Alert archive / Florida / Flash Flood Warnings in 1994

Flash Flood Warning 8, NWS Tallahassee, FL

July 7, 1994Washington County, Florida

NWS Tallahassee, FL issued this flash flood warning at Jul 7, 1994, 3:18 AM CDT for Washington County, Florida. It was in force for 3 hr.

The area

The counties it named.

The facts

Issued
Jul 7, 1994, 3:18 AM CDT (08:18 UTC)
Expired
Jul 7, 1994, 6:15 AM CDT
In force
3 hr
Issued by
NWS Tallahassee, FL
Area
Whole counties

County Washington County, FL

The nearest sounding before it

Tallahassee Rgnl, FL (KTLH), launched 00:00Z, 8.3 hours before the alert went out and 133 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.

Skew-T log-pSkew-T log-p diagram, Tallahassee Rgnl, FL at 00:00Z on 1994-07-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Tallahassee Rgnl, FL at 00:00Z on 1994-07-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -59 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1435 m above ground
0-6 km bulk shear
5 kt
0-1 km storm-relative helicity
-59 m²/s²
0-3 km storm-relative helicity
-19 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
TTAA00 KPNS 070818
FFWPNS
FLC133-071115-
 
BULLETIN - EBS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE PENSACOLA FL
318 AM CDT THU JUL 7 1994
 
THE NATIONAL WEATHER SERVICE IN PENSACOLA HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL  615 AM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION......
 
IN NORTHWEST FLORIDA
 
   ...SOUTHERN WASHINGTON COUNTY
 
PERSISTENT HEAVY RAIN HAS BEEN OCCURRING OVER THE SOUTH PORTIONS OF
WASHINGTON COUNTY SINCE AROUND MIDNIGHT. SINCE THE GROUND...RIVERS
...LAKES AND STREAMS ARE ALREADY SATURATED...THIS ADDITIONAL RAINFALL
MAY CREATE FLASH FLOODING IN SOME AREAS.
 
 
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE
THE DANGERS OF FLOODS AND FLASH FLOODS.  IF FLASH FLOODING IS
OBSERVED...ACT QUICKLY.  MOVE UP TO ESCAPE FLOOD WATERS.  DO
NOT STAY IN AREAS SUBJECT TO FLOODING WHEN WATER BEGINS RISING.
 
A FLASH FLOOD WARNING MEANS THAT FLOODING IS OCCURRING OR IS
IMMINENT.  MOST FLASH FLOOD DEATHS OCCUR IN AUTOMOBILES.  DO NOT
ATTEMPT TO CROSS BRIDGES...DIPS...OR LOW SPOTS IF WATER COVERS
THE ROADWAY.  NEVER TRY TO CROSS A FLOWING STREAM...EVEN A SMALL
ONE...ON FOOT.  TO ESCAPE RISING WATER MOVE UP TO HIGHER GROUND.

What forecasters said that day

The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Special weather statement, Jul 6, 9:38 PM CDT, 5 hours 40 minutes before
FLZ016-017-018-019-026-027-028-034-GAZ155-156-157-158-159-FLZ011-
013-070545-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TALLAHASSEE FL
1038 PM EDT (938 PM CDT) WED JUL 6 1994

...A FLASH FLOOD WATCH REMAINS IN EFFECT FOR MUCH OF GEORGIA
OVERNIGHT...INCLUDING SEMINOLE...DECATUR...GRADY...THOMAS...AND BROOKS
COUNTIES...

AT 1035 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
LARGE AREA OF RAIN WITH EMBEDDED HEAVY SHOWERS OVER PARTS OF SOUTH
ALABAMA...THE FLORIDA PANHANDLE...AND ADJACENT COASTAL WATERS. THE
LARGEST CONCENTRATION OF RAIN WAS LOCATED GENERALLY WEST OF A LINE FROM
DONALDSON GEORGIA TO PANAMA CITY.

