Alert archive / Florida / Tornado Warnings in 2003

Tornado Warning 3, NWS Miami, FL

March 17, 2003Miami-Dade County, Florida

NWS Miami, FL issued this tornado warning at Mar 17, 2003, 1:43 PM EST for Miami-Dade County, Florida. It was in force for 62 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
Mar 17, 2003, 1:43 PM EST (18:43 UTC)
Expired
Mar 17, 2003, 2:45 PM EST
In force
62 min
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), 34 km from the middle of the area, began a volume at 18:43 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, 6.7 hours before the alert went out and 60 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 2003-03-17Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 2003-03-17The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 19 square meters per square second.19395878Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1141 m above ground
0-6 km bulk shear
34 kt
0-1 km storm-relative helicity
19 m²/s²
0-3 km storm-relative helicity
70 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.

188 
WFUS52 KMFL 171843
TORMIA
FLC086-171945-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MIAMI FL
142 PM EST MON MAR 17 2003

THE NATIONAL WEATHER SERVICE IN MIAMI HAS ISSUED A

* TORNADO WARNING FOR...
  SOUTH CENTRAL MIAMI-DADE COUNTY IN SOUTHEAST FLORIDA

* UNTIL 245 PM EST

* AT 142 PM EST... NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  DEVELOPING TORNADO 7 MILES SOUTH OF ROYAL PALM RANGER STATION...
  MOVING NORTHEAST AT 20 MPH.

* SOME LOCATIONS NEAR THE PATH OF THE STORM THROUGH 245 PM EST...
  ROYAL PALM RANGER STATION
  FLORIDA CITY
  HOMESTEAD AND REDLAND
  PRINCETON AND NARANJA

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 2530 8078 2518 8064 2541 8033 2557 8045

.END

LUSHINE

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 16, 8:52 PM ESTSpecial Marine WarningMFL53 min
Mar 16, 11:53 PM ESTSpecial Marine WarningMFL2 hr
Mar 17, 1:08 AM ESTSevere Thunderstorm WarningMFLCollier, Monroe52 min
Mar 17, 1:18 AM ESTSpecial Marine WarningMFL87 min
Mar 17, 1:24 AM ESTSevere Thunderstorm WarningMFLMonroe66 min
Mar 17, 1:39 AM ESTTornado WarningMFLMonroe66 min
Mar 17, 2:06 AM ESTSpecial Marine WarningMFL54 min
Mar 17, 3:21 AM ESTSevere Thunderstorm WarningMFLBroward, Miami-Dade39 min
Mar 17, 2:08 PM ESTSpecial Marine WarningMFL2 hr
Mar 17, 2:17 PM ESTSpecial Marine WarningMFL88 min
Mar 17, 2:52 PM ESTSevere Thunderstorm WarningMFLBroward, Miami-Dade53 min
Mar 17, 3:44 PM ESTSevere Thunderstorm WarningMFLPalm Beach31 min
Mar 17, 3:44 PM ESTSevere Thunderstorm WarningMFLBroward, Miami-Dade46 min
Mar 17, 3:53 PM ESTSpecial Marine WarningMFL67 min
Mar 17, 5:10 PM ESTSpecial Marine WarningMFL65 min
Mar 17, 6:37 PM ESTSpecial Marine WarningMFL53 min

Nearby

Tornado Warnings in Florida, 2003Every tornado warning in 2003Tornadoes 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.