Alert archive / Florida / Flash Flood Warnings in 2005
Flash Flood Warning 4, NWS Miami, FL
NWS Miami, FL issued this flash flood warning at Aug 26, 2005, 12:44 AM EDT for Miami-Dade County, Florida. It was in force for 6 hr. 1 report came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Aug 26, 2005, 12:44 AM EDT (04:44 UTC)
- Expired
- Aug 26, 2005, 7:00 AM EDT
- In force
- 6 hr
- Issued by
- NWS Miami, FL
- Area
- Counties, with a storm outline in the text
County Miami-Dade County, FL
The radar
The Miami radar (KAMX), 30 km from the middle of the area, began a volume at 04:46 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Aug 26, 2:00 AM EDT | FLASH FLOOD | Goulds, FL | SEVERAL HOMES REPORTED FLOODED IN GOULDS |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Miami, FL (KMFL), launched 00:00Z, 4.7 hours before the alert went out and 56 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
- 159 J/kg
- Mixed-layer CIN
- -17 J/kg
- Mixed-layer LCL
- 551 m above ground
- 0-6 km bulk shear
- 30 kt
- 0-1 km storm-relative helicity
- 0 m²/s²
- 0-3 km storm-relative helicity
- 0 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WGUS52 KMFL 260445 FFWMFL FLC086-261100- BULLETIN - EAS ACTIVATION REQUESTED FLASH FLOOD WARNING NATIONAL WEATHER SERVICE MIAMI FL 1244 AM EDT FRI AUG 26 2005 THE NATIONAL WEATHER SERVICE IN MIAMI HAS EXTENDED THE * FLASH FLOOD WARNING FOR... MIAMI-DADE COUNTY IN SOUTHEAST FLORIDA * UNTIL 700 AM EDT * AT 1240 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED MODERATELY HEAVY RAIN CONTINUING TO TRACK REPEATEDLY ACROSS SOUTHERN AND CENTRAL MIAMI-DADE COUNTY. RADAR AND RAIN GAUGE DATA INDICATE THAT AS MUCH AS 10 TO 14 INCHES OF RAINFALL HAS OCCURRED FROM KEY BISCAYNE TO HOMESTEAD THIS EVENING. AN ADDITIONAL 3 TO 6 INCHES OF RAINFALL IS POSSIBLE OVER THE WARNED AREA BY MORNING. THIS ADDITIONAL RAINFALL WILL EXACERBATE THE ONGOING SIGNIFICANT FLOODING. A FEW OF THE LOCATIONS AT GREATEST RISK FOR CONTINUED FLOODING ARE... KEY BISCAYNE...PERRINE...COUNTRY WALK...CUTLER RIDGE...PRINCETON... NARANJA...HOMESTEAD...FLORIDA CITY...AND THE REDLANDS. SOUTH FLORIDA WATER MANAGEMENT REPORTED THAT SEVERAL CANALS WERE OVERFLOWING. MEDIA AND PUBLIC REPORTS ALSO INDICATE WIDESPREAD FLOODING OF STREETS WITH WATER ENTERING STRUCTURES IN SOME AREAS. A FEW MAJOR ROADS WILL LIKELY BECOME IMPASSABLE WITH THIS EVENT. WIDESPREAD FLOODING OF UNPROTECTED STRUCTURES OR BUILDINGS ALONG WITH MAJOR AGRICULTURAL DAMAGE ARE LIKELY. THE FLOODING WILL LIKELY BE SIMILAR TO THAT CAUSED BY HURRICANE IRENE IN OCTOBER OF 1999. BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE DANGERS OF FLOODING. THE WATER MAY OBSCURE DEEP CANALS...PONDS...OR WASHED OUT ROADWAYS. REMEMBER...TURN AROUND...DONT DROWN LAT...LON 2511 8085 2522 8024 2576 8015 2574 8081 $$ HANDEL
1 follow-up statement
000 WGUS72 KMFL 260728 CCA FFSMFL FLASH FLOOD STATEMENT...CORRECTED NATIONAL WEATHER SERVICE MIAMI FL 320 AM EDT FRI AUG 26 2005 FLC086-261100- MIAMI-DADE FL- 320 AM EDT FRI AUG 26 2005 ...A FLASH FLOOD WARNING CONTINUES SOUTHERN MIAMI-DADE COUNTY... AT 317 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO INDICATE RAINFALL AMOUNTS OF UP TO ONE INCH PER HOUR. AS TROPICAL STORM KATRINA CONTINUES TO MOVE FARTHER TO THE WEST...THE RAIN BANDS WILL GRADUALLY DECREASE WITH ADDITIONAL AMOUNTS OF ABOUT ONE HALF INCH TO ONE INCH. HOWEVER...RADAR ESTIMATES THAT WIDESPREAD RAINFALL AMOUNTS IN EXCESS OF 6 TO 10 INCHES HAS OCCURRED FROM CORAL GABLES TO KENDALL LAKES EXTENDING SOUTH WITH A MAXIMUM OF 15 INCHES FROM PERRINE TO GOULDS TO HOMESTEAD. THIS IS POTENTIALLY A VERY SIGNIFICANT FLOOD SITUATION. THIS AMOUNT OF RAIN COULD RESULT IN EXTENSIVE FLOODING ACROSS SOUTH FLORIDA...SIMILAR TO THAT EXPERIENCE WITH HURRICANE IRENE IN 1999 AND THE TROPICAL DISTURBANCE OF OCTOBER 2 2000. EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE WIDESPREAD FLOODING OF URBAN AREAS...HIGHWAYS...AS WELL AS OTHER POORLY DRAINED AREAS AND OTHER LOW LYING SPOTS AND MAY IMPACT NUMEROUS STRUCTURES. DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE ROADWAY THE WATER MAY OBSCURE DEEP CANALS OR PONDS. LAT...LON 2511 8085 2522 8024 2576 8015 2574 8081 $$ BRABANDER
The office that day
Everything else NWS Miami, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 26, 7:23 AM EDT | Special Marine Warning | MFL | 2 hr | |
| Aug 26, 10:55 AM EDT | Special Marine Warning | MFL | 2 hr | |
| Aug 26, 11:45 AM EDT | Special Marine Warning | MFL | 90 min | |
| Aug 26, 12:58 PM EDT | Special Marine Warning | MFL | 92 min | |
| Aug 26, 1:12 PM EDT | Special Marine Warning | MFL | 2 hr | |
| Aug 26, 2:26 PM EDT | Special Marine Warning | MFL | 2 hr |
Nearby
Flash Flood Warnings in Florida, 2005Every flash flood warning in 2005
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.