Alert archive / Nebraska / Severe Thunderstorm Warnings in 2014
Severe Thunderstorm Warning 21, NWS Omaha, NE
NWS Omaha, NE issued this severe thunderstorm warning at Apr 27, 2014, 6:56 PM CDT for 4 counties in Nebraska. It was in force for 49 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Apr 27, 2014, 6:56 PM CDT (23:56 UTC)
- Expired
- Apr 27, 2014, 7:45 PM CDT
- In force
- 49 min
- Issued by
- NWS Omaha, NE
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Madison County, NE, Pierce County, NE, Stanton County, NE, Wayne County, NE
The radar
The Omaha radar (KOAX), 119 km from the middle of the area, began a volume at 23:58 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
Omaha, NE (KOAX), launched 12:00Z, 11.9 hours before the alert went out and 118 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
- 406 J/kg
- Mixed-layer CIN
- -259 J/kg
- Mixed-layer LCL
- 909 m above ground
- 0-6 km bulk shear
- 29 kt
- 0-1 km storm-relative helicity
- 368 m²/s²
- 0-3 km storm-relative helicity
- 415 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 4.7
The text
As transmitted, in the capitals the NWS used until 2016.
306
WUUS53 KOAX 272356
SVROAX
NEC119-139-167-179-280045-
/O.NEW.KOAX.SV.W.0021.140427T2356Z-140428T0045Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
656 PM CDT SUN APR 27 2014
THE NATIONAL WEATHER SERVICE IN OMAHA HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
WESTERN WAYNE COUNTY IN NORTHEAST NEBRASKA...
EASTERN MADISON COUNTY IN NORTHEAST NEBRASKA...
NORTHWESTERN STANTON COUNTY IN NORTHEAST NEBRASKA...
SOUTHEASTERN PIERCE COUNTY IN NORTHEAST NEBRASKA...
* UNTIL 745 PM CDT
* AT 656 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED 7 MILES NORTH OF
MADISON...OR 7 MILES SOUTH OF NORFOLK...MOVING NORTH AT 40 MPH.
HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.
SOURCE...RADAR INDICATED.
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE
TO ROOFS...SIDING AND TREES.
* LOCATIONS IMPACTED INCLUDE...
NORFOLK...MADISON...PIERCE...BATTLE CREEK...HADAR...HOSKINS...
SHOLES AND WILLOW CREEK STATE RECREATION AREA.
THIS INCLUDES THE FOLLOWING HIGHWAYS...
HIGHWAY 275 IN NEBRASKA BETWEEN MILE MARKERS 67 AND 81 .
HIGHWAY 81 IN NEBRASKA BETWEEN MILEMARKERS 143 AND 177 .
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
&&
LAT...LON 4181 9736 4184 9763 4231 9756 4235 9728
4225 9717
TIME...MOT...LOC 2356Z 194DEG 35KT 4193 9745
HAIL...1.00IN
WIND...60MPH
$$
ZAPOTOCNY5 follow-up statements
278
WWUS53 KOAX 280010
SVSOAX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
710 PM CDT SUN APR 27 2014
NEC119-139-167-179-280045-
/O.CON.KOAX.SV.W.0021.000000T0000Z-140428T0045Z/
WAYNE NE-MADISON NE-STANTON NE-PIERCE NE-
710 PM CDT SUN APR 27 2014
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM CDT
FOR WESTERN WAYNE...EASTERN MADISON...NORTHWESTERN STANTON AND
SOUTHEASTERN PIERCE COUNTIES...
AT 709 PM CDT...A SEVERE LINE OF THUNDERSTORM WAS LOCATED NEAR
BATTLE CREEK...OR 9 MILES SOUTHWEST OF NORFOLK...MOVING NORTH AT 25
MPH.
HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.
SOURCE...RADAR INDICATED.
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE TO
ROOFS...SIDING AND TREES.
LOCATIONS IMPACTED INCLUDE...
