{"url_path":"/weather/alerts/2.49.0.1.840.0.20a73b0e34bfd8f8098fd8dd8b734a9ae9e31df9.003.1","section_key":"alert","section_title":"Dense Fog Advisory issued June 5 at 3:31PM EDT until June 5 at 11:00PM EDT by NWS Marquette MI","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-06-05","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.20a73b0e34bfd8f8098fd8dd8b734a9ae9e31df9.003.1","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS Marquette MI"},"word_count":127,"has_tables":false,"body_markdown":"# Dense Fog Advisory: Dense Fog Advisory issued June 5 at 3:31PM EDT until June 5 at 11:00PM EDT by NWS Marquette MI\n\n**Severity:** Minor\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** Seul Choix Point to Point Detour MI; 5NM East of a line from Fairport MI to Rock Island Passage\n**Issued by:** NWS Marquette MI\n**Sent:** 2026-06-05T15:31:00-04:00\n**Effective:** 2026-06-05T15:31:00-04:00\n**Expires:** 2026-06-05T23:00:00-04:00\n\n## Description\n* WHAT...Dense fog will reduce visibility to less than one\nnautical mile.\n\n* WHERE...Seul Choix Point to Point Detour MI and 5NM East of a\nline from Fairport MI to Rock Island Passage.\n\n* WHEN...Until 11 PM EDT this evening.\n\n* IMPACTS...Low visibility will make navigation difficult.\n\n## Instructions\nIf you must navigate, proceed with caution. Use proper fog\nsignals. Make sure all running lights are on. Remember to use\nyour radar and compass."}