748
WGUS56 KMTR 132143
FFWMTR
CAC055-132230-
/O.NEW.KMTR.FF.W.0003.251013T2143Z-251013T2230Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE SAN FRANCISCO CA
243 PM PDT MON OCT 13 2025
THE NATIONAL WEATHER SERVICE IN SAN FRANCISCO HAS ISSUED A
* FLASH FLOOD WARNING FOR...
THE PICKETT BURN AREA IN...
WEST CENTRAL NAPA COUNTY IN NORTHERN CALIFORNIA...
* UNTIL 330 PM PDT.
* AT 243 PM PDT, DOPPLER RADAR AND AUTOMATED RAIN GAUGES INDICATED
HEAVY RAIN FALLING OVER THE PICKETT BURN AREA. BETWEEN 0.5 AND 0.7
INCHES OF RAIN HAVE FALLEN. THE EXPECTED RAINFALL RATE IS 0.5 TO 1
INCH IN 1 HOUR. FLASH FLOODING IS ONGOING OR EXPECTED TO BEGIN
SHORTLY.
EXCESSIVE RAINFALL OVER THE BURN AREA WILL RESULT IN DEBRIS FLOW
MOVING THROUGH THE SIMMONS CANYON AND AREAS NEAR AND BETWEEN PICKETT
ROAD TO SILVERADO TRAIL. THE DEBRIS FLOW CAN CONSIST OF ROCK, MUD,
VEGETATION AND OTHER LOOSE MATERIALS.
HAZARD...LIFE THREATENING FLASH FLOODING. HEAVY RAIN PRODUCING
FLASH FLOODING IN AND AROUND THE PICKETT BURN AREA.
SOURCE...RADAR AND AUTOMATED GAUGES.
IMPACT...LIFE THREATENING FLASH FLOODING OF AREAS IN AND AROUND
THE PICKETT BURN AREA.
* SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE...
MAINLY RURAL AREAS OF WEST CENTRAL NAPA COUNTY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MOVE AWAY FROM RECENTLY BURNED AREAS. LIFE-THREATENING FLOODING OF
CREEKS, AND ROADS IS LIKELY. THE HEAVY RAINS WILL LIKELY TRIGGER
ROCKSLIDES, MUDSLIDES, AND DEBRIS FLOWS IN STEEP TERRAIN. IMPACTED
AREAS INCLUDE PICKETT ROAD, DUTCH HENRY CANYON ROAD, SWARTZ CREEK
BRIDGE AT ATHENA SPRINGS ROAD AREAS NEAR TRIB TO SWARTZ CREEK, POND
OUTLET NEAR POPE VALLEY ROAD, AND THE DUVALL LAKE OUTLET.
MOVE AWAY FROM RECENTLY BURNED AREAS. LIFE-THREATENING FLOODING OF
CREEKS, ROADS AND NORMALLY DRY ARROYOS IS LIKELY. THE HEAVY RAINS
WILL LIKELY TRIGGER ROCKSLIDES, MUDSLIDES AND DEBRIS FLOWS IN STEEP
TERRAIN, ESPECIALLY IN AND AROUND THESE AREAS.
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 3860 12256 3861 12257 3864 12255 3865 12253
3866 12250 3866 12247 3864 12246 3862 12247
3861 12248 3860 12250
FLASH FLOOD...RADAR AND GAUGE INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
EXPECTED RAINFALL RATE...0.5-1 INCH IN 1 HOUR
BEHRINGER
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