Alert archive / California / Red Flag Warnings in 2015
Red Flag Warning 2, NWS San Diego, CA
NWS San Diego, CA issued this red flag warning at Nov 20, 2015, 9:11 AM PST for 4 counties in California. It took effect at Nov 21, 2015, 10:00 AM PST. It was in force for 32 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Nov 20, 2015, 9:11 AM PST (17:11 UTC)
- In effect from
- Nov 21, 2015, 10:00 AM PST
- Expired
- Nov 22, 2015, 6:00 PM PST
- In force
- 32 hr
- Issued by
- NWS San Diego, CA
Counties Orange County, CA, Riverside County, CA, San Bernardino County, CA, San Diego County, CA
The radar
The Santa Ana Mts radar (KSOX), 88 km from the middle of the area, began a volume at 17:09 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
San Diego, CA (KNKX), launched 12:00Z, 5.2 hours before the alert went out and 124 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 3903 m above ground
- 0-6 km bulk shear
- 6 kt
- 0-1 km storm-relative helicity
- 43 m²/s²
- 0-3 km storm-relative helicity
- 66 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
743 WWUS86 KSGX 201711 RFWSGX URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 911 AM PST FRI NOV 20 2015 ...RED FLAG WARNING FOR AREAS THROUGH AND BELOW THE CAJON PASS...THE SANTA ANA MOUNTAINS AND FOOTHILLS...AND INLAND ORANGE COUNTY FOR LATE SATURDAY MORNING THROUGH LATE SUNDAY AFTERNOON... .SANTA ANA WINDS WILL INCREASE LATE TONIGHT FOR THE PASSES...CANYONS AND COASTAL FOOTHILLS...WITH GUSTY WINDS CONTINUING THROUGH SUNDAY AFTERNOON. THE WINDS WILL ALSO BRING MUCH DRIER CONDITIONS DURING THE DAY SATURDAY AND CONTINUING INTO SUNDAY...WITH LITTLE TO POOR OVERNIGHT RECOVERY SATURDAY NIGHT. DUE TO THE WINDS...LOW HUMIDITY...AND MUCH DRIER FUEL CONDITIONS FOR INLAND ORANGE COUNTY...THE SANTA ANA MOUNTAINS AND FOOTHILLS...AND AREAS THROUGH AND BELOW THE CAJON PASS...CRITICAL FIRE WEATHER CONDITIONS ARE LIKELY IN THOSE AREAS LATE SATURDAY MORNING THROUGH SUNDAY AFTERNOON. CAZ248-255-257-554-210200- /O.NEW.KSGX.FW.W.0002.151121T1800Z-151123T0200Z/ SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS - THE INLAND EMPIRE- SAN BERNARDINO COUNTY MOUNTAINS- INCLUDING THE MOUNTAIN TOP AND FRONT COUNTRY RANGER DISTRICTS OF THE SAN BERNARDINO NATIONAL FOREST-SANTA ANA MOUNTAINS- INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL FOREST-ORANGE COUNTY INLAND AREAS- 911 AM PST FRI NOV 20 2015 ...RED FLAG WARNING IN EFFECT FROM 10 AM SATURDAY TO 6 PM PST SUNDAY FOR STRONG GUSTY WINDS AND LOW HUMIDITIES... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM 10 AM SATURDAY TO 6 PM PST SUNDAY. * WIND...NORTHEAST TO EAST 15 TO 25 MPH WITH GUSTS OF 35 MPH AND LOCAL GUSTS OF 50 MPH. * HUMIDITY...DROPPING TO 10 TO 15 PERCENT LATE SATURDAY MORNING AND CONTINUING THROUGH SUNDAY AFTERNOON...WITH LITTLE TO POOR RECOVERY SATURDAY NIGHT. * TIMING...LATE SATURDAY MORNING THROUGH LATE SUNDAY AFTERNOON. * OUTLOOK...WINDS WILL WEAKEN SUNDAY EVENING...WITH WINDS TURNING ONSHORE DURING THE DAY MONDAY WITH INCREASING HUMIDITY. * IMPACTS...ANY FIRES THAT DEVELOP WILL LIKELY SPREAD RAPIDLY. OUTDOOR BURNING IS NOT RECOMMENDED. 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 WILL CONTRIBUTE TO EXTREME FIRE BEHAVIOR. && $$ HARRISON
