Alert archive / Nebraska / Severe Thunderstorm Warnings in 2006
Severe Thunderstorm Warning 239, NWS Omaha, NE
NWS Omaha, NE issued this severe thunderstorm warning at Jun 16, 2006, 4:40 PM CDT for Cuming County, Stanton County, Nebraska. It was in force for 35 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, 2006, 4:40 PM CDT (21:40 UTC)
- Expired
- Jun 16, 2006, 5:15 PM CDT
- In force
- 35 min
- Issued by
- NWS Omaha, NE
- Area
- Counties, with a storm outline in the text
Counties Cuming County, NE, Stanton County, NE
The radar
The Omaha radar (KOAX), 84 km from the middle of the area, began a volume at 21:44 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 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, 1:30 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Omaha, NE (KOAX), launched 12:00Z, 9.7 hours before the alert went out and 84 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
- 97 J/kg
- Mixed-layer CIN
- -116 J/kg
- Mixed-layer LCL
- 1339 m above ground
- 0-6 km bulk shear
- 35 kt
- 0-1 km storm-relative helicity
- 70 m²/s²
- 0-3 km storm-relative helicity
- 97 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
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, 3:05 PM CDT, 1 hour 35 minutes earlier.
Area forecast discussion, Jun 16, 3:05 PM CDT, 1 hour 35 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE OMAHA/VALLEY NE 305 PM CDT FRI JUN 16 2006 .DISCUSSION... AFD SHORT DUE TO ACTIVE WEATHER BREWING ACROSS THE PLAINS THIS AFTERNOON ALONG A BOUNDARY FROM ABOUT EASTERN SD TO WESTERN KS. THIS HAS PROMPTED A SVR TS WATCH TILL 00Z OVER NE NEB. CLUSTER OF STORMS GENERALLY MOVING NE WITH FLOW OF UPPER LEVEL JET. CONVECTION WILL EVENTUALLY DRIFT EASTWARD INTO THE CWA...WITH AREAS OVER NORTHEAST NEB MOST LIKELY TO SEE SOME SEVERE WX THIS AFTERNOON. PWS PLOT FROM MORNING RUN INDICATED AMPLE MOISTURE IN PLACE OVER CWA...1.45 AT OMA WHICH IS ALMOST 150% OF NORMAL. LATEST MSAS DATA SUGGESTING INSTABILITY AXIS EXTENDING FROM NRN IA TO WRN KS WHILE PROFILER DATA AT NELIGH INDICATING DEEP LAYER SHEAR AROUND 40 KT COULD SUPPORT ROTATING CELLS. HOWEVER...RATHER HIGH MLLCL/MLLFC OVER THE CWA SUGGEST TOR THREAT NOT TOO LIKELY PER LATEST RUC FCST. ALSO REVEALED FROM THE MORNING SOUNDING WAS A HIGH FREEZING LEVEL...ABOUT 15 KFT. THIS COMBINED WITH HIGHER DCAPE VALUES SUGGEST DAMAGING WIND THREAT MOST PREVALENT. FOR TONIGHT...PCPN APPEARS IMMINENT ACROSS MOST OF THE CWA AS MODELS SHOW BOUNDARY SLOWLY MOVING INTO THE CWA. WITH HIGH MOISTURE CONTENT IN TROP...INCREASING DYNAMIC LIFT...AND POSSIBLE TRAINING OF STORMS...GOOD REASON TO SUSPECT SOME LOCATIONS WILL RECEIVE HEAVY RAINFALL. PROGGED PWS GENERALLY 1.75-2 INCHES WITH KI VALUES AROUND 40. MET/MAV 12HR QPF BY SAT 12Z INDICATE POSSIBLE 1-2 INCHES AROUND THE WESTERN CWA PERIPHERY. AT THIS POINT...DONT ANTICIPATE MUCH OF A SEVERE WX THREAT PAST EARLY EVENING. ON SATURDAY PCPN CHANCES CONTINUE THRU THE DAY AS THE BOUNDARY SLOWLY MEANDERS THRU THE PLAINS. WILL LEAVE TOKEN POPS IN SAT NITE FOR THE SE CWA IN CASE OF LINGERING ACTIVITY. SUNDAY DRY WITH NO SIGNIFICANT FEATURES MOVING ACROSS THE CWA. && .OAX WATCHES/WARNINGS/ADVISORIES... NE...NONE. IA...NONE. && DEE
