Minor Dense Smoke Advisory | Effective 07/19/2026 19:12

Headline: 
Dense Smoke Advisory issued July 19 at 10:12PM EDT until July 20 at 8:00AM EDT by NWS Marquette MI
Event: 
Dense Smoke Advisory
Urgency: 
Expected
Effective: 
July 19, 2026 - 7:12pm
Expires: 
July 20, 2026 - 7:15am
Description: 
* WHAT...For the Dense Smoke Advisory, dense smoke will reduce visibility to less than one nautical mile. For the Small Craft Advisory, southwest winds 10 to 15 kt with gusts up to 25 kt and waves 2 to 3 ft expected. * WHERE...Manitou Island to Point Isabelle MI. * WHEN...For the Dense Smoke Advisory, until 8 AM EDT Monday. For the Small Craft Advisory, from 11 AM to 8 PM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult.
Instruction: 
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. 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: 
Manitou Island to Point Isabelle MI
Forcast Office: 
NWS Marquette MI