Alert archive / California / Red Flag Warnings in 2016
Red Flag Warning 5, NWS San Diego, CA
NWS San Diego, CA issued this red flag warning at Sep 24, 2016, 11:53 AM PDT for 4 counties in California. It took effect at Sep 25, 2016, 12:00 AM PDT. It was in force for 39 hr. 4 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Sep 24, 2016, 11:53 AM PDT (18:53 UTC)
- In effect from
- Sep 25, 2016, 12:00 AM PDT
- Expired
- Sep 26, 2016, 3:00 PM PDT
- In force
- 39 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 18:52 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Sep 25, 4:50 AM PDT | NON-TSTM WND GST 64 | 7 S Pine Valley, CA | MESONET STATION BUCKMAN SPRINGS / BMSSD. |
| Sep 25, 6:10 AM PDT | NON-TSTM WND GST 62 | 9 Ssw Julian, CA | MESONET STATION SILL HILL /SILSD/. |
| Sep 25, 6:10 AM PDT | NON-TSTM WND GST 63 | 9 Ssw Julian, CA | MESONET STATION SILL HILL /SILSD/. |
| Sep 25, 9:30 AM PDT | NON-TSTM WND GST 65 | 6 Nnw Pine Valley, CA | MESONET STATION DESCANSO (8 NE) /LFRSD/. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
San Diego, CA (KNKX), launched 12:00Z, 6.9 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
- 2524 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- -41 m²/s²
- 0-3 km storm-relative helicity
- 10 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
132 WWUS86 KSGX 241853 RFWSGX URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 1153 AM PDT SAT SEP 24 2016 ...PERIODS OF CRITICAL FIRE WEATHER CONDITIONS THROUGH MONDAY FOR LOW HUMIDITY AND GUSTY SANTA ANA WINDS... .STRONG HIGH PRESSURE ALOFT OFF THE CALIFORNIA COAST...AND SURFACE HIGH PRESSURE OVER THE GREAT BASIN...WILL BRING DRY AND WARMER WEATHER THROUGH MONDAY WITH PERIODS OF GUSTY NORTHEAST WINDS NEAR THE COASTAL FOOTHILLS AND INTO EASTERN PORTIONS OF THE VALLEYS...INCLUDING INLAND ORANGE COUNTY. THE MOST CRITICAL COMBINATION OF HEAT...HUMIDITY...AND WIND IS EXPECTED SUNDAY. ON MONDAY...A SLIGHT RECOVERY IN HUMIDITY IS EXPECTED. CAZ255-250500- /O.CAN.KSGX.FW.W.0004.000000T0000Z-160927T0000Z/ /O.NEW.KSGX.FW.W.0005.160925T0700Z-160926T2200Z/ SAN BERNARDINO COUNTY MOUNTAINS- INCLUDING THE MOUNTAIN TOP AND FRONT COUNTRY RANGER DISTRICTS OF THE SAN BERNARDINO NATIONAL FOREST- 1153 AM PDT SAT SEP 24 2016 ...RED FLAG WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 3 PM PDT MONDAY FOR STRONG WINDS AND LOW HUMIDITY ALONG THE COASTAL SLOPES AND PASS AREAS OF THE SAN BERNARDINO MOUNTAINS... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 3 PM PDT MONDAY. * WINDS...AREAS OF NORTHEAST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH...BECOMING 20 TO 30 MPH WITH GUSTS TO 45 TO 50 MPH SUNDAY MORNING INTO MONDAY. * HUMIDITY...LOWEST OF 8 TO 12 PERCENT WITH POOR OVERNIGHT RECOVERY. * OUTLOOK...GRADUAL COOLING WITH HIGHER HUMIDITY AND WEAKER WINDS TUESDAY INTO WEDNESDAY. * IMPACTS...ANY FIRES THAT START MAY EXHIBIT EXTREME FIRE BEHAVIOR AND 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 HEAT WILL CONTRIBUTE TO EXTREME FIRE BEHAVIOR. && $$ CAZ256-258-250500- /O.UPG.KSGX.FW.A.0006.160925T1200Z-160927T0000Z/ /O.NEW.KSGX.FW.W.0005.160925T0700Z-160926T2200Z/ RIVERSIDE COUNTY MOUNTAINS- INCLUDING THE SAN JACINTO RANGER DISTRICT OF THE SAN BERNARDINO NATIONAL FOREST-SAN DIEGO COUNTY MOUNTAINS- INCLUDING THE PALOMAR AND DESCANSO RANGER DISTRICTS OF THE CLEVELAND NATIONAL FOREST- 1153 AM PDT SAT SEP 24 2016 ...RED FLAG WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 3 PM PDT MONDAY FOR STRONG WINDS AND LOW HUMIDITY FOR THE RIVERSIDE AND SAN DIEGO COUNTY MOUNTAINS... