Alert archive / Florida / Red Flag Warnings in 2007
Red Flag Warning 21, NWS Jacksonville, FL
NWS Jacksonville, FL issued this red flag warning at Feb 22, 2007, 4:00 AM EST for 7 counties in Florida. It took effect at Feb 22, 2007, 1:00 PM EST. It was in force for 5 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
- Feb 22, 2007, 4:00 AM EST (09:00 UTC)
- In effect from
- Feb 22, 2007, 1:00 PM EST
- Expired
- Feb 22, 2007, 6:00 PM EST
- In force
- 5 hr
- Issued by
- NWS Jacksonville, FL
Counties Baker County, FL, Bradford County, FL, Flagler County, FL, Gilchrist County, FL, Nassau County, FL, Suwannee County, FL, Union County, FL
The radar
The Jacksonville radar (KJAX), 71 km from the middle of the area, began a volume at 08:58 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
Jacksonville, FL (KJAX), launched 00:00Z, 9.0 hours before the alert went out and 72 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
- 79 J/kg
- Mixed-layer CIN
- -14 J/kg
- Mixed-layer LCL
- 1343 m above ground
- 0-6 km bulk shear
- 86 kt
- 0-1 km storm-relative helicity
- 66 m²/s²
- 0-3 km storm-relative helicity
- 158 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WWUS82 KJAX 220900 RFWJAX RED FLAG WARNING NATIONAL WEATHER SERVICE JACKSONVILLE FL 400 AM EST THU FEB 22 2007 FLZ037-040-222200- /O.UPG.KJAX.FW.A.0024.070223T1600Z-070223T2200Z/ /O.NEW.KJAX.FW.W.0021.070222T1800Z-070222T2200Z/ /O.EXA.KJAX.FW.W.0020.070223T1600Z-070223T2200Z/ PUTNAM-MARION- 400 AM EST THU FEB 22 2007 ...RED FLAG WARNING IN EFFECT FROM 1 PM TO 5 PM EST THIS AFTERNOON... ...RED FLAG WARNING IN EFFECT FROM 11 AM TO 5 PM EST FRIDAY... THE NATIONAL WEATHER SERVICE IN JACKSONVILLE HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM 1 PM TO 5 PM EST THIS AFTERNOON. A RED FLAG WARNING IS ALSO IN EFFECT FROM 11 AM TO 5 PM EST FRIDAY. THE FIRE WEATHER WATCH IS NO LONGER IN EFFECT. WARM AND BREEZY CONDITIONS WILL RESULT IN LOW RELATIVE HUMIDITY THIS AFTERNOON. VALUES WILL DROP TO NEAR 30 PERCENT FOR 2 TO 4 HOURS. ALSO NORTHWEST WINDS WILL BE NEAR 15 MPH WITH GUSTS TO AROUND 20 MPH. HIGH PRESSURE WILL BUILD INTO THE AREA FROM THE NORTH ON FRIDAY BRINGING MUCH DRIER AIR. RELATIVE HUMIDITIES WILL LIKELY FALL INTO THE MID 20S FOR 4 TO 6 HOURS. A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. THE COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL CREATE RAPID FIRE GROWTH POTENTIAL. $$ FLZ020>025-030>032-035-036-222200- /O.NEW.KJAX.FW.W.0021.070222T1800Z-070222T2200Z/ /O.CON.KJAX.FW.W.0020.070223T1600Z-070223T2200Z/ HAMILTON-SUWANNEE-COLUMBIA-BAKER-NASSAU-DUVAL-UNION-BRADFORD-CLAY- GILCHRIST-ALACHUA- 400 AM EST THU FEB 22 2007 ...RED FLAG WARNING IN EFFECT FROM 1 PM TO 5 PM EST THIS AFTERNOON... ...