{"url_path":"/weather/alerts/2.49.0.1.840.0.7e3dc30e96dbac43cf0c8d02d91e96d1899c5999.006.1","section_key":"alert","section_title":"Small Craft Advisory issued May 13 at 2:48PM EDT until May 13 at 11:00PM EDT by NWS Boston/Norton MA","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-05-13","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.7e3dc30e96dbac43cf0c8d02d91e96d1899c5999.006.1","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":153,"has_tables":false,"body_markdown":"# Small Craft Advisory: Small Craft Advisory issued May 13 at 2:48PM EDT until May 13 at 11:00PM EDT by NWS Boston/Norton MA\n\n**Severity:** Minor\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** Coastal Waters extending out to 25 NM South of Marthas Vineyard and Nantucket; Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 NM South of Block Island\n**Issued by:** NWS Boston/Norton MA\n**Sent:** 2026-05-13T14:48:00-04:00\n**Effective:** 2026-05-13T14:48:00-04:00\n**Expires:** 2026-05-13T23:00:00-04:00\n\n## Description\n* WHAT...South winds 15 to 20 kt with gusts up to 30 kt and seas\n3 to 5 feet.\n\n* WHERE...In Massachusetts coastal waters, Coastal Waters\nextending out to 25 NM South of Marthas Vineyard and\nNantucket. In Rhode Island coastal waters, Coastal Waters from\nMontauk NY to Marthas Vineyard extending out to 20 NM South of\nBlock Island.\n\n* WHEN...Until 11 PM EDT this evening.\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."}