Lexington Weather

Lexington, Massachusetts, USA

78°F
7/15/2026 5:20am 
  • Lexington Conditions: Partly cloudy
  • Temperature: 77.7°F / 25.4°CWarmer 0.2°F than last hour.
  • Dew Point: 71.1°FDecreased 0.1°Fsince last hour.
  • Relative Humidity: 80%Decreased 1.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: None
  • Barometer: 29.67 inRising 0.02 inHg/hr Rising Slowly
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Watches, Warnings, and Advisories

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

    COASTAL FLOOD ADVISORY  

Southern Monterey Bay and Big Sur Coast, CA

Coastal Flood Advisory issued July 13 at 11:50PM PDT until July 15 at 4:00AM PDT by NWS San Francisco CA

COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 4 AM PDT WEDNESDAY

Areas Affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast

Urgency: Expected

Severity: Minor

Certainty: Likely

Alert Sent: Monday 11:50pm PDT

Alert Effective: Monday 11:50pm PDT

Alert Expires: Wednesday 4:00am PDT

Event Onset: Monday 11:50pm PDT

Event Ends: Wednesday 4:00am PDT

Issued by: NWS San Francisco CA

Details: 
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 4 AM PDT WEDNESDAY...

* WHAT...Up to 1.8 ft of inundation above ground level is
possible in low-lying areas near shorelines and tidal
waterways.

* WHERE...Pacific Coast including Monterey Bay.

* WHEN...Until 4 AM PDT Wednesday.

* 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 1.8 ft above normal (7.6 ft MLLW) at 11:55 PM
7/14. This prediction includes 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:2.49.0.1.840.0.7e688bb118dd7621e32be28dfccc6c679f7f4f74.002.1
Codes: CAZ505, CAZ509, CAZ529, CAZ530
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.7e688bb118dd7621e32be28dfccc6c679f7f4f74.002.1