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Severe Thunderstorm Warning 0190
Issued by the Jacksonville Forecast Office

Action Issued Starts Expiration
New 2026-08-12 16:30:25 2026-08-12 16:29:00 2026-08-12 17:00:00
Cancelled 2026-08-12 16:44:40 2026-08-12 17:00:00
Continued 2026-08-12 16:44:40 2026-08-12 17:00:00
Expired 2026-08-12 16:55:26 2026-08-12 17:00:00


Action: New
Issued At: 2026-08-12 16:30:25

949 
WUUS52 KJAX 122129
SVRJAX
FLC001-023-041-121-122200-
/O.NEW.KJAX.SV.W.0190.260812T2129Z-260812T2200Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Jacksonville FL
529 PM EDT Wed Aug 12 2026

The National Weather Service in Jacksonville has issued a

* Severe Thunderstorm Warning for...
  Gilchrist County in northern Florida...
  West central Alachua County in northern Florida...
  Southwestern Columbia County in northern Florida...
  Southeastern Suwannee County in northern Florida...

* Until 600 PM EDT.

* At 529 PM EDT, a severe thunderstorm was located near Ichetucknee
  Spring, moving south at 15 mph.

  HAZARD...60 mph wind gusts.

  SOURCE...Radar indicated.

  IMPACT...Expect damage to roofs, siding, and trees.

* Locations impacted include...
  Bell, Ichetucknee Spring, High Springs, Fort White, and Hildreth.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.

For your protection move to an interior room on the lowest floor of a
building.

Intense thunderstorm lines can produce brief tornadoes and widespread
significant wind damage. Although a tornado is not immediately
likely, it is best to move to an interior room on the lowest floor of
a building. This storm may cause serious injury and significant
property damage.

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 2970 8296 2970 8294 2972 8296 2972 8294
      2977 8295 2980 8292 2981 8293 2983 8292
      2983 8290 2986 8288 2989 8288 2988 8289
      2990 8290 2990 8291 2998 8287 3002 8276
      2999 8261 2966 8257 2965 8296
TIME...MOT...LOC 2129Z 358DEG 13KT 2991 8277 

TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

HESS


Action: Cancelled
Issued At: 2026-08-12 16:44:40

470 
WWUS52 KJAX 122143
SVSJAX

Severe Weather Statement
National Weather Service Jacksonville FL
543 PM EDT Wed Aug 12 2026

FLC023-121-122153-
/O.CAN.KJAX.SV.W.0190.000000T0000Z-260812T2200Z/
Columbia FL-Suwannee FL-
543 PM EDT Wed Aug 12 2026

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN COLUMBIA AND
SOUTHEASTERN SUWANNEE COUNTIES IS CANCELLED...

The severe thunderstorm which prompted the warning has moved out of 
the warned area. Therefore, the warning has been cancelled.

&&

LAT...LON 2970 8294 2972 8296 2972 8294 2977 8295
      2980 8292 2983 8292 2983 8289 2991 8287
      2994 8279 2993 8277 2990 8277 2986 8274
      2983 8269 2983 8264 2986 8262 2986 8259
      2966 8257 2965 8296 2969 8296
TIME...MOT...LOC 2143Z 358DEG 13KT 2986 8277 

$$

FLC001-041-122200-
/O.CON.KJAX.SV.W.0190.000000T0000Z-260812T2200Z/
Gilchrist FL-Alachua FL-
543 PM EDT Wed Aug 12 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 600 PM EDT
FOR GILCHRIST AND WEST CENTRAL ALACHUA COUNTIES...

At 543 PM EDT, a severe thunderstorm was located near Fort White, or
7 miles south of Ichetucknee Spring, moving south at 15 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Bell and High Springs.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.

For your protection move to an interior room on the lowest floor of a
building.

Intense thunderstorm lines can produce brief tornadoes and widespread
significant wind damage. Although a tornado is not immediately
likely, it is best to move to an interior room on the lowest floor of
a building. This storm may cause serious injury and significant
property damage.

