Alert archive / Arizona / Red Flag Warnings in 2011
Red Flag Warning 7, NWS Tucson, AZ
NWS Tucson, AZ issued this red flag warning at Apr 2, 2011, 2:05 PM MST. It took effect at Apr 3, 2011, 12:00 PM MST. It was in force for 7 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
- Apr 2, 2011, 2:05 PM MST (21:05 UTC)
- In effect from
- Apr 3, 2011, 12:00 PM MST
- Expired
- Apr 3, 2011, 7:00 PM MST
- In force
- 7 hr
- Issued by
- NWS Tucson, AZ
The text
As transmitted, in the capitals the NWS used until 2016.
781 WWUS85 KTWC 022105 RFWTWC URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE TUCSON AZ 205 PM MST SAT APR 2 2011 ...RED FLAG WARNING IN EFFECT FROM NOON MST SUNDAY THROUGH 7 PM MST SUNDAY EVENING FOR GREENLEE...GRAHAM...COCHISE... SOUTHEAST AND SOUTH CENTRAL PINAL...SANTA CRUZ...AND EASTERN PIMA COUNTIES BELOW 5000 FEET DUE TO THE POTENTIAL FOR STRONG AND GUSTY WINDS... LOW RELATIVE HUMIDITIES...AND A HIGH TO VERY HIGH FIRE DANGER RATING... AZZ146>148-031315- /O.UPG.KTWC.FW.A.0005.110403T1900Z-110404T0200Z/ /O.NEW.KTWC.FW.W.0007.110403T1900Z-110404T0200Z/ ARIZONA FIRE WEATHER ZONE 146 NORTHERN GREENLEE COUNTY-GRAHAM COUNTY NORTH OF GILA RIVER- APACHE NF/SAN CARLOS BIA/SDC-ARIZONA FIRE WEATHER ZONE 147 SOUTHEAST PINAL COUNTY-WESTERN PIMA COUNTY- TOHONO OODHAM NATION-CORONADO NF/PAPAGO BIA/TDC- ARIZONA FIRE WEATHER ZONE 148 GRAHAM COUNTY SOUTH OF GILA RIVER-TUCSON/MARANA/GREEN VALLEY-SANTA CRUZ-COCHISE COUNTY-CORONADO NF/ SAFFORD BLM/TDC- 205 PM MST SAT APR 2 2011 ...RED FLAG WARNING IN EFFECT FROM NOON TO 7 PM MST SUNDAY... THE NATIONAL WEATHER SERVICE IN TUCSON HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM NOON TO 7 PM MST SUNDAY. THE FIRE WEATHER WATCH IS NO LONGER IN EFFECT. * AFFECTED AREA...THE RED FLAG WARNING IS IN EFFECT FOR GREENLEE...GRAHAM...COCHISE...SOUTHEAST AND SOUTH CENTRAL PINAL...SANTA CRUZ...AND EASTERN PIMA COUNTIES BELOW 5000 FEET. * TIMING...WINDS WILL BECOME STRONG AND GUSTY BY NOON ON SUNDAY AND WILL CONTINUE BEFORE DIMINISHING AFTER 7 PM MST SUNDAY EVENING. * WINDS...SUSTAINED 20-FOOT SOUTHWEST TO WEST WINDS OF 15 TO 30 MPH WITH GUSTS UP TO 40 MPH ARE EXPECTED. * RELATIVE HUMIDITY...THE MINIMUM RELATIVE HUMIDITIES ARE FORECAST TO RANGE FROM SINGLE DIGITS TO THE LOWER TEENS. * IMPACTS...THE STRONG WINDS AND LOW RELATIVE HUMIDITIES WILL COMBINE WITH DRY FUELS TO CREATE CRITICAL FIRE WEATHER CONDITIONS. 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 CREATE THE POTENTIAL FOR RAPID AND ERRATIC FIRE GROWTH. PLEASE ADVISE THE APPROPRIATE OFFICIALS OR FIRE CREWS IN THE FIELD OF THE RED FLAG WARNING FOR PORTIONS OF SOUTHEAST ARIZONA. && $$
3 follow-up statements
