Alert archive / Alabama / Flash Flood Warnings in 2003
Flash Flood Warning 15, NWS Mobile, AL
NWS Mobile, AL issued this flash flood warning at Jun 6, 2003, 4:30 PM CDT for Baldwin County, Alabama. It was in force for 3 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
- Jun 6, 2003, 4:30 PM CDT (21:30 UTC)
- Expired
- Jun 6, 2003, 7:30 PM CDT
- In force
- 3 hr
- Issued by
- NWS Mobile, AL
- Area
- Counties, with a storm outline in the text
County Baldwin County, AL
The radar
The Mobile radar (KMOB), 55 km from the middle of the area, began a volume at 21:29 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
Eglin AFB/Valpar, FL (KVPS), launched 12:00Z, 9.5 hours before the alert went out and 123 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
- 1535 J/kg
- Mixed-layer CIN
- -3 J/kg
- Mixed-layer LCL
- 674 m above ground
- 0-6 km bulk shear
- 27 kt
- 0-1 km storm-relative helicity
- 35 m²/s²
- 0-3 km storm-relative helicity
- 61 m²/s²
- Significant tornado parameter
- 0.2
- Supercell composite
- 1.1
The text
As transmitted, in the capitals the NWS used until 2016.
000
WGUS54 KMOB 062132
FFWMOB
ALC003-070030-
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE MOBILE AL
430 PM CDT FRI JUN 6 2003
THE NATIONAL WEATHER SERVICE HAS ISSUED A
* FLASH FLOOD WARNING FOR...
BALDWIN COUNTY IN SOUTHWEST ALABAMA
THIS INCLUDES THE CITY OF BAY MINETTE
* UNTIL 730 PM CDT
* AT 419 PM CDT...WEATHER SERVICE DOPPLER RADAR INDICATED DEVELOPING
THUNDERSTORMS WITH VERY HEAVY RAIN OVER THE MOBILE RIVER DELTA.
THESE STORMS WERE MOVING SLOWLY EAST AND PRODUCING BETWEEN ONE AND
TWO INCHES OF RAIN PER HOUR. THE PRECIPITATION WAS MOVING NORTHEAST
AROUND 20 MPH AND WILL MOVE ACROSS THE NORTHERN HALF OF BALDWIN
COUNTY. SOME AREAS OF BALDWIN COUNTY HAVE RECEIVED BETWEEN THREE
AND FIVE INCHES OF RAINFALL SINCE LAST EVENING.
ADDITIONALLY SHOWERS AND THUNDERSTORMS WITH VERY HEAVY RAINFALL WAS
ALSO MOVING ASHORE ON THE EASTERN SHORE OF MOBILE BAY FROM POINT
CLEAR TO THE FORT MORGAN PENINSULA.
A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR OCCURRING.
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 HIGHER GROUND TO ESCAPE FLOOD WATERS. DO NOT STAY
IN AREAS SUBJECT TO FLOODING WHEN WATER BEGINS RISING.
TO REPORT SEVERE WEATHER HAVE THE NEAREST LAW ENFORCEMENT AGENCY
RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE FORECAST OFFICE.
LAT...LON 3118 8792 3025 8795 3031 8745 3064 8743
3085 8765 3125 8761 3131 87731 follow-up statement
000 WGUS74 KMOB 062325 FFSMOB ALC003-053-070015- FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE MOBILE AL 623 PM CDT FRI JUN 6 2003 ...A FLASH FLOOD WARNING CONTINUES IN EFFECT FOR THE FOLLOWING COUNTIES... IN SOUTHWEST ALABAMA...ESCAMBIA COUNTY UNTIL 7 PM AND BALDWIN COUNTY UNTIL 730. SOME CITIES IN THE WARNED AREA SUBJECT TO FLOOD PROBLEMS ARE...CROSSROADS...CARPENTER...DOUGLASVILLE...BAY MINETTE AND ATMORE. AT 620 PM CDT...WEATHER SERVICE RADAR INDICATED THUNDERSTORMS WITH HEAVY RAIN CONTINUING TO MOVE NORTHEAST AT 25 MPH...GENERALLY ALONG AND NEAR INTERSTATE 65. SOME OF THESE STORMS ARE CAPABABLE OF PRODUCING AN ADDITIONAL 1 TO 2 INCHES OF RAIN PER HOUR OVER AN ALREADY SATURATED GROUND. EXCESSIVE RUNOFF FROM THESE STORMS WILL CAUSE ADDITIONAL FLOODING OF SMALL CREEKS AND STREAMS...HIGHWAYS AND UNDERPASSES...AND OTHER LOW LYING FLOOD PRONE AREAS. EMERGENCY MANAGEMENT AND LAW ENFORCEMENT OFFICIALS HAVE REPORTED SEVERAL ROADS INUNDATED AND IMPASSABLE. REMEMBER...A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR OCCURRING. RESIDENTS LIVING IN AREAS SUBJECT TO FLOODING SHOULD TAKE IMMEDIATE PRECAUTIONS TO PROTECT LIFE AND PROPERTY. IF FLASH FLOODING IS OBSERVED...MOVE QUICKLY TO HIGHER GROUND AND NEVER DRIVE INTO AN AREA WHERE WATER COVERS THE ROAD. DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS SAFELY. VEHICLES CAUGHT IN RISING WATER SHOULD BE ABANDONED QUICKLY. MOVE TO HIGHER GROUND.
The office that day
Everything else NWS Mobile, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 6, 3:28 AM CDT | Special Marine Warning | MOB | 62 min | |
| Jun 6, 4:29 AM CDT | Special Marine Warning | MOB | 61 min | |
| Jun 6, 4:29 AM CDT | Special Marine Warning | MOB | 61 min | |
| Jun 6, 6:01 AM CDT | Special Marine Warning | MOB | 59 min | |
| Jun 6, 12:29 PM CDT | Special Marine Warning | MOB | 61 min | |
| Jun 6, 12:29 PM CDT | Special Marine Warning | MOB | 61 min | |
| Jun 6, 2:43 PM CDT | Special Marine Warning | MOB | 2 hr | |
| Jun 6, 2:43 PM CDT | Special Marine Warning | MOB | 2 hr | |
| Jun 6, 3:30 PM CDT | Flash Flood Warning | MOB | Mobile | 2 hr |
| Jun 6, 5:30 PM CDT | Flash Flood Warning | MOB | Escambia | 2 hr |
Nearby
Flash Flood Warnings in Alabama, 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.