Alert archive / California / Red Flag Warnings in 2021
Red Flag Warning 7, NWS Eureka, CA
NWS Eureka, CA issued this red flag warning at Oct 10, 2021, 3:19 AM PDT. It took effect at Oct 10, 2021, 10:00 PM PDT. It was in force for 45 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
- Oct 10, 2021, 3:19 AM PDT (10:19 UTC)
- In effect from
- Oct 10, 2021, 10:00 PM PDT
- Expired
- Oct 12, 2021, 7:00 PM PDT
- In force
- 45 hr
- Issued by
- NWS Eureka, CA
The text
As transmitted.
451 WWUS86 KEKA 101019 RFWEKA Urgent - Fire Weather Message National Weather Service Eureka CA 319 AM PDT Sun Oct 10 2021 ...RED FLAG WARNING NOW IN EFFECT FOR STRONG NORTH AND NORTHEAST WINDS AND LOW RELATIVE HUMIDITY ABOVE ELEVATIONS OF 1500 FT LATE SUNDAY NIGHT THROUGH TUESDAY ACROSS MENDOCINO AND LAKE COUNTIES... Gusty northerly winds will increase across Mendocino and Lake Counties beginning late this evening in the wake of a passing dry cold front. Strongest winds will occur over upper slopes and ridges at elevations above 1500 feet where gusts of 30 to 40 mph may be observed. Northerlies then decrease over Mendocino Monday night while increasing over eastern Lake County and becoming northeasterly with similar wind speeds. While winds will remain lighter in some valleys with some decent humidity recovery, winds will remain brisk across mountain ridges with poor recoveries. Winds will remain breezy on Tuesday before diminishing late in the afternoon. These winds and low humidity, combined with still dry fuels across much of this area, will lead to critical fire weather conditions. CAZ202-101130- /O.CAN.KEKA.FW.A.0007.211011T0900Z-211012T0000Z/ Coastal Mendocino- 319 AM PDT Sun Oct 10 2021 ...FIRE WEATHER WATCH HAS BEEN CANCELLED FOR ZONE 202... $$ CAZ264-277-101830- /O.UPG.KEKA.FW.A.0007.211011T0900Z-211013T0000Z/ /O.NEW.KEKA.FW.W.0007.211011T0500Z-211012T2300Z/ Lake County Portion of Lake/Napa/Sonoma RU- W Mendocino NF/E Mendocino Unit- 319 AM PDT Sun Oct 10 2021 ...RED FLAG WARNING IN EFFECT FOR STRONG NORTH AND NORTHEAST WINDS AND LOW RELATIVE Humidity FOR ELEVATIONS ABOVE 1500 FT FROM 10 PM THIS EVENING TO 4 PM PDT TUESDAY... The National Weather Service in Eureka has issued a Red Flag Warning, which is in effect from 10 PM this evening to 4 PM PDT Tuesday. * WIND...North winds 15 to 25 mph. Locally stronger winds with gusts 30 to 40 mph at elevations above 1500 feet and over exposed ridgetops. * HUMIDITY...Minimum humidity 15 to 25 percent on Monday. Overnight recoveries only 25 to 50 percent; locally 60 to 70 percent sheltered valleys. Minimum humidity on Tuesday 10 to 15 percent. * IMPACTS...Any fire starts would likely see rapid spread due to dry fuels, low humidity and gusty winds. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$ CAZ276-101830- /O.UPG.KEKA.FW.A.0007.211011T0900Z-211012T0000Z/ /O.NEW.KEKA.FW.W.0007.211011T0500Z-211012T0900Z/ Interior Mendocino- 319 AM PDT Sun Oct 10 2021 ...RED FLAG WARNING IN EFFECT FOR STRONG NORTH AND NORTHEAST WINDS AND LOW RELATIVE HUMIDITY FROM 10 PM THIS EVENING TO 2 AM PDT TUESDAY ABOVE 1500 FEET... The National Weather Service in Eureka has issued a Red Flag Warning, which is in effect from 10 PM this evening to 2 AM PDT Tuesday. The Fire Weather Watch is no longer in effect. * WIND...North winds 15 to 25 mph. Locally stronger winds with gusts 30 to 40 mph over exposed ridgetops at elevations above 1500 feet from this evening through very early Tuesday morning. However winds will diminish significantly by sunrise Tuesday across this area but remain strong over southeast Lake County. * HUMIDITY...Minimum humidity 15 to 25 percent on Monday. Overnight recoveries only 25 to 50 percent; locally 60 to 70 percent sheltered valleys. Minimum humidity on Tuesday 10 to 20 percent. * IMPACTS...Any fire starts would likely see rapid spread due to dry fuels, low humidity and gusty winds. 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. && $$ Tonkin http://weather.gov/eureka