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 3 PM PDT MONDAY. THE FIRE WEATHER WATCH IS NO LONGER IN EFFECT. * WINDS...AREAS OF NORTHEAST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH...BECOMING 25 TO 35 MPH WITH LOCAL GUSTS TO 50 TO 60 MPH ALONG WIND-PRONE COASTAL SLOPES SUNDAY MORNING INTO MONDAY. * HUMIDITY...LOWEST OF 8 TO 12 PERCENT SUNDAY WITH POOR OVERNIGHT RECOVERY...BECOMING 12 TO 20 PERCENT ON MONDAY. * OUTLOOK...GRADUAL COOLING WITH HIGHER HUMIDITY AND WEAKER WINDS TUESDAY INTO WEDNESDAY. * IMPACTS...ANY FIRES THAT START MAY EXHIBIT EXTREME FIRE BEHAVIOR AND SPREAD RAPIDLY. OUTDOOR BURNING IS NOT RECOMMENDED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND HEAT WILL CONTRIBUTE TO EXTREME FIRE BEHAVIOR. && $$ CAZ248-257-250500- /O.UPG.KSGX.FW.A.0006.000000T0000Z-160927T0000Z/ /O.NEW.KSGX.FW.W.0005.160925T0700Z-160926T2200Z/ SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS - THE INLAND EMPIRE- SANTA ANA MOUNTAINS- INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL FOREST- 1153 AM PDT SAT SEP 24 2016 ...RED FLAG WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 3 PM PDT MONDAY FOR STRONG WINDS AND LOW HUMIDITY FOR THE INLAND EMPIRE... THE SANTA ANA MOUNTAINS... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 3 PM PDT MONDAY. * WINDS...AREAS OF NORTHEAST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH...EXCEPT 20 TO 30 MPH WITH GUSTS 45 TO 55 BELOW THE CAJON PASS...AND THROUGH AND ALONG THE SANTA ANA MOUNTAINS AND FOOTHILLS SUNDAY AND MONDAY MORNINGS. * HUMIDITY...LOWEST OF 8 TO 12 PERCENT WITH POOR OVERNIGHT RECOVERY. * OUTLOOK...GRADUAL COOLING WITH HIGHER HUMIDITY AND WEAKER WINDS TUESDAY INTO WEDNESDAY. * IMPACTS...ANY FIRES THAT START MAY EXHIBIT EXTREME FIRE BEHAVIOR AND 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 HEAT WILL CONTRIBUTE TO EXTREME FIRE BEHAVIOR. && $$ CAZ250-265-554-250500- /O.UPG.KSGX.FW.A.0006.160925T1200Z-160927T0000Z/ /O.NEW.KSGX.FW.W.0005.160925T0700Z-160926T2200Z/ SAN DIEGO COUNTY INLAND VALLEYS-SAN GORGONIO PASS NEAR BANNING- ORANGE COUNTY INLAND AREAS- 1153 AM PDT SAT SEP 24 2016 ...RED FLAG WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 3 PM PDT MONDAY FOR STRONG GUSTY WINDS AND LOW HUMIDITY FOR THE INLAND VALLEYS OF SAN DIEGO COUNTY...INLAND ORANGE COUNTY...AND THROUGH THE SAN GORGONIO PASS... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 3 PM PDT MONDAY. * WINDS...AREAS OF NORTHEAST TO EAST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH...BECOMING 20 TO 30 MPH WITH GUSTS TO 45 MPH SUNDAY MORNING INTO MONDAY. * HUMIDITY...LOWEST OF 8 TO 12 PERCENT SUNDAY. SLIGHTLY HIGHER ON MONDAY. POOR OVERNIGHT RECOVERY. * OUTLOOK...GRADUAL COOLING WITH HIGHER HUMIDITY AND WEAKER WINDS TUESDAY INTO WEDNESDAY. * IMPACTS...ANY FIRES THAT START MAY EXHIBIT EXTREME FIRE BEHAVIOR AND SPREAD RAPIDLY. OUTDOOR BURNING IS NOT RECOMMENDED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND HEAT WILL CONTRIBUTE TO EXTREME FIRE BEHAVIOR. && $$ JAD
