Alert archive / Utah / Red Flag Warnings in 2011
Red Flag Warning 16, NWS Salt Lake City, UT
NWS Salt Lake City, UT issued this red flag warning at Jul 21, 2011, 2:09 PM MDT. It took effect at Jul 22, 2011, 12:00 PM MDT. It was in force for 10 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
- Jul 21, 2011, 2:09 PM MDT (20:09 UTC)
- In effect from
- Jul 22, 2011, 12:00 PM MDT
- Expired
- Jul 22, 2011, 10:01 PM MDT
- In force
- 10 hr
- Issued by
- NWS Salt Lake City, UT
The text
As transmitted, in the capitals the NWS used until 2016.
164 WWUS85 KSLC 212009 RFWSLC URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE SALT LAKE CITY UT 209 PM MDT THU JUL 21 2011 UTZ439-221100- /O.NEW.KSLC.FW.W.0016.110722T1800Z-110723T0300Z/ UTAHS DIXIE AND ZION CANYON- 209 PM MDT THU JUL 21 2011 ...RED FLAG WARNING IN EFFECT FROM NOON TO 9 PM MDT FRIDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 439... THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS ISSUED A RED FLAG WARNING FOR WIND AND LOW RELATIVE HUMIDITY...WHICH IS IN EFFECT FROM NOON TO 9 PM MDT FRIDAY. * AFFECTED AREA...FIRE WEATHER ZONE 439 UTAHS DIXIE AND ZION CANYON. * WINDS...SOUTHWEST 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH. * RELATIVE HUMIDITY...AS LOW AS 8 PERCENT. * IMPACTS...THE WINDS AND LOW HUMIDITY WILL COMBINE TO CREATE HAZARDOUS 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 EXPLOSIVE FIRE GROWTH POTENTIAL. && $$ UTZ440-221100- /O.NEW.KSLC.FW.W.0016.110722T1800Z-110723T0300Z/ SOUTH CENTRAL UTAH- 209 PM MDT THU JUL 21 2011 ...RED FLAG WARNING IN EFFECT FROM NOON TO 9 PM MDT FRIDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 440 BELOW 6000 FEET... THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS ISSUED A RED FLAG WARNING BELOW 6000 FEET FOR WIND AND LOW RELATIVE HUMIDITY... WHICH IS IN EFFECT FROM NOON TO 9 PM MDT FRIDAY. * AFFECTED AREA...FIRE WEATHER ZONE 440 SOUTH CENTRAL UTAH BELOW 6000 FEET. * WINDS...SOUTHWEST 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH. * RELATIVE HUMIDITY...AS LOW AS 11 PERCENT. * IMPACTS...THE WINDS AND LOW HUMIDITY WILL COMBINE TO CREATE HAZARDOUS FIRE WEATHER CONDITIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL CREATE EXPLOSIVE FIRE GROWTH POTENTIAL. && $$ UTZ434-435-221100- /O.NEW.KSLC.FW.W.0016.110722T1800Z-110723T0300Z/ WEST CENTRAL DESERTS AND MOUNTAINS- SOUTHWEST DESERTS AND MOUNTAINS- 209 PM MDT THU JUL 21 2011 ...RED FLAG WARNING IN EFFECT FROM NOON TO 9 PM MDT FRIDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 434 AND 435 BELOW 7000 FEET... THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS ISSUED A RED FLAG WARNING BELOW 7000 FEET FOR WIND AND LOW RELATIVE HUMIDITY... WHICH IS IN EFFECT FROM NOON TO 9 PM MDT FRIDAY. * AFFECTED AREA...FIRE WEATHER ZONE 434 WEST CENTRAL DESERTS AND MOUNTAINS BELOW 7000 FEET AND FIRE WEATHER ZONE 435 SOUTHWEST DESERTS AND MOUNTAINS BELOW 7000 FEET. * WINDS...SOUTHWEST 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. * RELATIVE HUMIDITY...AS LOW AS 10 PERCENT. * IMPACTS...THE WINDS AND LOW HUMIDITY WILL COMBINE TO CREATE HAZARDOUS 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 EXPLOSIVE FIRE GROWTH POTENTIAL. && $$ FOR MORE INFORMATION FROM NOAA/S NATIONAL WEATHER SERVICE VISIT... HTTP://WEATHER.GOV/SALTLAKECITY (ALL LOWER CASE)
3 follow-up statements
