{"url_path":"/weather/alerts/2.49.0.1.840.0.df2b1c3e5f7004db31161b0b2c3baf95d5de922e.001.1","section_key":"alert","section_title":"Marine Weather Statement issued June 10 at 5:52PM CDT by NWS Duluth MN","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-06-10","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.df2b1c3e5f7004db31161b0b2c3baf95d5de922e.001.1","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS Duluth MN"},"word_count":219,"has_tables":false,"body_markdown":"# Marine Weather Statement: Marine Weather Statement issued June 10 at 5:52PM CDT by NWS Duluth MN\n\n**Severity:** Minor\n**Certainty:** Observed\n**Urgency:** Expected\n**Areas:** Two Harbors to Duluth MN; Duluth MN to Port Wing WI; Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM\n**Issued by:** NWS Duluth MN\n**Sent:** 2026-06-10T17:52:00-05:00\n**Effective:** 2026-06-10T17:52:00-05:00\n**Expires:** 2026-06-10T18:30:00-05:00\n\n## Description\nThe areas affected include...\nDuluth MN to Port Wing WI...\nLake Superior west of a line from Saxon Harbor WI to Grand Portage\nMN beyond 5NM...\nTwo Harbors to Duluth MN...\n\nAt 551 PM CDT, Doppler radar indicated strong thunderstorms, capable\nof producing winds to around 25  knots, very heavy rain and small\nhail. These thunderstorms were located along a line extending from\n15 nm southwest of Duluth Harbor to 6 nm south of Superior Harbor,\nmoving east at 20 knots.\n\nLocations impacted include...\nSuperior Harbor, Duluth Harbor, Duluth Lift Bridge Channel, Superior\nEntry, and Barkers Island.\n\n## Instructions\nMariners can expect gusty winds to around 25 knots, locally higher\nwaves, small hail, and lightning strikes. Boaters should seek safe\nharbor immediately until these storms pass.\n\nDense fog was reducing visibilities to below 1 mile. Reduce your\nspeed, and keep a lookout for other vessels, buoys, and breakwaters.\nKeep your navigation lights on. If not equipped with radar, you\nshould consider seeking safe harbor."}