MOTORISTS HEADING WEST ALONG INTERSTATE 10 SHOULD BE AWARE OF FLOODING
PROBLEMS ALONG THE ROUTE WEST. THE JACKSON COUNTY SHERIFF REPORTED THAT
THE WESTBOUND LANE OF INTERSATE 10 IS CLOSED BETWEEN HIGHWAY 231 AND
HIGHWAY 331 DUE TO FLOODING.. AS A RESULT...WESTBOUND TRAFFIC ALONG
INTERSTATE 10 IS BEING ROUTED SOUTH ON HIGHWAY 231 TO HIGHWAY 20...THEN
WEST ON HIGHWAY 20 TO HIGHWAY 331 NEAR FREEPORT...THEN NORTH ON HIGHWAY
331 TO INTERSTATE 10. IN ADDITION...HIGHWAY 90 WEST OF JACKSON COUNTY IS
CLOSED DUE TO FLOODING.

AT THE PRESENT TIME...IT APPEARS THAT THE HEAVIEST RAINFALL WILL REMAIN
WELL WEST OF TALLAHASSEE AND VICINITY OVERNIGHT. HOWEVER...RESIDENTS OF
BOTH THE FLORIDA BIG BEND AND SOUTHWEST GEORGIA SHOULD REMAIN ALERT FOR
CHANGING CONDITIONS. MUCH OF THE AREA HAS BEEN SATURATED BY PREVIOUS
HEAVY RAINS AND LOCAL FLOODING COULD OCCUR IF HEAVY RAINFALL REDEVELOPS.

STAY TUNED TO RADIO OR LOCAL TV FOR FURTHER UPDATES...AND BE PREPARED TO
TAKE ACTION IF HEAVY RAINFALL REDEVELOPS OVER THE FLORIDA BIG BEND OR
SOUTHWEST GEORGIA.

&

WWUS35KGRR.l
Special weather statement, Jul 6, 9:38 PM CDT, 5 hours 40 minutes before
FLZ016-017-018-019-026-027-028-034-GAZ155-156-157-158-159-FLZ011-
013-070545-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TALLAHASSEE FL
1038 PM EDT (938 PM CDT) WED JUL 6 1994

...A FLASH FLOOD WATCH REMAINS IN EFFECT FOR MUCH OF GEORGIA
OVERNIGHT...INCLUDING SEMINOLE...DECATUR...GRADY...THOMAS...AND BROOKS
COUNTIES...

AT 1035 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
LARGE AREA OF RAIN WITH EMBEDDED HEAVY SHOWERS OVER PARTS OF SOUTH
ALABAMA...THE FLORIDA PANHANDLE...AND ADJACENT COASTAL WATERS. THE
LARGEST CONCENTRATION OF RAIN WAS LOCATED GENERALLY WEST OF A LINE FROM
DONALDSON GEORGIA TO PANAMA CITY.

MOTORISTS HEADING WEST ALONG INTERSTATE 10 SHOULD BE AWARE OF FLOODING
PROBLEMS ALONG THE ROUTE WEST. THE JACKSON COUNTY SHERIFF REPORTED THAT
THE WESTBOUND LANE OF INTERSATE 10 IS CLOSED BETWEEN HIGHWAY 231 AND
HIGHWAY 331 DUE TO FLOODING.. AS A RESULT...WESTBOUND TRAFFIC ALONG
INTERSTATE 10 IS BEING ROUTED SOUTH ON HIGHWAY 231 TO HIGHWAY 20...THEN
WEST ON HIGHWAY 20 TO HIGHWAY 331 NEAR FREEPORT...THEN NORTH ON HIGHWAY
331 TO INTERSTATE 10. IN ADDITION...HIGHWAY 90 WEST OF JACKSON COUNTY IS
CLOSED DUE TO FLOODING.

