


Marine Weather Statement
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
735 FZUS73 KDLH 041339 MWSDLH Marine Weather Statement National Weather Service Duluth MN 839 AM CDT Fri Jul 4 2025 LSZ140-141-162-041445- 839 AM CDT Fri Jul 4 2025 A Marine Weather Statement has been issued for the following areas... Grand Marais to Taconite Harbor MN... Grand Portage to Grand Marais MN... Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM... At 838 AM CDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots and small hail. This thunderstorm was located 7 nm northwest of Grand Marais Harbor, or 21 nm west of Horseshoe Bay And Safe Harbor, moving east at 30 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... This strong thunderstorm will likely produce winds to around 30 knots, and could pose a serious hazard for boaters. A special marine warning may eventually be required when this strong thunderstorm reaches the nearshore waters. Boaters should consider heading for shore before this strong thunderstorm arrives. && LAT...LON 4800 8958 4788 8955 4787 8964 4779 8969 4767 9052 4773 9054 4791 8982 4801 8966 $$ BJH