Lexington, Massachusetts, USA
Issued by the National Weather Service - San Francisco Bay Area, CA
Areas Affected: San Francisco; North Bay Interior Valleys; San Francisco Bay Shoreline; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Urgency: Expected
Severity: Minor
Certainty: Likely
Alert Sent: Sunday 9:43pm PDT
Alert Effective: Sunday 9:43pm PDT
Alert Expires: Monday 11:00pm PDT (expect updated alert by this time)
Event Onset: Sunday 9:43pm PDT
Event Ends: Thursday 2:00am PDT
Issued by: NWS San Francisco CA
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 2 AM PDT THURSDAY... * WHAT...Up to 1.6 ft of inundation above ground level is possible in low-lying areas near shorelines and tidal waterways. * WHERE...Bayshore locations along the San Francisco Bay, San Pablo Bay, and Monterey Bay. * WHEN...Until 2 AM PDT Thursday. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected. * ADDITIONAL DETAILS...At the San Francisco tidal gauge, high tide is expected to be 1.6 ft above normal (7.46 ft MLLW) at 10:01 PM Monday 8/10, 1.6 ft above normal (7.44 ft MLLW) at 10:57 PM Tuesday 8/11, and 1.4 ft above normal (7.24 ft MLLW) at 11:49 PM Wednesday 8/12. These predictions include both astronomical tides and roughly 3-6 inches of additional water mainly from a combination of thermal expansion and accumulated sea level rise since the tidal datum was established (1983-2001). High tide varies up to 90 minutes earlier or later along the Pacific Coast and through the San Francisco Bay, respectively.
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.
ID: urn:oid:2.49.0.1.840.0.a3a515a39fed217747f34da5d576522adc521f48.001.1 Codes: CAZ006, CAZ506, CAZ508, CAZ529, CAZ530 Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.a3a515a39fed217747f34da5d576522adc521f48.001.1