{"url_path":"/weather/alerts/2.49.0.1.840.0.c76f1bed7fc47efec153b69da10fc8a265337a51.001.1","section_key":"alert","section_title":"Small Craft Advisory issued May 31 at 4:33PM EDT until June 1 at 7:00AM EDT by NWS Boston/Norton MA","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-05-31","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.c76f1bed7fc47efec153b69da10fc8a265337a51.001.1","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS Boston/Norton MA"},"word_count":132,"has_tables":false,"body_markdown":"# Small Craft Advisory: Small Craft Advisory issued May 31 at 4:33PM EDT until June 1 at 7:00AM EDT by NWS Boston/Norton MA\n\n**Severity:** Minor\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM; Coastal Waters extending out to 25 NM South of Marthas Vineyard and Nantucket\n**Issued by:** NWS Boston/Norton MA\n**Sent:** 2026-05-31T16:33:00-04:00\n**Effective:** 2026-05-31T16:33:00-04:00\n**Expires:** 2026-06-01T05:45:00-04:00\n\n## Description\n* WHAT...Southwest winds 10 to 15 kt and seas 4 to 6 feet.\n\n* WHERE...Coastal waters from Provincetown MA to Chatham MA to\nNantucket MA out 20 NM and Coastal Waters extending out to 25\nNM South of Marthas Vineyard and Nantucket.\n\n* WHEN...Until 7 AM EDT Monday.\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."}