Saturday, October 5, 2013

[californiadisasters] Diablo Wind Red Flag Warnings (10/04/13-PM) 



...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 AM PDT SATURDAY FOR  GUSTY WINDS AND LOW HUMIDITY FOR THE SANTA CRUZ MOUNTAINS ABOVE  1000 FEET...    * AFFECTED AREA: FIRE ZONE 512 SANTA CRUZ MOUNTAINS. THE HILLS    ABOVE 1000 FEET IN SANTA CRUZ AND SAN MATEO COUNTY.    * TIMING: STRONG AND GUSTY WINDS WILL CONTINUE THROUGH THIS    EVENING AND GRADUALLY DECREASE LATE FRIDAY BUT VERY DRY    CONDITIONS WILL CONTINUE THROUGH THE WEEKEND.    * WIND: NORTHEAST WINDS 10 TO 20 MPH WITH FREQUENT GUSTS TO 30    MPH...LOCALLY STRONGER OVER THE HIGHER RIDGES ABOVE 2500 FEET.    WINDS DECREASING TO 5 TO 10 MPH OVERNIGHT.    * HUMIDITY: 15 TO 25 PERCENT BY FRIDAY AFTERNOON WITH 25 TO 35    PERCENT RECOVERY FRIDAY NIGHT.    * IMPACTS: THE COMBINATION OF DRY FUELS...STRONG WINDS AND LOW    HUMIDITY WILL CREATE CRITICAL FIRE WEATHER CONDITIONS WHERE    ANY NEW IGNITIONS COULD SEE RAPID FIRE GROWTH.    PRECAUTIONARY/PREPAREDNESS ACTIONS...    A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS  ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF  STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES CAN  CONTRIBUTE TO EXTREME FIRE BEHAVIOR.    &&    $$      HTTP://WEATHER.GOV/SANFRANCISCO
URGENT - FIRE WEATHER MESSAGE  NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  1117 AM PDT FRI OCT 4 2013    CAZ511-051300-  /O.CON.KMTR.FW.W.0005.000000T0000Z-131005T1300Z/  EAST BAY HILLS AND DIABLO RANGE-  1117 AM PDT FRI OCT 4 2013    ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 AM PDT SATURDAY FOR  FOR GUSTY WINDS AND LOW HUMIDITY FOR THE EAST BAY HILLS ABOVE  1000 FEET...    * AFFECTED AREA: FIRE ZONE 511 EAST BAY HILLS AND DIABLO RANGE.    THE HILLS OF CONTRA COSTA...ALAMEDA AND INTERIOR SANTA CLARA    COUNTY ABOVE 1000 FEET INCLUDING MOUNT DIABLO STATE PARK AND    HENRY COE STATE PARK.    * TIMING: STRONG AND GUSTY WINDS WILL CONTINUE THROUGH THIS    EVENING AND GRADUALLY DECREASE LATE FRIDAY BUT VERY DRY    CONDITIONS WILL CONTINUE THROUGH THE WEEKEND.    * WIND: NORTHEAST WINDS 15 TO 25 MPH WITH FREQUENT GUSTS 35 TO 45    MPH...DECREASING TO 5 TO 15 MPH OVERNIGHT.    * HUMIDITY: 10 TO 20 PERCENT BY FRIDAY AFTERNOON WITH 20 TO 30    PERCENT RECOVERY FRIDAY NIGHT.    * IMPACTS: THE COMBINATION OF DRY FUELS...STRONG WINDS AND LOW    HUMIDITY WILL CREATE CRITICAL FIRE WEATHER CONDITIONS WHERE    ANY NEW IGNITIONS COULD SEE RAPID FIRE GROWTH.    PRECAUTIONARY/PREPAREDNESS ACTIONS...    A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS  ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF  STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES CAN  CONTRIBUTE TO EXTREME FIRE BEHAVIOR.    &&    $$
URGENT - FIRE WEATHER MESSAGE  NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  1117 AM PDT FRI OCT 4 2013    CAZ507-051300-  /O.CON.KMTR.FW.W.0005.000000T0000Z-131005T1300Z/  NORTH BAY MOUNTAINS-  1117 AM PDT FRI OCT 4 2013    ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 AM PDT SATURDAY FOR  GUSTY WINDS AND LOW HUMIDITY FOR THE NORTH BAY HILLS ABOVE  1000 FEET...    * AFFECTED AREA: FIRE ZONE 507 NORTH BAY MOUNTAINS. ALL HILLS    ABOVE 1000 FEET IN MARIN...SONOMA AND NAPA COUNTY. THE    STRONGEST WINDS WILL BE IN NAPA COUNTY ALONG THE LAKE AND    YOLO COUNTY LINE.    * TIMING: STRONG AND GUSTY WINDS WILL CONTINUE THROUGH THIS    EVENING AND GRADUALLY DECREASE LATE FRIDAY BUT VERY DRY    CONDITIONS WILL CONTINUE THROUGH THE WEEKEND.    * WIND: NORTHEAST WINDS 15 TO 25 MPH WITH FREQUENT GUSTS 35 MPH    THROUGH THIS EVENING DECREASING TO 5 TO 15 MPH OVERNIGHT    * HUMIDITY: 10 TO 20 PERCENT BY FRIDAY AFTERNOON WITH 20 TO 30    PERCENT RECOVERY FRIDAY NIGHT.    * IMPACTS: THE COMBINATION OF DRY FUELS...STRONG WINDS AND LOW    HUMIDITY WILL CREATE CRITICAL FIRE WEATHER CONDITIONS WHERE    ANY NEW IGNITIONS COULD SEE RAPID FIRE GROWTH.    PRECAUTIONARY/PREPAREDNESS ACTIONS...    A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS  ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF  STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES CAN  CONTRIBUTE TO EXTREME FIRE BEHAVIOR.
Source: NWS SAN FRANCISCO/MONTEREY


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