7 follow-up statements
799 WWUS86 KSGX 210148 RFWSGX URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 548 PM PST FRI NOV 20 2015 ...RED FLAG WARNING FOR AREAS THROUGH AND BELOW THE CAJON PASS... THE SANTA ANA MOUNTAINS AND FOOTHILLS...AND INLAND ORANGE COUNTY FOR LATE SATURDAY MORNING THROUGH LATE SUNDAY AFTERNOON... .SANTA ANA WINDS WILL STRENGTHEN LATE TONIGHT FOR THE PASSES... CANYONS AND COASTAL FOOTHILLS...WITH GUSTY WINDS CONTINUING THROUGH SUNDAY AFTERNOON. MUCH DRIER CONDITIONS WILL ALSO DEVELOP WITH DAYTIME HUMIDITY IN THE TEENS AND POOR OVERNIGHT RECOVERY IN THE WIND PRONE AREAS. THE COMBINATION OF WIND AND LOW HUMIDITY WILL CREATE CRITICAL FIRE WEATHER CONDITIONS AT TIMES LATE SATURDAY MORNING THROUGH SUNDAY AFTERNOON. CAZ248-255-257-554-211000- /O.CON.KSGX.FW.W.0002.151121T1800Z-151123T0200Z/ SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS - THE INLAND EMPIRE- SAN BERNARDINO COUNTY MOUNTAINS- INCLUDING THE MOUNTAIN TOP AND FRONT COUNTRY RANGER DISTRICTS OF THE SAN BERNARDINO NATIONAL FOREST-SANTA ANA MOUNTAINS- INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL FOREST-ORANGE COUNTY INLAND AREAS- 548 PM PST FRI NOV 20 2015 ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM SATURDAY TO 6 PM PST SUNDAY FOR STRONG GUSTY WINDS AND LOW HUMIDITIES... * WIND...NORTHEAST TO EAST 15 TO 25 MPH WITH GUSTS OF 35 TO 40 MPH. ISOLATED GUSTS TO 50 MPH POSSIBLE IN THE FAVORED CANYONS AND PASSES SATURDAY MORNING. WINDS WILL WEAKEN SATURDAY AFTERNOON...WITH A SECOND WEAKER PEAK OCCURRING SATURDAY NIGHT INTO SUNDAY MORNING. * HUMIDITY...DAYTIME HUMIDITY TO 10 TO 15 PERCENT SATURDAY AND SUNDAY. POOR HUMIDITY RECOVERY SATURDAY NIGHT...MAINLY IN THE WIND PRONE LOCATIONS. * TIMING...LATE SATURDAY MORNING THROUGH LATE SUNDAY AFTERNOON. * OUTLOOK...WINDS WILL WEAKEN SUNDAY EVENING...WITH WINDS TURNING ONSHORE DURING THE DAY MONDAY WITH INCREASING HUMIDITY. * IMPACTS...CONDITIONS ARE FAVORABLE FOR EXTREME FIRE BEHAVIOR SHOULD FIRE IGNITION OCCUR...RESULTING IN A DANGER TO LIFE AND PROPERTY. 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 WILL CONTRIBUTE TO EXTREME FIRE BEHAVIOR. && $$ SS
013 WWUS86 KSGX 211116 RFWSGX URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 316 AM PST SAT NOV 21 2015 ...RED FLAG WARNING FOR AREAS THROUGH AND BELOW THE CAJON PASS... THE SANTA ANA MOUNTAINS AND FOOTHILLS...AND INLAND ORANGE COUNTY FOR LATE THIS MORNING INTO SUNDAY AFTERNOON... .SANTA ANA WINDS WILL STRENGTHEN TODAY FOR THE PASSES... CANYONS AND COASTAL FOOTHILLS...WITH GUSTY WINDS CONTINUING INTO SUNDAY AFTERNOON. MUCH DRIER CONDITIONS WILL ALSO DEVELOP WITH DAYTIME HUMIDITIES IN THE TEENS AND POOR OVERNIGHT RECOVERY IN THE WIND PRONE AREAS. THE COMBINATION OF WIND AND LOW HUMIDITIES WILL CREATE CRITICAL FIRE WEATHER CONDITIONS AT TIMES LATE THIS MORNING INTO SUNDAY AFTERNOON. CAZ248-255-257-554-212130- /O.CON.KSGX.FW.W.0002.151121T1800Z-151123T0200Z/ SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS - THE INLAND EMPIRE- SAN BERNARDINO COUNTY MOUNTAINS- INCLUDING THE MOUNTAIN TOP AND FRONT COUNTRY RANGER DISTRICTS OF THE SAN BERNARDINO NATIONAL FOREST-SANTA ANA MOUNTAINS- INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL FOREST-ORANGE COUNTY INLAND AREAS- 316 AM PST SAT NOV 21 2015 ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 6 PM PST SUNDAY FOR STRONG GUSTY WINDS AND LOW HUMIDITIES... * WIND...NORTHEAST TO EAST 15 TO 25 MPH WITH GUSTS OF 35 TO 40 MPH. ISOLATED GUSTS TO 50 MPH POSSIBLE IN THE FAVORED CANYONS AND PASSES THIS MORNING. WINDS WILL WEAKEN THIS AFTERNOON...WITH A SECOND WEAKER PEAK OCCURRING LATE TONIGHT NIGHT INTO SUNDAY MORNING. * HUMIDITY...LOWEST DAYTIME HUMIDITIES TO 10 TO 15 PERCENT TODAY AND 5 TO 10 PERCENT SUNDAY. POOR RECOVERY TONIGHT...MAINLY IN THE WIND PRONE LOCATIONS. * OUTLOOK...WINDS WILL WEAKEN SUNDAY AFTERNOON...WITH WINDS TURNING ONSHORE DURING THE DAY MONDAY WITH INCREASING HUMIDITIES. * IMPACTS...CONDITIONS ARE FAVORABLE FOR EXTREME FIRE BEHAVIOR SHOULD FIRE IGNITION OCCUR...RESULTING IN A DANGER TO LIFE AND PROPERTY. 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 WILL CONTRIBUTE TO EXTREME FIRE BEHAVIOR. && $$ FOR A DETAILED MAP OF THE HAZARD: WWW.WRH.NOAA.GOV/WRH/WHV/?WFO=SGX 17
260 WWUS86 KSGX 212047 RFWSGX URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 1247 PM PST SAT NOV 21 2015 ...RED FLAG WARNING FOR AREAS THROUGH AND BELOW THE CAJON PASS... THE SANTA ANA MOUNTAINS AND FOOTHILLS...AND INLAND ORANGE COUNTY THROUGH SUNDAY AFTERNOON DUE TO LOW RELATIVE HUMIDITY AND GUSTY WINDS... .SANTA ANA WINDS WILL CONTINUE THROUGH SUNDAY AFTERNOON FOR THE PASSES...CANYONS AND COASTAL FOOTHILLS. MUCH DRIER CONDITIONS WILL ALSO CONTINUE WITH DAYTIME HUMIDITIES IN THE TEENS AND POOR OVERNIGHT RECOVERY IN THE WIND PRONE AREAS. THE COMBINATION OF WIND AND LOW HUMIDITIES WILL CREATE CRITICAL FIRE WEATHER CONDITIONS AT TIMES INTO SUNDAY AFTERNOON. CAZ248-255-257-554-220600- /O.CON.KSGX.FW.W.0002.000000T0000Z-151123T0200Z/ SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS - THE INLAND EMPIRE- SAN BERNARDINO COUNTY MOUNTAINS- INCLUDING THE MOUNTAIN TOP AND FRONT COUNTRY RANGER DISTRICTS OF THE SAN BERNARDINO NATIONAL FOREST-SANTA ANA MOUNTAINS- INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL FOREST-ORANGE COUNTY INLAND AREAS- 1247 PM PST SAT NOV 21 2015 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PST SUNDAY FOR STRONG GUSTY WINDS AND LOW HUMIDITIES... * WIND...NORTHEAST TO EAST 15 TO 25 MPH WITH GUSTS OF 35 TO 40 MPH. ISOLATED GUSTS TO 50 MPH POSSIBLE IN THE FAVORED CANYONS AND PASSES. WINDS WILL WEAKEN THIS AFTERNOON...BUT WINDS WILL STRENGTHEN AGAIN LATE TONIGHT NIGHT INTO SUNDAY MORNING. * HUMIDITY...LOWEST DAYTIME HUMIDITIES TO 10 TO 15 PERCENT TODAY AND 5 TO 10 PERCENT SUNDAY. POOR RECOVERY TONIGHT... MAINLY IN THE WIND PRONE LOCATIONS. * OUTLOOK...WINDS WILL WEAKEN LATE SUNDAY AFTERNOON...WITH WINDS TURNING ONSHORE DURING THE DAY MONDAY WITH INCREASING HUMIDITIES. * IMPACTS...CONDITIONS ARE FAVORABLE FOR EXTREME FIRE BEHAVIOR SHOULD FIRE IGNITION OCCUR...RESULTING IN A DANGER TO LIFE AND PROPERTY. 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 WILL CONTRIBUTE TO EXTREME FIRE BEHAVIOR. && $$ HARRISON
