{"url_path":"/weather/alerts/2.49.0.1.840.0.7ae1d657dfb507ef6bb0fd46df3b7eac6d6b79c1.001.1","section_key":"alert","section_title":"High Surf Advisory issued July 20 at 2:49PM EDT until July 23 at 8:00PM EDT by NWS Boston/Norton MA","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-07-20","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.7ae1d657dfb507ef6bb0fd46df3b7eac6d6b79c1.001.1","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":112,"has_tables":false,"body_markdown":"# High Surf Advisory: High Surf Advisory issued July 20 at 2:49PM EDT until July 23 at 8:00PM EDT by NWS Boston/Norton MA\n\n**Severity:** Minor\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** Southern Bristol; Southern Plymouth; Barnstable; Dukes; Nantucket; Washington; Newport; Block Island\n**Issued by:** NWS Boston/Norton MA\n**Sent:** 2026-07-20T14:49:00-04:00\n**Effective:** 2026-07-20T14:49:00-04:00\n**Expires:** 2026-07-21T06:00:00-04:00\n\n## Description\n* WHAT...Large breaking waves of 4 to 10 feet expected in the\nsurf zone.\n\n* WHERE...Washington, Southern Bristol MA, Southern Plymouth MA,\nBarnstable MA, Dukes MA, Nantucket MA, and Newport RI Counties.\n\n* WHEN...From 6 AM Wednesday to 8 PM EDT Thursday.\n\n* IMPACTS...Dangerous swimming and surfing conditions and\nlocalized beach erosion.\n\n## Instructions\nInexperienced swimmers should remain out of the water due to\ndangerous surf conditions."}