Hazardous weather outlook, Jun 16, 4:28 PM CDT, 12 minutes before
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</html>In the hours before
Special weather statement, Jun 16, 2:53 PM CDT, 1 hour 47 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE OMAHA/VALLEY NE 253 PM CDT FRI JUN 16 2006 IAZ043-055-056-069-079-080-090-091-NEZ011-012-015>018-030>034- 042>045-050>053-065>068-078-088>093-162100- ANTELOPE-BOONE-BURT-BUTLER-CASS-CEDAR-COLFAX-CUMING-DODGE-DOUGLAS- FREMONT IA-GAGE-HARRISON IA-JEFFERSON-JOHNSON-KNOX-LANCASTER-MADISON- MILLS IA-MONONA IA-MONTGOMERY IA-NEMAHA-OTOE-PAGE IA-PAWNEE-PIERCE- PLATTE-POTTAWATTAMIE IA-RICHARDSON-SALINE-SARPY-SAUNDERS-SEWARD- SHELBY IA-STANTON-THURSTON-WASHINGTON-WAYNE- INCLUDING THE CITIES OF...ALBION...AUBURN...BEATRICE...BELLEVUE... BLAIR...BLOOMFIELD...CLARINDA...COLUMBUS...COUNCIL BLUFFS...CRETE... DAVID CITY...FAIRBURY...FALLS CITY...FREMONT...GLENWOOD...HARLAN... HARTINGTON...LINCOLN...LOGAN...NEBRASKA CITY...NELIGH...NORFOLK... OMAHA...ONAWA...PAWNEE CITY...PENDER...PIERCE...PLATTSMOUTH... RED OAK...SCHUYLER...SEWARD...SIDNEY...STANTON...TECUMSEH... TEKAMAH...WAHOO...WAYNE...WEST POINT 253 PM CDT FRI JUN 16 2006 ...WARNING DECISION UPDATE FOR EASTERN NEBRASKA AND WESTERN IOWA... BOW ECHO STORM IN KNOX COUNTY HEADING FOR VERDEL AND NIOBRARA AND SANTEE HAS IMPRESSIVE ROTATION ALOFT. STORM WILL QUICKLY MOVE OUT OF OAX CWA AND AFFECT BON HOMME COUNTY IN SD. DAMAGING WINDS THE PRIMARY THREAT WITH THIS STORM. OTHER STORMS TO THE SOUTH HAVE BEEN UNDER SEVERE LIMITS. LARGE HAIL MAY BE HARD TO COME BY WITH A FREEZING LEVEL ON THE OAX 12Z RAOB OF 15300 FT. DAMAGING WINDS WILL BE THE PRIMARY THREAT... ESPECIALLY IF STORMS ARE ASSOCIATED WITH A MESOCYCLONE ALOFT. SMITH
Local storm report, Jun 16, 3:03 PM CDT, 1 hour 37 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
303 PM CDT FRI JUN 16 2006
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0250 PM TSTM WND DMG 1 N VERDEL 42.83N 98.19W
06/16/2006 KNOX NE TRAINED SPOTTER
SMALL TREES DOWN AND LARGE LIMBS OUT OF LARGER TREES. AT
BLUE MOON RESORT.
&&
SCHURRLocal storm report, Jun 16, 3:13 PM CDT, 1 hour 27 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
313 PM CDT FRI JUN 16 2006
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0250 PM NON-TSTM WND GST NIOBRARA 42.75N 98.03W
06/16/2006 E60 MPH KNOX NE TRAINED SPOTTER
TREE LIMBS DOWN.
0250 PM NON-TSTM WND GST 6 WSW NIOBRARA 42.72N 98.14W
06/16/2006 E60 MPH KNOX NE CO-OP OBSERVER
LOTS OF SHINGLES OFF ROOF.
&&
SCHURRLocal storm report, Jun 16, 3:19 PM CDT, 1 hour 21 minutes before
PRELIMINARY LOCAL STORM REPORT...CORRECTED
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
319 PM CDT FRI JUN 16 2006
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0250 PM TSTM WND GST NIOBRARA 42.75N 98.03W
06/16/2006 E60.00 MPH KNOX NE TRAINED SPOTTER
TREE LIMBS DOWN.
0250 PM TSTM WND GST 6 WSW NIOBRARA 42.72N 98.14W
06/16/2006 E60.00 MPH KNOX NE CO-OP OBSERVER
LOTS OF SHINGLES OFF ROOF.
&&
SCHURRSpecial weather statement, Jun 16, 4:21 PM CDT, 19 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE OMAHA/VALLEY NE 421 PM CDT FRI JUN 16 2006 IAZ043-055-056-069-079-080-090-091-NEZ011-012-015>018-030>034- 042>045-050>053-065>068-078-088>093-162230- ANTELOPE-BOONE-BURT-BUTLER-CASS-CEDAR-COLFAX-CUMING-DODGE-DOUGLAS- FREMONT IA-GAGE-HARRISON IA-JEFFERSON-JOHNSON-KNOX-LANCASTER-MADISON- MILLS IA-MONONA IA-MONTGOMERY IA-NEMAHA-OTOE-PAGE IA-PAWNEE-PIERCE- PLATTE-POTTAWATTAMIE IA-RICHARDSON-SALINE-SARPY-SAUNDERS-SEWARD- SHELBY IA-STANTON-THURSTON-WASHINGTON-WAYNE- INCLUDING THE CITIES OF...ALBION...AUBURN...BEATRICE...BELLEVUE... BLAIR...BLOOMFIELD...CLARINDA...COLUMBUS...COUNCIL BLUFFS...CRETE... DAVID CITY...FAIRBURY...FALLS CITY...FREMONT...GLENWOOD...HARLAN... HARTINGTON...LINCOLN...LOGAN...NEBRASKA CITY...NELIGH...NORFOLK... OMAHA...ONAWA...PAWNEE CITY...PENDER...PIERCE...PLATTSMOUTH... RED OAK...SCHUYLER...SEWARD...SIDNEY...STANTON...TECUMSEH... TEKAMAH...WAHOO...WAYNE...WEST POINT 421 PM CDT FRI JUN 16 2006 ...WARNING DECISION UPDATE FOR EASTERN NEBRASKA AND WESTERN IOWA... JUST ISSUED AN SVR FOR COLFAX COUNTY. THUNDERSTORM HAS BEEN GETTING STRONGER AND NOW HAS A MID LVL MESO ASSOCIATED IT. THUNDERSTORM PRODUCED A 54 KT GUST AT OLU AT 2110Z. EMERGENCY MGR REPORTED ONLY PEA SIZE HAIL WITH THE STORM. EXPECT THIS STORM TO BE MAINLY A WIND THREAT AS IT MOVES ACROSS COLFAX COUNTY. IN ADDITION...SOME HAIL UP TO ONE INCH IS POSSIBLE IF REFLECTIVITY CORE GOES UP HIGH ENOUGH. SMITH
Local storm report, Jun 16, 4:37 PM CDT, 3 minutes before
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</html>The office that day
Everything else NWS Omaha, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 16, 2:26 PM CDT | Severe Thunderstorm Warning | OAX | Knox | 49 min |
| Jun 16, 4:13 PM CDT | Severe Thunderstorm Warning | OAX | Platte | 32 min |
| Jun 16, 4:15 PM CDT | Severe Thunderstorm Warning | OAX | Colfax | 45 min |
| Jun 16, 6:58 PM CDT | Severe Thunderstorm Warning | OAX | Cuming, Stanton | 32 min |
Nearby
Severe Thunderstorm Warnings in Nebraska, 2006Every severe thunderstorm warning in 2006
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.