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM TO 5 PM EST FRIDAY... THE NATIONAL WEATHER SERVICE IN JACKSONVILLE HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM 1 PM TO 5 PM EST THIS AFTERNOON. A RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM TO 5 PM EST FRIDAY. WARM AND BREEZY CONDITIONS WILL RESULT IN LOW RELATIVE HUMIDITY THIS AFTERNOON. VALUES WILL DROP TO NEAR 30 PERCENT FOR 2 TO 4 HOURS. ALSO NORTHWEST WINDS WILL BE NEAR 15 MPH WITH GUSTS TO AROUND 20 MPH. HIGH PRESSURE WILL BUILD INTO THE AREA FROM THE NORTH ON FRIDAY BRINGING MUCH DRIER AIR. RELATIVE HUMIDITIES WILL LIKELY FALL INTO THE LOW TO MID 20S FOR 4 TO 6 HOURS. A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. THE COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL CREATE RAPID FIRE GROWTH POTENTIAL. $$ FLZ033-038-222200- /O.NEW.KJAX.FW.W.0021.070222T1800Z-070222T2200Z/ /O.CON.KJAX.FW.A.0024.070223T1600Z-070223T2200Z/ ST JOHNS-FLAGLER- 400 AM EST THU FEB 22 2007 ...RED FLAG WARNING IN EFFECT FROM 1 PM TO 5 PM EST THIS AFTERNOON... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY AFTERNOON... THE NATIONAL WEATHER SERVICE IN JACKSONVILLE HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM 1 PM TO 5 PM EST THIS AFTERNOON. A FIRE WEATHER WATCH REMAINS IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY AFTERNOON. WARM AND BREEZY CONDITIONS WILL RESULT IN LOW RELATIVE HUMIDITY THIS AFTERNOON. VALUES WILL DROP TO NEAR 30 PERCENT FOR 2 TO 4 HOURS. ALSO NORTHWEST WINDS WILL BE NEAR 15 MPH WITH GUSTS TO AROUND 20 MPH. HIGH PRESSURE WILL BUILD INTO THE AREA FROM THE NORTH ON FRIDAY BRINGING MUCH DRIER AIR. RELATIVE HUMIDITIES WILL LIKELY FALL INTO THE LOWER 30S FOR NEARLY 4 HOURS. A FIRE WEATHER WATCH MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE FORECAST TO OCCUR. THE COMBINATION OF LOW RELATIVE HUMIDITY AND WARM TEMPERATURES WILL CREATE RAPID FIRE GROWTH POTENTIAL. A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. THE COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL CREATE RAPID FIRE GROWTH POTENTIAL. $$ GAZ132>136-149>153-162>165-222200- /O.UPG.KJAX.FW.A.0024.070223T1600Z-070223T2200Z/ /O.EXA.KJAX.FW.W.0020.070223T1600Z-070223T2200Z/ COFFEE-JEFF DAVIS-BACON-APPLING-WAYNE-ATKINSON-WARE-PIERCE- BRANTLEY-INLAND GLYNN-ECHOLS-CLINCH-CHARLTON-INLAND CAMDEN- 400 AM EST THU FEB 22 2007 ...RED FLAG WARNING IN EFFECT FROM 11 AM TO 5 PM EST FRIDAY... THE NATIONAL WEATHER SERVICE IN JACKSONVILLE HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM 11 AM TO 5 PM EST FRIDAY. THE FIRE WEATHER WATCH IS NO LONGER IN EFFECT. HIGH PRESSURE WILL BUILD INTO THE AREA FROM THE NORTH ON FRIDAY BRINGING MUCH DRIER AIR. RELATIVE HUMIDITIES WILL LIKELY FALL INTO THE LOWER 20S FOR 4 TO 6 HOURS. A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. THE COMBINATION OF LOW RELATIVE HUMIDITY AND WARM TEMPERATURES WILL CREATE RAPID FIRE GROWTH POTENTIAL. $$ MZ
4 follow-up statements
