{"url_path":"/weather/alerts/2.49.0.1.840.0.a30388ba8b72de22b7144da9079f95eb010bcfbf.001.1","section_key":"alert","section_title":"Dense Smoke Advisory issued July 15 at 2:55PM CDT until July 16 at 10:00AM CDT by NWS Milwaukee/Sullivan WI","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-07-15","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.a30388ba8b72de22b7144da9079f95eb010bcfbf.001.1","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS Milwaukee/Sullivan WI"},"word_count":180,"has_tables":false,"body_markdown":"# Dense Smoke Advisory: Dense Smoke Advisory issued July 15 at 2:55PM CDT until July 16 at 10:00AM CDT by NWS Milwaukee/Sullivan WI\n\n**Severity:** Minor\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** Lake Michigan from Seul Choix Point to Rock Island Passage 5NM offshore to Mid Lake; Lake Michigan South of a line from Seul Choix Point to the Mackinac Bridge and North of a line from Charlevoix MI to South Fox Island 5NM offshore; Lake Michigan from Charlevoix to Point Betsie MI 5NM Offshore to mid lake; Lake Michigan from Rock Island Passage to Sturgeon Bay WI 5NM offshore to mid lake\n**Issued by:** NWS Milwaukee/Sullivan WI\n**Sent:** 2026-07-15T14:55:00-05:00\n**Effective:** 2026-07-15T14:55:00-05:00\n**Expires:** 2026-07-15T23:00:00-05:00\n\n## Description\n* WHAT...Dense smoke will reduce visibility to less than 1 NM at\ntimes.\n\n* WHERE...Northern third of the open waters of Lake Michigan\nnorth of a line from Sturgeon Bay WI to Point Betsie MI.\n\n* WHEN...Until 10 AM CDT Thursday.\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."}