Alert archive / Nebraska / Red Flag Warnings in 2021
Red Flag Warning 16, NWS Hastings, NE
NWS Hastings, NE issued this red flag warning at May 1, 2021, 4:44 AM CDT for 24 counties in Nebraska; 6 counties in Kansas. It took effect at May 1, 2021, 12:00 PM CDT. 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
- May 1, 2021, 4:44 AM CDT (09:44 UTC)
- In effect from
- May 1, 2021, 12:00 PM CDT
- Expired
- May 1, 2021, 8:40 PM CDT
- In force
- 9 hr
- Issued by
- NWS Hastings, NE
All 30 counties
Jewell County, KS, Mitchell County, KS, Osborne County, KS, Phillips County, KS, Rooks County, KS, Smith County, KS, Adams County, NE, Buffalo County, NE, Clay County, NE, Dawson County, NE, Fillmore County, NE, Franklin County, NE, Furnas County, NE, Gosper County, NE, Greeley County, NE, Hall County, NE, Hamilton County, NE, Harlan County, NE, Howard County, NE, Kearney County, NE, Merrick County, NE, Nance County, NE, Nuckolls County, NE, Phelps County, NE, Polk County, NE, Sherman County, NE, Thayer County, NE, Valley County, NE, Webster County, NE, York County, NE
The radar
The Grand Island radar (KUEX), 27 km from the middle of the area, began a volume at 09:44 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
N. Platte/Lee Bi, NE (KLBF), launched 00:00Z, 9.7 hours before the alert went out and 179 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
- 3361 m above ground
- 0-6 km bulk shear
- 33 kt
- 0-1 km storm-relative helicity
- 18 m²/s²
- 0-3 km storm-relative helicity
- 75 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
831 WWUS83 KGID 010944 RFWGID URGENT - FIRE WEATHER MESSAGE National Weather Service Hastings NE 444 AM CDT Sat May 1 2021 KSZ005-017-NEZ039>041-046>048-060>063-072>075-082>084-020200- /O.NEW.KGID.FW.W.0016.210501T1700Z-210502T0200Z/ Phillips-Rooks-Valley-Greeley-Nance-Sherman-Howard-Merrick-Dawson- Buffalo-Hall-Hamilton-Gosper-Phelps-Kearney-Adams-Furnas-Harlan- Franklin- 444 AM CDT Sat May 1 2021 ...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 9 PM CDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 005, 017, 039, 040, 041, 046, 047, 048, 060, 061, 062, 063, 072, 073, 074, 075, 082, 083 AND 084... The National Weather Service in Hastings has issued a Red Flag Warning for wind and low relative humidity, which is in effect from noon today to 9 PM CDT this evening. * AFFECTED AREA...In Kansas, Fire Weather Zone 005 Phillips and Fire Weather Zone 017 Rooks. In Nebraska, Fire Weather Zone 039 Valley, Fire Weather Zone 040 Greeley, Fire Weather Zone 041 Nance, Fire Weather Zone 046 Sherman, Fire Weather Zone 047 Howard, Fire Weather Zone 048 Merrick, Fire Weather Zone 060 Dawson, Fire Weather Zone 061 Buffalo, Fire Weather Zone 062 Hall, Fire Weather Zone 063 Hamilton, Fire Weather Zone 072 Gosper, Fire Weather Zone 073 Phelps, Fire Weather Zone 074 Kearney, Fire Weather Zone 075 Adams, Fire Weather Zone 082 Furnas, Fire Weather Zone 083 Harlan and Fire Weather Zone 084 Franklin. * WINDS...Southwest 15 to 25 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...As low as 17 percent. * IMPACTS...Any fires that ignite may spread rapidly and exhibit extreme fire behavior. Use extreme caution if engaging in activities that could lead to fire ignition. 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. && $$ Heinlein
2 follow-up statements