106 WWUS85 KSLC 220831 RFWSLC URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE SALT LAKE CITY UT 231 AM MDT FRI JUL 22 2011 UTZ420-222200- /O.EXB.KSLC.FW.W.0016.110723T0000Z-110723T0600Z/ GREAT SALT LAKE DESERT AND MOUNTAINS- 231 AM MDT FRI JUL 22 2011 ...RED FLAG WARNING IN EFFECT FROM 6 PM THIS EVENING TO MIDNIGHT MDT TONIGHT FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE ZONE 420... THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM 6 PM THIS EVENING TO MIDNIGHT MDT TONIGHT. * AFFECTED AREA...FIRE WEATHER ZONE 420 GREAT SALT LAKE DESERT AND MOUNTAINS. * WINDS...SOUTHEASTERLY UPSLOPE WINDS OF 5-10 MPH WILL SWITCH TO THE NORTHWEST RAPIDLY DURING THE EVENING...INCREASING THEREAFTER TO 20-25 MPH WITH GUSTS TO 40 MPH. * RELATIVE HUMIDITY...AS LOW AS 10 PERCENT. * IMPACTS...THE WINDS AND LOW HUMIDITY WILL COMBINE TO CREATE HAZARDOUS FIRE WEATHER CONDITIONS IN THE EVENING HOURS BEFORE WINDS DISSIPATE AND RH CLIMBS THROUGH THE SECOND HALF OF THE NIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL CREATE EXPLOSIVE FIRE GROWTH POTENTIAL. && $$ UTZ439-222200- /O.CON.KSLC.FW.W.0016.110722T1800Z-110723T0300Z/ UTAHS DIXIE AND ZION CANYON- 231 AM MDT FRI JUL 22 2011 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO 9 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE ZONE 439... * AFFECTED AREA...FIRE WEATHER ZONE 439 UTAHS DIXIE AND ZION CANYON. * WINDS...SOUTHWEST 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH. * RELATIVE HUMIDITY...AS LOW AS 8 PERCENT. * IMPACTS...THE WINDS AND LOW HUMIDITY WILL COMBINE TO CREATE HAZARDOUS 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 EXPLOSIVE FIRE GROWTH POTENTIAL. && $$ UTZ440-222200- /O.CON.KSLC.FW.W.0016.110722T1800Z-110723T0300Z/ SOUTH CENTRAL UTAH- 231 AM MDT FRI JUL 22 2011 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO 9 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE ZONE 440 BELOW 6000 FEET... * AFFECTED AREA...FIRE WEATHER ZONE 440 SOUTH CENTRAL UTAH BELOW 6000 FEET. * WINDS...SOUTHWEST 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH. * RELATIVE HUMIDITY...AS LOW AS 11 PERCENT. * IMPACTS...THE WINDS AND LOW HUMIDITY WILL COMBINE TO CREATE HAZARDOUS FIRE WEATHER CONDITIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL CREATE EXPLOSIVE FIRE GROWTH POTENTIAL. && $$ UTZ434-435-222200- /O.CON.KSLC.FW.W.0016.110722T1800Z-110723T0300Z/ WEST CENTRAL DESERTS AND MOUNTAINS- SOUTHWEST DESERTS AND MOUNTAINS- 231 AM MDT FRI JUL 22 2011 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO 9 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE ZONES 434 AND 435 BELOW 7000 FEET... * AFFECTED AREA...FIRE WEATHER ZONE 434 WEST CENTRAL DESERTS AND MOUNTAINS BELOW 7000 FEET AND FIRE WEATHER ZONE 435 SOUTHWEST DESERTS AND MOUNTAINS BELOW 7000 FEET. * WINDS...SOUTHWEST 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. * RELATIVE HUMIDITY...AS LOW AS 10 PERCENT. * IMPACTS...THE WINDS AND LOW HUMIDITY WILL COMBINE TO CREATE HAZARDOUS 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 EXPLOSIVE FIRE GROWTH POTENTIAL. && $$ FOR MORE INFORMATION FROM NOAA/S NATIONAL WEATHER SERVICE VISIT... HTTP://WEATHER.GOV/SALTLAKECITY (ALL LOWER CASE)
