Alert archive / Alabama / Red Flag Warnings in 2012
Red Flag Warning 8, NWS Mobile, AL
NWS Mobile, AL issued this red flag warning at Jan 29, 2012, 2:13 PM CST for 9 counties in Alabama. It took effect at Jan 30, 2012, 12:00 PM CST. 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
- Jan 29, 2012, 2:13 PM CST (20:13 UTC)
- In effect from
- Jan 30, 2012, 12:00 PM CST
- Expired
- Jan 30, 2012, 5:00 PM CST
- In force
- 5 hr
- Issued by
- NWS Mobile, AL
Counties Butler County, AL, Choctaw County, AL, Clarke County, AL, Conecuh County, AL, Covington County, AL, Crenshaw County, AL, Escambia County, AL, Monroe County, AL, Wilcox County, AL
The radar
The Mobile radar (KMOB), 147 km from the middle of the area, began a volume at 20:14 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
Birmingham, AL (KBMX), launched 12:00Z, 8.2 hours before the alert went out and 177 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
- 2949 m above ground
- 0-6 km bulk shear
- 70 kt
- 0-1 km storm-relative helicity
- -125 m²/s²
- 0-3 km storm-relative helicity
- 20 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
154 WWUS84 KMOB 292013 RFWMOB URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE MOBILE AL 213 PM CST SUN JAN 29 2012 ...RED FLAG WARNING NOW IN EFFECT UNTIL 6 PM CST SUNDAY FOR SOUTH CENTRAL AND SOUTHWEST ALABAMA FOR A LONG DURATION OF RELATIVE HUMIDITY LESS THAN 25 PERCENT... ...RED FLAG WARNING NOW IN EFFECT MONDAY AFTERNOON FOR PORTIONS OF SOUTH CENTRAL AND SOUTHWEST ALABAMA FOR A LONG DURATION OF RELATIVE HUMIDITY LESS THAN 25 PERCENT... .MINIMUM RELATIVE HUMIDITY LEVELS HAVE DROPPED TO AROUND 10 PERCENT OVER SOUTH CENTRAL ALABAMA AND 10 TO 15 PERCENT ACROSS SOUTHWEST ALABAMA THIS AFTERNOON. GIVEN THESE EXTREMELY LOW VALUES...THE RED FLAG WARNING HAS BEEN EXTENDED UNTIL 6 PM THIS EVENING. THE DRY AIRMASS WILL BEGIN TO MODERATE ON MONDAY...BUT WILL REMAIN VERY DRY ACROSS PORTIONS OF SOUTH CENTRAL ALABAMA AND INTERIOR SOUTHWEST ALABAMA WHILE TEMPERATURES CONTINUE TO WARM. THE FIRE WEATHER WATCH FOR THESE AREAS HAS BEEN UPGRADED TO A RED FLAG WARNING. ALZ051-053>060-301200- /O.UPG.KMOB.FW.A.0005.120130T1800Z-120130T2300Z/ /O.NEW.KMOB.FW.W.0008.120130T1800Z-120130T2300Z/ /O.EXT.KMOB.FW.W.0007.000000T0000Z-120130T0000Z/ CHOCTAW-CLARKE-WILCOX-MONROE-CONECUH-BUTLER-CRENSHAW-ESCAMBIA- COVINGTON- 213 PM CST SUN JAN 29 2012 ...RED FLAG WARNING NOW IN EFFECT UNTIL 6 PM CST THIS EVENING FOR SOUTH CENTRAL AND SOUTHWEST ALABAMA FOR A LONG DURATION OF RELATIVE HUMIDITY LESS THAN 25 PERCENT... ...RED FLAG WARNING IN EFFECT FROM NOON TO 5 PM CST MONDAY FOR PORTIONS OF SOUTH CENTRAL AND SOUTHWEST ALABAMA FOR A LONG DURATION OF RELATIVE HUMIDITY LESS THAN 25 PERCENT... THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM NOON TO 5 PM CST MONDAY. A RED FLAG WARNING ALSO CONTINUES THROUGH 6 PM THIS AFTERNOON. * HUMIDITY...8 TO 15 PERCENT THIS AFTERNOON AND 18-21 PERCENT MONDAY AFTERNOON. * 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 LONG DURATION OF LOW RELATIVE HUMIDITY WILL ENHANCE THE RAPID FIRE GROWTH POTENTIAL. && $$ ALZ052-061>064-300000- /O.EXT.KMOB.FW.W.0007.000000T0000Z-120130T0000Z/ WASHINGTON-UPPER MOBILE-UPPER BALDWIN-LOWER MOBILE-LOWER BALDWIN- 213 PM CST SUN JAN 29 2012 ...RED FLAG WARNING NOW IN EFFECT UNTIL 6 PM CST THIS EVENING FOR SOUTHWEST ALABAMA FOR A LONG DURATION OF RELATIVE HUMIDITY LESS THAN 25 PERCENT... * HUMIDITY...8 TO 15 PERCENT. * IMPACTS...ANY FIRES THAT DEVELOP WILL LIKELY SPREAD RAPIDLY. OUTDOOR BURNING IS NOT RECOMMENDED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A LONG DURATION OF LOW RELATIVE HUMIDITY WILL ENHANCE THE RAPID FIRE GROWTH POTENTIAL. && $$
1 follow-up statement
869 WWUS84 KMOB 301207 RFWMOB URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE MOBILE AL 607 AM CST MON JAN 30 2012 ...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 5 PM CST THIS AFTERNOON FOR PORTIONS OF SOUTH CENTRAL AND SOUTHWEST ALABAMA FOR A LONG DURATION OF RELATIVE HUMIDITY LESS THAN 25 PERCENT... .THE DRY AIRMASS OVER THE REGION WILL BEGIN TO MODERATE TODAY...ESPECIALLY OVER THE WEST...BUT WILL REMAIN VERY DRY OVER EASTERN ZONES ACROSS PORTIONS OF SOUTH CENTRAL ALABAMA AND INTERIOR SOUTHWEST ALABAMA. A RED FLAG WARNING REMAINS IN EFFECT FOR PORTIONS OF SOUTHWEST AND SOUTH CENTRAL ALABAMA TODAY AS AFTERNOON RELATIVE HUMIDITIES ARE EXPECTED TO BE BELOW 25 PERCENT FOR FOUR OR MORE CONSECUTIVE HOURS WITH MINIMUM VALUES IN THE MID/UPPER TEENS. THE CHANCES FOR OVERNIGHT FOG DEVELOPMENT ARE LOW THROUGH TUESDAY MORNING. ALZ051-053>060-302300- /O.CON.KMOB.FW.W.0008.120130T1800Z-120130T2300Z/ CHOCTAW-CLARKE-WILCOX-MONROE-CONECUH-BUTLER-CRENSHAW-ESCAMBIA- COVINGTON- 607 AM CST MON JAN 30 2012 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO 5 PM CST THIS AFTERNOON FOR A LONG DURATION OF RELATIVE HUMIDITY LESS THAN 25 PERCENT... THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM NOON TO 5 PM CST TODAY. * HUMIDITY...15-20 PERCENT THIS AFTERNOON. * 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 LONG DURATION OF LOW RELATIVE HUMIDITY WILL ENHANCE THE RAPID FIRE GROWTH POTENTIAL. && $$
Nearby
Red Flag Warnings in Alabama, 2012Every red flag warning in 2012
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.