929 WWUS83 KGID 011506 RFWGID URGENT - FIRE WEATHER MESSAGE National Weather Service Hastings NE 1006 AM CDT Sat May 1 2021 KSZ006-007-018-019-NEZ049-064-076-077-085>087-020200- /O.EXA.KGID.FW.W.0016.210501T1700Z-210502T0200Z/ Smith-Jewell-Osborne-Mitchell-Polk-York-Clay-Fillmore-Webster- Nuckolls-Thayer- 1006 AM CDT Sat May 1 2021 ...RED FLAG WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 006, 007, 018, 019, 049, 064, 076, 077, 085, 086 AND 087... The National Weather Service in Hastings has issued a Red Flag Warning for wind and low relative humidity, which is in effect until 9 PM CDT this evening. * AFFECTED AREA...In Kansas, Fire Weather Zone 006 Smith, Fire Weather Zone 007 Jewell, Fire Weather Zone 018 Osborne and Fire Weather Zone 019 Mitchell. In Nebraska, Fire Weather Zone 049 Polk, Fire Weather Zone 064 York, Fire Weather Zone 076 Clay, Fire Weather Zone 077 Fillmore, Fire Weather Zone 085 Webster, Fire Weather Zone 086 Nuckolls and Fire Weather Zone 087 Thayer. * WINDS...Southwest 20 to 25 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...Near 20 percent. * IMPACTS...Any fires that ignite may spread rapidly and exhibit extreme fire behavior. Use extreme caution if engaging in activities that could lead to fire ignition. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$ KSZ005-017-NEZ039>041-046>048-060>063-072>075-082>084-020200- /O.CON.KGID.FW.W.0016.210501T1700Z-210502T0200Z/ Phillips-Rooks-Valley-Greeley-Nance-Sherman-Howard-Merrick-Dawson- Buffalo-Hall-Hamilton-Gosper-Phelps-Kearney-Adams-Furnas-Harlan- Franklin- 1006 AM CDT Sat May 1 2021 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 005, 017, 039, 040, 041, 046, 047, 048, 060, 061, 062, 063, 072, 073, 074, 075, 082, 083 AND 084... * AFFECTED AREA...In Kansas, Fire Weather Zone 005 Phillips and Fire Weather Zone 017 Rooks. In Nebraska, Fire Weather Zone 039 Valley, Fire Weather Zone 040 Greeley, Fire Weather Zone 041 Nance, Fire Weather Zone 046 Sherman, Fire Weather Zone 047 Howard, Fire Weather Zone 048 Merrick, Fire Weather Zone 060 Dawson, Fire Weather Zone 061 Buffalo, Fire Weather Zone 062 Hall, Fire Weather Zone 063 Hamilton, Fire Weather Zone 072 Gosper, Fire Weather Zone 073 Phelps, Fire Weather Zone 074 Kearney, Fire Weather Zone 075 Adams, Fire Weather Zone 082 Furnas, Fire Weather Zone 083 Harlan and Fire Weather Zone 084 Franklin. * WINDS...Southwest 15 to 25 mph with gusts near 30 mph. * RELATIVE HUMIDITY...As low as 16 percent. * IMPACTS...Any fires that ignite may spread rapidly and exhibit extreme fire behavior. Use extreme caution if engaging in activities that could lead to fire ignition. 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. && $$
397 WWUS83 KGID 020140 RFWGID URGENT - FIRE WEATHER MESSAGE National Weather Service Hastings NE 840 PM CDT Sat May 1 2021 KSZ005>007-017>019-NEZ039>041-046>049-060>064-072>077-082>087- 020245- /O.CAN.KGID.FW.W.0016.000000T0000Z-210502T0200Z/ Phillips-Smith-Jewell-Rooks-Osborne-Mitchell-Valley-Greeley-Nance- Sherman-Howard-Merrick-Polk-Dawson-Buffalo-Hall-Hamilton-York- Gosper-Phelps-Kearney-Adams-Clay-Fillmore-Furnas-Harlan-Franklin- Webster-Nuckolls-Thayer- 840 PM CDT Sat May 1 2021 ...RED FLAG WARNING IS CANCELLED FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 005, 006, 007, 017, 018, 019, 039, 040, 041, 046, 047, 048, 049, 060, 061, 062, 063, 064, 072, 073, 074, 075, 076, 077, 082, 083, 084, 085, 086 AND 087... The National Weather Service in Hastings has cancelled the Red Flag Warning. Though wind speeds remain gusty in spots, relative humidity values have increased to above Red Flag criteria. Humidity values will continue to increase through the night. $$ NOAA/NWS/Moritz
Nearby
Red Flag Warnings in Nebraska, 2021Red Flag Warnings in Kansas, 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.