000 WWUS82 KJAX 220909 CCA RFWJAX RED FLAG WARNING...CORRECTED NATIONAL WEATHER SERVICE JACKSONVILLE FL 405 AM EST THU FEB 22 2007 FLZ037-040-222200- /O.UPG.KJAX.FW.A.0024.070223T1600Z-070223T2200Z/ /O.COR.KJAX.FW.W.0021.070222T1800Z-070222T2200Z/ /O.COR.KJAX.FW.W.0020.070223T1600Z-070223T2200Z/ PUTNAM-MARION- 405 AM EST THU FEB 22 2007 ...RED FLAG WARNING IN EFFECT FROM 1 PM TO 5 PM EST THIS AFTERNOON FOR NORTHEAST FLORIDA DUE TO LOW RH AND STRONG WINDS... ...RED FLAG WARNING IN EFFECT FROM 11 AM TO 5 PM EST FRIDAY FOR NORTHEAST FLORIDA DUE TO LONG DURATIONS OF LOW RH... THE NATIONAL WEATHER SERVICE IN JACKSONVILLE HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM 1 PM TO 5 PM EST THIS AFTERNOON. A RED FLAG WARNING IS ALSO IN EFFECT FROM 11 AM TO 5 PM EST FRIDAY. THE FIRE WEATHER WATCH IS NO LONGER IN EFFECT. WARM AND BREEZY CONDITIONS WILL RESULT IN LOW RELATIVE HUMIDITY THIS AFTERNOON. VALUES WILL DROP TO NEAR 30 PERCENT FOR 2 TO 4 HOURS. ALSO NORTHWEST WINDS WILL BE NEAR 15 MPH WITH GUSTS TO AROUND 20 MPH. HIGH PRESSURE WILL BUILD INTO THE AREA FROM THE NORTH ON FRIDAY BRINGING MUCH DRIER AIR. RELATIVE HUMIDITIES WILL LIKELY FALL INTO THE MID 20S FOR 4 TO 6 HOURS. A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. THE COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL CREATE RAPID FIRE GROWTH POTENTIAL. $$ FLZ020>025-030>032-035-036-222200- /O.COR.KJAX.FW.W.0021.070222T1800Z-070222T2200Z/ /O.COR.KJAX.FW.W.0020.070223T1600Z-070223T2200Z/ HAMILTON-SUWANNEE-COLUMBIA-BAKER-NASSAU-DUVAL-UNION-BRADFORD-CLAY- GILCHRIST-ALACHUA- 405 AM EST THU FEB 22 2007 ...RED FLAG WARNING IN EFFECT FROM 1 PM TO 5 PM EST THIS AFTERNOON FOR NORTHEAST FLORIDA DUE TO LOW RH AND STRONG WINDS... ...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM TO 5 PM EST FRIDAY FOR NORTHEAST FLORIDA DUE TO LONG DURATIONS OF LOW RH... THE NATIONAL WEATHER SERVICE IN JACKSONVILLE HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM 1 PM TO 5 PM EST THIS AFTERNOON. A RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM TO 5 PM EST FRIDAY. WARM AND BREEZY CONDITIONS WILL RESULT IN LOW RELATIVE HUMIDITY THIS AFTERNOON. VALUES WILL DROP TO NEAR 30 PERCENT FOR 2 TO 4 HOURS. ALSO NORTHWEST WINDS WILL BE NEAR 15 MPH WITH GUSTS TO AROUND 20 MPH. HIGH PRESSURE WILL BUILD INTO THE AREA FROM THE NORTH ON FRIDAY BRINGING MUCH DRIER AIR. RELATIVE HUMIDITIES WILL LIKELY FALL INTO THE LOW TO MID 20S FOR 4 TO 6 HOURS. A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. THE COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL CREATE RAPID FIRE GROWTH POTENTIAL. $$ FLZ033-038-222200- /O.COR.KJAX.FW.W.0021.070222T1800Z-070222T2200Z/ /O.COR.KJAX.FW.A.0024.070223T1600Z-070223T2200Z/ ST JOHNS-FLAGLER- 405 AM EST THU FEB 22 2007 ...RED FLAG WARNING IN EFFECT FROM 1 PM TO 5 PM EST THIS AFTERNOON FOR NORTHEAST FLORIDA DUE TO LOW RH AND STRONG WINDS... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY AFTERNOON FOR PARTS OF NORTHEAST FLORIDA DUE TO LONG DURATIONS OF LOW RH... THE NATIONAL WEATHER SERVICE IN JACKSONVILLE HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM 1 PM TO 5 PM EST THIS AFTERNOON. A FIRE WEATHER WATCH REMAINS IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY AFTERNOON. WARM AND BREEZY CONDITIONS WILL RESULT IN LOW RELATIVE HUMIDITY THIS AFTERNOON. VALUES WILL DROP TO NEAR 30 PERCENT FOR 2 TO 4 HOURS. ALSO NORTHWEST WINDS WILL BE NEAR 15 MPH WITH GUSTS TO AROUND 20 MPH. HIGH PRESSURE WILL BUILD INTO THE AREA FROM THE NORTH ON FRIDAY BRINGING MUCH DRIER AIR. RELATIVE HUMIDITIES WILL LIKELY FALL INTO THE LOWER 30S FOR NEARLY 4 HOURS. A FIRE WEATHER WATCH MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE FORECAST TO OCCUR. THE COMBINATION OF LOW RELATIVE HUMIDITY AND WARM TEMPERATURES WILL CREATE RAPID FIRE GROWTH POTENTIAL. A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. THE COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL CREATE RAPID FIRE GROWTH POTENTIAL. $$ GAZ132>136-149>153-162>165-222215- /O.UPG.KJAX.FW.A.0024.070223T1600Z-070223T2200Z/ /O.COR.KJAX.FW.W.0020.070223T1600Z-070223T2200Z/ COFFEE-JEFF DAVIS-BACON-APPLING-WAYNE-ATKINSON-WARE-PIERCE- BRANTLEY-INLAND GLYNN-ECHOLS-CLINCH-CHARLTON-INLAND CAMDEN- 405 AM EST THU FEB 22 2007 ...RED FLAG WARNING IN EFFECT FROM 11 AM TO 5 PM EST FRIDAY FOR INLAND SOUTHEAST GEORGIA DUE TO LONG DURATIONS OF LOW RH... THE NATIONAL WEATHER SERVICE IN JACKSONVILLE HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM 11 AM TO 5 PM EST FRIDAY. THE FIRE WEATHER WATCH IS NO LONGER IN EFFECT. HIGH PRESSURE WILL BUILD INTO THE AREA FROM THE NORTH ON FRIDAY BRINGING MUCH DRIER AIR. RELATIVE HUMIDITIES WILL LIKELY FALL INTO THE LOWER 20S FOR 4 TO 6 HOURS. A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. THE COMBINATION OF LOW RELATIVE HUMIDITY AND WARM TEMPERATURES WILL CREATE RAPID FIRE GROWTH POTENTIAL. $$ MZ
000 WWUS82 KJAX 221906 RFWJAX RED FLAG WARNING NATIONAL WEATHER SERVICE JACKSONVILLE FL 206 PM EST THU FEB 22 2007 FLZ033-038-222200- /O.UPG.KJAX.FW.A.0024.070223T1600Z-070223T2200Z/ /O.EXA.KJAX.FW.W.0020.070223T1600Z-070223T2200Z/ /O.CON.KJAX.FW.W.0021.000000T0000Z-070222T2200Z/ ST JOHNS-FLAGLER- 206 PM EST THU FEB 22 2007 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON... ...RED FLAG WARNING IN EFFECT FROM 11 AM TO 5 PM EST FRIDAY... THE NATIONAL WEATHER SERVICE IN JACKSONVILLE HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM 11 AM TO 5 PM EST FRIDAY. THE FIRE WEATHER WATCH IS NO LONGER IN EFFECT. A RED FLAG WARNING REMAINS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON. WARM AND BREEZY CONDITIONS WILL RESULT IN LOW RELATIVE HUMIDITY THIS AFTERNOON. VALUES WILL DROP TO NEAR 30 PERCENT FOR 2 TO 4 HOURS. ALSO NORTHWEST WINDS WILL BE NEAR 15 MPH WITH GUSTS TO AROUND 20 MPH. HIGH PRESSURE WILL BUILD INTO THE AREA FROM THE NORTH ON FRIDAY BRINGING MUCH DRIER AIR. RELATIVE HUMIDITIES WILL LIKELY FALL INTO THE LOWER 30S FOR NEARLY 4 HOURS. A RED FLAG WARNING IS ISSUED IN FLORIDA WHEN MINIMUM RELATIVE HUMIDITIES WILL FALL BELOW 35 PERCENT IN COMBINATION WITH SUSTAINED 20 FOOT WIND SPEEDS OF 15 MPH OR MORE OR FALL BELOW 35 PERCENT FOR 4 OR MORE HOURS. $$ FLZ020>025-030>032-035>037-040-222200- /O.CON.KJAX.FW.W.0021.000000T0000Z-070222T2200Z/ /O.CON.KJAX.FW.W.0020.070223T1600Z-070223T2200Z/ HAMILTON-SUWANNEE-COLUMBIA-BAKER-NASSAU-DUVAL-UNION-BRADFORD-CLAY- GILCHRIST-ALACHUA-PUTNAM-MARION- 206 PM EST THU FEB 22 2007 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON... ...