7 follow-up statements
813 WWUS86 KSGX 250503 RFWSGX URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 1003 PM PDT SAT SEP 24 2016 ...PERIODS OF CRITICAL FIRE WEATHER CONDITIONS THROUGH MONDAY FOR LOW HUMIDITY AND GUSTY SANTA ANA WINDS... .STRONG HIGH PRESSURE ALOFT OFF THE CALIFORNIA COAST...AND SURFACE HIGH PRESSURE OVER THE GREAT BASIN...WILL BRING DRY AND WARMER WEATHER THROUGH MONDAY WITH PERIODS OF GUSTY NORTHEAST WINDS NEAR THE COASTAL FOOTHILLS AND INTO EASTERN PORTIONS OF THE VALLEYS...INCLUDING INLAND ORANGE COUNTY. THE MOST CRITICAL COMBINATION OF HEAT...HUMIDITY...AND WIND IS EXPECTED SUNDAY. ON MONDAY...A SLIGHT RECOVERY IN HUMIDITY IS EXPECTED. CAZ255-256-258-251315- /O.CON.KSGX.FW.W.0005.160925T0700Z-160926T2200Z/ SAN BERNARDINO COUNTY MOUNTAINS- INCLUDING THE MOUNTAIN TOP AND FRONT COUNTRY RANGER DISTRICTS OF THE SAN BERNARDINO NATIONAL FOREST-RIVERSIDE COUNTY MOUNTAINS- INCLUDING THE SAN JACINTO RANGER DISTRICT OF THE SAN BERNARDINO NATIONAL FOREST-SAN DIEGO COUNTY MOUNTAINS- INCLUDING THE PALOMAR AND DESCANSO RANGER DISTRICTS OF THE CLEVELAND NATIONAL FOREST- 1003 PM PDT SAT SEP 24 2016 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 3 PM PDT MONDAY FOR STRONG WINDS AND LOW HUMIDITY FOR THE RIVERSIDE AND SAN DIEGO COUNTY MOUNTAINS... * WINDS...AREAS OF NORTHEAST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH...BECOMING 25 TO 35 MPH WITH GUSTS TO 50 TO 60 MPH ALONG WIND-PRONE COASTAL SLOPES SUNDAY MORNING INTO MONDAY. * HUMIDITY...LOWEST OF 6 TO 10 PERCENT SUNDAY WITH POOR OVERNIGHT RECOVERY...BECOMING 10 TO 20 PERCENT ON MONDAY. * OUTLOOK...GRADUAL COOLING WITH HIGHER HUMIDITY AND WEAKER WINDS TUESDAY INTO WEDNESDAY. * IMPACTS...ANY FIRES THAT START MAY EXHIBIT EXTREME FIRE BEHAVIOR AND 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 HEAT WILL CONTRIBUTE TO EXTREME FIRE BEHAVIOR. && $$ CAZ248-250-257-265-554-251315- /O.CON.KSGX.FW.W.0005.160925T0700Z-160926T2200Z/ SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS - THE INLAND EMPIRE- SAN DIEGO COUNTY INLAND VALLEYS-SANTA ANA MOUNTAINS- INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL FOREST-SAN GORGONIO PASS NEAR BANNING-ORANGE COUNTY INLAND AREAS- 1003 PM PDT SAT SEP 24 2016 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 3 PM PDT MONDAY FOR STRONG WINDS AND LOW HUMIDITY FOR THE INLAND EMPIRE... THE SANTA ANA MOUNTAINS... * WINDS...AREAS OF NORTHEAST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH...EXCEPT 20 TO 30 MPH WITH GUSTS 45 TO 55 BELOW THE CAJON PASS...AND THROUGH AND ALONG THE SANTA ANA MOUNTAINS AND FOOTHILLS SUNDAY AND MONDAY MORNINGS. * HUMIDITY...LOWEST OF 6 TO 12 PERCENT WITH POOR OVERNIGHT RECOVERY. * OUTLOOK...GRADUAL COOLING WITH HIGHER HUMIDITY AND WEAKER WINDS TUESDAY INTO WEDNESDAY. * IMPACTS...ANY FIRES THAT START MAY EXHIBIT EXTREME FIRE BEHAVIOR AND SPREAD RAPIDLY. OUTDOOR BURNING IS NOT RECOMMENDED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND HEAT WILL CONTRIBUTE TO EXTREME FIRE BEHAVIOR. && $$ JMB
