Alert archive / Florida / Severe Thunderstorm Warnings in 2005
Severe Thunderstorm Warning 116, NWS Jacksonville, FL
NWS Jacksonville, FL issued this severe thunderstorm warning at Jul 14, 2005, 2:44 PM EDT for Marion County, Florida. 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
- Jul 14, 2005, 2:44 PM EDT (18:44 UTC)
- Expired
- Jul 14, 2005, 3:30 PM EDT
- In force
- 46 min
- Issued by
- NWS Jacksonville, FL
- Area
- Counties, with a storm outline in the text
County Marion County, FL
The radar
The Jacksonville radar (KJAX), 146 km from the middle of the area, began a volume at 18:46 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
Cape Canaveral, FL (KXMR), launched 12:00Z, 6.7 hours before the alert went out and 173 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
- 2745 J/kg
- Mixed-layer CIN
- -7 J/kg
- Mixed-layer LCL
- 696 m above ground
- 0-6 km bulk shear
- 5 kt
- 0-1 km storm-relative helicity
- 4 m²/s²
- 0-3 km storm-relative helicity
- -5 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 Jacksonville, FL wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 14, 2:37 PM EDT, 7 minutes earlier.
Area forecast discussion, Jul 14, 2:37 PM EDT, 7 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE JACKSONVILLE FL 237 PM EDT THU JUL 14 2005 .SHORT TERM...UPPER LOW CONTINUES OVER THE OHIO/TENNESSEE VALLEY REGIONS...PHASING WITH SHORTWAVE OVER THE MIDDLE MISSISSSIPPI VALLEY REGION. THESE FEATURES WILL FURTHER WEAKEN AS SUB-TROPICAL RIDGE OVER THE WESTERN ATLANTIC PRESSES WESTARD...SHIFTING TO THE EASTERN UNITED STATES. LOW-LEVEL RIDGE AXIS WILL CONTINUE TO EXTEND ACROSS THE REGION. END RESULT WILL BE LACK OF STRONG DYNAMICAL FORCING THROUGH THE SHORT-TERM...HOWEVER THERE WILL BE SUFFICIENT MOISTURE (PWATS ABOVE 1.75 INCHES) COUPLED WITH AFTERNOON INSTABILITY AND THE SEA-BREEZE TO WARRANT AT LEAST CHANCE POPS EACH DAY...WITH LIKELY POPS FOR PORTIONS OF THE INTERIOR WHERE DYNAMICS WILL BE MAXIMIZED DUE TO SEA-BREEZE/THUNDERSTORM OUTFLOW COLLISIONS. HURRICANE EMILY IS FORECAST TO FURTHER STRENGTHEN WHILE MAINTAINING AS WEST-NORTHWEST TRACK ACROSS THE CARRIBEAN...THEN IS FORECAST TO CROSS YUCATAN SUNDAY AND ENTER CAMPECHE BAY. .LONG TERM (MON-THU)...LITTLE CHANGE EXPECTED WITH SUB-TROPICAL RIDGE HOLDING OVER THE REGION. THUS...A CONTINUATION OF MAINLY AFTERNOON INTO EARLY EVENING CONVECTION TO CONTINUE WITH GREATEST COVERAGE ACROSS THE INTERIOR WHERE SEA BREEZES WILL LIKELY COLLIDE. && .MARINE...RIDGE AXIS WILL MEANDER OVER THE AREA... MAINTAINING A SOUTHERLY FLOW ACROSS THE LOCAL WATERS. ONSHORE FLOW WILL ESTABLISH EACH AFTERNOON NEAR THE COAST AS EAST COAST SEA BREEZE ADVANCES INLAND WITH A MORE OFFSHORE FLOW LATE AT NIGHT DUE TO A LAND BREEZE. SEAS OF 2 FEET OR LOWER TO PREVAIL THROUGH FRIDAY...WITH A SLIGHT INCREASE IN SEAS IS FORECAST THIS WEEKEND IN RESPONSE TO LONG FETCH OF EASTERLY WINDS OVER THE OPEN ATLANTIC WATERS. && .PRELIMINARY POINT TEMPS/POPS... AMG 73 92 73 93 / 40 50 30 50 SSI 77 88 77 89 / 40 40 20 30 JAX 74 91 74 92 / 50 50 30 40 SGJ 75 88 75 88 / 40 40 20 40 GNV 74 91 74 92 / 40 60 40 50 OCF 73 91 73 92 / 30 60 40 40 && .JAX WATCHES/WARNINGS/ADVISORIES... FL...NONE. GA...NONE. MARINE...NONE. && PUBLIC...ZAPPE MARINE/FIRE WX...SANDRIK