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM TO 5 PM EST FRIDAY... WARM AND BREEZY CONDITIONS WILL RESULT IN LOW RELATIVE HUMIDITY THIS AFTERNOON. VALUES WILL DROP TO NEAR 30 PERCENT FOR 2 TO 4 HOURS. ALSO NORTHWEST WINDS WILL BE NEAR 15 MPH WITH GUSTS TO AROUND 20 MPH. HIGH PRESSURE WILL BUILD INTO THE AREA FROM THE NORTH ON FRIDAY BRINGING MUCH DRIER AIR. RELATIVE HUMIDITIES WILL LIKELY FALL INTO THE MID 20S FOR 4 TO 6 HOURS. A RED FLAG WARNING IS ISSUED IN FLORIDA WHEN MINIMUM RELATIVE HUMIDITIES WILL FALL BELOW 35 PERCENT IN COMBINATION WITH SUSTAINED 20 FOOT WIND SPEEDS OF 15 MPH OR MORE OR FALL BELOW 35 PERCENT FOR 4 OR MORE HOURS. $$ GAZ132>136-149>153-162>165-231200- /O.CON.KJAX.FW.W.0020.070223T1600Z-070223T2200Z/ COFFEE-JEFF DAVIS-BACON-APPLING-WAYNE-ATKINSON-WARE-PIERCE- BRANTLEY-INLAND GLYNN-ECHOLS-CLINCH-CHARLTON-INLAND CAMDEN- 206 PM EST THU FEB 22 2007 ...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM TO 5 PM EST FRIDAY... A RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM TO 5 PM EST FRIDAY. HIGH PRESSURE WILL BUILD INTO THE AREA FROM THE NORTH ON FRIDAY BRINGING MUCH DRIER AIR. RELATIVE HUMIDITIES WILL LIKELY FALL INTO THE LOWER 20S FOR 4 TO 6 HOURS. A RED FLAG WARNING IS ISSUED IN GEORGIA WHEN MINIMUM RELATIVE HUMIDITIES WILL FALL BELOW 25 PERCENT FOR FOUR OR MORE CONSECUTIVE HOURS. $$ DEESE
000 WWUS82 KJAX 222201 RFWJAX RED FLAG WARNING NATIONAL WEATHER SERVICE JACKSONVILLE FL 501 PM EST THU FEB 22 2007 FLZ020>025-030>033-035>038-040-222315- /O.EXT.KJAX.FW.W.0021.000000T0000Z-070222T2300Z/ /O.CON.KJAX.FW.W.0020.070223T1600Z-070223T2200Z/ HAMILTON-SUWANNEE-COLUMBIA-BAKER-NASSAU-DUVAL-UNION-BRADFORD-CLAY- ST JOHNS-GILCHRIST-ALACHUA-PUTNAM-FLAGLER-MARION- 501 PM EST THU FEB 22 2007 ...RED FLAG WARNING NOW IN EFFECT UNTIL 6 PM EST THIS AFTERNOON... ...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM TO 5 PM EST FRIDAY... THE RED FLAG WARNING IS NOW IN EFFECT UNTIL 6 PM EST THIS AFTERNOON. A RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM TO 5 PM EST FRIDAY. WARM AND BREEZY CONDITIONS WILL RESULT IN LOW RELATIVE HUMIDITY REMAINDER OF THE AFTERNOON. VALUES AROUND 25 TO 30 PERCENT WILL BE COMMON. ALSO NORTHWEST WINDS WILL BE NEAR 10 TO 15 MPH WITH HIGHER GUSTS. HIGH PRESSURE WILL BUILD INTO THE AREA FROM THE NORTH ON FRIDAY BRINGING MUCH DRIER AIR. RELATIVE HUMIDITIES WILL LIKELY FALL INTO THE LOWER 30S FOR NEARLY 4 HOURS. A RED FLAG WARNING IS ISSUED IN FLORIDA WHEN MINIMUM RELATIVE HUMIDITIES WILL FALL BELOW 35 PERCENT IN COMBINATION WITH SUSTAINED 20 FOOT WIND SPEEDS OF 15 MPH OR MORE OR FALL BELOW 35 PERCENT FOR 4 OR MORE HOURS. $$ GAZ132>136-149>153-162>165-231015- /O.CON.KJAX.FW.W.0020.070223T1600Z-070223T2200Z/ COFFEE-JEFF DAVIS-BACON-APPLING-WAYNE-ATKINSON-WARE-PIERCE- BRANTLEY-INLAND GLYNN-ECHOLS-CLINCH-CHARLTON-INLAND CAMDEN- 501 PM EST THU FEB 22 2007 ...