Alert archive / California / Red Flag Warnings in 2021
Red Flag Warning 12, NWS Sacramento, CA
NWS Sacramento, CA issued this red flag warning at Sep 28, 2021, 2:50 AM PDT. It took effect at Sep 28, 2021, 11:00 AM PDT. It was in force for 9 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
- Sep 28, 2021, 2:50 AM PDT (09:50 UTC)
- In effect from
- Sep 28, 2021, 11:00 AM PDT
- Expired
- Sep 28, 2021, 8:00 PM PDT
- In force
- 9 hr
- Issued by
- NWS Sacramento, CA
The text
As transmitted.
737 WWUS86 KSTO 280950 RFWSTO URGENT - FIRE WEATHER MESSAGE National Weather Service Sacramento CA 250 AM PDT Tue Sep 28 2021 ....Red Flag Warning in effect from 11 am this morning through 8 pm tonight for portions of the Sacramento Valley, Northern San Joaquin Valley, and Delta... .Gusty north to northeast winds will develop this morning across portions of the Sacramento Valley, Northern San Joaquin Valley, and Delta. Strongest winds are expected this afternoon and then diminshing during the evening. These winds, combined with low humidity and extremely dry fuels, will lead to critical fire weather conditions. CAZ215>220-266-267-290300- /O.NEW.KSTO.FW.W.0012.210928T1800Z-210929T0300Z/ Northern Sacramento Valley to Southern Tehama County Line Below 1000 Ft- Central Sacramento Valley in Glenn, Colusa, Yuba, Northern Sutter, and Butte County Below 1000 Ft- Southern Sacramento Valley in Yolo- Sacramento Far Western Placer, southern Sutter and Solano County Below 1000 Ft-Carquinez Strait and Delta- Northern San Joaquin Valley in San Joaquin and Stanislaus Counties Below 1000 ft- Southern Motherlode From 1000 to 3000 Ft. Includes portions of Calaveras-Tuolumne Unit- Northern Sierra Foothills from 1000 to 3000 Ft. Includes portions of Shasta-Trinity and Butte Units- Northern Motherlode From 1000 to 3000 Ft. Includes portions of Nevada-Yuba-Placer-Amador and ElDorado Units- 250 AM PDT Tue Sep 28 2021 ...RED FLAG WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM PDT THIS EVENING FOR GUSTY WIND AND LOW HUMIDITY FOR FIRE WEATHER ZONES 215, 216, 217, 218, 219, 220, 266, AND 267... The National Weather Service in Sacramento has issued a Red Flag Warning, which is in effect from 11 AM this morning to 8 PM PDT this evening. * AFFECTED AREA...Fire weather zone 215.Fire weather zones 216, 217, 218, 219, 220, 266, and 267. * WIND...North to northeast wind gusts of 20 to 35 mph will develop this morning. Strongest during the afternoon. * HUMIDITY...Minimum humidity in the mid teens to low 20s. * 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 combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && Interact with us via social media www.facebook.com/nws.sacramento www.twitter.com/nwssacramento $$
3 follow-up statements
390 WWUS86 KSTO 281455 RFWSTO URGENT - FIRE WEATHER MESSAGE National Weather Service Sacramento CA 755 AM PDT Tue Sep 28 2021 ....Red Flag Warning in effect from 11 am this morning through 8 pm tonight for portions of the Sacramento Valley, Northern San Joaquin Valley, and Delta... .Gusty north to northeast winds will develop this morning across portions of the Sacramento Valley, Northern San Joaquin Valley, and Delta. Strongest winds are expected this afternoon and then diminishing during the evening. These winds, combined with low humidity and extremely dry fuels, will lead to critical fire weather conditions. This warning does not include the Fawn Fire and Shasta County. CAZ215>220-266-267-290300- /O.CON.KSTO.FW.W.0012.210928T1800Z-210929T0300Z/ Northern Sacramento Valley to Southern Tehama County Line Below 1000 Ft- Central Sacramento Valley in Glenn, Colusa, Yuba, Northern Sutter, and Butte County Below 1000 Ft- Southern Sacramento Valley in Yolo- Sacramento Far Western Placer, southern Sutter and Solano County Below 1000 Ft-Carquinez Strait and Delta- Northern San Joaquin Valley in San Joaquin and Stanislaus Counties Below 1000 ft- Southern Motherlode From 1000 to 3000 Ft. Includes portions of Calaveras-Tuolumne Unit- Northern Sierra Foothills from 1000 to 3000 Ft. Includes portions of Shasta-Trinity and Butte Units- Northern Motherlode From 1000 to 3000 Ft. Includes portions of Nevada-Yuba-Placer-Amador and ElDorado Units- 755 AM PDT Tue Sep 28 2021 ...