351 WWUS85 KSLC 222150 RFWSLC URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE SALT LAKE CITY UT 350 PM MDT FRI JUL 22 2011 UTZ439-230300- /O.CON.KSLC.FW.W.0016.000000T0000Z-110723T0300Z/ UTAHS DIXIE AND ZION CANYON- 350 PM MDT FRI JUL 22 2011 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE ZONE 439... * AFFECTED AREA...FIRE WEATHER ZONE 439 UTAHS DIXIE AND ZION CANYON. * WINDS...SOUTHWEST 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH. * RELATIVE HUMIDITY...AS LOW AS 8 PERCENT. * IMPACTS...THE WINDS AND LOW HUMIDITY WILL COMBINE TO CREATE HAZARDOUS FIRE WEATHER CONDITIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL CREATE EXPLOSIVE FIRE GROWTH POTENTIAL. && $$ UTZ420-230600- /O.CON.KSLC.FW.W.0016.110723T0000Z-110723T0600Z/ GREAT SALT LAKE DESERT AND MOUNTAINS- 350 PM MDT FRI JUL 22 2011 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE ZONE 420... * AFFECTED AREA...FIRE WEATHER ZONE 420 GREAT SALT LAKE DESERT AND MOUNTAINS. * WINDS...NORTHWEST WINDS WILL INCREASE TO 25-30 MPH BEHIND THE FRONT WITH GUSTS UP TO 35 MPH. * RELATIVE HUMIDITY...AS LOW AS 10 PERCENT. * IMPACTS...THE WINDS AND LOW HUMIDITY WILL COMBINE TO CREATE HAZARDOUS FIRE WEATHER CONDITIONS IN THE EVENING HOURS BEFORE WINDS DISSIPATE AND RH CLIMBS THROUGH THE SECOND HALF OF THE NIGHT. 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 EXPLOSIVE FIRE GROWTH POTENTIAL. && $$ UTZ440-230300- /O.CON.KSLC.FW.W.0016.000000T0000Z-110723T0300Z/ SOUTH CENTRAL UTAH- 350 PM MDT FRI JUL 22 2011 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE ZONE 440 BELOW 6000 FEET... * AFFECTED AREA...FIRE WEATHER ZONE 440 SOUTH CENTRAL UTAH BELOW 6000 FEET. * WINDS...SOUTHWEST 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH. * RELATIVE HUMIDITY...AS LOW AS 11 PERCENT. * IMPACTS...THE WINDS AND LOW HUMIDITY WILL COMBINE TO CREATE HAZARDOUS FIRE WEATHER CONDITIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL CREATE EXPLOSIVE FIRE GROWTH POTENTIAL. && $$ UTZ434-435-230300- /O.CON.KSLC.FW.W.0016.000000T0000Z-110723T0300Z/ WEST CENTRAL DESERTS AND MOUNTAINS- SOUTHWEST DESERTS AND MOUNTAINS- 350 PM MDT FRI JUL 22 2011 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE ZONES 434 AND 435 BELOW 7000 FEET... * AFFECTED AREA...FIRE WEATHER ZONE 434 WEST CENTRAL DESERTS AND MOUNTAINS BELOW 7000 FEET AND FIRE WEATHER ZONE 435 SOUTHWEST DESERTS AND MOUNTAINS BELOW 7000 FEET. * WINDS...SOUTHWEST 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. * RELATIVE HUMIDITY...AS LOW AS 10 PERCENT. * IMPACTS...THE WINDS AND LOW HUMIDITY WILL COMBINE TO CREATE HAZARDOUS 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 EXPLOSIVE FIRE GROWTH POTENTIAL. && $$ FOR MORE INFORMATION FROM NOAA/S NATIONAL WEATHER SERVICE VISIT... HTTP://WEATHER.GOV/SALTLAKECITY (ALL LOWER CASE)
899 WWUS85 KSLC 230401 RFWSLC URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE SALT LAKE CITY UT 1001 PM MDT FRI JUL 22 2011 UTZ420-230515- /O.CAN.KSLC.FW.W.0016.000000T0000Z-110723T0600Z/ GREAT SALT LAKE DESERT AND MOUNTAINS- 1001 PM MDT FRI JUL 22 2011 ...RED FLAG WARNING IS CANCELLED FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE ZONE 420... THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS CANCELLED THE RED FLAG WARNING. HUMIDITY RECOVERED FASTER THAN ANTICIPATED IN WAKE OF THE COLD FRONTAL PASSAGE. CRITICAL FIRE WEATHER CONCERNS FOR FIRE WEATHER ZONE 420 GREAT SALT LAKE DESERT AND MOUNTAINS ARE NO LONGER EXPECTED THIS EVENING. $$ FOR MORE INFORMATION FROM NOAA/S NATIONAL WEATHER SERVICE VISIT... HTTP://WEATHER.GOV/SALTLAKECITY (ALL LOWER CASE)
Nearby
Red Flag Warnings in Utah, 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.