Alert archive / Florida / Flash Flood Warnings in 2003

Flash Flood Warning 13, NWS Tampa Bay, FL

September 5, 2003Charlotte County, Florida

NWS Tampa Bay, FL issued this flash flood warning at Sep 5, 2003, 6:14 PM EDT for Charlotte County, Florida. It was in force for 2 hr. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Sep 5, 2003, 6:14 PM EDT (22:14 UTC)
Expired
Sep 5, 2003, 8:30 PM EDT
In force
2 hr
Issued by
NWS Tampa Bay, FL
Area
Counties, with a storm outline in the text

County Charlotte County, FL

The radar

The Tampa radar (KTBW), 94 km from the middle of the area, began a volume at 22:15 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

Tampa Bay, FL (KTBW), launched 12:00Z, 10.2 hours before the alert went out and 94 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, Tampa Bay, FL at 12:00Z on 2003-09-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 15 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Tampa Bay, FL at 12:00Z on 2003-09-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 21 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
15 J/kg
Mixed-layer CIN
-76 J/kg
Mixed-layer LCL
916 m above ground
0-6 km bulk shear
21 kt
0-1 km storm-relative helicity
21 m²/s²
0-3 km storm-relative helicity
76 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 
WGUS52 KTBW 052214
FFWTBW
FLC015-060030-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE TAMPA BAY AREA - RUSKIN FL
614 PM EDT FRI SEP 5 2003

THE NATIONAL WEATHER SERVICE IN RUSKIN HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  CHARLOTTE COUNTY IN FLORIDA.

  FLOODING WILL AFFECT THE FOLLOWING CITIES.
  PUNTA GORDA.
  PORT CHARLOTTE.

* UNTIL 830 PM EDT

* AT 613 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
  RAINFALL RATES OVER TWO INCHES PER HOUR WITH MORE SHOWERS AND
  THUNDERSTORMS MOVING ONSHORE. DOPPLER RADAR ESTIMATES FOR THE PAST 
  THREE HOURS INDICATE THAT 3 TO 4 INCHES OF RAIN HAD FALLEN OVER A
  LARGE PORTION OF CHARLOTTE COUNTY INCLUDING ROTUNDA...PORT
  CHARLOTTE AND PUNTA GORDA.  ADDITIONAL AREAS OF MODERATE TO HEAVY
  RAIN ARE FORECAST TO MOVE ACROSS THE WARNING AREA INTO THE
  EVENING...WITH AN ADDITIONAL 2 TO 3 INCHES OF RAIN LIKELY WITH
  LOCALLY HIGHER AMOUNTS IN SOME LOCATIONS.

AT 605 PM EDT...WEATHER SPOTTERS HAVE REPORTED RAINFALL TOTALS OVER 
7 INCHES TODAY IN THE PUNTA GORDA AREA.

A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR OCCURRING.
MOVE TO HIGHER GROUND NOW. RESIDENTS LIVING ALONG STREAMS AND
CREEKS...SHOULD TAKE PRECAUTIONS NOW TO PROTECT LIFE AND PROPERTY. DO
NOT ATTEMPT TO CROSS SWIFTLY FLOWING WATERS...OR WATERS OF UNKNOWN
DEPTH...BY FOOT OR BY AUTOMOBILE. IF YOUR VEHICLE STALLS...ABANDON IT
AND SEEK HIGHER GROUND.

DONT BECOME A STATISTIC. TURN AROUND...DONT DROWN

&&

LAT...LON 2703 8165 2678 8166 2677 8227 2694 8240
          2695 8225 2702 8225

$$

69

Nearby

Flash Flood Warnings in Florida, 2003Every flash flood warning in 2003

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.