NORFOLK...MADISON...PIERCE...BATTLE CREEK...HADAR...HOSKINS...SHOLES
AND WILLOW CREEK STATE RECREATION AREA.
THIS INCLUDES THE FOLLOWING HIGHWAYS...
HIGHWAY 275 IN NEBRASKA BETWEEN MILE MARKERS 67 AND 81 .
HIGHWAY 81 IN NEBRASKA BETWEEN MILEMARKERS 143 AND 177 .
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
&&
LAT...LON 4181 9736 4184 9763 4231 9756 4235 9728
4225 9717
TIME...MOT...LOC 0009Z 185DEG 23KT 4192 9751
HAIL...1.00IN
WIND...60MPH
$$
ZAPOTOCNY100
WWUS53 KOAX 280019
SVSOAX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
719 PM CDT SUN APR 27 2014
NEC167-179-280028-
/O.CAN.KOAX.SV.W.0021.000000T0000Z-140428T0045Z/
WAYNE NE-STANTON NE-
719 PM CDT SUN APR 27 2014
...THE SEVERE THUNDERSTORM WARNING FOR WESTERN WAYNE AND NORTHWESTERN
STANTON COUNTIES IS CANCELLED...
THE SEVERE THUNDERSTORM WHICH PROMPTED THE WARNING MOVED OUT OF THE
WARNED AREA. THEREFORE THE WARNING HAS BEEN CANCELLED.
LAT...LON 4231 9756 4233 9743 4230 9737 4182 9737
4184 9763
TIME...MOT...LOC 0018Z 190DEG 32KT 4198 9753
$$
NEC119-139-280045-
/O.CON.KOAX.SV.W.0021.000000T0000Z-140428T0045Z/
MADISON NE-PIERCE NE-
719 PM CDT SUN APR 27 2014
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM CDT
FOR NORTHEASTERN MADISON AND SOUTHEASTERN PIERCE COUNTIES...
AT 718 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED NEAR BATTLE
CREEK...OR NEAR NORFOLK...MOVING NORTH AT 35 MPH.
HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.
SOURCE...RADAR INDICATED.
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE TO
ROOFS...SIDING AND TREES.
LOCATIONS IMPACTED INCLUDE...
NORFOLK...MADISON...PIERCE...BATTLE CREEK...HADAR AND WILLOW CREEK
STATE RECREATION AREA.
THIS INCLUDES THE FOLLOWING HIGHWAYS...
HIGHWAY 275 IN NEBRASKA BETWEEN MILE MARKERS 67 AND 78 .
HIGHWAY 81 IN NEBRASKA BETWEEN MILEMARKERS 143 AND 177 .
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
&&
LAT...LON 4231 9756 4233 9743 4230 9737 4182 9737
4184 9763
TIME...MOT...LOC 0018Z 190DEG 32KT 4198 9753
HAIL...1.00IN
WIND...60MPH
$$
ZAPOTOCNY461
WWUS53 KOAX 280033
SVSOAX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
733 PM CDT SUN APR 27 2014
NEC119-139-280045-
/O.CON.KOAX.SV.W.0021.000000T0000Z-140428T0045Z/
MADISON NE-PIERCE NE-
733 PM CDT SUN APR 27 2014
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM CDT
FOR NORTHEASTERN MADISON AND SOUTHEASTERN PIERCE COUNTIES...
AT 733 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED NEAR NORFOLK...
MOVING NORTH AT 30 MPH.
HAZARD...QUARTER SIZE HAIL.
SOURCE...RADAR INDICATED.
IMPACT...DAMAGE TO VEHICLES IS EXPECTED.
LOCATIONS IMPACTED INCLUDE...
NORFOLK...PIERCE...BATTLE CREEK...HADAR AND WILLOW CREEK STATE
RECREATION AREA.
THIS INCLUDES THE FOLLOWING HIGHWAYS...
HIGHWAY 275 IN NEBRASKA BETWEEN MILE MARKERS 67 AND 74 .
HIGHWAY 81 IN NEBRASKA BETWEEN MILEMARKERS 149 AND 166 .