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM TO 5 PM EST FRIDAY... A RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM TO 5 PM EST FRIDAY. HIGH PRESSURE WILL BUILD INTO THE AREA FROM THE NORTH ON FRIDAY BRINGING MUCH DRIER AIR. RELATIVE HUMIDITIES WILL LIKELY FALL INTO THE LOWER 20S FOR 4 TO 6 HOURS. A RED FLAG WARNING IS ISSUED IN GEORGIA WHEN MINIMUM RELATIVE HUMIDITIES WILL FALL BELOW 25 PERCENT FOR FOUR OR MORE CONSECUTIVE HOURS. $$ ARS
000 WWUS82 KJAX 222315 RFWJAX RED FLAG WARNING NATIONAL WEATHER SERVICE JACKSONVILLE FL 615 PM EST THU FEB 22 2007 FLZ020>025-030>033-035>038-040-231115- /O.EXP.KJAX.FW.W.0021.000000T0000Z-070222T2300Z/ /O.CON.KJAX.FW.W.0020.070223T1600Z-070223T2200Z/ HAMILTON-SUWANNEE-COLUMBIA-BAKER-NASSAU-DUVAL-UNION-BRADFORD-CLAY- ST JOHNS-GILCHRIST-ALACHUA-PUTNAM-FLAGLER-MARION- 615 PM EST THU FEB 22 2007 ...RED FLAG WARNING HAS EXPIRED... ...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM TO 5 PM EST FRIDAY DUE TO LOW RH VALUES FOR LONG DURATIONS... THE RED FLAG WARNING IS NO LONGER IN EFFECT. RELATIVE HUMIDITIES WILL BE RISING TO BETWEEN 35 AND 45 PERCENT THROUGH 7 PM. A RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM TO 5 PM EST FRIDAY. HIGH PRESSURE WILL BUILD INTO THE AREA FROM THE NORTH ON FRIDAY BRINGING MUCH DRIER AIR. RELATIVE HUMIDITIES WILL LIKELY FALL INTO THE LOWER 30S FOR NEARLY 4 HOURS. A RED FLAG WARNING IS ISSUED IN FLORIDA WHEN MINIMUM RELATIVE HUMIDITIES WILL FALL BELOW 35 PERCENT IN COMBINATION WITH SUSTAINED 20 FOOT WIND SPEEDS OF 15 MPH OR MORE OR FALL BELOW 35 PERCENT FOR 4 OR MORE HOURS. A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. THE COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL CREATE RAPID FIRE GROWTH POTENTIAL. $$ GAZ132>136-149>153-162>165-231115- /O.CON.KJAX.FW.W.0020.070223T1600Z-070223T2200Z/ COFFEE-JEFF DAVIS-BACON-APPLING-WAYNE-ATKINSON-WARE-PIERCE- BRANTLEY-INLAND GLYNN-ECHOLS-CLINCH-CHARLTON-INLAND CAMDEN- 615 PM EST THU FEB 22 2007 ...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM TO 5 PM EST FRIDAY... A RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM TO 5 PM EST FRIDAY. HIGH PRESSURE WILL BUILD INTO THE AREA FROM THE NORTH ON FRIDAY BRINGING MUCH DRIER AIR. RELATIVE HUMIDITIES WILL LIKELY FALL INTO THE LOWER 20S FOR 4 TO 6 HOURS. A RED FLAG WARNING IS ISSUED IN GEORGIA WHEN MINIMUM RELATIVE HUMIDITIES WILL FALL BELOW 25 PERCENT FOR FOUR OR MORE CONSECUTIVE HOURS. $$ ARS
Nearby
Red Flag Warnings in Florida, 2007Every red flag warning in 2007
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.