{"url_path":"/weather/alerts/2.49.0.1.840.0.f5cfbffa03d1034a0e79cd388f897788ff8b382a.001.2","section_key":"alert","section_title":"Small Craft Advisory issued May 18 at 2:58PM CDT until May 20 at 1:00AM CDT by NWS Green Bay WI","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-05-18","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.f5cfbffa03d1034a0e79cd388f897788ff8b382a.001.2","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS Green Bay WI"},"word_count":128,"has_tables":false,"body_markdown":"# Small Craft Advisory: Small Craft Advisory issued May 18 at 2:58PM CDT until May 20 at 1:00AM CDT by NWS Green Bay WI\n\n**Severity:** Minor\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** Rock Island Passage to Sturgeon Bay WI; Sturgeon Bay to Two Rivers WI; Two Rivers to Sheboygan WI\n**Issued by:** NWS Green Bay WI\n**Sent:** 2026-05-18T14:58:00-05:00\n**Effective:** 2026-05-18T14:58:00-05:00\n**Expires:** 2026-05-18T23:00:00-05:00\n\n## Description\n* WHAT...Southwest winds 10 to 20 kt with gusts up to 25 kt,\nveering northwest Tuesday afternoon. Waves 3 to 6 ft expected.\n\n* WHERE...Lake Michigan nearshore waters from Washington Island\nto Sheboygan.\n\n* WHEN...From 1 AM Tuesday to 1 AM CDT Wednesday.\n\n* IMPACTS...Conditions will be hazardous to small craft.\n\n* ADDITIONAL DETAILS...Patchy fog may be dense at times.\n\n## Instructions\nInexperienced mariners, especially those operating smaller\nvessels, should avoid navigating in hazardous conditions."}