austin to Harbor Beach MI, Harbor Beach to Port Sanilac MI and...
What the bulletin says to do
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
Full official description
Bulletin details
* WHAT...Expect sustained winds up to 23 knots from the northwest with gusts up to 31 knots. The largest significant waves will be 8 feet with a potential maximum wave height of 11 feet. * WHERE...Port Austin to Harbor Beach MI, Harbor Beach to Port Sanilac MI and Port Sanilac to Port Huron MI. * WHEN...The maximum winds are expected around 9 PM EDT Tuesday with the largest waves expected around 8 AM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft.
Lifecycle record
Official revisions
- Update
Small Craft Advisory issued July 20 at 3:56PM EDT until July 22 at 10:00PM EDT by NWS Detroit/Pontiac MI
Official revision - Update
Small Craft Advisory issued July 20 at 9:52AM EDT until July 22 at 10:00PM 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
- Update
- Last collected