Alert archive / Florida / Severe Thunderstorm Warnings in 1996
Severe Thunderstorm Warning 22, NWS Tallahassee, FL
NWS Tallahassee, FL issued this severe thunderstorm warning at Mar 7, 1996, 8:27 AM CST for Calhoun County, Gadsden County, Liberty County, Florida. It was in force for 33 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
- Mar 7, 1996, 8:27 AM CST (14:27 UTC)
- Expired
- Mar 7, 1996, 9:00 AM CST
- In force
- 33 min
- Issued by
- NWS Tallahassee, FL
- Area
- Whole counties
Counties Calhoun County, FL, Gadsden County, FL, Liberty County, FL
The radar
The Tallahassee radar (KTLH), 55 km from the middle of the area, began a volume at 14:28 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
Tallahassee Rgnl, FL (KTLH), launched 12:00Z, 2.5 hours before the alert went out and 57 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
- 881 J/kg
- Mixed-layer CIN
- -2 J/kg
- Mixed-layer LCL
- 520 m above ground
- 0-6 km bulk shear
- 49 kt
- 0-1 km storm-relative helicity
- 36 m²/s²
- 0-3 km storm-relative helicity
- 109 m²/s²
- Significant tornado parameter
- 0.3
- Supercell composite
- 1.4
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
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 Tallahassee, FL wrote its last area forecast discussion before this severe thunderstorm warning went out at Mar 6, 1:57 PM CST, 18 hours 30 minutes earlier.
Area forecast discussion, Mar 6, 1:57 PM CST, 18 hours 30 minutes before
ALZ065>069-FLZ007>019-026>029-034-062115- AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE TALLAHASSEE FL 255 PM EST WED MAR 6 1996 NGM AND ETA SIMILAR IN BRINGING SYSTEM THRU THE FCST AREA LATE TONIGHT AND ON THU. MDLS DVLP SFC LOW OVR NORTHERN PORTIONS OF DIXIE STATES BY 12Z THU WITH TROF AXIS EXTENDING TO CNTRL GLF CST RGN. SFC LOW THEN SWEEPS INTO CAROLINA'S/MID ATLANTIC LATE EVENING ON THU. PLENTY OF MSTR WILL BE TRANSPORTED INTO FA ON STRONG 850 JET (30-50 KTS). MODERATE TO STRONG INSTABILITY WITH LI'S -3 TO -5. DYNAMICS ALSO FAVOR SVR WX DVLPMNT WITH WIND PROFILES INDICATING FAIRLY HIGH HELICITIES. FRNT SHUD MOVE THRU FA EARLY THU EVENING WITH PLENTY OF CAA OVRNITE ON THU. FWC POPS AND TEMPS LOOK REASONABLE EXPECT FOR SOME ADJUSTMENTS. 1) 64/71/34/47 6820 2) 67/72/45/55 6720 3) 65/73/41/50 5730
The office that day
Everything else NWS Tallahassee, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 7, 11:01 AM CST | Severe Thunderstorm Warning | TAE | Madison, Taylor | 29 min |
| Mar 6, 6:12 PM CST | Tornado Warning | TAE | Grady | 33 min |
| Mar 6, 6:35 PM CST | Severe Thunderstorm Warning | TAE | Thomas | 25 min |
| Mar 7, 8:51 AM CST | Severe Thunderstorm Warning | TAE | Grady, Mitchell | 39 min |
Nearby
Severe Thunderstorm Warnings in Florida, 1996Every severe thunderstorm warning in 1996
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.