AT THE PRESENT TIME...IT APPEARS THAT THE HEAVIEST RAINFALL WILL REMAIN
WELL WEST OF TALLAHASSEE AND VICINITY OVERNIGHT. HOWEVER...RESIDENTS OF
BOTH THE FLORIDA BIG BEND AND SOUTHWEST GEORGIA SHOULD REMAIN ALERT FOR
CHANGING CONDITIONS. MUCH OF THE AREA HAS BEEN SATURATED BY PREVIOUS
HEAVY RAINS AND LOCAL FLOODING COULD OCCUR IF HEAVY RAINFALL REDEVELOPS.

STAY TUNED TO RADIO OR LOCAL TV FOR FURTHER UPDATES...AND BE PREPARED TO
TAKE ACTION IF HEAVY RAINFALL REDEVELOPS OVER THE FLORIDA BIG BEND OR
SOUTHWEST GEORGIA.

&

WWUS35KGRR.l
Special weather statement, Jul 7, 1:15 AM CDT, 2 hours 3 minutes before
FLZ011-013-016>019-026>028-034-505-GAZ155>159-070915-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TALLAHASSEE FL
213 AM EDT THU JUL 7 1994

...A FLASH FLOOD WATCH REMAINS IN EFFECT FOR MUCH OF GEORGIA
OVERNIGHT...INCLUDING SEMINOLE...DECATUR...GRADY...THOMAS AND
BROOKS COUNTIES...

AT 210 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED AREAS
OF RAIN AND A FEW HEAVIER SHOWERS OVER PARTS OF SOUTH ALABAMA...THE
FLORIDA PANHANDLE AND ADJACENT COASTAL WATERS. ONE AREA WAS BETWEEN
DOTHAN ALABAMA AND PANAMA CITY FLORIDA. THIS AREA WAS MOVING INTO
WESTERN JACKSON COUNTY...BUT WAS WEAKENING IN INTENSITY AND COVERAGE AS
IT MOVED NORTHEAST.

MOTORISTS HEADING WEST ALONG INTERSTATE 10 SHOULD BE AWARE OF FLOODING
PROBLEMS ALONG THE ROUTE WEST. THE JACKSON COUNTY SHERIFF'S OFFICE
REPORTED THAT THE WESTBOUND LANE OF INTERSTATE 10 WAS CLOSED BETWEEN
HIGHWAY 231 AND HIGHWAY 331 DUE TO FLOODING. AS A RESULT...WESTBOUND
TRAFFIC ALONG I-10 HAS BEEN ROUTED SOUTH ON HIGHWAY 231 TO HIGHWAY 20...
THEN WEST ON HIGHWAY 20 TO HIGHWAY 331 NEAR FREEPORT...AND THEN NORTH
ON HIGHWAY 331 TO I-10. IN ADDITION...HIGHWAY 90 WEST OF JACKSON COUNTY
IS CLOSED DUE TO FLOODING.

AT THE CURRENT TIME...IT APPEARS THAT THE HEAVIEST RAINFALL WILL REMAIN
WELL WEST OF TALLAHASSEE AND VICINITY FOR THE REMAINDER OF THE NIGHT.
HOWEVER...RESIDENTS OF THE FLORIDA BIG BEND AND SOUTHWEST GEORGIA
SHOULD REMAIN ALERT FOR CHANGING CONDITIONS. MUCH OF THE AREA HAS BEEN
SATURATED BY PREVIOUS HEAVY RAINS AND LOCAL FLOODING COULD OCCUR IF
HEAVY RAINFALL REDEVELOPS.

STAY TUNED TO NOAA WEATHER RADIO...AND LOCAL TELEVEISON AND RADIO
FOR FURTHER UPDATES. BE PREPARED TO TAKE ACTION IF HEAVY RAINFALL
REDEV~ELOPS OVER THE FLORIDA BIG BEND OR SOUTHWEST GEORGIA.

Nearby

Flash Flood Warnings in Florida, 1994Every flash flood warning in 1994

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.