320
WHUS46 KMTR 131157
CFWMTR
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE SAN FRANCISCO CA
457 AM PDT TUE OCT 13 2026
CAZ506-132200-
/O.CON.KMTR.CF.Y.0012.000000T0000Z-261014T2300Z/
NORTH BAY INTERIOR VALLEYS-
457 AM PDT TUE OCT 13 2026
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 4 PM PDT
WEDNESDAY...
* WHAT...UP TO 1.1 FT OF INUNDATION ABOVE GROUND LEVEL IS
POSSIBLE IN LOW-LYING AREAS NEAR SHORELINES AND TIDAL
WATERWAYS.
* WHERE...BAYSHORE LOCATIONS ALONG THE SAN PABLO BAY.
* WHEN...UNTIL 4 PM PDT WEDNESDAY.
* IMPACTS...FLOODING OF LOTS, PARKS, AND ROADS WITH ONLY
ISOLATED ROAD CLOSURES EXPECTED. HIGH TIDES WILL RESULT IN
FLOODING ALONG COASTAL TRAILS, CUT OFF ACCESS TO SOME LOW-
LYING BEACHES AND COASTAL AREAS, AND BRING WATER AND WAVES
FARTHER UP THE BEACH THAN TYPICAL. DANGEROUS CONDITIONS ARE
FORECAST ALONG THE SHORELINE. HAZARDS INCLUDE SNEAKER WAVES,
STRONG RIP CURRENTS, AND LARGE BREAKING WAVES.
* ADDITIONAL DETAILS...AT THE SAN FRANCISCO TIDAL GAUGE, HIGH
TIDE IS EXPECTED TO BE 1.1 FT ABOVE NORMAL (6.90 FT MLLW) AT
1:14 PM TUESDAY 10/13, AND 0.9 FT ABOVE NORMAL (6.72 FT MLLW)
AT 1:46 PM WEDNESDAY 10/14. THESE PREDICTIONS INCLUDE UP TO
1.0 FT OF SURGE THAT WILL ENHANCE THE ASTRONOMICAL TIDE AND
FLOODING THREAT. HIGH TIDE VARIES UP TO 90 MINUTES EARLIER OR
LATER ALONG THE PACIFIC COAST AND THROUGH THE SAN FRANCISCO
BAY, RESPECTIVELY.
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.
CAZ006-508-529-530-132200-
/O.CON.KMTR.CF.Y.0013.000000T0000Z-261013T2200Z/
SAN FRANCISCO-SAN FRANCISCO BAY SHORELINE-NORTHERN MONTEREY BAY-
SOUTHERN MONTEREY BAY AND BIG SUR COAST-
457 AM PDT TUE OCT 13 2026
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT THIS
AFTERNOON...
* WHAT...UP TO 1.1 FT OF INUNDATION ABOVE GROUND LEVEL IS
POSSIBLE IN LOW-LYING AREAS NEAR SHORELINES AND TIDAL
WATERWAYS.
* WHERE...SAN FRANCISCO, NORTHERN MONTEREY BAY AND SOUTHERN
MONTEREY BAY AND BIG SUR COAST COUNTIES.
* WHEN...FOR THE COASTAL FLOOD ADVISORY, UNTIL 3 PM PDT TUESDAY.
FOR THE BEACH HAZARDS STATEMENT, UNTIL 10 PM PDT THIS EVENING.
* IMPACTS...HIGH TIDES WILL RESULT IN FLOODING OF LOW-LYING
INFRASTRUCTURE, ISOLATED ROAD CLOSURES, AND COASTAL EROSION.
RISING TIDES WILL BRING WATER AND WAVES FARTHER UP THE BEACH
THAN NORMAL, RESTRICTING ESCAPE FROM BEACHES AND COASTAL
AREAS.
* ADDITIONAL DETAILS...AT THE SAN FRANCISCO TIDAL GAUGE, HIGH
TIDE IS EXPECTED TO BE 1.1 FT ABOVE NORMAL (6.90 FT MLLW) AT
1:14 PM TUESDAY 10/13. THESE PREDICTIONS INCLUDE UP TO 1.0 FT
OF SURGE THAT WILL ENHANCE THE ASTRONOMICAL TIDE AND FLOODING
THREAT. HIGH TIDE VARIES UP TO 90 MINUTES EARLIER OR LATER
ALONG THE PACIFIC COAST AND THROUGH THE SAN FRANCISCO BAY,
RESPECTIVELY.
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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