


Marine Weather Message
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
228 WHUS73 KDLH 191352 MWWDLH URGENT - MARINE WEATHER MESSAGE National Weather Service Duluth MN 852 AM CDT Tue Aug 19 2025 LSZ121-140>148-150-191500- /O.EXP.KDLH.MF.Y.0018.000000T0000Z-250819T1400Z/ Chequamegon Bay-Bayfield to Oak Point WI- Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN- Duluth MN to Port Wing WI-Port Wing to Sand Island WI- Sand Island to Bayfield WI-Oak Point to Saxon Harbor WI- Outer Apostle Islands Beyond 5 NM from Mainland- 852 AM CDT Tue Aug 19 2025 ...DENSE FOG ADVISORY WILL EXPIRE AT 9 AM CDT THIS MORNING... Widespread dense fog has ended. Therefore, the Dense Fog Advisory will be allowed to expire. Areas of fog may persist for the next hour or two. $$