Alert archive / Nebraska / Severe Thunderstorm Warnings in 2014

Severe Thunderstorm Warning 192, NWS Omaha, NE

June 16, 20144 counties in Nebraska

NWS Omaha, NE issued this severe thunderstorm warning at Jun 16, 2014, 4:29 PM CDT for 4 counties in Nebraska. It was in force for 46 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Jun 16, 2014, 4:29 PM CDT (21:29 UTC)
Expired: Jun 16, 2014, 5:15 PM CDT
In force: 46 min
Issued by: NWS Omaha, NE
Area: Storm-based polygon
Hail: 2.0 in
Wind: 70.0 mph

Counties Cuming County, NE, Stanton County, NE, Thurston County, NE, Wayne County, NE

The radar

The Omaha radar (KOAX), 93 km from the middle of the area, began a volume at 21:31 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Jun 16, 3:07 PM CDT	Tornado Watch PDS	SPC	7 hr

The nearest sounding before it

Omaha, NE (KOAX), launched 12:00Z, 9.5 hours before the alert went out and 93 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 33 J/kg
Mixed-layer CIN: -485 J/kg
Mixed-layer LCL: 1667 m above ground
0-6 km bulk shear: 37 kt
0-1 km storm-relative helicity: 137 m²/s²
0-3 km storm-relative helicity: 236 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.1

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Omaha, NE wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 16, 4:14 PM CDT, 15 minutes earlier.

Area forecast discussion, Jun 16, 4:14 PM CDT, 15 minutes before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE OMAHA/VALLEY NE
414 PM CDT MON JUN 16 2014

.SHORT TERM...(TONIGHT THROUGH THURSDAY)
ISSUED AT 411 PM CDT MON JUN 16 2014

ELEMENTS NECESSARY FOR SVR STORM DEVELOPMENT COMING TOGETHER LATE
THIS AFTN AND EVENING. AN OPEN GULF THE LAST 24HR HAS ALLOWED STRONG
MOISTURE TRANSPORT INTO THE CNTRL PLAINS. MESO ANALYSIS INDICATING
SFC DEW PTS IN THE LOW 70S HAVE PUSHED IN THE CWA ALONG WITH PWS
VALUES APPROACHING 1.75". WITH STRONG BNDRY LYR THETA-E ADV
UNDERWAY...INSTABILITY PARAMETERS HAVE INCREASED SIGNIFICANTLY WITH
SBCAPES PUSHING 5500J/KG...LI -14. ALONG WITH FAVORABLE EFF-SRH IN
PLACE...TORNADIC SUPERCELL DEVELOPMENT IS QUITE
LIKELY...ESPECIALLY OVER THE NRN CWA WHERE BEST 0-1KM SRH...LOW
LFC/LCL WILL BE FOCUSED. TWD LATE EVENING HRRR IS SHOWING STORMS
EVOLVING INTO AN MCS AS IT MOVES INTO NW IA.

TUES AND WED HEFTY MOISTURE WILL STILL BE IN PLACE TO PHASE WITH
MUCH WARMER AIRMASS ADVECTING IN ALLOWING FOR QUITE MUGGY
CONDITIONS. NAM AND GFS STILL PROG HEAT INDICES APPROACHING/AROUND
100 DEG BOTH DAYS.

WED NIGHT...NEXT ROUND OF TSTM ACTIVITY EXPECTED TO FORM ON NOSE
OF LLVL JET/BNDRY LYR THETA-E CONVG. HVY RA LOOKS PROBABLE GIVEN
FAVORABLE PCPN EFFICIENCY/KI VALUES 40/PWS CLOSE TO 2". ACTIVITY
THEN PROGGED TO GRADUALLY TAPER OFF ON THURSDAY.

&&

.OAX WATCHES/WARNINGS/ADVISORIES...
NE...NONE.
IA...NONE.
&&

SHORT TERM...DEE

Hazardous weather outlook, Jun 16, 5:01 AM CDT, 11 hours 28 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE OMAHA/VALLEY NE
501 AM CDT MON JUN 16 2014

IAZ043-055-056-069-079-080-090-091-NEZ011-012-015>018-030>034-
042>045-050>053-065>068-078-088>093-170015-
MONONA-HARRISON-SHELBY-POTTAWATTAMIE-MILLS-MONTGOMERY-FREMONT-
PAGE-KNOX-CEDAR-THURSTON-ANTELOPE-PIERCE-WAYNE-BOONE-MADISON-
STANTON-CUMING-BURT-PLATTE-COLFAX-DODGE-WASHINGTON-BUTLER-
SAUNDERS-DOUGLAS-SARPY-SEWARD-LANCASTER-CASS-OTOE-SALINE-
JEFFERSON-GAGE-JOHNSON-NEMAHA-PAWNEE-RICHARDSON-
501 AM CDT MON JUN 16 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST
IOWA...WEST CENTRAL IOWA...EAST CENTRAL NEBRASKA...NORTHEAST
NEBRASKA AND SOUTHEAST NEBRASKA.

