Alert archive / Florida / Severe Thunderstorm Warnings in 2008
Severe Thunderstorm Warning 182, NWS Jacksonville, FL
NWS Jacksonville, FL issued this severe thunderstorm warning at Jun 10, 2008, 2:05 PM EDT for Alachua County, Marion County, Putnam County, Florida. It was in force for 40 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 10, 2008, 2:05 PM EDT (18:05 UTC)
- Expired
- Jun 10, 2008, 2:45 PM EDT
- In force
- 40 min
- Issued by
- NWS Jacksonville, FL
- Area
- Storm-based polygon
Counties Alachua County, FL, Marion County, FL, Putnam County, FL
The radar
The Jacksonville radar (KJAX), 115 km from the middle of the area, began a volume at 18:05 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, 6.1 hours before the alert went out and 189 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
- 1223 J/kg
- Mixed-layer CIN
- -20 J/kg
- Mixed-layer LCL
- 844 m above ground
- 0-6 km bulk shear
- 13 kt
- 0-1 km storm-relative helicity
- -6 m²/s²
- 0-3 km storm-relative helicity
- 7 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 Jun 10, 1:53 PM EDT, 12 minutes earlier.
Area forecast discussion, Jun 10, 1:53 PM EDT, 12 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE JACKSONVILLE FL 153 PM EDT TUE JUN 10 2008 ...SCATTERED SEVERE STORMS POSSIBLE TODAY... ...GOOD CHANCES OF RAIN THROUGH WED... .SHORT TERM...AN UPPER LEVEL LOW OVER THE CENTRAL FL PENINSULA HAS BROUGHT INCREASED INSTABILITY OVER THE LOCAL AREA AS WELL AS DEEPER MOISTURE FROM THE SOUTH. CLUSTERS OF STRONG STORMS ARE ONGOING THIS HOUR ON THE EAST SIDE OF THE UPPER LEVEL VORTEX NEAR THE SEA BREEZES NEAR THE I-75 CORRIDOR AND I-95 CORRIDOR. ADDITIONAL STORMS HAVE STARTED TO FIRE WHERE OUTFLOWS ARE CONVERGING. SLOW AND ERRATIC STORM MOTION WILL LEAD TO PULSE TYPE STRONG TO SEVERE STORMS WITH THE MAIN CONCERNS BEING DOWNBURST WINDS AND HEAVY RAINFALL. SMALL HAIL WILL ALSO BE A CONCERN WITH SEVERAL REPORTS OF PEA SIZE HAIL ALREADY RECEIVED IN CONVECTION ALONG BOTH SEA BREEZE FRONTS. HAVE INCREASED POPS TO LIKELY FOR INLAND N FL THROUGH THIS EVENING. EXPECT CONVECTION WILL GRADUALLY DISSIPATE WITH LOSS OF HEATING THIS EVENING OVER THE AREA WITH THE FOCUS FOR THE STRONGEST STORMS AND BEST COVERAGE CONTINUING OVER N FL AND OUR WESTERN GA ZONES WHERE A LATE EVENING SEA BREEZE/OUTFLOW MERGER MAY OCCUR IN ADVANCE OF A WEAKENING SFC FRONT...WHICH IS NOW PRESSING ESE OF THE LOWER MS RIVER VALLEY. BELIEVE ENOUGH FORCING AND MOISTURE WILL REMAIN OVER THE AREA THROUGH TONIGHT AND INTO WED MORNING TO CONTINUE WITH A LOW CHANCE OF POPS. MINS WILL BE A BIT WARMER TONIGHT DUE TO LINGERING CLOUD COVER WITH WIDESPREAD MINS IN THE LOW TO MID 70S. WED EXPECT ANOTHER ROUND OF SCT TO LOW END NUMEROUS TSRA MAINLY IN THE AFTN AND INTO THE EVENING HOURS. THE UPPER LOW WILL SLOWLY SHIFT E OF THE CWA THROUGH THE PERIOD PLACING OUR AREA ON THE MORE SUBSIDENT SIDE OF THE FEATURE...BUT...ENOUGH MOISTURE AND SFC BASED INSTABILITY WILL REMAIN IN PLACE WITH SFC BASED FORCING MECHANISMS COURTESY OF THE SEA BREEZES...OUTFLOWS AND THE DISSIPATING FRONT NEAR