838 WWUS86 KSGX 251044 RFWSGX URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 344 AM PDT SUN SEP 25 2016 ...PERIODS OF CRITICAL FIRE WEATHER CONDITIONS THROUGH MONDAY FOR LOW HUMIDITIES AND GUSTY SANTA ANA WINDS... .STRONG HIGH PRESSURE ALOFT OFF THE CALIFORNIA COAST...AND SURFACE HIGH PRESSURE OVER THE GREAT BASIN...WILL BRING DRY AND WARMER WEATHER THROUGH MONDAY WITH PERIODS OF GUSTY NORTHEAST WINDS NEAR THE COASTAL FOOTHILLS AND INTO EASTERN PORTIONS OF THE VALLEYS...INCLUDING INLAND ORANGE COUNTY. THE MOST CRITICAL COMBINATION OF HEAT...LOW HUMIDITIES...AND STRONG WINDS IS EXPECTED TODAY. ON MONDAY...A SLIGHT RECOVERY IN HUMIDITIES IS EXPECTED ALONG WITH SLIGHTLY WEAKER WINDS. CAZ255-256-258-252130- /O.CON.KSGX.FW.W.0005.000000T0000Z-160926T2200Z/ SAN BERNARDINO COUNTY MOUNTAINS- INCLUDING THE MOUNTAIN TOP AND FRONT COUNTRY RANGER DISTRICTS OF THE SAN BERNARDINO NATIONAL FOREST-RIVERSIDE COUNTY MOUNTAINS- INCLUDING THE SAN JACINTO RANGER DISTRICT OF THE SAN BERNARDINO NATIONAL FOREST-SAN DIEGO COUNTY MOUNTAINS- INCLUDING THE PALOMAR AND DESCANSO RANGER DISTRICTS OF THE CLEVELAND NATIONAL FOREST- 344 AM PDT SUN SEP 25 2016 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 3 PM PDT MONDAY FOR STRONG GUSTY WINDS AND LOW HUMIDITIES... * WINDS...AREAS OF NORTHEAST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH...BECOMING 20 TO 30 MPH WITH GUSTS TO 45. ISOLATED GUSTS TO 55 MPH ALONG WIND-PRONE COASTAL SLOPES TODAY. * HUMIDITIES...LOWEST OF 6 TO 10 PERCENT TODAY WITH POOR OVERNIGHT RECOVERY. LOWEST OF 10 TO 20 PERCENT ON MONDAY. * OUTLOOK...GRADUAL COOLING WITH HIGHER HUMIDITIES AND WEAKER WINDS TUESDAY INTO WEDNESDAY. * IMPACTS...ANY FIRES THAT START MAY EXHIBIT EXTREME FIRE BEHAVIOR AND 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 HEAT WILL CONTRIBUTE TO EXTREME FIRE BEHAVIOR. && $$ CAZ248-250-257-265-554-252130- /O.CON.KSGX.FW.W.0005.000000T0000Z-160926T2200Z/ SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS - THE INLAND EMPIRE- SAN DIEGO COUNTY INLAND VALLEYS-SANTA ANA MOUNTAINS- INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL FOREST-SAN GORGONIO PASS NEAR BANNING-ORANGE COUNTY INLAND AREAS- 344 AM PDT SUN SEP 25 2016 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 3 PM PDT MONDAY FOR STRONG GUSTY WINDS AND LOW HUMIDITIES... * WINDS...AREAS OF NORTHEAST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH...EXCEPT 20 TO 30 MPH WITH GUSTS 45 MPH BELOW THE CAJON PASS...AND THROUGH AND ALONG THE SANTA ANA MOUNTAINS AND FOOTHILLS THIS MORNING AND MONDAY MORNING. * HUMIDITY...LOWEST OF 6 TO 12 PERCENT WITH POOR OVERNIGHT RECOVERY. * OUTLOOK...GRADUAL COOLING WITH HIGHER HUMIDITIES AND WEAKER WINDS TUESDAY INTO WEDNESDAY. * IMPACTS...ANY FIRES THAT START MAY EXHIBIT EXTREME FIRE BEHAVIOR AND SPREAD RAPIDLY. OUTDOOR BURNING IS NOT RECOMMENDED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND HEAT WILL CONTRIBUTE TO EXTREME FIRE BEHAVIOR. && $$ 17