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 8 PM PDT THIS EVENING FOR GUSTY WIND AND LOW HUMIDITY FOR FIRE WEATHER ZONES 215, 216, 217, 218, 219, 220, 266, AND 267... * AFFECTED AREA...Fire weather zone 215.Fire weather zones 216, 217, 218, 219, 220, 266, and 267. This does not include the Fawn Fire and Shasta County. * WIND...North to northeast wind gusts of 20 to 35 mph will develop this morning. Strongest during the afternoon. * HUMIDITY...Minimum humidity in the mid teens to low 20s. * 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 combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && Interact with us via social media www.facebook.com/nws.sacramento www.twitter.com/nwssacramento $$
179 WWUS86 KSTO 282043 RFWSTO URGENT - FIRE WEATHER MESSAGE National Weather Service Sacramento CA 143 PM PDT Tue Sep 28 2021 ....Red Flag Warning in effect through 8 pm tonight for portions of the Sacramento Valley, Northern San Joaquin Valley, and Delta... .Gusty north to northeast winds will continue across portions of the Sacramento Valley, Northern San Joaquin Valley, and Delta. Strongest winds are expected this afternoon and then diminishing during the evening. These winds, combined with low humidity and extremely dry fuels, will lead to critical fire weather conditions. This warning does not include the Fawn Fire and Shasta County. CAZ215>220-266-267-290300- /O.CON.KSTO.FW.W.0012.000000T0000Z-210929T0300Z/ Northern Sacramento Valley to Southern Tehama County Line Below 1000 Ft- Central Sacramento Valley in Glenn, Colusa, Yuba, Northern Sutter, and Butte County Below 1000 Ft- Southern Sacramento Valley in Yolo- Sacramento Far Western Placer, southern Sutter and Solano County Below 1000 Ft-Carquinez Strait and Delta- Northern San Joaquin Valley in San Joaquin and Stanislaus Counties Below 1000 ft- Southern Motherlode From 1000 to 3000 Ft. Includes portions of Calaveras-Tuolumne Unit- Northern Sierra Foothills from 1000 to 3000 Ft. Includes portions of Shasta-Trinity and Butte Units- Northern Motherlode From 1000 to 3000 Ft. Includes portions of Nevada-Yuba-Placer-Amador and ElDorado Units- 143 PM PDT Tue Sep 28 2021 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING FOR GUSTY WIND AND LOW HUMIDITY FOR FIRE WEATHER ZONES 215, 216, 217, 218, 219, 220, 266, AND 267... * AFFECTED AREA...Fire weather zones 215, 216, 217, 218, 219, 220, 266, and 267. This does not include the Fawn Fire and Shasta County. * WIND...North to northeast wind gusts of 20 to 35 mph. Strongest winds this afternoon. * HUMIDITY...Minimum humidity in the mid teens to low 20s. * 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 combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && Interact with us via social media www.facebook.com/nws.sacramento www.twitter.com/nwssacramento $$
245 WWUS86 KSTO 290256 RFWSTO URGENT - FIRE WEATHER MESSAGE National Weather Service Sacramento CA 756 PM PDT Tue Sep 28 2021 CAZ215>220-266-267-290400- /O.EXP.KSTO.FW.W.0012.000000T0000Z-210929T0300Z/ Northern Sacramento Valley to Southern Tehama County Line Below 1000 Ft- Central Sacramento Valley in Glenn, Colusa, Yuba, Northern Sutter, and Butte County Below 1000 Ft- Southern Sacramento Valley in Yolo- Sacramento Far Western Placer, southern Sutter and Solano County Below 1000 Ft-Carquinez Strait and Delta- Northern San Joaquin Valley in San Joaquin and Stanislaus Counties Below 1000 ft- Southern Motherlode From 1000 to 3000 Ft. Includes portions of Calaveras-Tuolumne Unit- Northern Sierra Foothills from 1000 to 3000 Ft. Includes portions of Shasta-Trinity and Butte Units- Northern Motherlode From 1000 to 3000 Ft. Includes portions of Nevada-Yuba-Placer-Amador and ElDorado Units- 756 PM PDT Tue Sep 28 2021 ...RED FLAG WARNING WILL EXPIRE AT 8 PM PDT THIS EVENING FOR GUSTY WIND AND LOW HUMIDITY FOR FIRE WEATHER ZONES 215, 216, 217, 218, 219, 220, 266, AND 267... Winds continue to decrease this evening and we are no longer seeing widespread Red Flag conditions. The Red Flag Warning will expire at 8 pm. Interact with us via social media www.facebook.com/nws.sacramento www.twitter.com/nwssacramento $$
Nearby
Red Flag Warnings in California, 2021Every red flag warning in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.