Old Res Weather

Lexington, Massachusetts, USA

35°F
2/16/2025 7:17pm 
  • Lexington Conditions: Clear
  • Temperature: 35.1°F / 1.7°CColder 0.1°F than last hour.
  • Dew Point: 32.4°FDecreased 0.1°Fsince last hour.
  • Relative Humidity: 90
  • Wind: Calm, 10-min avg: Calm, gust: None
  • Barometer: 29.00 inFalling 0.05  inHg/hr Falling Slowly
  • Visibility: 10 miles
  • Rain Today: 0.01 in
  • UV Index: $VPuv None
  •   

Watches, Warnings, and Advisories

Issued by the National Weather Service - San Francisco Bay Area, CA

    COASTAL FLOOD ADVISORY  


Coastal Flood Advisory issued August 9 at 9:43PM PDT until August 13 at 2:00AM PDT by NWS San Francisco CA

COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 2 AM PDT THURSDAY


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


Details:
...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.

Information:
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.

Meta data:
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