{"url_path":"/weather/alerts/2.49.0.1.840.0.7f9b24a9c4965cab45930d9c96e850b52dfb06e8.001.1","section_key":"alert","section_title":"Coastal Flood Advisory issued May 16 at 12:15PM PDT until May 19 at 3:00AM PDT by NWS San Francisco CA","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-05-16","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.7f9b24a9c4965cab45930d9c96e850b52dfb06e8.001.1","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS San Francisco CA"},"word_count":196,"has_tables":false,"body_markdown":"# Coastal Flood Advisory: Coastal Flood Advisory issued May 16 at 12:15PM PDT until May 19 at 3:00AM PDT by NWS San Francisco CA\n\n**Severity:** Minor\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** North Bay Interior Valleys\n**Issued by:** NWS San Francisco CA\n**Sent:** 2026-05-16T12:15:00-07:00\n**Effective:** 2026-05-16T12:15:00-07:00\n**Expires:** 2026-05-16T22:30:00-07:00\n\n## Description\n* WHAT...Up to 1.0 ft of inundation above ground level is\npossible in low-lying areas near shorelines and tidal\nwaterways.\n\n* WHERE...Bayshore locations along the San Pablo Bay.\n\n* WHEN...From 10 PM this evening to 3 AM PDT Tuesday.\n\n* IMPACTS...Flooding of lots, parks, and roads with only\nisolated road closures expected.\n\n* ADDITIONAL DETAILS...At the San Francisco tidal gauge, high\ntide is expected to be:\n0.9 ft above normal (6.76 ft MLLW) at 11:31 PM Saturday 5/16\n1.0 ft above normal (6.80 ft MLLW) at 12:17 AM Monday 5/18\n0.8 ft above normal (6.66 ft MLLW) at 1:07 AM Tuesday 5/19\nHigh tide varies up to 90 minutes earlier or later along the\nPacific Coast and through the San Francisco Bay, respectively.\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."}