563 WWUS86 KSGX 220417 RFWSGX URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 817 PM PST SAT NOV 21 2015 ...RED FLAG WARNING CONTINUES THROUGH AND BELOW THE CAJON PASS... THE SANTA ANA MOUNTAINS AND FOOTHILLS...AND INLAND ORANGE COUNTY THROUGH SUNDAY AFTERNOON DUE TO LOW RELATIVE HUMIDITY AND GUSTY WINDS... .SANTA ANA WINDS WILL CONTINUE THROUGH SUNDAY AFTERNOON FOR THE PASSES...CANYONS AND COASTAL FOOTHILLS WITH LOW RELATIVE HUMIDITY AND POOR OVERNIGHT RECOVERY IN THE WIND PRONE AREAS. THE COMBINATION OF WIND AND LOW HUMIDITY WILL CREATE CRITICAL FIRE WEATHER CONDITIONS AT TIMES INTO SUNDAY AFTERNOON. CAZ248-255-257-554-221400- /O.CON.KSGX.FW.W.0002.000000T0000Z-151123T0200Z/ SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS - THE INLAND EMPIRE- SAN BERNARDINO COUNTY MOUNTAINS- INCLUDING THE MOUNTAIN TOP AND FRONT COUNTRY RANGER DISTRICTS OF THE SAN BERNARDINO NATIONAL FOREST-SANTA ANA MOUNTAINS- INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL FOREST-ORANGE COUNTY INLAND AREAS- 817 PM PST SAT NOV 21 2015 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PST SUNDAY FOR STRONG GUSTY WINDS AND LOW HUMIDITIES... * WIND...NORTHEAST TO EAST 15 TO 25 MPH WITH GUSTS OF 35 TO 40 MPH. ISOLATED GUSTS TO 50 MPH POSSIBLE IN THE FAVORED CANYONS AND PASSES. WINDS WILL STRENGTHEN AGAIN LATE TONIGHT NIGHT INTO SUNDAY MORNING. * HUMIDITY...LOWEST DAYTIME 5 TO 10 PERCENT SUNDAY. POOR RECOVERY TONIGHT IN THE WIND PRONE LOCATIONS. * OUTLOOK...WINDS WILL WEAKEN LATE SUNDAY AFTERNOON AND TURN ONSHORE MONDAY WITH INCREASING HUMIDITY. * IMPACTS...CONDITIONS ARE FAVORABLE FOR EXTREME FIRE BEHAVIOR SHOULD FIRE IGNITION OCCUR...RESULTING IN A DANGER TO LIFE AND PROPERTY. 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 WILL CONTRIBUTE TO EXTREME FIRE BEHAVIOR. && $$ JAD
200 WWUS86 KSGX 221113 RFWSGX URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 313 AM PST SUN NOV 22 2015 ...RED FLAG WARNING CONTINUES THROUGH AND BELOW THE CAJON PASS... THE SANTA ANA MOUNTAINS AND FOOTHILLS...AND INLAND ORANGE COUNTY INTO THIS AFTERNOON DUE TO LOW RELATIVE HUMIDITIES AND GUSTY WINDS... .SANTA ANA WINDS WILL CONTINUE INTO THIS AFTERNOON FOR THE PASSES...CANYONS AND COASTAL FOOTHILLS FOR LOW RELATIVE HUMIDITIES AND GUSTY WINDS WHICH CREATE CRITICAL FIRE WEATHER CONDITIONS AT TIMES. CAZ248-255-257-554-222130- /O.CON.KSGX.FW.W.0002.000000T0000Z-151123T0200Z/ SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS - THE INLAND EMPIRE- SAN BERNARDINO COUNTY MOUNTAINS- INCLUDING THE MOUNTAIN TOP AND FRONT COUNTRY RANGER DISTRICTS OF THE SAN BERNARDINO NATIONAL FOREST-SANTA ANA MOUNTAINS- INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL FOREST-ORANGE COUNTY INLAND AREAS- 313 AM PST SUN NOV 22 2015 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PST THIS EVENING FOR STRONG GUSTY WINDS AND LOW HUMIDITIES... * WIND...AREAS OF