{"url_path":"/weather/alerts/2.49.0.1.840.0.5c5a16476da98f43545ff2aa95114b9c66fd9532.001.1","section_key":"alert","section_title":"Small Craft Advisory issued September 20 at 1:17PM CDT until September 22 at 7:00PM CDT by NWS Green Bay WI","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-09-20","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.5c5a16476da98f43545ff2aa95114b9c66fd9532.001.1","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":147,"has_tables":false,"body_markdown":"# Small Craft Advisory: Small Craft Advisory issued September 20 at 1:17PM CDT until September 22 at 7:00PM CDT by NWS Green Bay WI\n\n**Severity:** Minor\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** Green Bay south of line from  Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI; Green Bay south of line from  Oconto WI to Little Sturgeon Bay WI; Rock Island Passage to Sturgeon Bay WI\n**Issued by:** NWS Green Bay WI\n**Sent:** 2026-09-20T13:17:00-05:00\n**Effective:** 2026-09-20T13:17:00-05:00\n**Expires:** 2026-09-20T21:30:00-05:00\n\n## Description\n* WHAT...Northeast winds 10 to 20 kt with gusts up to 25 kt and\nwaves 2 to 5 ft.\n\n* WHERE...Central and Southern Bay of Green Bay, and Lake\nMichigan nearshore waters from Washington Island to Sturgeon\nBay.\n\n* WHEN...Until 7 PM CDT Tuesday.\n\n* IMPACTS...Conditions will be hazardous to small craft.\n\n## Instructions\nInexperienced mariners, especially those operating smaller\nvessels, should avoid navigating in hazardous conditions."}