275
WGUS86 KMTR 180043
FLSMTR
FLOOD ADVISORY
NATIONAL WEATHER SERVICE SAN FRANCISCO CA
443 PM PST TUE FEB 17 2026
CAC001-013-075-081-085-087-180300-
/O.EXT.KMTR.FA.Y.0030.000000T0000Z-260218T0300Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
ALAMEDA CA-CONTRA COSTA CA-SAN FRANCISCO CA-SAN MATEO CA-SANTA
CLARA CA-SANTA CRUZ CA-
443 PM PST TUE FEB 17 2026
..FLOOD ADVISORY NOW IN EFFECT UNTIL 7 PM PST THIS EVENING
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES.
* WHERE...ALAMEDA COUNTY IN NORTHERN CALIFORNIA...
CONTRA COSTA COUNTY IN NORTHERN CALIFORNIA...
SAN FRANCISCO COUNTY IN NORTHERN CALIFORNIA...
SAN MATEO COUNTY IN NORTHERN CALIFORNIA...
SANTA CLARA COUNTY IN NORTHERN CALIFORNIA...
SANTA CRUZ COUNTY IN NORTHERN CALIFORNIA...
* UNTIL 700 PM PST.
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.
WATER OVER ROADWAYS. OVERFLOWING POOR DRAINAGE AREAS. PONDING OF
WATER IN URBAN OR OTHER AREAS IS OCCURRING OR IS IMMINENT.
* ADDITIONAL DETAILS...
- AT 443 PM PST, DOPPLER RADAR AND AUTOMATED RAIN GAUGES INDICATED
HEAVY RAIN DUE TO THUNDERSTORMS. OVERFLOWING POOR DRAINAGE AREAS
HAVE ALREADY CAUSED MINOR FLOODING IN THE ADVISORY AREA. BETWEEN
0.5 AND 2 INCHES OF RAIN HAVE FALLEN.
- ADDITIONAL RAINFALL AMOUNTS UP TO 1 INCH ARE EXPECTED OVER THE
AREA. THIS ADDITIONAL RAIN WILL RESULT IN MINOR FLOODING.
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
SAN JOSE, SAN FRANCISCO, OAKLAND, FREMONT, HAYWARD, SUNNYVALE,
CONCORD, SANTA CLARA, BERKELEY, RICHMOND, ANTIOCH, DALY CITY, SAN
MATEO, SAN LEANDRO, LIVERMORE, REDWOOD CITY, MOUNTAIN VIEW,
ALAMEDA, SAN RAMON AND PLEASANTON.
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.
PLEASE REPORT OBSERVED FLOODING TO LOCAL EMERGENCY SERVICES OR LAW
ENFORCEMENT AND REQUEST THEY PASS THIS INFORMATION TO THE NATIONAL
WEATHER SERVICE WHEN YOU CAN DO SO SAFELY.
LAT...LON 3778 12251 3781 12240 3764 12240 3749 12223
3746 12196 3747 12196 3750 12211 3796 12243
3800 12171 3801 12171 3801 12168 3803 12173
3810 12159 3754 12156 3716 12141 3713 12122
3696 12122 3689 12158 3712 12234
BKM
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