{"url_path":"/weather/alerts/2.49.0.1.840.0.f8afb858516e192318cc76673430e38331fb5e02.001.1","section_key":"alert","section_title":"Special Marine Warning issued July 21 at 6:41PM EDT until July 21 at 8:15PM EDT by NWS Mount Holly NJ","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-07-21","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.f8afb858516e192318cc76673430e38331fb5e02.001.1","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS Mount Holly NJ"},"word_count":178,"has_tables":false,"body_markdown":"# Special Marine Warning: Special Marine Warning issued July 21 at 6:41PM EDT until July 21 at 8:15PM EDT by NWS Mount Holly NJ\n\n**Severity:** Severe\n**Certainty:** Likely\n**Urgency:** Immediate\n**Areas:** Waters from Cape May NJ to Fenwick Island DE from 20 to 60 NM\n**Issued by:** NWS Mount Holly NJ\n**Sent:** 2026-07-21T18:41:00-04:00\n**Effective:** 2026-07-21T18:41:00-04:00\n**Expires:** 2026-07-21T20:15:00-04:00\n\n## Description\nSMWPHI\n\nThe National Weather Service in Mount Holly NJ has issued a\n\n* Special Marine Warning for...\nOuter waters from Cape May NJ to Fenwick Island DE from 20 to 60\nnm...\n\n* Until 815 PM EDT.\n\n* At 641 PM EDT, severe thunderstorms capable of producing\nwaterspouts were located along a line extending from 7 nm south of\nDelaware Lightship Buoy 44009 to 7 nm southwest of Chicken Bone,\nmoving east at 40 knots.\n\nHAZARD...Waterspouts, wind gusts to nearly 50 knots, and small\nhail.\n\nSOURCE...Radar.\n\nIMPACT...Waterspouts can easily overturn boats and create locally\nhazardous seas. Small craft could be damaged in briefly\nhigher winds and suddenly higher waves.\n\n* The severe thunderstorms will remain over mainly open waters.\n\n## Instructions\nMove to safe harbor until hazardous weather passes."}