Watches, Warnings & Advisories
2 products found for Marine Zone: LSZ250
Dense Fog Advisory
URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 1050 PM EDT Wed Jun 10 2026 LSZ250-111200- /O.CAN.KMQT.SC.Y.0093.000000T0000Z-260611T0700Z/ /O.CON.KMQT.MF.Y.0018.000000T0000Z-260611T1200Z/ Munising to Grand Marais MI- 1050 PM EDT Wed Jun 10 2026 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THURSDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...Dense fog will reduce visibility to less than one nautical mile. * WHERE...Munising to Grand Marais MI. * WHEN...Until 8 AM EDT Thursday. * IMPACTS...Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. && $$
Hazardous Weather Outlook
Hazardous Weather Outlook National Weather Service Marquette MI 240 PM EDT Wed Jun 10 2026 LSZ162-240>251-263>267-111845- Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM-Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- Point Isabelle to Lower Entrance of Portage Canal MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays-Huron Islands to Marquette MI- Marquette to Munising MI-Munising to Grand Marais MI- Grand Marais to Whitefish Point MI- Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park- Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 240 PM EDT Wed Jun 10 2026 /140 PM CDT Wed Jun 10 2026/ This Hazardous Weather Outlook is for portions of Central Lake Superior...Eastern Lake Superior and Western Lake Superior. .DAY ONE...Rest of Today and Tonight Dense marine fog continuing through the rest of the day. See the latest Marine Discussion, Open Lake Forecast, and Marine Weather Message for additional details. There is a slight chance for severe thunderstorms late this afternoon into this evening, mainly over the western half of the lake. See the latest Marine Discussion for more information. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotters are encouraged to report any observed hail or wind damage from thunderstorms to the National Weather Service in Marquette. The public may also submit reports to the National Weather Service via phone, on our website, or through social media. $$