NORTHEAST TO EAST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH. ISOLATED GUSTS TO 45 MPH POSSIBLE IN THE FAVORED CANYONS AND PASSES. * HUMIDITIES...LOWEST DAYTIME OF 5 TO 10 PERCENT. * OUTLOOK...WINDS WILL WEAKEN THIS AFTERNOON AND TURN ONSHORE MONDAY WITH INCREASING HUMIDITIES. * IMPACTS...CONDITIONS ARE FAVORABLE FOR EXTREME FIRE BEHAVIOR SHOULD FIRE IGNITION OCCUR...RESULTING IN A DANGER TO LIFE AND PROPERTY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL CONTRIBUTE TO EXTREME FIRE BEHAVIOR. && $$ FOR A DETAILED MAP OF THE HAZARD: WWW.WRH.NOAA.GOV/WRH/WHV/?WFO=SGX 17
835 WWUS86 KSGX 222035 RFWSGX URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 1235 PM PST SUN NOV 22 2015 ...RED FLAG WARNING CONTINUES THROUGH AND BELOW THE CAJON PASS... THE SANTA ANA MOUNTAINS AND FOOTHILLS...AND INLAND ORANGE COUNTY INTO THIS AFTERNOON DUE TO LOW RELATIVE HUMIDITIES AND GUSTY WINDS... .SANTA ANA WINDS WILL CONTINUE THROUGH THE AFTERNOON FOR THE PASSES...CANYONS AND COASTAL FOOTHILLS RESULTING IN LOW RELATIVE HUMIDITIES AND GUSTY WINDS. THIS WILL CREATE CRITICAL FIRE WEATHER CONDITIONS IN THOSE AREAS THROUGH THE AFTERNOON HOURS. CAZ248-255-257-554-230200- /O.CON.KSGX.FW.W.0002.000000T0000Z-151123T0200Z/ SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS - THE INLAND EMPIRE- SAN BERNARDINO COUNTY MOUNTAINS- INCLUDING THE MOUNTAIN TOP AND FRONT COUNTRY RANGER DISTRICTS OF THE SAN BERNARDINO NATIONAL FOREST-SANTA ANA MOUNTAINS- INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL FOREST-ORANGE COUNTY INLAND AREAS- 1235 PM PST SUN NOV 22 2015 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PST THIS EVENING FOR STRONG GUSTY WINDS AND LOW HUMIDITIES... * WIND...AREAS OF NORTHEAST TO EAST WINDS 10 TO 20 MPH WITH GUSTS OF 30 TO 35 MPH. * HUMIDITIES...5 TO 10 PERCENT. * OUTLOOK...WINDS WILL WEAKEN THIS AFTERNOON AND TURN ONSHORE MONDAY WITH INCREASING HUMIDITIES. * IMPACTS...CONDITIONS ARE FAVORABLE FOR EXTREME FIRE BEHAVIOR SHOULD FIRE IGNITION OCCUR...RESULTING IN A DANGER TO LIFE AND PROPERTY. 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 WILL CONTRIBUTE TO EXTREME FIRE BEHAVIOR. && $$ HARRISON
087 WWUS86 KSGX 230159 RFWSGX URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 559 PM PST SUN NOV 22 2015 CAZ248-255-257-554-230300- /O.EXP.KSGX.FW.W.0002.000000T0000Z-151123T0200Z/ SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS - THE INLAND EMPIRE- SAN BERNARDINO COUNTY MOUNTAINS- INCLUDING THE MOUNTAIN TOP AND FRONT COUNTRY RANGER DISTRICTS OF THE SAN BERNARDINO NATIONAL FOREST-SANTA ANA MOUNTAINS- INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL FOREST-ORANGE COUNTY INLAND AREAS- 559 PM PST SUN NOV 22 2015 ...RED FLAG WARNING WILL EXPIRE AT 6 PM PST THIS EVENING FOR STRONG GUSTY WINDS AND LOW HUMIDITY... WINDS HAVE DECREASED ACROSS THE AREA AND ARE EXPECTED TO REMAIN LIGHT THROUGH MONDAY MORNING SO CRITICAL FIRE WEATHER CONDITIONS ARE NOT EXPECTED. $$ JAD
Nearby
Red Flag Warnings in California, 2015Every red flag warning in 2015
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.