449
WHUS46 KMTR 220635
CFWMTR
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE SAN FRANCISCO CA
1135 PM PDT MON JUL 21 2025
CAZ006-506-508-221445-
/O.EXP.KMTR.CF.Y.0011.000000T0000Z-250722T0700Z/
/O.NEW.KMTR.CF.Y.0012.250723T0300Z-250723T0800Z/
SAN FRANCISCO-NORTH BAY INTERIOR VALLEYS-
SAN FRANCISCO BAY SHORELINE-
1135 PM PDT MON JUL 21 2025
...COASTAL FLOOD ADVISORY IN EFFECT FROM 8 PM TUESDAY TO 1 AM PDT
WEDNESDAY...
..COASTAL FLOOD ADVISORY WILL EXPIRE AT MIDNIGHT PDT TONIGHT
* WHAT...MINOR COASTAL FLOODING EXPECTED.
* WHERE...SAN FRANCISCO, NORTH BAY INTERIOR VALLEYS AND SAN
FRANCISCO BAY SHORELINE COUNTIES.
* WHEN...FROM 8 PM TUESDAY TO 1 AM PDT WEDNESDAY.
* IMPACTS...FLOODING OF LOTS, PARKS, AND ROADS WITH ONLY
ISOLATED ROAD CLOSURES EXPECTED.
* ADDITIONAL DETAILS...UP TO ONE FOOT INUNDATION ABOVE GROUND
LEVEL IS POSSIBLE IN LOW LYING AREAS NEAR SHORELINES AND TIDAL
WATERWAYS. AT THE SAN FRANCISCO TIDAL GAUGE HIGH TIDE IS
EXPECTED TO BE 1.11 FEET ABOVE NORMAL (6.95 FT MLLW) AT 9:57 PM
PDT TUESDAY. HIGH TIDE TIMING VARIES UP TO 2 HOURS EARLIER OR
LATER ALONG THE COAST AND THROUGHOUT THE BAY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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.
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