.DAY ONE...TODAY AND TONIGHT

THERE WILL BE A CHANCE OF THUNDERSTORMS ACROSS THE REGION TODAY
THROUGH THIS EVENING. A FEW STORMS COULD CONTAIN SMALL HAIL IN
NORTHEAST NEBRASKA THIS MORNING. THEN...SEVERE STORMS WILL BE
POSSIBLE THIS AFTERNOON AS VERY HIGH INSTABILITY DEVELOPS AS
DEEPER MOISTURE RETURNS TO THE REGION AND A WARM FRONT LIFTS
NORTHWARD ACROSS THE PLAINS. VERY LARGE HAIL AND DAMAGING WINDS
WILL BE POSSIBLE WITH ANY SUPERCELLS THAT DEVELOP LATER TODAY. AND
ISOLATED TORNADO WILL ALSO BE POSSIBLE BETWEEN OMAHA AND SIOUX
CITY. THUNDERSTORMS SHOULD PUSH EAST OF THE AREA BY MIDNIGHT.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

HOT AND HUMID CONDITIONS ARE EXPECTED FOR TUESDAY AND WEDNESDAY.
AFTERNOON HEAT INDEX VALUES COULD APPROACH 95 TO 100 BOTH DAYS.

ADDITIONAL THUNDERSTORMS ARE POSSIBLE LATER IN THE WEEK...FROM
WEDNESDAY NIGHT THROUGH FRIDAY AS A COUPLE OF WEATHER DISTURBANCES
MOVE ONTO THE PLAINS.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED THIS AFTERNOON AND EVENING.

DEWALD

In the hours before

Local storm report, Jun 16, 3:46 PM CDT, 43 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
346 PM CDT MON JUN 16 2014

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0340 PM     TORNADO          8 S NORFOLK             41.92N 97.42W
06/16/2014                   MADISON            NE   STORM CHASER

            TORNADO WAS ON THE GROUND 338 PM TO 340 PM NEAR THE
            JUNCTION OF HIGHWAY 81 AND 833 ROAD. THEN LIFTED.

&&

MILLER

Local storm report, Jun 16, 3:49 PM CDT, 40 minutes before

PRELIMINARY LOCAL STORM REPORT...CORRECTED
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
349 PM CDT MON JUN 16 2014

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0343 PM     TORNADO          2 SW STANTON            40.95N 97.20W
06/16/2014                   SEWARD             NE   LAW ENFORCEMENT

&&

KGROSS

Local storm report, Jun 16, 3:52 PM CDT, 37 minutes before

PRELIMINARY LOCAL STORM REPORT...CORRECTED
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
352 PM CDT MON JUN 16 2014

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0343 PM     TORNADO          2 SW STANTON            41.93N 97.25W
06/16/2014                   STANTON            NE   LAW ENFORCEMENT

&&

KGROSS

Local storm report, Jun 16, 4:07 PM CDT, 22 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
407 PM CDT MON JUN 16 2014

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0401 PM     TORNADO          STANTON                 41.95N 97.22W
06/16/2014                   STANTON            NE   TRAINED SPOTTER

            HOME DESTROYED

&&

KGROSS

Local storm report, Jun 16, 4:12 PM CDT, 17 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
412 PM CDT MON JUN 16 2014

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0406 PM     TORNADO          6 NNW STANTON           42.03N 97.27W
06/16/2014                   STANTON            NE   STORM CHASER

            HOME DESTROYED APPROXIMATELY 6 TO 7 MILES NORTH NORTHWEST
            OF STANTON. STORM CHASER ALSO REPORTED TORNADO MOVING
            ACROSS HIGHWAY 275 EAST OF NORFOLK.

&&

MILLER

Local storm report, Jun 16, 4:19 PM CDT, 10 minutes before

PRELIMINARY LOCAL STORM REPORT...CORRECTED
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
419 PM CDT MON JUN 16 2014

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0406 PM     TORNADO          5 NNW STANTON           41.04N 97.21W
06/16/2014                   SEWARD             NE   STORM CHASER

            HOME DESTROYED APPROXIMATELY 5 TO 6 MILES NORTH NORTHWEST
            OF STANTON. STORM CHASER ALSO REPORTED TORNADO MOVING
            ACROSS HIGHWAY 275 EAST OF NORFOLK. LOCATION CORRECTED.