12 follow-up statements
419 WWUS86 KEKA 101939 RFWEKA Urgent - Fire Weather Message National Weather Service Eureka CA 1239 PM PDT Sun Oct 10 2021 ...RED FLAG WARNING NOW IN EFFECT FOR STRONG NORTH AND NORTHEAST WINDS AND LOW RELATIVE HUMIDITY ABOVE ELEVATIONS OF 1500 FT LATE SUNDAY NIGHT THROUGH TUESDAY ACROSS MENDOCINO AND LAKE COUNTIES... Gusty northerly winds will increase across Mendocino and Lake Counties beginning late this evening in the wake of a passing dry cold front. Strongest winds will occur over upper slopes and ridges at elevations above 1500 feet where gusts of 30 to 40 mph may be observed. Northerlies then decrease over Mendocino Monday night while increasing over eastern Lake County and becoming northeasterly with similar wind speeds. While winds will remain lighter in some valleys with some decent humidity recovery, winds will remain brisk across mountain ridges with poor recoveries. Winds will remain breezy on Tuesday before diminishing late in the afternoon. These winds and low humidity, combined with still dry fuels across much of this area, will lead to critical fire weather conditions. CAZ264-277-110345- /O.CON.KEKA.FW.W.0007.211011T0500Z-211012T2300Z/ Lake County Portion of Lake/Napa/Sonoma RU- W Mendocino NF/E Mendocino Unit- 1239 PM PDT Sun Oct 10 2021 ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 4 PM PDT TUESDAY ABOVE 1500 FEET... * WIND...North winds 15 to 25 mph. Locally stronger winds with gusts 30 to 40 mph at elevations above 1500 feet and over exposed ridgetops. * HUMIDITY...Minimum humidity 15 to 25 percent on Monday. Overnight recoveries only 25 to 50 percent; locally 60 to 70 percent sheltered valleys. Minimum humidity on Tuesday 10 to 15 percent. * IMPACTS...Any fire starts would likely see rapid spread due to dry fuels, low humidity and gusty winds. 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. && $$ CAZ276-110345- /O.CON.KEKA.FW.W.0007.211011T0500Z-211012T0900Z/ Interior Mendocino- 1239 PM PDT Sun Oct 10 2021 ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 2 AM PDT TUESDAY ABOVE 1500 FEET... * WIND...North winds 15 to 25 mph. Locally stronger winds with gusts 30 to 40 mph over exposed ridgetops at elevations above 1500 feet from this evening through very early Tuesday morning. However winds will diminish significantly by sunrise Tuesday across this area but remain strong over southeast Lake County. * HUMIDITY...Minimum humidity 15 to 25 percent on Monday. Overnight recoveries only 25 to 50 percent; locally 60 to 70 percent sheltered valleys. Minimum humidity on Tuesday 10 to 20 percent. * IMPACTS...Any fire starts would likely see rapid spread due to dry fuels, low humidity and gusty winds. 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. && $$ http://weather.gov/eureka