879 WWUS86 KSGX 251924 RFWSGX URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 1224 PM PDT SUN SEP 25 2016 ...PERIODS OF CRITICAL FIRE WEATHER CONDITIONS THROUGH MONDAY FOR LOW HUMIDITY AND GUSTY SANTA ANA WINDS... .STRONG HIGH PRESSURE ALOFT OFF THE CALIFORNIA COAST...AND SURFACE HIGH PRESSURE OVER THE GREAT BASIN...WILL CONTINUE DRY AND VERY WARM WEATHER THROUGH MONDAY WITH PERIODS OF GUSTY NORTHEAST WINDS NEAR THE COASTAL FOOTHILLS AND INTO EASTERN PORTIONS OF THE VALLEYS...INCLUDING INLAND ORANGE COUNTY. THE MOST CRITICAL COMBINATION OF VERY LOW RELATIVE HUMIDITY...AND STRONG WIND IS EXPECTED TODAY. ON MONDAY...NEAR RED FLAG CONDITIONS ARE LIKELY...BUT THERE WILL BE LIGHTER WINDS NORTH OF SAN DIEGO COUNTY AND HIGHER HUMIDITY OVER SAN DIEGO COUNTY. CAZ255-256-258-260500- /O.CON.KSGX.FW.W.0005.000000T0000Z-160926T2200Z/ SAN BERNARDINO COUNTY MOUNTAINS- INCLUDING THE MOUNTAIN TOP AND FRONT COUNTRY RANGER DISTRICTS OF THE SAN BERNARDINO NATIONAL FOREST-RIVERSIDE COUNTY MOUNTAINS- INCLUDING THE SAN JACINTO RANGER DISTRICT OF THE SAN BERNARDINO NATIONAL FOREST-SAN DIEGO COUNTY MOUNTAINS- INCLUDING THE PALOMAR AND DESCANSO RANGER DISTRICTS OF THE CLEVELAND NATIONAL FOREST- 1224 PM PDT SUN SEP 25 2016 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 3 PM PDT MONDAY FOR STRONG WINDS AND LOW HUMIDITY FOR THE MOUNTAINS OF SOUTHERN CALIFORNIA... * WINDS...AREAS OF NORTHEAST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH...LOCAL 20 TO 30 MPH WITH ISOLATED GUSTS 45 TO 55 MPH ALONG WIND-PRONE COASTAL SLOPES AND BELOW CANYONS. * RELATIVE HUMIDITY...LOWEST OF 6 TO 10 PERCENT TODAY WITH POOR OVERNIGHT RECOVERY. LOWEST OF 10 TO 20 PERCENT ON MONDAY. * OUTLOOK...INCREASING HUMIDITY...DECREASING WIND...AND GRADUAL COOLING TUESDAY INTO WEDNESDAY. * IMPACTS...ANY FIRES THAT START MAY EXHIBIT EXTREME FIRE BEHAVIOR AND 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 WIND...LOW RELATIVE HUMIDITY...AND HEAT WILL CONTRIBUTE TO EXTREME FIRE BEHAVIOR. && $$ CAZ248-250-257-265-554-260500- /O.CON.KSGX.FW.W.0005.000000T0000Z-160926T2200Z/ SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS - THE INLAND EMPIRE- SAN DIEGO COUNTY INLAND VALLEYS-SANTA ANA MOUNTAINS- INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL FOREST-SAN GORGONIO PASS NEAR BANNING-ORANGE COUNTY INLAND AREAS- 1224 PM PDT SUN SEP 25 2016 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 3 PM PDT MONDAY FOR STRONG GUSTY WINDS AND LOW HUMIDITY FOR THE SANTA ANA MOUNTAINS... THE INLAND EMPIRE...AND INLAND ORANGE COUNTY... * WINDS...AREAS OF NORTHEAST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH...EXCEPT 20 TO 30 MPH WITH GUSTS 45 MPH BELOW THE CAJON AND SAN GORGONIO PASSES...AND NEAR THE SANTA ANA MOUNTAINS AND FOOTHILLS THROUGH MONDAY MORNING. * RELATIVE HUMIDITY...LOWEST OF 6 TO 12 PERCENT WITH POOR OVERNIGHT RECOVERY. * OUTLOOK...INCREASING HUMIDITY...DECREASING WIND...AND GRADUAL COOLING TUESDAY INTO WEDNESDAY. * IMPACTS...ANY FIRES THAT START MAY EXHIBIT EXTREME FIRE BEHAVIOR AND SPREAD RAPIDLY. OUTDOOR BURNING IS NOT RECOMMENDED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND HEAT WILL CONTRIBUTE TO EXTREME FIRE BEHAVIOR. && $$