Hazardous weather outlook, Jul 14, 5:20 AM EDT, 9 hours 24 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE JACKSONVILLE FL 520 AM EDT THU JUL 14 2005 FLZ020>025-030>033-035>038-040-GAZ132>136-149>154-162>166-151000- ALACHUA-APPLING-ATKINSON-BACON-BAKER-BRADFORD-BRANTLEY- CAMDEN (COASTAL)-CAMDEN (INLAND)-CHARLTON-CLAY-CLINCH-COFFEE- COLUMBIA-DUVAL-ECHOLS-FLAGLER-GILCHRIST-GLYNN (COASTAL)- GLYNN (INLAND)-HAMILTON-JEFF DAVIS-MARION-NASSAU-PIERCE-PUTNAM- ST JOHNS-SUWANNEE-UNION-WARE-WAYNE- 520 AM EDT THU JUL 14 2005 THIS OUTLOOK IS FOR NORTHEAST FLORIDA AND SOUTHEAST GEORGIA. .DAY ONE...TODAY AND TONIGHT... SCATTERED TO NUMEROUS SHOWERS AND THUNDERSTORMS ARE EXPECTED AGAIN TODAY ACROSS THE AREA. THUNDERSTORMS WILL BE MOST NUMEROUS ALONG THE EAST AND WEST COAST SEABREEZE COLLISION LATE THIS AFTERNOON AND THIS EVENING...FOCUSED BETWEEN HIGHWAY 301 AND INTERSTATE 95. A SECONDARY MAXIMUM OF ACTIVITY WILL BE NORTHWEST OF A DOUGLAS TO BAXLEY LINE IN SOUTHEAST GEORGIA. DUE TO THE SLOW MOVEMENT OF CONVECTION...LOCALLY HEAVY RAINFALL WILL BE POSSIBLE. IN ADDITION...WIND GUSTS TO 50 MPH AND FREQUENT LIGHTNING ARE POSSIBLE IN STRONGER STORMS. MINOR FLOODING CONTINUES ALONG THE SANTA FE RIVER NEAR THREE RIVER ESTATES AND FORT WHITE AS WELL AS ALONG THE SATILLA RIVER NEAR ATKINSON. PLEASE REFER TO RIVER STATEMENTS FOR THE LATEST INFORMATION. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY... SCATTERED AFTERNOON AND EVENING THUNDERSTORMS CAN BE EXPECTED EACH DAY. .SPOTTER INFORMATION STATEMENT... SPOTTERS ARE REQUESTED TO SELF-ACTIVATE IF WARNINGS ARE ISSUED. IN ADDITION...REPORTS OF LOCALIZED FLOOD ARE REQUESTED. FOR ADDITIONAL INFORMATION...VISIT THE NATIONAL WEATHER SERVICE IN JACKSONVILLE WEBSITE ON THE INTERNET AT WWW.SRH.NOAA.GOV/JAX. CARROLL
In the hours before
Special weather statement, Jul 14, 2:11 PM EDT, 33 minutes before
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</html>The office that day
Everything else NWS Jacksonville, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 14, 5:01 PM EDT | Severe Thunderstorm Warning | JAX | Putnam | 44 min |
| Jul 14, 5:03 PM EDT | Severe Thunderstorm Warning | JAX | Clay | 27 min |
| Jul 14, 5:33 PM EDT | Severe Thunderstorm Warning | JAX | Clay | 37 min |
| Jul 14, 6:03 PM EDT | Severe Thunderstorm Warning | JAX | Duval | 27 min |
| Jul 14, 6:48 PM EDT | Severe Thunderstorm Warning | JAX | Nassau | 27 min |
| Jul 14, 6:55 PM EDT | Special Marine Warning | JAX | 65 min |
Nearby
Severe Thunderstorm Warnings in Florida, 2005Every severe thunderstorm warning in 2005
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.