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 2970 8294 2972 8296 2972 8294 2977 8295
      2980 8292 2983 8292 2983 8289 2991 8287
      2994 8279 2993 8277 2990 8277 2986 8274
      2983 8269 2983 8264 2986 8262 2986 8259
      2966 8257 2965 8296 2969 8296
TIME...MOT...LOC 2143Z 358DEG 13KT 2986 8277 

TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

HESS


Action: Continued
Issued At: 2026-08-12 16:44:40

470 
WWUS52 KJAX 122143
SVSJAX

Severe Weather Statement
National Weather Service Jacksonville FL
543 PM EDT Wed Aug 12 2026

FLC023-121-122153-
/O.CAN.KJAX.SV.W.0190.000000T0000Z-260812T2200Z/
Columbia FL-Suwannee FL-
543 PM EDT Wed Aug 12 2026

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN COLUMBIA AND
SOUTHEASTERN SUWANNEE COUNTIES IS CANCELLED...

The severe thunderstorm which prompted the warning has moved out of 
the warned area. Therefore, the warning has been cancelled.

&&

LAT...LON 2970 8294 2972 8296 2972 8294 2977 8295
      2980 8292 2983 8292 2983 8289 2991 8287
      2994 8279 2993 8277 2990 8277 2986 8274
      2983 8269 2983 8264 2986 8262 2986 8259
      2966 8257 2965 8296 2969 8296
TIME...MOT...LOC 2143Z 358DEG 13KT 2986 8277 

$$

FLC001-041-122200-
/O.CON.KJAX.SV.W.0190.000000T0000Z-260812T2200Z/
Gilchrist FL-Alachua FL-
543 PM EDT Wed Aug 12 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 600 PM EDT
FOR GILCHRIST AND WEST CENTRAL ALACHUA COUNTIES...

At 543 PM EDT, a severe thunderstorm was located near Fort White, or
7 miles south of Ichetucknee Spring, moving south at 15 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Bell and High Springs.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.

For your protection move to an interior room on the lowest floor of a
building.

Intense thunderstorm lines can produce brief tornadoes and widespread
significant wind damage. Although a tornado is not immediately
likely, it is best to move to an interior room on the lowest floor of
a building. This storm may cause serious injury and significant
property damage.

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 2970 8294 2972 8296 2972 8294 2977 8295
      2980 8292 2983 8292 2983 8289 2991 8287
      2994 8279 2993 8277 2990 8277 2986 8274
      2983 8269 2983 8264 2986 8262 2986 8259
      2966 8257 2965 8296 2969 8296
TIME...MOT...LOC 2143Z 358DEG 13KT 2986 8277 

TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

HESS


Action: Expired
Issued At: 2026-08-12 16:55:26

697 
WWUS52 KJAX 122154
SVSJAX

Severe Weather Statement
National Weather Service Jacksonville FL
554 PM EDT Wed Aug 12 2026

FLC001-041-122204-
/O.EXP.KJAX.SV.W.0190.000000T0000Z-260812T2200Z/
Gilchrist FL-Alachua FL-
554 PM EDT Wed Aug 12 2026

...THE SEVERE THUNDERSTORM WARNING FOR GILCHRIST AND WEST CENTRAL
ALACHUA COUNTIES WILL EXPIRE AT 600 PM EDT...

The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning will be allowed to expire.  However, gusty
winds and heavy rain are still possible with this thunderstorm.

&&

LAT...LON 2970 8294 2972 8296 2972 8294 2977 8295
      2980 8292 2983 8292 2983 8289 2991 8287
      2994 8279 2993 8277 2990 8277 2986 8274
      2983 8269 2983 8264 2986 8262 2986 8259
      2966 8257 2965 8296 2969 8296
TIME...MOT...LOC 2154Z 358DEG 13KT 2984 8277 

$$

HESS



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