WHUS73 KDLH 181447 MWWDLH URGENT - MARINE WEATHER MESSAGE National Weather Service Duluth MN 947 AM CDT Mon May 18 2026 LSZ140-143-144-181600- /O.EXP.KDLH.SC.Y.0062.000000T0000Z-260518T1500Z/ Grand Portage to Grand Marais MN- Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN- 947 AM CDT Mon May 18 2026 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 10 AM CDT THIS MORNING... $$ LSZ141-142-181600- /O.EXP.KDLH.SC.Y.0063.000000T0000Z-260518T1500Z/ Grand Marais to Taconite Harbor MN- Taconite Harbor to Silver Bay Harbor MN- 947 AM CDT Mon May 18 2026 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 10 AM CDT THIS MORNING... $$ LSZ145>148-181600- /O.EXP.KDLH.SC.Y.0062.000000T0000Z-260518T1500Z/ Duluth MN to Port Wing WI-Port Wing to Sand Island WI- Sand Island to Bayfield WI-Oak Point to Saxon Harbor WI- 947 AM CDT Mon May 18 2026 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 10 AM CDT THIS MORNING... $$ LSZ150-181600- /O.EXP.KDLH.SC.Y.0063.000000T0000Z-260518T1500Z/ Outer Apostle Islands Beyond 5 NM from Mainland- 947 AM CDT Mon May 18 2026 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 10 AM CDT THIS MORNING... $$