{"url_path":"/weather/alerts/2.49.0.1.840.0.e1aa56a890a2fbd08d91cd9069b9f1fb6e992128.001.1","section_key":"alert","section_title":"Marine Weather Statement issued September 16 at 6:36PM AST by NWS San Juan PR","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-09-16","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.e1aa56a890a2fbd08d91cd9069b9f1fb6e992128.001.1","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS San Juan PR"},"word_count":185,"has_tables":false,"body_markdown":"# Marine Weather Statement: Marine Weather Statement issued September 16 at 6:36PM AST by NWS San Juan PR\n\n**Severity:** Minor\n**Certainty:** Observed\n**Urgency:** Expected\n**Areas:** Atlantic Waters of Puerto Rico AND USVI from 10 NM to 19.5N; Coastal Waters of Northern Puerto Rico out 10 NM\n**Issued by:** NWS San Juan PR\n**Sent:** 2026-09-16T18:36:00-04:00\n**Effective:** 2026-09-16T18:36:00-04:00\n**Expires:** 2026-09-16T20:30:00-04:00\n\n## Description\nThe areas affected include...\nAtlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N...\nCoastal Waters of Northern Puerto Rico out 10 NM...\n\n* At 636 PM AST, Doppler radar indicated a strong thunderstorm,\ncapable of producing winds to around 30 knots. This strong\nthunderstorm was located over open waters of Atlantic Waters of\nPuerto Rico and USVI from 10 NM to 19.5N and Coastal Waters of\nNorthern Puerto Rico out 10 NM zones, moving west at 15 knots.\n\nLocations impacted include...\nMainly open waters of Atlantic Waters of Puerto Rico and USVI from\n10 NM to 19.5N and Coastal Waters of Northern Puerto Rico out 10\nNM.\n\n## Instructions\nReport severe weather to the Coast Guard or nearest law enforcement\nagency. They will relay your report to the National Weather Service\noffice."}