OUR GA ZONES TO CONTINUE WITH A HIGH CHANCE OF PRECIP. THU AND FRI...HAVE SCALED POPS DOWNWARD AS MODELS ADVERTISE THE WEAKENING FRONT OVER GA BECOMING BRIDGED BY HIGH PRESSURE BUILDING SSE FROM THE THE MID ATLANTIC REGION. DRIER AIR WILL BEGIN TO INFILTRATE OVER OUR EASTERN ZONES AND A STRONGER ENE STEERING FLOW WILL FOCUS THE BEST CHANCES OF POPS TOWARD I-75 IN THE AFTN AND EVENING. .LONG TERM...A WEAKENING FRONTAL BOUNDARY IS EXPECTED TO SAG TOWARD OUR CWA LATE SAT INTO SUN. THIS BOUNDARY IN CONCERT WITH THE SEA BREEZES WILL CONTINUE TO PROVIDE A HIGHER CHANCE OF PRECIP OVER THE AREA EARLY NEXT WEEK. TEMPS NEAR CLIMO WITH HIGHS NEAR 90 AND MINS NEAR 70. && .AVIATION...STORMS ARE ALREADY NEAR GNV AND ARE SPREADING NORTHWARD. HAVE TEMPO FOR JAX BEGINNING AT 20Z BUT STORMS MAY APPROACH A LITTLE EARLIER. CIGS WILL BE VFR EXCEPT NEAR TS. BROKEN CIRRUS WILL LINGER THRU WED MORNING. && .MARINE...NO HEADLINES ARE ANTICIPATED THROUGH THE WEEKEND. WITH HIGH PRESSURE PREDOMINATELY N AND NE OF THE AREA WINDS WILL RANGE FROM SE TO SW. SUSTAINED WINDS WILL BE LESS THAN 15 KT AND SEAS ARE EXPECTED TO BE 1-3 FEET. && .PRELIMINARY POINT TEMPS/POPS... AMG 71 92 71 90 / 50 40 30 30 SSI 75 87 75 85 / 20 40 20 20 JAX 72 89 72 88 / 20 50 40 40 SGJ 73 86 74 86 / 20 50 40 40 GNV 70 90 70 90 / 50 60 50 50 OCF 71 90 70 90 / 50 60 50 50 && .JAX WATCHES/WARNINGS/ADVISORIES... FL...NONE. GA...NONE. AM...NONE. && ENYEDI/TRABERT/KERNS
Hazardous weather outlook, Jun 10, 12:20 PM EDT, 1 hour 45 minutes before
HAZARDOUS WEATHER OUTLOOK...UPDATED NATIONAL WEATHER SERVICE JACKSONVILLE FL 1220 PM EDT TUE JUN 10 2008 FLZ020>025-030>033-035>038-040-GAZ132>136-149>154-162>166-111000- HAMILTON-SUWANNEE-COLUMBIA-BAKER-NASSAU-DUVAL-UNION-BRADFORD-CLAY- ST JOHNS-GILCHRIST-ALACHUA-PUTNAM-FLAGLER-MARION-COFFEE- JEFF DAVIS-BACON-APPLING-WAYNE-ATKINSON-WARE-PIERCE-BRANTLEY- INLAND GLYNN-COASTAL GLYNN-ECHOLS-CLINCH-CHARLTON-INLAND CAMDEN- COASTAL CAMDEN- 1220 PM EDT TUE JUN 10 2008 THIS OUTLOOK IS FOR NORTHEAST FLORIDA AND SOUTHEAST GEORGIA. .DAY ONE...THIS AFTERNOON AND TONIGHT... SCATTERED THUNDERSTORMS WILL CONTINUE TO DEVELOP ACROSS FLORIDA EARLY THIS AFTERNOON...AND WILL START TO DEVELOP ACROSS SOUTHEAST GEORGIA BY MID AFTERNOON. STRONG TO ISOLATED SEVERE THUNDERSTORMS WILL BE CAPABLE OF PRODUCING DAMAGING WIND GUSTS...LOCALLY HEAVY RAINFALL...AND EXCESSIVE CLOUD TO GROUND LIGHTNING...AND SMALL HAIL. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY... SCATTERED AFTERNOON AND EVENING THUNDERSTORMS WITH GUSTY WINDS...FREQUENT LIGHTNING AND LOCALLY HEAVY RAINFALL WILL BE POSSIBLE THROUGH THURSDAY AND THEN AGAIN ON SUNDAY AND MONDAY. .SPOTTER INFORMATION STATEMENT... SPOTTERS ARE REQUESTED TO SELF-ACTIVATE IF WARNINGS ARE ISSUED LATER TODAY. FOR ADDITIONAL INFORMATION...VISIT THE NATIONAL WEATHER SERVICE IN JACKSONVILLE WEBSITE ON THE INTERNET AT WEATHER.GOV/JAX. JDS/ABE
In the hours before
