{"url_path":"/weather/alerts/2.49.0.1.840.0.a116c0345f349f9fb90e2965a60fb7ea72e7a3be.005.1","section_key":"alert","section_title":"Small Craft Advisory issued July 21 at 5:08PM EDT until July 23 at 12:00AM EDT by NWS Charleston SC","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.a116c0345f349f9fb90e2965a60fb7ea72e7a3be.005.1","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS Charleston SC"},"word_count":106,"has_tables":false,"body_markdown":"# Small Craft Advisory: Small Craft Advisory issued July 21 at 5:08PM EDT until July 23 at 12:00AM EDT by NWS Charleston SC\n\n**Severity:** Minor\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** Waters from Savannah GA to Altamaha Sound GA extending from 20 to 60 NM\n**Issued by:** NWS Charleston SC\n**Sent:** 2026-07-21T17:08:00-04:00\n**Effective:** 2026-07-21T17:08:00-04:00\n**Expires:** 2026-07-22T04:00:00-04:00\n\n## Description\n* WHAT...South winds 15 to 25 kt with gusts up to 30 kt and seas\n4 to 5 ft.\n\n* WHERE...Savannah to Altamaha Sound from 20 to 60 NM.\n\n* WHEN...Until midnight EDT Wednesday night.\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."}