{"url_path":"/weather/alerts/2.49.0.1.840.0.6e492fdf1318dc02c4b90aeb175b3ed230d56cc5.003.1","section_key":"alert","section_title":"Dense Smoke Advisory issued July 16 at 3:32PM EDT until July 17 at 8:00PM EDT by NWS Marquette MI","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-07-16","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.6e492fdf1318dc02c4b90aeb175b3ed230d56cc5.003.1","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":154,"has_tables":false,"body_markdown":"# Dense Smoke Advisory: Dense Smoke Advisory issued July 16 at 3:32PM EDT until July 17 at 8:00PM EDT by NWS Marquette MI\n\n**Severity:** Minor\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** Green Bay North of line from Cedar River MI to Rock Island Passage; 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:** 2026-07-16T15:32:00-04:00\n**Effective:** 2026-07-16T15:32:00-04:00\n**Expires:** 2026-07-17T03:45:00-04:00\n\n## Description\n* WHAT...Dense smoke will reduce visibility to less than one\nnautical mile at times.\n\n* WHERE...Green Bay North of line from Cedar River MI to Rock\nIsland Passage, Seul Choix Point to Point Detour MI and 5NM\nEast of a line from Fairport MI to Rock Island Passage.\n\n* WHEN...Until 8 PM EDT Friday.\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."}