463 WWUS86 KSGX 260456 RFWSGX URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 956 PM PDT SUN SEP 25 2016 ...PERIODS OF CRITICAL FIRE WEATHER CONDITIONS THROUGH MONDAY FOR LOW HUMIDITY AND GUSTY SANTA ANA WINDS... .STRONG HIGH PRESSURE ALOFT OFF THE CALIFORNIA COAST...AND SURFACE HIGH PRESSURE OVER THE GREAT BASIN...WILL CONTINUE DRY AND VERY WARM WEATHER THROUGH MONDAY WITH PERIODS OF GUSTY NORTHEAST WINDS NEAR THE COASTAL FOOTHILLS AND INTO EASTERN PORTIONS OF THE VALLEYS...INCLUDING INLAND ORANGE COUNTY. CAZ255-256-258-261300- /O.CON.KSGX.FW.W.0005.000000T0000Z-160926T2200Z/ SAN BERNARDINO COUNTY MOUNTAINS- INCLUDING THE MOUNTAIN TOP AND FRONT COUNTRY RANGER DISTRICTS OF THE SAN BERNARDINO NATIONAL FOREST-RIVERSIDE COUNTY MOUNTAINS- INCLUDING THE SAN JACINTO RANGER DISTRICT OF THE SAN BERNARDINO NATIONAL FOREST-SAN DIEGO COUNTY MOUNTAINS- INCLUDING THE PALOMAR AND DESCANSO RANGER DISTRICTS OF THE CLEVELAND NATIONAL FOREST- 956 PM PDT SUN SEP 25 2016 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 3 PM PDT MONDAY FOR STRONG WINDS AND LOW HUMIDITY FOR THE MOUNTAINS OF SOUTHERN CALIFORNIA... * WINDS...AREAS OF NORTHEAST WINDS 15 TO 30 MPH WITH GUSTS UP TO 50 MPH...STRONGEST ALONG WIND-PRONE COASTAL SLOPES AND BELOW CANYONS. * RELATIVE HUMIDITY...LOWEST OF 8 TO 15 PERCENT. * OUTLOOK...INCREASING HUMIDITY...DECREASING WIND...AND GRADUAL COOLING TUESDAY INTO WEDNESDAY. * IMPACTS...ANY FIRES THAT START MAY EXHIBIT EXTREME FIRE BEHAVIOR AND 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 WIND...LOW RELATIVE HUMIDITY...AND HEAT WILL CONTRIBUTE TO EXTREME FIRE BEHAVIOR. && $$ CAZ248-250-257-265-554-261300- /O.CON.KSGX.FW.W.0005.000000T0000Z-160926T2200Z/ SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS - THE INLAND EMPIRE- SAN DIEGO COUNTY INLAND VALLEYS-SANTA ANA MOUNTAINS- INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL FOREST-SAN GORGONIO PASS NEAR BANNING-ORANGE COUNTY INLAND AREAS- 956 PM PDT SUN SEP 25 2016 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 3 PM PDT MONDAY FOR STRONG GUSTY WINDS AND LOW HUMIDITY FOR THE SANTA ANA MOUNTAINS... THE INLAND EMPIRE...AND INLAND ORANGE COUNTY... * WINDS...AREAS OF NORTHEAST WINDS 15 TO 30 MPH WITH GUSTS UP TO 45 MPH...STRONGEST WINDS BELOW THE CAJON AND SAN GORGONIO PASSES...AND NEAR THE SANTA ANA MOUNTAINS AND FOOTHILLS THROUGH MONDAY MORNING. * RELATIVE HUMIDITY...LOWEST OF 6 TO 10 PERCENT WITH POOR OVERNIGHT RECOVERY. * OUTLOOK...INCREASING HUMIDITY...DECREASING WIND...AND GRADUAL COOLING TUESDAY INTO WEDNESDAY. * IMPACTS...ANY FIRES THAT START MAY EXHIBIT EXTREME FIRE BEHAVIOR AND SPREAD RAPIDLY. OUTDOOR BURNING IS NOT RECOMMENDED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND HEAT WILL CONTRIBUTE TO EXTREME FIRE BEHAVIOR. && $$ JMB
978 WWUS86 KSGX 261136 RFWSGX URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 436 AM PDT MON SEP 26 2016 ...RED FLAG WARNING CONTINUES THROUGH 3 PM TODAY FOR LOW HUMIDITIES AND STRONG GUSTY WINDS NEAR THE COASTAL FOOTHILLS... .STRONG HIGH PRESSURE ALOFT OFF THE CALIFORNIA COAST AND SURFACE HIGH PRESSURE OVER THE GREAT BASIN WILL CONTINUE HOT DRY CONDITIONS TODAY WITH LOCALLY STRONG GUSTY EAST TO NORTHEAST WINDS NEAR THE COASTAL FOOTHILLS...STRONGEST IN SAN DIEGO COUNTY. CAZ255-256-258-261945- /O.CON.KSGX.FW.W.0005.000000T0000Z-160926T2200Z/ SAN BERNARDINO COUNTY MOUNTAINS- INCLUDING THE MOUNTAIN TOP AND FRONT COUNTRY RANGER