Special weather statement, Jun 10, 1:10 PM EDT, 55 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE JACKSONVILLE FL 110 PM EDT TUE JUN 10 2008 FLZ035-036-101800- ALACHUA-GILCHRIST- 110 PM EDT TUE JUN 10 2008 ...A SIGNIFICANT WEATHER ALERT HAS BEEN ISSUED FOR SOUTHWESTERN ALACHUA AND SOUTHEASTERN GILCHRIST COUNTIES FOR STRONG WINDS...SMALL HAIL AND EXCESSIVE LIGHTNING VALID UNTIL 200 PM EDT... AT 110 PM EDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED STRONG THUNDERSTORMS CENTERED 8 MILES SOUTHWEST OF NEWBERRY...OR 7 MILES NORTH OF BRONSON...MOVING NORTH AT 7 MPH. THESE STRONG THUNDERSTORMS WILL ALSO AFFECT AREAS AROUND ARCHER AND NEWBERRY THROUGH 200 PM EDT. HAIL UP TO ONE HALF INCH IN DIAMETER...EXCESSIVE CLOUD-TO-GROUND LIGHTNING AND GUSTY WINDS OF 45 TO 55 MPH CAN BE EXPECTED ALONG WITH POSSIBLE MINOR DAMAGE. HEAVY RAINFALL WILL PRODUCE PONDING OF WATER ON ROADWAYS AND MINOR FLOODING OF LOW-LYING AREAS. REPORT DAMAGE TO THE NEAREST LAW ENFORCEMENT AGENCY OR YOUR COUNTY EMERGENCY MANAGEMENT. CARROLL
Special weather statement, Jun 10, 1:22 PM EDT, 43 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE JACKSONVILLE FL 122 PM EDT TUE JUN 10 2008 FLZ038-101800- FLAGLER- 122 PM EDT TUE JUN 10 2008 ...A SIGNIFICANT WEATHER ALERT HAS BEEN ISSUED FOR SOUTHERN FLAGLER COUNTY FOR STRONG WINDS...SMALL HAIL AND EXCESSIVE LIGHTNING VALID UNTIL 200 PM EDT... AT 122 PM EDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A STRONG THUNDERSTORM CENTERED OVER EXTREME SOUTHWEST FLAGLER COUNTY...OR 9 MILES NORTHEAST OF BARBERVILLE...MOVING NORTH AT 3 MPH. HAIL UP TO ONE HALF INCH IN DIAMETER...EXCESSIVE CLOUD-TO-GROUND LIGHTNING AND GUSTY WINDS OF 45 TO 55 MPH CAN BE EXPECTED ALONG WITH POSSIBLE MINOR DAMAGE. REPORT DAMAGE TO THE NEAREST LAW ENFORCEMENT AGENCY OR YOUR COUNTY EMERGENCY MANAGEMENT. DEESE
Special weather statement, Jun 10, 1:30 PM EDT, 35 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE JACKSONVILLE FL 130 PM EDT TUE JUN 10 2008 FLZ040-101815- MARION- 130 PM EDT TUE JUN 10 2008 ...A SIGNIFICANT WEATHER ALERT HAS BEEN ISSUED FOR CENTRAL MARION COUNTY FOR STRONG WINDS...SMALL HAIL AND EXCESSIVE LIGHTNING VALID UNTIL 215 PM EDT... AT 130 PM EDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED STRONG THUNDERSTORMS CENTERED OVER OCALA...MOVING NORTHEAST AT 10 MPH. THESE STRONG THUNDERSTORMS WILL ALSO AFFECT AREAS AROUND SANTOS...OCALA AIRPORT...OCALA...LOWELL...REDDICK...ANTHONY...SPARR AND BURBANK THROUGH 215 PM EDT. HAIL UP TO ONE HALF INCH IN DIAMETER...EXCESSIVE CLOUD-TO-GROUND LIGHTNING AND GUSTY WINDS OF 45 TO 55 MPH CAN BE EXPECTED ALONG WITH POSSIBLE MINOR DAMAGE. HEAVY RAINFALL WILL PRODUCE PONDING OF WATER ON ROADWAYS AND MINOR FLOODING OF LOW-LYING AREAS. REPORT DAMAGE TO THE NEAREST LAW ENFORCEMENT AGENCY OR YOUR COUNTY EMERGENCY MANAGEMENT. CARROLL
Local storm report, Jun 10, 1:38 PM EDT, 27 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
138 PM EDT TUE JUN 10 2008
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0133 PM HAIL OCALA 29.19N 82.13W
06/10/2008 M0.50 INCH MARION FL TRAINED SPOTTER
A TRAINED STORM SPOTTER REPORTED DIME SIZED HAIL AND
HEAVY RAIN CAUSING MINOR STREET FLOODING AT 1851 PINE
STREET.