313 WWUS86 KEKA 110332 RFWEKA Urgent - Fire Weather Message National Weather Service Eureka CA 832 PM PDT Sun Oct 10 2021 ...RED FLAG WARNING NOW IN EFFECT FOR STRONG NORTH AND NORTHEAST WINDS AND LOW RELATIVE HUMIDITY ABOVE ELEVATIONS OF 1500 FT LATE SUNDAY NIGHT THROUGH TUESDAY ACROSS MENDOCINO AND LAKE COUNTIES... Gusty northerly winds will increase across Mendocino and Lake Counties beginning late this evening in the wake of a passing dry cold front. Strongest winds will occur over upper slopes and ridges at elevations above 1500 feet where gusts of 30 to 40 mph may be observed. Northerlies then decrease over Mendocino Monday night while increasing over eastern Lake County and becoming northeasterly with similar wind speeds. While winds will remain lighter in some valleys with some decent humidity recovery, winds will remain brisk across mountain ridges with poor recoveries. Winds will remain breezy on Tuesday before diminishing late in the afternoon. These winds and low humidity, combined with still dry fuels across much of this area, will lead to critical fire weather conditions. CAZ264-277-111200- /O.CON.KEKA.FW.W.0007.211011T0500Z-211012T2300Z/ Lake County Portion of Lake/Napa/Sonoma RU- W Mendocino NF/E Mendocino Unit- 832 PM PDT Sun Oct 10 2021 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 4 PM PDT TUESDAY ABOVE 1500 FEET... * WIND...North winds 15 to 25 mph. Locally stronger winds with gusts 30 to 40 mph at elevations above 1500 feet and over exposed ridgetops. * HUMIDITY...Minimum humidity 15 to 25 percent on Monday. Overnight recoveries only 25 to 50 percent; locally 60 to 70 percent sheltered valleys. Minimum humidity on Tuesday 10 to 15 percent. * IMPACTS...Any fire starts would likely see rapid spread due to dry fuels, low humidity and gusty winds. 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. && $$ CAZ276-111200- /O.CON.KEKA.FW.W.0007.211011T0500Z-211012T0900Z/ Interior Mendocino- 832 PM PDT Sun Oct 10 2021 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 2 AM PDT TUESDAY ABOVE 1500 FEET... * WIND...North winds 15 to 25 mph. Locally stronger winds with gusts 30 to 40 mph over exposed ridgetops at elevations above 1500 feet from this evening through very early Tuesday morning. However winds will diminish significantly by sunrise Tuesday across this area but remain strong over southeast Lake County. * HUMIDITY...Minimum humidity 15 to 25 percent on Monday. Overnight recoveries only 25 to 50 percent; locally 60 to 70 percent sheltered valleys. Minimum humidity on Tuesday 10 to 20 percent. * IMPACTS...Any fire starts would likely see rapid spread due to dry fuels, low humidity and gusty winds. 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. && $$ http://weather.gov/eureka
237 WWUS86 KEKA 110959 RFWEKA Urgent - Fire Weather Message National Weather Service Eureka CA 259 AM PDT Mon Oct 11 2021 ...RED FLAG WARNING REMAINS IN EFFECT FOR STRONG NORTH AND NORTHEAST WINDS AND LOW RELATIVE HUMIDITY ABOVE ELEVATIONS OF 1500 FT TODAY THROUGH TUESDAY ACROSS MENDOCINO AND LAKE COUNTIES... Gusty northerly winds will persist across Mendocino and Lake Counties today through Tuesday. Strongest winds will occur over upper slopes and ridges at elevations above 1500 feet where gusts of 30 to 40 mph may be observed. Northerlies then decrease over Mendocino tonight...but increase over eastern Lake County while becoming northeasterly with similar wind speeds. While winds will remain lighter in some valleys with some decent humidity recovery, winds will remain brisk across mountain ridges with poor recoveries. Winds will remain breezy on Tuesday before diminishing late in the afternoon. These winds and low humidity, combined with still dry fuels across much of this area, will lead to critical fire weather conditions. CAZ264-277-111800- /O.CON.KEKA.FW.W.0007.000000T0000Z-211012T2300Z/ Lake County Portion of Lake/Napa/Sonoma RU- W Mendocino NF/E Mendocino Unit- 259 AM PDT Mon Oct 11 2021 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 4 PM PDT TUESDAY ABOVE 1500 FEET... * WIND...North winds 15 to 25 mph. Locally stronger winds with gusts 30 to 40 mph at elevations above 1500 feet and over exposed ridgetops. * HUMIDITY...Minimum humidity 15 to 25 percent on Monday. Overnight recoveries only 25 to 50 percent; locally 60 to 70 percent sheltered valleys. Minimum humidity on Tuesday 10 to 15 percent. * IMPACTS...Any fire starts would likely see rapid spread due to dry fuels, low humidity and gusty winds. 