{"url_path":"/weather/alerts/2.49.0.1.840.0.374d2928e57663feeb90f9f0b994a2b2ae032af6.001.1","section_key":"alert","section_title":"Coastal Flood Advisory issued September 25 at 6:41PM EDT until September 25 at 10:00PM EDT by NWS Charleston SC","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-09-25","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.374d2928e57663feeb90f9f0b994a2b2ae032af6.001.1","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":159,"has_tables":false,"body_markdown":"# Coastal Flood Advisory: Coastal Flood Advisory issued September 25 at 6:41PM EDT until September 25 at 10:00PM EDT by NWS Charleston SC\n\n**Severity:** Minor\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** Coastal Colleton; Charleston\n**Issued by:** NWS Charleston SC\n**Sent:** 2026-09-25T18:41:00-04:00\n**Effective:** 2026-09-25T18:41:00-04:00\n**Expires:** 2026-09-25T22:00:00-04:00\n\n## Description\n* WHAT...Up to one foot of inundation above ground level along\nshorelines and tidal waterways (7.4 to 7.6 feet Mean Lower Low\nWater at Charleston).\n\n* WHERE...Coastal Colleton and Charleston Counties.\n\n* WHEN...Until 10 PM EDT this evening.\n\n* IMPACTS...This will result in some roads becoming impassable\nand minor flooding of properties.\n\n* ADDITIONAL DETAILS...High tide will occur around 7:48 PM today\nat Charleston. Saltwater inundation will be possible 1 to 2\nhours before and after high tide.\n\n## Instructions\nIf travel is required, allow extra time as some roads may be\nclosed. Do not drive around barricades or through water of\nunknown depth. Take the necessary actions to protect flood-prone\nproperty.\n\nVisit water.weather.gov for additional water level and flood\nimpact information."}