{"url_path":"/weather/alerts/2.49.0.1.840.0.cf90940f327273615d1edd57d8d80aa9d310c0c6.001.1","section_key":"alert","section_title":"Special Marine Warning issued July 4 at 6:41PM EDT until July 4 at 7:45PM EDT by NWS Boston/Norton MA","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.cf90940f327273615d1edd57d8d80aa9d310c0c6.001.1","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":152,"has_tables":false,"body_markdown":"# Special Marine Warning: Special Marine Warning issued July 4 at 6:41PM EDT until July 4 at 7:45PM EDT by NWS Boston/Norton MA\n\n**Severity:** Severe\n**Certainty:** Likely\n**Urgency:** Immediate\n**Areas:** Boston Harbor; Massachusetts Bay and Ipswich Bay\n**Issued by:** NWS Boston/Norton MA\n**Sent:** 2026-07-04T18:41:00-04:00\n**Effective:** 2026-07-04T18:41:00-04:00\n**Expires:** 2026-07-04T19:45:00-04:00\n\n## Description\nSMWBOX\n\nThe National Weather Service in Boston/Norton has issued a\n\n* Special Marine Warning for...\nBoston Harbor...\nMassachusetts Bay and Ipswich Bay...\n\n* Until 745 PM EDT.\n\n* At 641 PM EDT, a strong thunderstorm was located near Boston,\nmoving southeast at 25 knots.\n\nHAZARD...Wind gusts 34 knots or greater.\n\nSOURCE...Radar.\n\nIMPACT...Small craft could be damaged in briefly higher winds and\nsuddenly higher waves.\n\n* Locations impacted include...\nBoston Harbor, Boston Buoy 44013, Boston Light, Broad Sound, Quincy\nHarbor, Scituate Harbor, and Minot Light.\n\n## Instructions\nMove to safe harbor immediately as gusty winds and high waves are\nexpected.\n\nReport severe weather to the Coast Guard or the National Weather\nService."}