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. && $$ CAZ276-111800- /O.CON.KEKA.FW.W.0007.000000T0000Z-211012T0900Z/ Interior Mendocino- 259 AM PDT Mon Oct 11 2021 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 2 AM PDT TUESDAY ABOVE 1500 FEET... * WIND...North winds 15 to 25 mph. Locally stronger winds with gusts 30 to 40 mph over exposed ridgetops at elevations above 1500 feet from this evening through very early Tuesday morning. However winds will diminish significantly by sunrise Tuesday across this area but remain strong over southeast Lake County. * HUMIDITY...Minimum humidity 15 to 25 percent on Monday. Overnight recoveries only 25 to 50 percent; locally 60 to 70 percent sheltered valleys. Minimum humidity on Tuesday 10 to 20 percent. * IMPACTS...Any fire starts would likely see rapid spread due to dry fuels, low humidity and gusty winds. 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. && $$ http://weather.gov/eureka
820 WWUS86 KEKA 111511 RFWEKA Urgent - Fire Weather Message National Weather Service Eureka CA 811 AM PDT Mon Oct 11 2021 ...RED FLAG WARNING REMAINS IN EFFECT FOR STRONG NORTH TO NORTHEAST WINDS AND LOW RELATIVE HUMIDITY VALUES FOR ELEVATIONS ABOVE 1500 FT TODAY THROUGH TUESDAY ACROSS MENDOCINO AND LAKE COUNTIES... Gusty north winds will occur across Mendocino and Lake Counties today through Tuesday. The strongest winds will occur over upper slopes and ridges at elevations above 1500 feet with gusts ranging from 30 to 40 mph. Northerlies will weaken over Mendocino County tonight, but will persist over Lake County through Tuesday afternoon. The strong winds and low relative humidity values combined with dry vegetation will promote critical fire weather conditions. CAZ264-277-112315- /O.CON.KEKA.FW.W.0007.000000T0000Z-211012T2300Z/ Lake County Portion of Lake/Napa/Sonoma RU- W Mendocino NF/E Mendocino Unit- 811 AM PDT Mon Oct 11 2021 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 4 PM PDT TUESDAY ABOVE 1500 FEET... * WIND...North winds 15 to 25 mph. Locally stronger winds with gusts from 30 to 40 mph at elevations above 1500 feet. * HUMIDITY...Minimum humidity 15 to 25 percent on Monday. Overnight recoveries only 25 to 50 percent. Minimum humidity on Tuesday 10 to 20 percent. * IMPACTS...Any fire starts would likely experience rapid spread due to dry fuels, low humidity and gusty winds. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$ CAZ276-112315- /O.CON.KEKA.FW.W.0007.000000T0000Z-211012T0900Z/ Interior Mendocino- 811 AM PDT Mon Oct 11 2021 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 2 AM PDT TUESDAY ABOVE 1500 FEET... * WIND...North winds 15 to 25 mph with gusts from 30 to 40 mph across exposed ridgetops at elevations above 1500 feet. * HUMIDITY...Minimum humidity 15 to 25 percent on Monday. Overnight recoveries only 25 to 50 percent. * IMPACTS...Any fire starts would likely experience rapid spread due to dry fuels, low humidity and gusty winds. 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. && $$ http://weather.gov/eureka
