{"url_path":"/weather/alerts/2.49.0.1.840.0.b06fe947df10a62bf3ac274dba65c6c055e26bf5.001.1","section_key":"alert","section_title":"Dense Fog Advisory issued July 4 at 1:23PM CDT until July 5 at 10:00AM CDT by NWS Milwaukee/Sullivan WI","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-07-04","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.b06fe947df10a62bf3ac274dba65c6c055e26bf5.001.1","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":122,"has_tables":false,"body_markdown":"# Dense Fog Advisory: Dense Fog Advisory issued July 4 at 1:23PM CDT until July 5 at 10:00AM CDT by NWS Milwaukee/Sullivan WI\n\n**Severity:** Minor\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** Sheboygan to Port Washington WI; Port Washington to North Point Light WI; North Point Light to Wind Point WI; Wind Point WI to Winthrop Harbor IL\n**Issued by:** NWS Milwaukee/Sullivan WI\n**Sent:** 2026-07-04T13:23:00-05:00\n**Effective:** 2026-07-04T13:23:00-05:00\n**Expires:** 2026-07-04T21:30:00-05:00\n\n## Description\n* WHAT...Dense fog will reduce visibility to 1/2 NM or less at\ntimes.\n\n* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.\n\n* WHEN...Until 10 AM CDT Sunday.\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."}