&&

MILLER

The office that day

Everything else NWS Omaha, NE issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 15, 7:01 PM CDT	River Flood Advisory	OAX	Dodge	25 hr
Jun 16, 7:51 AM CDT	Special Weather Statement	OAX	Madison	54 min
Jun 16, 7:58 AM CDT	Severe Thunderstorm Warning	OAX	Boone, Madison, Platte	32 min
Jun 16, 8:17 AM CDT	Severe Thunderstorm Warning	OAX	Butler, Seward	43 min
Jun 16, 8:27 AM CDT	Severe Thunderstorm Warning	OAX	Antelope, Boone, Madison, Pierce, Platte	48 min
Jun 16, 8:40 AM CDT	Severe Thunderstorm Warning	OAX	Butler, Colfax, Platte	50 min
Jun 16, 8:41 AM CDT	Severe Thunderstorm Warning	OAX	Saline, Seward	49 min
Jun 16, 8:55 AM CDT	Severe Thunderstorm Warning	OAX	Cedar, Knox, Pierce	50 min
Jun 16, 9:21 AM CDT	Special Weather Statement	OAX	Cedar, Knox, Pierce, Stanton, Wayne	24 min
Jun 16, 9:26 AM CDT	Severe Thunderstorm Warning	OAX	Butler, Seward	34 min
Jun 16, 9:29 AM CDT	Special Weather Statement	OAX	Colfax, Stanton, Wayne	46 min
Jun 16, 9:44 AM CDT	Severe Thunderstorm Warning	OAX	Butler, Lancaster, Saunders, Seward	46 min
Jun 16, 9:52 AM CDT	Special Weather Statement	OAX	Lancaster	53 min
Jun 16, 9:58 AM CDT	Severe Thunderstorm Warning	OAX	Cuming, Thurston, Wayne	32 min
Jun 16, 10:23 AM CDT	Severe Thunderstorm Warning	OAX	Dodge	37 min
Jun 16, 10:26 AM CDT	Severe Thunderstorm Warning	OAX	Lancaster, Saunders	49 min
Jun 16, 10:32 AM CDT	Special Weather Statement	OAX	Cedar, Stanton, Wayne	28 min
Jun 16, 10:40 AM CDT	Severe Thunderstorm Warning	OAX	Burt, Dodge, Washington	50 min
Jun 16, 10:54 AM CDT	Severe Thunderstorm Warning	OAX	Cuming, Thurston, Wayne	36 min
Jun 16, 11:00 AM CDT	Severe Thunderstorm Warning	OAX	Douglas, Sarpy, Saunders	60 min
Jun 16, 11:18 AM CDT	Severe Thunderstorm Warning	OAX	Dodge, Douglas, Saunders, Washington	27 min
Jun 16, 11:21 AM CDT	Severe Thunderstorm Warning	OAX	Burt	54 min
Jun 16, 11:24 AM CDT	Areal Flood Advisory	OAX	Cuming, Stanton, Thurston, Wayne	3 hr
Jun 16, 11:24 AM CDT	Severe Thunderstorm Warning	OAX	Thurston	36 min
Jun 16, 11:32 AM CDT	Areal Flood Advisory	OAX	Douglas	3 hr
Jun 16, 11:34 AM CDT	Severe Thunderstorm Warning	OAX	Douglas, Washington	56 min
Jun 16, 11:42 AM CDT	Severe Thunderstorm Warning	OAX	Burt, Washington	33 min
Jun 16, 12:02 PM CDT	Severe Thunderstorm Warning	OAX	Cedar	28 min
Jun 16, 2:04 PM CDT	Special Weather Statement	OAX	Boone, Madison, Platte, Stanton	26 min
Jun 16, 2:07 PM CDT	River Flood Warning	OAX	Cass	29 hr
Jun 16, 2:07 PM CDT	River Flood Warning	OAX	Otoe	11 days
Jun 16, 2:07 PM CDT	River Flood Warning	OAX	Nemaha	18 days
Jun 16, 2:07 PM CDT	River Flood Warning	OAX	Richardson	18 days
Jun 16, 2:17 PM CDT	Special Weather Statement	OAX	Madison	28 min
Jun 16, 2:57 PM CDT	Special Weather Statement	OAX	Madison	48 min
Jun 16, 3:03 PM CDT	Severe Thunderstorm Warning	OAX	Madison, Platte, Stanton	42 min
Jun 16, 3:40 PM CDT	Severe Thunderstorm Warning	OAX	Cuming, Stanton, Wayne	50 min
Jun 16, 3:41 PM CDT	Tornado Warning	OAX	Cuming, Stanton	34 min
Jun 16, 4:12 PM CDT	Tornado Warning Tornado observed	OAX	Cuming, Stanton, Wayne	48 min
Jun 16, 4:40 PM CDT	Tornado Warning Tornado observed	OAX	Cuming, Thurston, Wayne	35 min
Jun 16, 5:05 PM CDT	Flash Flood Warning	OAX	Cuming, Stanton, Thurston, Wayne	4 hr
Jun 16, 5:15 PM CDT	Severe Thunderstorm Warning	OAX	Thurston	30 min
Jun 16, 5:19 PM CDT	Tornado Warning	OAX	Thurston	26 min
Jun 16, 12:08 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Pottawattamie	52 min
Jun 16, 12:41 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Shelby	49 min

Nearby

Severe Thunderstorm Warnings in Nebraska, 2014 Every 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.