006 WWUS85 KTWC 031325 RFWTWC URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE TUCSON AZ 625 AM MST SUN APR 3 2011 ...RED FLAG WARNING IN EFFECT FROM NOON MST TODAY THROUGH 7 PM MST THIS EVENING FOR GREENLEE...GRAHAM...COCHISE...SOUTHEAST AND SOUTH CENTRAL PINAL...SANTA CRUZ...AND EASTERN PIMA COUNTIES BELOW 5000 FEET DUE TO THE POTENTIAL FOR STRONG AND GUSTY WINDS...LOW RELATIVE HUMIDITIES...AND A HIGH TO VERY HIGH FIRE DANGER RATING... AZZ146>148-032130- /O.CON.KTWC.FW.W.0007.110403T1900Z-110404T0200Z/ ARIZONA FIRE WEATHER ZONE 146 NORTHERN GREENLEE COUNTY-GRAHAM COUNTY NORTH OF GILA RIVER- APACHE NF/SAN CARLOS BIA/SDC-ARIZONA FIRE WEATHER ZONE 147 SOUTHEAST PINAL COUNTY-WESTERN PIMA COUNTY- TOHONO OODHAM NATION-CORONADO NF/PAPAGO BIA/TDC- ARIZONA FIRE WEATHER ZONE 148 GRAHAM COUNTY SOUTH OF GILA RIVER-TUCSON/MARANA/GREEN VALLEY-SANTA CRUZ-COCHISE COUNTY-CORONADO NF/ SAFFORD BLM/TDC- 625 AM MST SUN APR 3 2011 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO 7 PM MST THIS EVENING... A RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO 7 PM MST THIS EVENING. * AFFECTED AREA...THE RED FLAG WARNING IS IN EFFECT FOR GREENLEE...GRAHAM...COCHISE...SOUTHEAST AND SOUTH CENTRAL PINAL...SANTA CRUZ...AND EASTERN PIMA COUNTIES BELOW 5000 FEET. * TIMING...WINDS WILL BECOME STRONG AND GUSTY BY NOON TODAY AND WILL CONTINUE BEFORE DIMINISHING AFTER 7 PM MST THIS EVENING. * WINDS...SUSTAINED 20-FOOT SOUTHWEST TO WEST WINDS OF 15 TO 30 MPH WITH GUSTS UP TO 45 MPH ARE EXPECTED. THE STRONGEST GUSTS LIKELY WILL BE ACROSS COCHISE COUNTY. * RELATIVE HUMIDITY...THE MINIMUM RELATIVE HUMIDITIES ARE FORECAST TO RANGE FROM THE SINGLE DIGITS TO THE LOWER TEENS. * IMPACTS...THE STRONG WINDS AND LOW RELATIVE HUMIDITIES WILL COMBINE WITH DRY FUELS TO CREATE CRITICAL FIRE WEATHER CONDITIONS. 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 CREATE THE POTENTIAL FOR RAPID AND ERRATIC FIRE GROWTH. PLEASE ADVISE THE APPROPRIATE OFFICIALS OR FIRE CREWS IN THE FIELD OF THE RED FLAG WARNING FOR PORTIONS OF SOUTHEAST ARIZONA. && $$ HTTP://WEATHER.GOV/TUCSON
090 WWUS85 KTWC 032124 RFWTWC URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE TUCSON AZ 224 PM MST SUN APR 3 2011 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 7 PM MST THIS EVENING FOR GREENLEE...GRAHAM...COCHISE...SOUTHEAST AND SOUTH CENTRAL PINAL...SANTA CRUZ...AND EASTERN PIMA COUNTIES BELOW 5000 FEET DUE TO THE POTENTIAL FOR STRONG AND GUSTY WINDS... LOW RELATIVE HUMIDITIES...AND A HIGH TO VERY HIGH FIRE DANGER RATING... AZZ146>148-040200- /O.CON.KTWC.FW.W.0007.000000T0000Z-110404T0200Z/ ARIZONA FIRE WEATHER ZONE 146 NORTHERN GREENLEE COUNTY-GRAHAM COUNTY NORTH OF GILA RIVER- APACHE NF/SAN CARLOS BIA/SDC-ARIZONA FIRE WEATHER ZONE 147 SOUTHEAST