DISTRICTS OF THE SAN BERNARDINO NATIONAL FOREST-RIVERSIDE COUNTY MOUNTAINS- INCLUDING THE SAN JACINTO RANGER DISTRICT OF THE SAN BERNARDINO NATIONAL FOREST-SAN DIEGO COUNTY MOUNTAINS- INCLUDING THE PALOMAR AND DESCANSO RANGER DISTRICTS OF THE CLEVELAND NATIONAL FOREST- 436 AM PDT MON SEP 26 2016 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON FOR STRONG GUSTY WINDS AND LOW HUMIDITIES... * WINDS...AREAS OF NORTHEAST WINDS 15 TO 30 MPH WITH GUSTS TO 50 MPH...STRONGEST ALONG WIND-PRONE COASTAL SLOPES AND BELOW CANYONS. * RELATIVE HUMIDITIES...LOWEST OF 8 TO 15 PERCENT. * OUTLOOK...INCREASING HUMIDITIES...DECREASING WIND...AND COOLING FOR TUESDAY INTO WEDNESDAY. * IMPACTS...ANY FIRES THAT START MAY EXHIBIT EXTREME FIRE BEHAVIOR AND 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 WIND...LOW RELATIVE HUMIDITY...AND HEAT WILL CONTRIBUTE TO EXTREME FIRE BEHAVIOR. && $$ CAZ248-250-257-265-554-261945- /O.CON.KSGX.FW.W.0005.000000T0000Z-160926T2200Z/ SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS - THE INLAND EMPIRE- SAN DIEGO COUNTY INLAND VALLEYS-SANTA ANA MOUNTAINS- INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL FOREST-SAN GORGONIO PASS NEAR BANNING-ORANGE COUNTY INLAND AREAS- 436 AM PDT MON SEP 26 2016 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON FOR STRONG GUSTY WINDS AND LOW HUMIDITIES... * WINDS...AREAS OF NORTHEAST TO EAST WINDS 15 TO 25 MPH WITH GUSTS TO 40 MPH...WITH GUSTS TO 50 MPH BELOW THE BANNING PASS. * RELATIVE HUMIDITIES...LOWEST OF 6 TO 10 PERCENT. * OUTLOOK...INCREASING HUMIDITIES...DECREASING WINDS...AND COOLING FOR TUESDAY INTO WEDNESDAY. * IMPACTS...ANY FIRES THAT START MAY EXHIBIT EXTREME FIRE BEHAVIOR AND SPREAD RAPIDLY. OUTDOOR BURNING IS NOT RECOMMENDED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND HEAT WILL CONTRIBUTE TO EXTREME FIRE BEHAVIOR. && $$ 17
851 WWUS86 KSGX 261920 RFWSGX URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 1220 PM PDT MON SEP 26 2016 ...RED FLAG WARNING CONTINUES THROUGH 3 PM TODAY FOR LOW HUMIDITY AND GUSTY WINDS NEAR THE COASTAL FOOTHILLS... .STRONG HIGH PRESSURE ALOFT OFF THE CALIFORNIA COAST AND SURFACE HIGH PRESSURE OVER THE GREAT BASIN WILL CONTINUE HOT DRY CONDITIONS TODAY WITH LOCALLY STRONG GUSTY EAST TO NORTHEAST WINDS NEAR THE COASTAL FOOTHILLS...STRONGEST IN SAN DIEGO COUNTY. CONDITIONS WILL IMPROVE TONIGHT THROUGH WEDNESDAY. CAZ255-256-258-262200- /O.CON.KSGX.FW.W.0005.000000T0000Z-160926T2200Z/ SAN BERNARDINO COUNTY MOUNTAINS- INCLUDING THE MOUNTAIN TOP AND FRONT COUNTRY RANGER DISTRICTS OF THE SAN BERNARDINO NATIONAL FOREST-RIVERSIDE COUNTY MOUNTAINS- INCLUDING THE SAN JACINTO RANGER DISTRICT OF THE SAN BERNARDINO NATIONAL FOREST-SAN DIEGO COUNTY MOUNTAINS- INCLUDING THE PALOMAR AND DESCANSO RANGER DISTRICTS OF THE CLEVELAND NATIONAL FOREST- 1220 PM PDT MON SEP 26 2016 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON FOR GUSTY WINDS AND LOW HUMIDITY ALONG THE COASTAL FOOTHILLS... * WINDS...AREAS OF EAST TO NORTHEAST WINDS 15 TO 25 MPH WITH GUSTS TO 35 TO 45 MPH...STRONGEST ALONG WIND-PRONE COASTAL SLOPES AND BELOW CANYONS. * RELATIVE HUMIDITY...LOWEST OF 8 TO 15 PERCENT. * OUTLOOK...INCREASING