023 WWUS86 KEKA 111555 RFWEKA Urgent - Fire Weather Message National Weather Service Eureka CA 855 AM PDT Mon Oct 11 2021 ...RED FLAG WARNING REMAINS IN EFFECT FOR STRONG NORTH TO NORTHEAST WINDS AND LOW RELATIVE HUMIDITY VALUES TODAY THROUGH TUESDAY ACROSS LAKE, INTERIOR MENDOCINO, AND SOUTHEAST TRINITY COUNTIES... Gusty north winds will occur across Mendocino and Lake Counties today through Tuesday. The strongest winds will occur over upper slopes and ridges at elevations above 1500 feet with gusts ranging from 30 to 40 mph. Northerlies will weaken over Mendocino County tonight, but will persist over Lake County through Tuesday afternoon. The strong winds and low relative humidity values combined with dry vegetation will promote critical fire weather conditions. CAZ276-120000- /O.CON.KEKA.FW.W.0007.000000T0000Z-211012T0900Z/ Interior Mendocino- 855 AM PDT Mon Oct 11 2021 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 2 AM PDT TUESDAY... * WIND...North winds 15 to 25 mph with gusts from 30 to 40 mph. * HUMIDITY...Minimum humidity 15 to 25 percent on Monday. Overnight recoveries 25 to 50 percent. * IMPACTS...Any fire starts would likely experience rapid spread due to dry fuels, low humidity and gusty winds. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$ CAZ264-277-120000- /O.CON.KEKA.FW.W.0007.000000T0000Z-211012T2300Z/ Lake County Portion of Lake/Napa/Sonoma RU- W Mendocino NF/E Mendocino Unit- 855 AM PDT Mon Oct 11 2021 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 4 PM PDT TUESDAY ABOVE 1500 FEET... * WIND...North winds 15 to 25 mph. Gusts from 30 to 40 mph. * HUMIDITY...Monday afternoon humidity values 15 to 25 percent. Overnight recoveries 25 to 50 percent. Minimum humidity values during Tuesday 10 to 20 percent. * IMPACTS...Any fire starts would likely experience rapid spread due to dry fuels, low humidity and gusty winds. 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. && $$ http://weather.gov/eureka
717 WWUS86 KEKA 112113 RFWEKA Urgent - Fire Weather Message National Weather Service Eureka CA 213 PM PDT Mon Oct 11 2021 ...RED FLAG WARNING REMAINS IN EFFECT FOR STRONG NORTH TO NORTHEAST WINDS AND LOW RELATIVE HUMIDITY VALUES TODAY THROUGH TUESDAY ACROSS LAKE, INTERIOR MENDOCINO, AND SOUTHEAST TRINITY COUNTIES... Gusty north winds will occur across Mendocino, southeast Trinity, and Lake Counties today through Tuesday. The strongest winds will occur over upper slopes and ridges at elevations above 1500 feet with gusts ranging from 30 to 40 mph. Northerlies will weaken over Trinity and Mendocino Counties tonight, but will persist over Lake County through Tuesday afternoon. The strong winds and low relative humidity values combined with dry vegetation will promote critical fire weather conditions. CAZ276-120515- /O.CON.KEKA.FW.W.0007.000000T0000Z-211012T0900Z/ Interior Mendocino- 213 PM PDT Mon Oct 11 2021 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 2 AM PDT TUESDAY... * WIND...North winds 15 to 25 mph with gusts from 25 to 35 mph. * HUMIDITY...Minimum humidity 15 to 25 percent on Monday. Overnight recoveries 25 to 50 percent. * IMPACTS...Any fire starts would likely experience rapid spread due to dry fuels, low humidity and gusty winds. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$ CAZ264-277-120515- /O.CON.KEKA.FW.W.0007.000000T0000Z-211012T2300Z/ Lake County Portion of Lake/Napa/Sonoma RU- W Mendocino NF/E Mendocino Unit- 213 PM PDT Mon Oct 11 2021 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 4 PM PDT TUESDAY ABOVE 1500 FEET... * WIND...North winds 15 to 25 mph. Gusts from 30 to 40 mph. * HUMIDITY...Monday afternoon humidity values 15 to 25 percent. Overnight recoveries 25 to 50 percent. Minimum humidity values during Tuesday 10 to 20 percent. * IMPACTS...Any fire starts would likely experience rapid spread due to dry fuels, low humidity and gusty winds. 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. && $$ http://weather.gov/eureka