PINAL COUNTY-WESTERN PIMA COUNTY- TOHONO OODHAM NATION-CORONADO NF/PAPAGO BIA/TDC- ARIZONA FIRE WEATHER ZONE 148 GRAHAM COUNTY SOUTH OF GILA RIVER-TUCSON/MARANA/GREEN VALLEY-SANTA CRUZ-COCHISE COUNTY-CORONADO NF/ SAFFORD BLM/TDC- 224 PM MST SUN APR 3 2011 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 7 PM MST THIS EVENING... A RED FLAG WARNING REMAINS IN EFFECT UNTIL 7 PM MST THIS EVENING. * AFFECTED AREA...THE RED FLAG WARNING IS IN EFFECT FOR GREENLEE...GRAHAM...COCHISE...SOUTHEAST AND SOUTH CENTRAL PINAL...SANTA CRUZ...AND EASTERN PIMA COUNTIES BELOW 5000 FEET. * TIMING...WINDS WILL REMAIN STRONG AND GUSTY BEFORE DIMINISHING AFTER 7 PM MST THIS EVENING. * WINDS...SUSTAINED 20-FOOT SOUTHWEST TO WEST WINDS OF 15 TO 30 MPH WITH GUSTS UP TO 45 MPH ARE EXPECTED. THE STRONGEST OBSERVED GUSTS HAVE BEEN MOSTLY IN COCHISE COUNTY. * RELATIVE HUMIDITY...RELATIVE HUMIDITIES CURRENTLY RANGE FROM THE SINGLE DIGITS TO THE LOWER TEENS. * IMPACTS...THE STRONG WINDS AND LOW RELATIVE HUMIDITIES WILL COMBINE WITH DRY FUELS TO CREATE CRITICAL FIRE WEATHER CONDITIONS. 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 CREATE THE POTENTIAL FOR RAPID AND ERRATIC FIRE GROWTH. PLEASE ADVISE THE APPROPRIATE OFFICIALS OR FIRE CREWS IN THE FIELD OF THE RED FLAG WARNING FOR PORTIONS OF SOUTHEAST ARIZONA. && $$
451 WWUS85 KTWC 040203 RFWTWC URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE TUCSON AZ 703 PM MST SUN APR 3 2011 AZZ146>148-040315- /O.EXP.KTWC.FW.W.0007.000000T0000Z-110404T0200Z/ ARIZONA FIRE WEATHER ZONE 146 NORTHERN GREENLEE COUNTY-GRAHAM COUNTY NORTH OF GILA RIVER- APACHE NF/SAN CARLOS BIA/SDC-ARIZONA FIRE WEATHER ZONE 147 SOUTHEAST PINAL COUNTY-WESTERN PIMA COUNTY- TOHONO OODHAM NATION-CORONADO NF/PAPAGO BIA/TDC- ARIZONA FIRE WEATHER ZONE 148 GRAHAM COUNTY SOUTH OF GILA RIVER-TUCSON/MARANA/GREEN VALLEY-SANTA CRUZ-COCHISE COUNTY-CORONADO NF/ SAFFORD BLM/TDC- 703 PM MST SUN APR 3 2011 ...RED FLAG WARNING HAS EXPIRED... THE RED FLAG WARNING IS NO LONGER IN EFFECT. ALTHOUGH WINDS REMAIN GUSTY THIS EVENING...THE WINDS ARE NOW GRADUALLY SUBSIDING ACROSS SOUTHEAST ARIZONA. IN ADDITION...RELATIVE HUMIDITY VALUES WILL BE RISING THROUGH THE EVENING HOURS. SINCE BOTH RELATIVE HUMIDITY VALUES AND WIND SPEEDS ARE NO LONGER WITHIN CRITICAL THRESHOLDS ACROSS A MAJORITY OF THE AREA...THE RED FLAG WARNING HAS BEEN ALLOWED TO EXPIRE. $$
The office that day
Everything else NWS Tucson, AZ issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 2, 2:19 PM MST | Wind Advisory | TWC | Cochise, Graham, Greenlee, Pima, Pinal, Santa Cruz | 29 hr |
Nearby
Red Flag Warnings in Arizona, 2011Every red flag warning in 2011
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.