&&
DEESELocal storm report, Jun 10, 1:45 PM EDT, 20 minutes before
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</html>Special weather statement, Jun 10, 1:57 PM EDT, 8 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 |
|---|---|---|---|---|
| Jun 9, 8:47 PM EDT | Severe Thunderstorm Warning | JAX | Columbia, Hamilton | 43 min |
| Jun 9, 8:48 PM EDT | Severe Thunderstorm Warning | JAX | Columbia, Suwannee | 42 min |
| Jun 9, 9:23 PM EDT | Severe Thunderstorm Warning | JAX | Suwannee | 52 min |
| Jun 10, 1:18 PM EDT | Areal Flood Advisory | JAX | Marion | 87 min |
| Jun 10, 1:25 PM EDT | Severe Thunderstorm Warning | JAX | Marion | 35 min |
| Jun 10, 1:35 PM EDT | Severe Thunderstorm Warning | JAX | Marion | 40 min |
| Jun 10, 1:37 PM EDT | Severe Thunderstorm Warning | JAX | Gilchrist | 38 min |
| Jun 10, 1:47 PM EDT | Severe Thunderstorm Warning | JAX | Alachua | 43 min |
| Jun 10, 2:04 PM EDT | Areal Flood Advisory | JAX | Alachua | 86 min |
| Jun 10, 2:14 PM EDT | Severe Thunderstorm Warning | JAX | Putnam | 23 min |
| Jun 10, 2:19 PM EDT | Severe Thunderstorm Warning | JAX | Marion | 41 min |
| Jun 10, 2:40 PM EDT | Severe Thunderstorm Warning | JAX | Alachua, Bradford, Clay, Putnam | 39 min |
| Jun 10, 2:54 PM EDT | Severe Thunderstorm Warning | JAX | Clay, Marion, Putnam | 34 min |
| Jun 10, 3:09 PM EDT | Severe Thunderstorm Warning | JAX | Baker, Duval, Nassau | 36 min |
| Jun 10, 3:17 PM EDT | Severe Thunderstorm Warning | JAX | Alachua, Baker, Bradford, Clay, Putnam, Union | 43 min |
| Jun 10, 3:33 PM EDT | Severe Thunderstorm Warning | JAX | Baker, Columbia | 42 min |
| Jun 10, 3:45 PM EDT | Severe Thunderstorm Warning | JAX | Baker, Duval, Nassau | 45 min |
| Jun 10, 3:57 PM EDT | Severe Thunderstorm Warning | JAX | Clay, Duval, Saint Johns | 48 min |
| Jun 10, 4:07 PM EDT | Areal Flood Advisory | JAX | Clay, Duval, Nassau | 113 min |
| Jun 10, 4:32 PM EDT | Severe Thunderstorm Warning | JAX | Nassau | 43 min |
| Jun 9, 9:15 PM EDT | Severe Thunderstorm Warning | JAX | Clinch, Echols | 45 min |
| Jun 10, 4:50 PM EDT | Severe Thunderstorm Warning | JAX | Brantley, Camden, Charlton, Glynn | 40 min |
| Jun 10, 5:18 PM EDT | Severe Thunderstorm Warning | JAX | Brantley, Camden, Charlton, Ware | 42 min |
| Jun 10, 6:22 PM EDT | Severe Thunderstorm Warning | JAX | Appling, Wayne | 38 min |
Nearby
Severe Thunderstorm Warnings in Florida, 2008Every severe thunderstorm warning in 2008
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.