488 WWUS86 KEKA 120503 RFWEKA Urgent - Fire Weather Message National Weather Service Eureka CA 1003 PM PDT Mon Oct 11 2021 ...RED FLAG WARNING REMAINS IN EFFECT FOR STRONG NORTH TO NORTHEAST WINDS AND LOW RELATIVE HUMIDITY VALUES TODAY THROUGH TUESDAY ACROSS LAKE, INTERIOR MENDOCINO, AND SOUTHEAST TRINITY COUNTIES... Gusty north winds will occur across Mendocino, southeast Trinity, and Lake Counties today through Tuesday. The strongest winds will occur over upper slopes and ridges at elevations above 1500 feet with gusts ranging from 30 to 40 mph. Northerlies will weaken over Trinity and Mendocino Counties tonight, but will persist over Lake County through Tuesday afternoon. The strong winds and low relative humidity values combined with dry vegetation will promote critical fire weather conditions. CAZ276-120900- /O.CON.KEKA.FW.W.0007.000000T0000Z-211012T0900Z/ Interior Mendocino- 1003 PM PDT Mon Oct 11 2021 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 2 AM PDT TUESDAY... * WIND...North winds 15 to 25 mph with gusts from 25 to 35 mph. * HUMIDITY...Minimum humidity 15 to 25 percent on Monday. Overnight recoveries 25 to 50 percent. * IMPACTS...Any fire starts would likely experience rapid spread due to dry fuels, low humidity and gusty winds. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$ CAZ264-277-121315- /O.CON.KEKA.FW.W.0007.000000T0000Z-211012T2300Z/ Lake County Portion of Lake/Napa/Sonoma RU- W Mendocino NF/E Mendocino Unit- 1003 PM PDT Mon Oct 11 2021 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 4 PM PDT TUESDAY ABOVE 1500 FEET... * WIND...North winds 15 to 25 mph. Gusts from 30 to 40 mph. * HUMIDITY...Monday afternoon humidity values 15 to 25 percent. Overnight recoveries 25 to 50 percent. Minimum humidity values during Tuesday 10 to 20 percent. * IMPACTS...Any fire starts would likely experience rapid spread due to dry fuels, low humidity and gusty winds. 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. && $$ http://weather.gov/eureka
707 WWUS86 KEKA 120855 RFWEKA Urgent - Fire Weather Message National Weather Service Eureka CA 155 AM PDT Tue Oct 12 2021 ...RED FLAG WARNING REMAINS IN EFFECT FOR STRONG NORTH TO NORTHEAST WINDS AND LOW RELATIVE HUMIDITY VALUES TODAY ACROSS LAKE AND INTERIOR MENDOCINO COUNTIES... Gusty north winds will occur across Mendocino, southeast Trinity, and Lake Counties today through Tuesday. The strongest winds will occur over upper slopes and ridges at elevations above 1500 feet with gusts ranging from 30 to 40 mph. Northerlies will weaken over Trinity and Mendocino Counties tonight, but will persist over Lake County through Tuesday afternoon. The strong winds and low relative humidity values combined with dry vegetation will promote critical fire weather conditions. CAZ276-121000- /O.EXP.KEKA.FW.W.0007.000000T0000Z-211012T0900Z/ Interior Mendocino- 155 AM PDT Tue Oct 12 2021 ...RED FLAG WARNING HAS BEEN CANCELED FOR ZONE 276 AS WINDS HAVE DIMINISHED SIGNIFICANTLY... $$ CAZ264-277-121700- /O.CON.KEKA.FW.W.0007.000000T0000Z-211012T2300Z/ Lake County Portion of Lake/Napa/Sonoma RU- W Mendocino NF/E Mendocino Unit- 155 AM PDT Tue Oct 12 2021 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 4 PM PDT THIS AFTERNOON ABOVE 1500 FEET ACROSS ZONES 264 AND 277 FOR CONTINUED GUSTY NORTH WINDS AND VERY LOW RH... * WIND...North winds 15 to 25 mph. Gusts from 30 to 40 mph. * HUMIDITY...Tuesday's afternoon humidity values as low as 10 to 15 percent. Tonight's recoveries Wednesday will rise to near 65 percent by Wednesday morning. * IMPACTS...Any fire starts would likely experience rapid spread due to dry fuels, low humidity and gusty winds. 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. && $$ http://weather.gov/eureka
