Alert archive / Nebraska / Severe Thunderstorm Warnings in 2013
Severe Thunderstorm Warning 211, NWS Hastings, NE
NWS Hastings, NE issued this severe thunderstorm warning at Jul 9, 2013, 5:39 PM CDT for Dawson County, Nebraska. It was in force for 36 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
- Jul 9, 2013, 5:39 PM CDT (22:39 UTC)
- Expired
- Jul 9, 2013, 6:15 PM CDT
- In force
- 36 min
- Issued by
- NWS Hastings, NE
- Area
- Storm-based polygon
- Tornado
- Possible
- Hail
- 1.5 in
- Wind
- 60.0 mph
County Dawson County, NE
The radar
The Grand Island radar (KUEX), 131 km from the middle of the area, began a volume at 22:39 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 12:00Z, 10.7 hours before the alert went out and 72 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
- 1970 J/kg
- Mixed-layer CIN
- -253 J/kg
- Mixed-layer LCL
- 1534 m above ground
- 0-6 km bulk shear
- 20 kt
- 0-1 km storm-relative helicity
- 63 m²/s²
- 0-3 km storm-relative helicity
- 80 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
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 Hastings, NE wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 9, 3:08 PM CDT, 2 hours 31 minutes earlier.
Area forecast discussion, Jul 9, 3:08 PM CDT, 2 hours 31 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE HASTINGS NE 308 PM CDT TUE JUL 9 2013 .SHORT TERM...(THIS EVENING THROUGH WEDNESDAY) ISSUED AT 306 PM CDT TUE JUL 9 2013 SORT OF ACTIVE 24 HOURS WITH POTENTIAL FOR STORMS LATE THIS AFTERNOON/EVENING...AND THEN COOLER WEATHER WEDNESDAY. THE HEAT ADVISORY WILL CONTINUE DESPITE PRESENCE OF CLOUDS ACROSS MUCH OF NORTHERN KANSAS TODAY. THERE IS STILL SOME POSSIBILITY OF REACHING 105 DEGREE APPARENT TEMPERATURES WITH VERY LITTLE VENTILATION (I.E., WIND). IF THUNDERSTORMS DEVELOP EXTENSIVELY ACROSS NORTH CENTRAL KANSAS...THE ADVISORY MAY BE LIFTED EARLY. SPEAKING OF THUNDERSTORMS...INITIAL WEAK CONVECTIVE BOUNDARY ACROSS NORTHERN KANSAS HAS BEEN THE FOCUS FOR SHOWERS AND ISOLATED THUNDERSTORMS ALL DAY. IT SHOULD BE THE MAIN FOCUS LATE THIS AFTERNOON AND EVENING...AND ITS JUST A MATTER OF TIME BEFORE WE START TO SEE CONVECTIVE ACTIVITY INCREASE ALONG THE FRONT. FORECAST REFLECTS ISOLATED/SCATTERED THUNDERSTORMS ACROSS THE SOUTHERN 1/2 OF THE AREA THROUGH EVENING HOURS IN ANTICIPATION OF THIS. MODERATE INSTABILITY AND WEAK SHEAR FAVOR PULSE TYPE STORMS WITH HAIL AND ISOLATED DOWNBURST TYPE WINDS THE MAIN ISSUE. RAINFALL IS PROBABLY SPOTTY IN NATURE. A SECOND AREA OF CONCERN IS JUST TO THE WEST OF THE FORECAST AREA...OR NORTH OF MCCOOK. STARTING TO SEE SOME CONVERGENCE IN VICINITY OF MID LEVEL FRONTOGENESIS AREA NEARBY. IT IS VERY UNSTABLE WITH LITTLE CAP. HAVE INCLUDED ISOLATED THUNDERSTORMS FOR THE WESTERN AREAS FOR 3 TO 4 HOURS TO ACCOUNT FOR