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
&&
LAT...LON 4221 9757 4224 9745 4215 9740 4188 9741
4184 9763
TIME...MOT...LOC 0033Z 190DEG 42KT 4204 9750
HAIL...1.00IN
WIND...<50MPH
$$
ZAPOTOCNY695
WWUS53 KOAX 280038
SVSOAX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
738 PM CDT SUN APR 27 2014
NEC119-139-280045-
/O.CON.KOAX.SV.W.0021.000000T0000Z-140428T0045Z/
MADISON NE-PIERCE NE-
738 PM CDT SUN APR 27 2014
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM CDT
FOR NORTHEASTERN MADISON AND SOUTHEASTERN PIERCE COUNTIES...
AT 738 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED OVER HADAR...OR
NEAR NORFOLK...MOVING NORTH AT 30 MPH.
HAZARD...QUARTER SIZE HAIL.
SOURCE...RADAR INDICATED.
IMPACT...DAMAGE TO VEHICLES IS EXPECTED.
LOCATIONS IMPACTED INCLUDE...
NORFOLK...PIERCE...BATTLE CREEK...HADAR AND WILLOW CREEK STATE
RECREATION AREA.
THIS INCLUDES THE FOLLOWING HIGHWAYS...
HIGHWAY 275 IN NEBRASKA BETWEEN MILE MARKERS 67 AND 74 .
HIGHWAY 81 IN NEBRASKA BETWEEN MILEMARKERS 151 AND 166 .
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
&&
LAT...LON 4221 9757 4224 9745 4215 9740 4194 9741
4190 9762
TIME...MOT...LOC 0038Z 194DEG 35KT 4209 9748
HAIL...1.00IN
WIND...<50MPH
$$
ZAPOTOCNY153
WWUS53 KOAX 280044
SVSOAX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
744 PM CDT SUN APR 27 2014
NEC119-139-280053-
/O.EXP.KOAX.SV.W.0021.000000T0000Z-140428T0045Z/
MADISON NE-PIERCE NE-
744 PM CDT SUN APR 27 2014
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN MADISON AND
SOUTHEASTERN PIERCE COUNTIES WILL EXPIRE AT 745 PM CDT...
THE SEVERE THUNDERSTORM WHICH PROMPTED THE WARNING HAS WEAKENED
THEREFORE THE WARNING WILL BE ALLOWED TO EXPIRE. HOWEVER NICKEL
SIZED HAIL IS STILL POSSIBLE WITH THIS THUNDERSTORM.
LAT...LON 4221 9757 4224 9745 4215 9740 4194 9741
4190 9762
TIME...MOT...LOC 0040Z 194DEG 35KT 4209 9748
$$
ZAPOTOCNYThe office that day
Everything else NWS Omaha, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 27, 5:51 AM CDT | Special Weather Statement | OAX | Johnson, Otoe | 39 min |
| Apr 27, 6:12 AM CDT | Special Weather Statement | OAX | Gage | 48 min |
| Apr 27, 6:26 AM CDT | Special Weather Statement | OAX | Gage | 49 min |
| Apr 27, 7:18 AM CDT | Special Weather Statement | OAX | Lancaster | 42 min |
| Apr 27, 9:29 AM CDT | Special Weather Statement | OAX | Johnson, Nemaha, Pawnee, Richardson | 31 min |
| Apr 27, 9:57 AM CDT | Special Weather Statement | OAX | Nemaha | 48 min |
| Apr 27, 4:11 PM CDT | Special Weather Statement | OAX | Saline | 19 min |
| Apr 27, 5:40 PM CDT | Special Weather Statement | OAX | Platte | 35 min |
| Apr 27, 6:20 PM CDT | Special Weather Statement | OAX | Madison | 25 min |
| Apr 27, 6:31 PM CDT | Severe Thunderstorm Warning | OAX | Madison, Platte | 29 min |
Nearby
Severe Thunderstorm Warnings in Nebraska, 2014Every severe thunderstorm warning in 2014
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.