HUMIDITY...DECREASING WIND...AND COOLING TUESDAY INTO WEDNESDAY WITH A CHANCE OF SHOWERS AND ISOLATED THUNDERSTORMS. * IMPACTS...ANY FIRES THAT START MAY EXHIBIT EXTREME FIRE BEHAVIOR AND 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 WIND...LOW RELATIVE HUMIDITY...AND HEAT WILL CONTRIBUTE TO EXTREME FIRE BEHAVIOR. && $$ CAZ248-250-257-265-554-262200- /O.CON.KSGX.FW.W.0005.000000T0000Z-160926T2200Z/ SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS - THE INLAND EMPIRE- SAN DIEGO COUNTY INLAND VALLEYS-SANTA ANA MOUNTAINS- INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL FOREST-SAN GORGONIO PASS NEAR BANNING-ORANGE COUNTY INLAND AREAS- 1220 PM PDT MON SEP 26 2016 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON FOR STRONG GUSTY WINDS AND LOW HUMIDITY ALONG THE COASTAL FOOTHILLS... * WINDS...AREAS OF NORTHEAST TO EAST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH...LOCAL GUSTS TO 45 MPH BELOW THE SAN GORGONIO PASS. * RELATIVE HUMIDITY...LOWEST OF 6 TO 10 PERCENT. * OUTLOOK...INCREASING HUMIDITY...DECREASING WINDS...AND COOLING TUESDAY INTO WEDNESDAY. * IMPACTS...ANY FIRES THAT START MAY EXHIBIT EXTREME FIRE BEHAVIOR AND SPREAD RAPIDLY. OUTDOOR BURNING IS NOT RECOMMENDED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND HEAT WILL CONTRIBUTE TO EXTREME FIRE BEHAVIOR. && $$ JAD
507 WWUS86 KSGX 262157 RFWSGX URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 257 PM PDT MON SEP 26 2016 CAZ255-256-258-262300- /O.EXP.KSGX.FW.W.0005.000000T0000Z-160926T2200Z/ SAN BERNARDINO COUNTY MOUNTAINS- INCLUDING THE MOUNTAIN TOP AND FRONT COUNTRY RANGER DISTRICTS OF THE SAN BERNARDINO NATIONAL FOREST-RIVERSIDE COUNTY MOUNTAINS- INCLUDING THE SAN JACINTO RANGER DISTRICT OF THE SAN BERNARDINO NATIONAL FOREST-SAN DIEGO COUNTY MOUNTAINS- INCLUDING THE PALOMAR AND DESCANSO RANGER DISTRICTS OF THE CLEVELAND NATIONAL FOREST- 257 PM PDT MON SEP 26 2016 ...RED FLAG WARNING WILL EXPIRE AT 3 PM PDT THIS AFTERNOON FOR GUSTY WINDS AND LOW HUMIDITY FOR THE MOUNTAINS AND VALLEYS... $$ CAZ248-250-257-265-554-262300- /O.EXP.KSGX.FW.W.0005.000000T0000Z-160926T2200Z/ SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS - THE INLAND EMPIRE- SAN DIEGO COUNTY INLAND VALLEYS-SANTA ANA MOUNTAINS- INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL FOREST-SAN GORGONIO PASS NEAR BANNING-ORANGE COUNTY INLAND AREAS- 257 PM PDT MON SEP 26 2016 ...RED FLAG WARNING WILL EXPIRE AT 3 PM PDT THIS AFTERNOON FOR GUSTY WINDS AND LOW HUMIDITY FOR THE MOUNTAINS AND VALLEYS... EAST WINDS HAVE WEAKENED TO BELOW RED FLAG CRITERIA AND WILL CONTINUE TO WEAKEN THROUGH THE AFTERNOON. WHILE HUMIDITY WILL REMAIN BELOW 15 PERCENT WEST OF THE MOUNTAINS THIS AFTERNOON...IMPROVEMENT IS EXPECTED LATER THIS EVENING. HUMIDITY WILL INCREASE FURTHER OVERNIGHT...ESPECIALLY OVER THE MOUNTAINS. THE RED FLAG WARNING WILL BE ALLOWED TO EXPIRE AT 3 PM. $$ SS
The office that day
Everything else NWS San Diego, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 24, 8:17 AM PDT | Beach Hazards Statement | SGX | Orange, San Diego | 36 hr |
Nearby
Red Flag Warnings in California, 2016Every red flag warning in 2016
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.