THIS. A THIRD AREA OF CONCERN THIS EVENING IS IN THE NORTHERN HALF OF THE FORECAST AREA...WHERE THE ACTUAL COLD FRONT IS PROGRESSING TOWARD AT THIS TIME. CONVERGENCE ALONG THE BOUNDARY IS WEAK IN GENERAL BUT THERE IS SOME INSTABILITY. ANYTHING WHICH DEVELOPS HERE LOOKS VERY ISOLATED AND UNCERTAINTY LEADS ME TO LEAVE OUT OF THE FORECAST AT THIS TIME. THE MAIN WEATHER NEWS WEDNESDAY WILL BE A COOLER AIRMASS FOR THE REGION AND WHAT ESSENTIALLY AMOUNTS TO A RETURN TO NEAR NORMAL. THAT IS JUST ONE STORY. AS THE FRONT LINGERS TO THE SOUTHWEST OF THE AREA...A WAVE WILL EMERGE FROM THE CENTRAL ROCKIES AND WOULD MOST LIKELY RIDE SOUTHEAST ALONG THE FRONT. WHILE THERE IS SOME MODEL AGREEMENT THIS WILL HAPPEN...TIMING IS TOUGH. THE NAM BRINGS PRECIPITATION IN DURING THE DAY AND IS MORE OF AN OUTLIER. OTHER MODELS HOLD OFF TIL EVENING AND OVERNIGHT. INITIAL DEVELOPMENT WILL BE TO THE WEST AND THEN SHOWER/STORMS WILL MIGRATE EAST AS THURSDAY EVENING APPROACHES. CONTINUED WITH SMALL CHANCES FOR PRECIPITATION DURING THE DAY FAVORING WESTERN AREAS. STILL SOME TOO MUCH UNCERTAINTY TO MAKE A TOTAL LEAP OF FAITH AND INCREASE PRECIPITATION CHANCES DRAMATICALLY. .LONG TERM...(WEDNESDAY NIGHT THROUGH TUESDAY) ISSUED AT 306 PM CDT TUE JUL 9 2013 THE BIG PICTURE OVER THE LONG TERM ENTAILS A STUBBORN UPPER LEVEL RIDGE ABOVE THE OUTLOOK AREA THAT DOES NOT BUDGE MUCH OVER THE EXTENDED PERIOD. 500 MB ENSEMBLES ARE IN GOOD AGREEMENT WITH REGARDS TO RIDGING OVER THE OUTLOOK AREA DURING THIS PERIOD...WHICH DOES NOT APPEAR TO BRING MUCH RAINFALL TO THE AREA EXCEPT FOR SOME SPOTTY CHANCES HERE AND THERE. HIGH TEMPERATURES WILL RANGE FROM NEAR NORMAL TO ABOVE NORMAL AS 850 MB TEMPERATURES AVERAGE BETWEEN 24 AND 28 DEGREES CELSIUS THROUGH MUCH OF THE EXTENDED PERIOD DURING PEAK HEATING. OVERALL...IT APPEARS WE ARE IN STORE FOR HOT AND DRY CONDITIONS THROUGH THE BEGINNING OF NEXT WEEK. WE BEGIN ON THURSDAY...WHEN HIGH TEMPERATURES WILL RANGE IN THE UPPER 80S AND LOWER 90S...WHICH IS RIGHT AROUND NORMAL FOR THIS TIME OF YEAR. HOWEVER...HIGH TEMPERATURES WILL RISE BACK ABOVE NORMAL ON BOTH FRIDAY AND SATURDAY...WHEN MERCURY READINGS WILL LIKELY RANGE BETWEEN 94 AND 104 DEGREES. HEAT ADVISORY CONDITIONS MAY BECOME EVIDENT ON THESE DAYS...ESPECIALLY OUR SOUTHERN COUNTIES WHERE HEAT INDICES WILL BE VERY CLOSE TO ADVISORY CRITERIA. THEN WE WILL FINISH THE REST OF THE PERIOD OUT WITH HIGHS NEAR NORMAL. AS FOR PRECIPITATION...THERE DOES NOT APPEAR TO BE MUCH CONFIDENCE OVERALL FROM A GUIDANCE LEVERAGE POINT DUE TO THE LACK OF AGREEMENT BETWEEN MODELS. WITH THAT BEING SAID...THERE SHOULD BE SOME LINGERING SHOWER ACTIVITY ONGOING THROUGH THURSDAY FROM THE PREVIOUS NIGHT TO BEGIN THE LONG TERM. THE NEXT BEST SHOT AT ANY RAIN WILL BE THIS WEEKEND...WITH SHOWERS POTENTIALLY LINGERING INTO MONDAY. OTHERWISE...WE ARE LOOKING AT RELATIVELY DRY CONDITIONS. ANY SHOWERS THAT DO DEVELOP WILL HAVE THE POTENTIAL TO BECOME THUNDERSTORMS IN SOME OF THE MORE SUITABLE ENVIRONMENTS...BUT NOTHING SCREAMS SEVERE POTENTIAL AT THE MOMENT. && .AVIATION...(FOR THE 18Z TAFS THROUGH 18Z WEDNESDAY AFTERNOON) ISSUED AT 1252 PM CDT TUE JUL 9 2013 VFR CONDITIONS ARE FORECAST FOR KGRI AREA. INITIAL OUTFLOW TYPE BOUNDARY HAS SETTLED SOUTH OF THE NEBRASKA BORDER AND THAT SHOULD BE FOCUS AREA FOR MOST THUNDERSTORMS TONIGHT. NOT CONFIDENT ENOUGH FOR ANY PRECIPITATION IN THE TAF. REINFORCING FRONT WILL HELP TO SOLIDIFY A LIGHT NORTHERN/NORTHEAST BREEZE BY THIS EVENING WHICH WILL CONTINUE INTO WEDNESDAY. SOME MID/HIGH CLOUDS MAY START TO INFILTRATE FROM THE WEST BY MIDDAY WEDNESDAY AHEAD OF APPROACHING MID-LEVEL WAVE. && .GID WATCHES/WARNINGS/ADVISORIES... NE...HEAT ADVISORY UNTIL 7 PM CDT THIS EVENING FOR NEZ085>087. KS...HEAT ADVISORY UNTIL 7 PM CDT THIS EVENING FOR KSZ005>007-017>019. && SHORT TERM...NOAA/NWS/MORITZ LONG TERM...GUERRERO AVIATION...NOAA/NWS/MORITZ
Hazardous weather outlook, Jul 9, 3:16 PM CDT, 2 hours 23 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE HASTINGS NE 316 PM CDT TUE JUL 9 2013 KSZ005>007-017>019-NEZ039>041-046>049-060>064-072>077-082>087- 101200- 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- 316 PM CDT TUE JUL 9 2013 THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTH CENTRAL NEBRASKA AND PORTIONS OF NORTH CENTRAL KANSAS. .DAY ONE...LATE THIS AFTERNOON AND TONIGHT. A HEAT ADVISORY REMAINS IN EFFECT THROUGH EARLY THIS EVENING ACROSS ALL OF NORTH CENTRAL KANSAS...AND FROM RED CLOUD TO HEBRON IN SOUTH CENTRAL NEBRASKA. HEAT INDEX VALUES COULD BE AS HIGH AS 105 DEGREES IN THE ADVISORY AREA THROUGH ABOUT 7 PM. ISOLATED TO SCATTERED THUNDERSTORMS ARE EXPECTED AT LOCATIONS SOUTH OF A YORK NEBRASKA...TO HASTINGS...TO CAMBRIDGE NEBRASKA LINE. THE GREATER CONCENTRATION AND COVERAGE WILL BE ACROSS NORTH CENTRAL KANSAS NEAR A STALLED...WEAK SURFACE BOUNDARY. A FEW STRONG TO SEVERE STORMS ARE POSSIBLE...WITH LOCALIZED WIND GUSTS TO 65 MPH AND QUARTER SIZE HAIL POSSIBLE. THE MAJORITY OF THE THUNDERSTORM ACTIVITY SHOULD OCCUR BEFORE 10 PM. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY. THERE ARE SMALL CHANCES FOR MAINLY NON SEVERE THUNDERSTORMS WEDNESDAY AND WEDNESDAY NIGHT. A FEW OF THOSE STORMS COULD LINGER INTO EARLY THURSDAY MORNING. THUNDERSTORMS RETURN TO THE FORECAST BEGINNING SATURDAY NIGHT...WITH INTERMITTENT CHANCES THROUGH MONDAY. HEAT INDEX VALUES ON BOTH FRIDAY AND SATURDAY WILL RANGE FROM 98 TO 105 DEGREES FOR MOST OF THE OUTLOOK AREA...WHICH IS AT OR NEAR HEAT ADVISORY CRITERIA. THE HIGHER VALUES WILL BE ACROSS NORTH CENTRAL KANSAS...AND THE BORDER COUNTIES IN FAR SOUTHERN NEBRASKA. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION FOR MOST OF THE OUTLOOK AREA WILL NOT BE NEEDED. THERE MAY BE SOME LOCALIZED STORMS WHICH MAY NEED ADDITIONAL MONITORING IN THE FIELD FOR WIND AND HAIL POTENTIAL OR REPORTS. && MORE INFORMATION MAY BE OBTAINED AT THE FOLLOWING WEB PAGE: HTTP://WWW.WEATHER.GOV/HASTINGS (ALL LOWERCASE)
In the hours before
Local storm report, Jul 9, 3:02 PM CDT, 2 hours 37 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE HASTINGS NE
302 PM CDT TUE JUL 09 2013
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0856 PM TSTM WND DMG 4 S ARAPAHOE 40.25N 99.90W
07/08/2013 FURNAS NE TRAINED SPOTTER
ESTIMATED 70 MPH WIND RESULTED IN TREE DAMAGE ACROSS THE
ARAPAHOE GOLF COURSE. AT LEAST TWO TREES WERE UPROOTED.
&&
NOAA/NWS/MORITZSpecial weather statement, Jul 9, 5:06 PM CDT, 33 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE HASTINGS NE 506 PM CDT TUE JUL 9 2013 NEZ060-092230- DAWSON NE- 506 PM CDT TUE JUL 9 2013 ...SIGNIFICANT WEATHER ADVISORY FOR NORTHERN DAWSON COUNTY UNTIL 530 PM CDT... AT 505 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM 7 MILES SOUTHWEST OF OCONTO...OR 20 MILES NORTH OF LEXINGTON...MOVING EAST AT 25 MPH. HAIL UP TO THE SIZE OF NICKELS AND WIND GUSTS UP TO 40 MPH ARE EXPECTED WITH THIS STORM. LOCATIONS NEAR THE PATH OF THIS STORM INCLUDE... EDDYVILLE... THIS STORM MAY INTENSIFY...SO BE CERTAIN TO MONITOR LOCAL RADIO AND TV STATIONS...AS WELL AS LOCAL CABLE TV OUTLETS... FOR ADDITIONAL INFORMATION AND POSSIBLE WARNINGS FROM THE NATIONAL WEATHER SERVICE. LAT...LON 4105 9994 4105 9952 4093 9957 4099 9997 TIME...MOT...LOC 2206Z 285DEG 22KT 4106 9982
Local storm report, Jul 9, 5:25 PM CDT, 14 minutes before
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</html>The office that day
Everything else NWS Hastings, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 8, 9:12 PM CDT | Special Weather Statement | GID | Harlan | 33 min |
| Jul 8, 9:34 PM CDT | Severe Thunderstorm Warning | GID | Furnas | 41 min |
| Jul 8, 9:39 PM CDT | Special Weather Statement | GID | Franklin, Harlan | 36 min |
| Jul 8, 10:34 PM CDT | Special Weather Statement | GID | Dawson | 41 min |
| Jul 9, 2:04 AM CDT | Special Weather Statement | GID | Kearney | 26 min |
| Jul 9, 5:06 PM CDT | Special Weather Statement | GID | Dawson | 24 min |
| Jul 9, 5:17 PM CDT | Tornado Warning | GID | Dawson | 28 min |
| Jul 9, 6:14 PM CDT | Severe Thunderstorm Warning | GID | Buffalo, Dawson | 46 min |
| Jul 9, 6:22 PM CDT | Special Weather Statement | GID | Dawson | 53 min |
| Jul 9, 6:57 PM CDT | Severe Thunderstorm Warning | GID | Furnas, Gosper | 48 min |
Nearby
Severe Thunderstorm Warnings in Nebraska, 2013Every severe thunderstorm warning in 2013
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.