{"url_path":"/weather/alerts/2.49.0.1.840.0.239add4cfbb0b80cd139ed54634e15356e969e66.001.1","section_key":"alert","section_title":"Flood Advisory issued September 22 at 7:03PM EDT until September 22 at 7:30PM EDT by NWS Charleston SC","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-09-22","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.239add4cfbb0b80cd139ed54634e15356e969e66.001.1","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":157,"has_tables":false,"body_markdown":"# Flood Advisory: Flood Advisory issued September 22 at 7:03PM EDT until September 22 at 7:30PM EDT by NWS Charleston SC\n\n**Severity:** Minor\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** Colleton, SC\n**Issued by:** NWS Charleston SC\n**Sent:** 2026-09-22T19:03:00-04:00\n**Effective:** 2026-09-22T19:03:00-04:00\n**Expires:** 2026-09-22T19:30:00-04:00\n\n## Description\n* WHAT...Flooding caused by excessive rainfall continues.\n\n* WHERE...Colleton County in southeastern South Carolina...\n\n* WHEN...Until 730 PM EDT.\n\n* IMPACTS...Minor flooding in low-lying and poor drainage areas.\n\n* ADDITIONAL DETAILS...\n- At 701 PM EDT, Doppler radar indicated heavy rain due to\nthunderstorms. Overflowing poor drainage areas will cause minor\nflooding, primarily along the Interstate 95 corridor. Between 2.5\nand 4 inches of rain have fallen.\n- Additional rainfall amounts up to 1 inch are expected over the\narea. This additional rain will result in minor flooding.\n- Some locations that will experience flooding include...\nWalterboro, Hendersonville, Colleton Medical Center, Thayer,\nDrawdy and Lowcountry Regional Airport.\n\n## Instructions\nTurn around, don't drown when encountering flooded roads. Most flood\ndeaths occur in vehicles."}