Alert archive / Florida / Severe Thunderstorm Warnings in 2005

Severe Thunderstorm Warning 101, NWS Miami, FL

September 10, 2005Broward County, Miami-Dade County, Florida

NWS Miami, FL issued this severe thunderstorm warning at Sep 10, 2005, 9:24 PM EDT for Broward County, Miami-Dade County, Florida. It was in force for 51 min. 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 10, 2005, 9:24 PM EDT (01:24 UTC)
Expired
Sep 10, 2005, 10:15 PM EDT
In force
51 min
Issued by
NWS Miami, FL
Area
Counties, with a storm outline in the text

Counties Broward County, FL, Miami-Dade County, FL

The radar

The Miami radar (KAMX), 38 km from the middle of the area, began a volume at 01:27 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

Miami, FL (KMFL), launched 00:00Z, 1.4 hours before the alert went out and 16 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, Miami, FL at 00:00Z on 2005-09-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1715 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, Miami, FL at 00:00Z on 2005-09-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -2 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
1715 J/kg
Mixed-layer CIN
-16 J/kg
Mixed-layer LCL
1061 m above ground
0-6 km bulk shear
14 kt
0-1 km storm-relative helicity
-2 m²/s²
0-3 km storm-relative helicity
55 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 
WUUS52 KMFL 110124
SVRMFL
FLC011-086-110215-
/O.NEW.KMFL.SV.W.0101.050911T0124Z-050911T0215Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MIAMI FL
924 PM EDT SAT SEP 10 2005

THE NATIONAL WEATHER SERVICE IN MIAMI HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  SOUTH CENTRAL BROWARD COUNTY IN SOUTH FLORIDA
  NORTHEASTERN MIAMI-DADE COUNTY IN SOUTH FLORIDA

* UNTIL 1015 PM EDT

* AT 921 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING DIME SIZE HAIL.  THIS
  STORM WAS LOCATED NEAR PENNSUCO...OR 6 MILES SOUTHWEST OF
  MIRAMAR...AND MOVING NORTHEAST AT 10 MPH.

LAT...LON 2594 8053 2579 8042 2590 8014 2618 8022

$$

GR
1 follow-up statement
000
WWUS52 KMFL 110203
SVSMFL

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MIAMI FL
1000 PM EDT SAT SEP 10 2005

FLC011-086-110215-
/O.CON.KMFL.SV.W.0101.000000T0000Z-050911T0215Z/
BROWARD FL-MIAMI-DADE FL-
1000 PM EDT SAT SEP 10 2005

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1015 PM EDT 
FOR NORTHEASTERN MIAMI-DADE AND SOUTHEAST BROWARD COUNTIES...

AT 957 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO 
INDICATE POSSIBLE SEVERE THUNDERSTORMS OVER NORTHEAST MIAMI DADE COUNTY
AND SOUTHEAST BROWARD COUNTY. NORTH PERRY AIRPORT REPORTED A WIND GUST
TO 46 MPH AT 942 PM. THE STORM WAS MOVING NORTHEAST AT 10 MPH.

REPORT SEVERE WEATHER OR DAMAGE TO THE NEAREST LAW ENFORCEMENT AGENCY
OR YOUR COUNTY EMERGENCY MANAGEMENT. THEY WILL RELAY YOUR REPORT TO
THE NATIONAL WEATHER SERVICE FORECAST OFFICE IN MIAMI. OR YOU CAN
ALSO CALL THE NATIONAL WEATHER SERVICE IN MIAMI DIRECTLY AT
305.229.4522 TO REPORT SEVERE WEATHER.

LAT...LON 2594 8053 2579 8042 2590 8014 2618 8022

$$

GR

The office that day

Everything else NWS Miami, FL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 10, 8:43 PM EDTSpecial Marine WarningMFL62 min
Sep 10, 9:41 PM EDTTornado WarningMFLMiami-Dade34 min
Sep 10, 10:19 PM EDTSpecial Marine WarningMFL56 min
Sep 11, 2:49 PM EDTMarine Weather StatementMFL4 hr

Nearby

Severe Thunderstorm Warnings in Florida, 2005Every severe thunderstorm 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.