548 WWUS86 KEKA 121548 RFWEKA Urgent - Fire Weather Message National Weather Service Eureka CA 848 AM PDT Tue Oct 12 2021 ...RED FLAG WARNING REMAINS IN EFFECT FOR STRONG NORTH TO NORTHEAST WINDS AND LOW RELATIVE HUMIDITY VALUES TODAY ACROSS LAKE AND INTERIOR MENDOCINO COUNTIES... Gusty winds up to 30 mph will occur over upper slopes and ridges at elevations above 1500 feet. The combination of strong winds and low relative humidity values combined with dry vegetation will promote critical fire weather conditions. CAZ264-277-122300- /O.CON.KEKA.FW.W.0007.000000T0000Z-211012T2300Z/ Lake County Portion of Lake/Napa/Sonoma RU- W Mendocino NF/E Mendocino Unit- 848 AM PDT Tue Oct 12 2021 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 4 PM PDT THIS AFTERNOON ABOVE 1500 FEET... * WIND...North winds 10 to 20 mph. Gusts to 30 mph. * HUMIDITY...Afternoon relative humidity values from 10 to 20 percent. * IMPACTS...Any fire starts would likely experience rapid spread due to dry fuels, low humidity and gusty winds. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$ http://weather.gov/eureka
977 WWUS86 KEKA 122115 RFWEKA Urgent - Fire Weather Message National Weather Service Eureka CA 215 PM PDT Tue Oct 12 2021 CAZ264-277-122300- /O.CON.KEKA.FW.W.0007.000000T0000Z-211012T2300Z/ Lake County Portion of Lake/Napa/Sonoma RU- W Mendocino NF/E Mendocino Unit- 215 PM PDT Tue Oct 12 2021 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 4 PM PDT THIS AFTERNOON ABOVE 1500 FEET... * WIND...North winds 10 to 20 mph. Gusts to 30 mph. * HUMIDITY...Afternoon relative humidity values from 10 to 20 percent. * IMPACTS...Any fire starts would likely experience rapid spread due to dry fuels, low humidity and gusty winds. 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. && $$ http://weather.gov/eureka
951 WWUS86 KEKA 122154 RFWEKA Urgent - Fire Weather Message National Weather Service Eureka CA 254 PM PDT Tue Oct 12 2021 CAZ264-277-130200- /O.EXT.KEKA.FW.W.0007.000000T0000Z-211013T0200Z/ Lake County Portion of Lake/Napa/Sonoma RU- W Mendocino NF/E Mendocino Unit- 254 PM PDT Tue Oct 12 2021 ...RED FLAG WARNING NOW IN EFFECT UNTIL 7 PM PDT THIS EVENING ABOVE 1500 FEET... * WIND...North-northeast winds 10 to 20 mph becoming northwesterly during the evenings. Gusts as high as 30 mph possible. * HUMIDITY...Afternoon relative humidity values from 10 to 20 percent. * IMPACTS...Any fire starts would likely experience rapid spread due to dry fuels, low humidity and gusty winds. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$ http://weather.gov/eureka
793 WWUS86 KEKA 130145 RFWEKA Urgent - Fire Weather Message National Weather Service Eureka CA 645 PM PDT Tue Oct 12 2021 CAZ264-277-130245- /O.EXP.KEKA.FW.W.0007.000000T0000Z-211013T0200Z/ Lake County Portion of Lake/Napa/Sonoma RU- W Mendocino NF/E Mendocino Unit- 645 PM PDT Tue Oct 12 2021 ...RED FLAG WARNING WILL EXPIRE AT 7 PM PDT THIS EVENING ABOVE 1500 FEET... $$ http://weather.gov/eureka
The office that day
Everything else NWS Eureka, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 10, 2:30 AM PDT | Gale Warning | EKA | 43 hr | |
| Oct 10, 2:55 PM PDT | Frost Advisory | EKA | Humboldt, Trinity | 13 hr |
| Oct 10, 2:55 PM PDT | Freeze Watch | EKA | Humboldt, Mendocino, Trinity | 23 hr |
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.