Headline:
Dense Smoke Advisory issued July 17 at 8:13PM EDT until July 17 at 10:00PM EDT by NWS Detroit/Pontiac MI
Event:
Dense Smoke Advisory
Urgency:
Expected
Effective:
July 17, 2026 - 5:13pm
Expires:
July 17, 2026 - 7:00pm
Description:
* WHAT...Dense smoke will reduce visibility to 1 NM.
* WHERE...In Lake St Clair, Lake St Clair. In Lake Huron, Lake
Huron from Port Austin to Harbor Beach beyond 5NM Off Shore,
Lake Huron from Harbor Beach to Port Sanilac beyond 5NM Off
Shore and Lake Huron from Port Sanilac to Port Huron beyond
5NM Off Shore.
* WHEN...Until 10 PM EDT this evening.
* IMPACTS...Low visibility will make navigation difficult.
Instruction:
If you must navigate, proceed with caution. Use proper fog
signals. Make sure all running lights are on. Remember to use
your radar and compass.
Area Description:
Lake St. Clair Open Lake (U.S. Portion); Lake Huron from Port Austin to Harbor Beach 5NM Off Shore to the US/Canadian border; Lake Huron from Harbor Beach to Port Sanilac 5NM Off Shore to US/Canadian border; Lake Huron from Port Sanilac to Port Huron 5NM Off Shore to US/Canadian border
Forcast Office:
NWS Detroit/Pontiac MI
Sender: