Alert archive / Florida / Severe Thunderstorm Warnings in 2013
Severe Thunderstorm Warning 21, NWS Tampa Bay, FL
NWS Tampa Bay, FL issued this severe thunderstorm warning at Jun 22, 2013, 6:11 PM EDT for Pasco County, Florida. It was in force for 34 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
- Jun 22, 2013, 6:11 PM EDT (22:11 UTC)
- Expired
- Jun 22, 2013, 6:45 PM EDT
- In force
- 34 min
- Issued by
- NWS Tampa Bay, FL
- Area
- Storm-based polygon
County Pasco County, FL
The radar
The Tampa radar (KTBW), 70 km from the middle of the area, began a volume at 22:14 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
Tampa Bay, FL (KTBW), launched 12:00Z, 10.2 hours before the alert went out and 70 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
- 508 J/kg
- Mixed-layer CIN
- -40 J/kg
- Mixed-layer LCL
- 967 m above ground
- 0-6 km bulk shear
- 3 kt
- 0-1 km storm-relative helicity
- -13 m²/s²
- 0-3 km storm-relative helicity
- -6 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
027
WUUS52 KTBW 222211
SVRTBW
FLC101-222245-
/O.NEW.KTBW.SV.W.0021.130622T2211Z-130622T2245Z/
BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TAMPA BAY AREA - RUSKIN FL
611 PM EDT SAT JUN 22 2013
THE NATIONAL WEATHER SERVICE IN RUSKIN HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
PASCO COUNTY IN WEST CENTRAL FLORIDA...
* UNTIL 645 PM EDT.
* AT 612 PM EDT...NATIONAL WEATHER SERVICE METEOROLOGISTS DETECTED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL...AND
DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED 7 MILES
NORTH OF LAND O LAKES...OR 12 MILES SOUTHEAST OF SPRING HILL...AND
WAS MOVING SLOWLY SOUTHWEST AT 5 MPH.
* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
WESLEY CHAPEL...MOON LAKE ESTATES AND ODESSA.
THIS INCLUDES INTERSTATE 75 BETWEEN EXITS 274 AND 293.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IN ADDITION TO HAIL AND DAMAGING WINDS...CONTINUOUS CLOUD TO
GROUND LIGHTNING IS OCCURRING WITH THIS STORM. MOVE INDOORS
IMMEDIATELY. LIGHTNING IS ONE OF NATURES NUMBER ONE KILLERS.
REMEMBER...IF YOU CAN HEAR THUNDER...YOU ARE CLOSE ENOUGH TO BE
STRUCK BY LIGHTNING.
&&
LAT...LON 2843 8253 2843 8232 2841 8224 2817 8230
2818 8261 2830 8266
TIME...MOT...LOC 2211Z 031DEG 2KT 2832 8241
$$
14-MROCZKA1 follow-up statement
786
WWUS52 KTBW 222235
SVSTBW
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TAMPA BAY AREA - RUSKIN FL
635 PM EDT SAT JUN 22 2013
FLC101-222244-
/O.CAN.KTBW.SV.W.0021.000000T0000Z-130622T2245Z/
PASCO FL-
635 PM EDT SAT JUN 22 2013
...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL PASCO COUNTY IS
CANCELLED...
ALTHOUGH THE STORM HAS WEAKENED BELOW SEVERE LIMITS IT WILL CONTINUE
TO PRODUCE GUSTY WINDS...HEAVY RAIN...AND FREQUENT LIGHTNING UNTIL
FULLY DISSIPATED.
LAT...LON 2843 8253 2843 8232 2841 8224 2817 8230
2818 8261 2830 8266
TIME...MOT...LOC 2234Z 111DEG 8KT 2835 8248
$$The office that day
Everything else NWS Tampa Bay, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 22, 7:21 AM EDT | River Flood Warning | TBW | Manatee | 21 hr |
| Jun 22, 3:14 PM EDT | Special Weather Statement | TBW | Citrus | 31 min |
| Jun 22, 3:51 PM EDT | Special Weather Statement | TBW | Citrus | 24 min |
| Jun 22, 5:26 PM EDT | Special Weather Statement | TBW | Pasco | 34 min |
| Jun 22, 6:06 PM EDT | Special Weather Statement | TBW | Pasco | 39 min |
| Jun 22, 7:47 PM EDT | Special Marine Warning | TBW | 28 min |
Nearby
Severe Thunderstorm Warnings in Florida, 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.