Alert archive / Nebraska / Wind Advisories in 2009
Wind Advisory 9, NWS North Platte, NE
NWS North Platte, NE issued this wind advisory at Mar 23, 2009, 2:30 AM MDT for 7 counties in Nebraska. It took effect at Mar 23, 2009, 12:00 PM MDT. It was in force for 11 hr.
The area
The counties it named.
The facts
- Issued
- Mar 23, 2009, 2:30 AM MDT (08:30 UTC)
- In effect from
- Mar 23, 2009, 12:00 PM MDT
- Expired
- Mar 23, 2009, 11:00 PM MDT
- In force
- 11 hr
- Issued by
- NWS North Platte, NE
Counties Chase County, NE, Custer County, NE, Frontier County, NE, Hayes County, NE, Lincoln County, NE, Loup County, NE, Perkins County, NE
The radar
The North Platte radar (KLNX), 110 km from the middle of the area, began a volume at 08:31 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, 8.5 hours before the alert went out and 19 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
- 249 J/kg
- Mixed-layer CIN
- -134 J/kg
- Mixed-layer LCL
- 1581 m above ground
- 0-6 km bulk shear
- 39 kt
- 0-1 km storm-relative helicity
- 90 m²/s²
- 0-3 km storm-relative helicity
- 201 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.7
The text
As transmitted, in the capitals the NWS used until 2016.
000 WWUS73 KLBF 230830 NPWLBF URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE NORTH PLATTE NE 330 AM CDT MON MAR 23 2009 ...STRONG NORTHWEST WINDS THIS AFTERNOON AND EVENING... .A STRONG COLD FRONT WILL BRING NORTHWEST WINDS OF 30 TO 40 MPH TO PORTIONS OF SOUTHWEST INTO CENTRAL NEBRASKA. WINDS WILL GUST TO AROUND 50 MPH AT TIMES. NEZ027-038-058-059-069>071-232100- /O.NEW.KLBF.WI.Y.0009.090323T1800Z-090324T0500Z/ LOUP-CUSTER-PERKINS-LINCOLN-CHASE-HAYES-FRONTIER- INCLUDING THE CITIES OF...TAYLOR...BROKEN BOW...GRANT... NORTH PLATTE...IMPERIAL...HAYES CENTER...CURTIS...EUSTIS 330 AM CDT MON MAR 23 2009 /230 AM MDT MON MAR 23 2009/ ...WIND ADVISORY IN EFFECT FROM 1 PM CDT /NOON MDT/ THIS AFTERNOON TO MIDNIGHT CDT /11 PM MDT/ TONIGHT... THE NATIONAL WEATHER SERVICE IN NORTH PLATTE HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 1 PM CDT /NOON MDT/ THIS AFTERNOON TO MIDNIGHT CDT /11 PM MDT/ TONIGHT. A STRONG COLD FRONT WILL BRING NORTHWEST WINDS OF 30 TO 40 MPH TO PORTIONS OF SOUTHWEST INTO CENTRAL NEBRASKA. WINDS WILL GUST TO AROUND 50 MPH AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ KAR
2 follow-up statements
000 WWUS73 KLBF 232116 NPWLBF URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE NORTH PLATTE NE 416 PM CDT MON MAR 23 2009 ...STRONG NORTHWEST WINDS THIS AFTERNOON AND EVENING... .A STRONG COLD FRONT WILL BRING NORTHWEST WINDS OF 30 TO 40 MPH TO PORTIONS OF SOUTHWEST INTO CENTRAL NEBRASKA. WINDS WILL GUST TO AROUND 50 MPH AT TIMES. NEZ027-038-058-059-069>071-240500- /O.CON.KLBF.WI.Y.0009.000000T0000Z-090324T0500Z/ LOUP-CUSTER-PERKINS-LINCOLN-CHASE-HAYES-FRONTIER- INCLUDING THE CITIES OF...TAYLOR...BROKEN BOW...GRANT... NORTH PLATTE...IMPERIAL...HAYES CENTER...CURTIS...EUSTIS 416 PM CDT MON MAR 23 2009 /316 PM MDT MON MAR 23 2009/ ...WIND ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT /11 PM MDT/ TONIGHT... A WIND ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT /11 PM MDT/ TONIGHT. A STRONG COLD FRONT WILL BRING NORTHWEST WINDS OF 30 TO 40 MPH TO PORTIONS OF SOUTHWEST INTO CENTRAL NEBRASKA. WINDS WILL GUST TO AROUND 50 MPH AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ POWER
000 WWUS73 KLBF 240451 NPWLBF URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE NORTH PLATTE NE 1151 PM CDT MON MAR 23 2009 NEZ027-038-058-059-069>071-240600- /O.EXP.KLBF.WI.Y.0009.000000T0000Z-090324T0500Z/ LOUP-CUSTER-PERKINS-LINCOLN-CHASE-HAYES-FRONTIER- INCLUDING THE CITIES OF...TAYLOR...BROKEN BOW...GRANT... NORTH PLATTE...IMPERIAL...HAYES CENTER...CURTIS...EUSTIS 1151 PM CDT MON MAR 23 2009 /1051 PM MDT MON MAR 23 2009/ ...WIND ADVISORY WILL EXPIRE AT MIDNIGHT CDT /11 PM MDT/ TONIGHT... THE WIND ADVISORY WILL EXPIRE AT MIDNIGHT CDT /11 PM MDT/ TONIGHT. WIND HAS DECREASED TO LESS THAN 30 MPH OVER CENTRAL AND SOUTHWEST NEBRASKA. $$ SPRINGER
The office that day
Everything else NWS North Platte, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 23, 12:37 PM MDT | Severe Thunderstorm Warning | LBF | Cherry | 38 min |
| Mar 23, 12:53 PM MDT | Tornado Warning | LBF | Cherry | 39 min |
| Mar 23, 1:02 PM MDT | Severe Thunderstorm Warning | LBF | Holt | 43 min |
| Mar 23, 1:21 PM MDT | Severe Thunderstorm Warning | LBF | Cherry | 39 min |
| Mar 23, 2:03 PM MDT | Severe Thunderstorm Warning | LBF | Boyd, Holt | 57 min |
| Mar 23, 2:21 PM MDT | Severe Thunderstorm Warning | LBF | Brown, Keya Paha, Rock | 39 min |
| Mar 23, 2:26 PM MDT | Tornado Warning | LBF | Boyd, Holt | 34 min |
| Mar 23, 2:58 PM MDT | Severe Thunderstorm Warning | LBF | Boyd | 17 min |
Nearby
Wind Advisories in Nebraska, 2009Every wind advisory in 2009
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.