Alert archive / Florida / Tornado Warnings in 2008

Tornado Warning 65, NWS Miami, FL

August 22, 2008Broward County, Florida

NWS Miami, FL issued this tornado warning at Aug 22, 2008, 2:22 PM EDT for Broward County, Florida. It was in force for 23 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
Aug 22, 2008, 2:22 PM EDT (18:22 UTC)
Expired
Aug 22, 2008, 2:45 PM EDT
In force
23 min
Issued by
NWS Miami, FL
Area
Storm-based polygon

County Broward County, FL

The radar

The Miami radar (KAMX), 64 km from the middle of the area, began a volume at 18:25 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 12:00Z, 6.4 hours before the alert went out and 38 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 12:00Z on 2008-08-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2072 joules per kilogram.LCLEL10008507005003002001001 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 12:00Z on 2008-08-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 31 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
2072 J/kg
Mixed-layer CIN
-4 J/kg
Mixed-layer LCL
725 m above ground
0-6 km bulk shear
17 kt
0-1 km storm-relative helicity
31 m²/s²
0-3 km storm-relative helicity
79 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 
WFUS52 KMFL 221822
TORMFL
FLC011-221845-
/O.NEW.KMFL.TO.W.0065.080822T1822Z-080822T1845Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MIAMI FL
222 PM EDT FRI AUG 22 2008

THE NATIONAL WEATHER SERVICE IN MIAMI HAS ISSUED A

* TORNADO WARNING FOR...
  EAST CENTRAL BROWARD COUNTY IN SOUTH FLORIDA.

* UNTIL 245 PM EDT

* AT 220 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO NEAR PORT
  EVERGLADES...MOVING NORTHEAST AT 22 MPH.


* THE TORNADO WILL BE NEAR...
  PORT EVERGLADES...
  LAUDERDALE BY THE SEA...
  AND SURROUNDING COMMUNITIES.

IF YOU ARE NEAR THE PATH OF A TORNADO...SEEK SHELTER IN A STURDY
BUILDING ON THE LOWEST FLOOR...AWAY FROM OUTSIDE WALLS AND WINDOWS.
GET UNDER A WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. USE
BLANKETS OR PILLOWS TO COVER YOUR BODY AND STAY AWAY FROM WINDOWS.

LAT...LON 2618 8010 2607 8011 2606 8010 2601 8011
      2599 8011 2599 8012 2609 8025 2625 8011
      2627 8008 2625 8008
TIME...MOT...LOC 1822Z 221DEG 19KT 2610 8010

$$

STRASSBERG
1 follow-up statement
000
WWUS52 KMFL 221835
SVSMFL

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MIAMI FL
235 PM EDT FRI AUG 22 2008

FLC011-221845-
/O.CON.KMFL.TO.W.0065.000000T0000Z-080822T1845Z/
BROWARD FL-
235 PM EDT FRI AUG 22 2008

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 245 PM EDT FOR EAST
CENTRAL BROWARD COUNTY...

AT 235 PM EDT...WEATHER SERVICE DOPPLER RADAR CONTINUED TO INDICATE A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THIS STORM WAS
LOCATED NEAR FORT LAUDERDALE BEACH...MOVING NORTHEAST AT 19 MPH.

THE BROAD ROTATION WITH THIS STORM IS ABOUT TO MOVE OFF THE COAST 
JUST NORTHEAST OF INTERSTATE 595.

SOUTH FLORIDA TORNADOES MAY AT TIMES BE SMALL AND NARROW BUT THEY ARE
STILL DANGEROUS. THEY CAN EASILY FLIP A VEHICLE OR TRAILER OR CAUSE
LARGE TREES TO FALL. TAKE COVER INSIDE A STURDY BUILDING IMMEDIATELY.

LAT...LON 2618 8010 2607 8011 2606 8010 2601 8011
      2599 8011 2599 8012 2609 8025 2625 8011
      2627 8008 2625 8008
TIME...MOT...LOC 1835Z 209DEG 17KT 2615 8009

$$

STRASSBERG

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 21, 8:24 PM EDTSmall Craft AdvisoryMFL19 hr
Aug 21, 8:33 PM EDTSpecial Marine WarningMFL57 min
Aug 21, 8:59 PM EDTSpecial Marine WarningMFL101 min
Aug 22, 12:01 PM EDTSpecial Weather StatementMFLBroward59 min
Aug 22, 12:05 PM EDTSpecial Marine WarningMFL85 min
Aug 22, 12:17 PM EDTSpecial Marine WarningMFL28 min
Aug 22, 12:24 PM EDTSpecial Weather StatementMFLHendry51 min
Aug 22, 12:30 PM EDTSpecial Weather StatementMFLBroward45 min
Aug 22, 12:40 PM EDTSpecial Marine WarningMFL50 min
Aug 22, 12:54 PM EDTSpecial Marine WarningMFL2 hr
Aug 22, 12:55 PM EDTSpecial Marine WarningMFL50 min
Aug 22, 1:00 PM EDTSpecial Weather StatementMFLGlades30 min
Aug 22, 1:05 PM EDTSpecial Weather StatementMFLBroward55 min
Aug 22, 1:27 PM EDTSpecial Marine WarningMFL2 hr
Aug 22, 1:30 PM EDTSpecial Marine WarningMFL45 min
Aug 22, 2:07 PM EDTSpecial Weather StatementMFLBroward38 min
Aug 22, 2:45 PM EDTSevere Thunderstorm WarningMFLBroward30 min
Aug 22, 2:53 PM EDTAreal Flood AdvisoryMFLBroward112 min
Aug 22, 3:07 PM EDTSpecial Weather StatementMFLMiami-Dade53 min
Aug 22, 3:21 PM EDTSpecial Marine WarningMFL54 min
Aug 22, 3:25 PM EDTSpecial Marine WarningMFL65 min
Aug 22, 3:36 PM EDTAreal Flood AdvisoryMFLMiami-Dade114 min
Aug 22, 3:44 PM EDTSpecial Weather StatementMFLCollier46 min
Aug 22, 3:49 PM EDTFlash Flood WarningMFLBroward, Miami-Dade116 min
Aug 22, 3:51 PM EDTSpecial Marine WarningMFL54 min
Aug 22, 4:08 PM EDTSpecial Marine WarningMFL52 min
Aug 22, 4:16 PM EDTSpecial Weather StatementMFLHendry44 min
Aug 22, 4:29 PM EDTSpecial Marine WarningMFL61 min
Aug 22, 4:38 PM EDTSpecial Weather StatementMFLHendry67 min
Aug 22, 4:49 PM EDTAreal Flood AdvisoryMFLBroward116 min
Aug 22, 4:57 PM EDTSpecial Marine WarningMFL63 min
Aug 22, 5:26 PM EDTSpecial Weather StatementMFLCollier64 min
Aug 22, 5:42 PM EDTSpecial Weather StatementMFLHendry63 min
Aug 22, 5:50 PM EDTAreal Flood WarningMFLBroward, Miami-Dade2 hr
Aug 22, 6:38 PM EDTSpecial Weather StatementMFLCollier52 min

Nearby

Tornado Warnings in Florida, 2008Every tornado warning in 2008Tornadoes in 2008

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.