Alert archive / Florida / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 3, NWS Miami, FL

January 14, 1995Miami-Dade County, Florida

NWS Miami, FL issued this severe thunderstorm warning at Jan 14, 1995, 6:40 AM EST for Miami-Dade County, Florida. It was in force for 50 min.

The area

The counties it named.

The facts

Issued
Jan 14, 1995, 6:40 AM EST (11:40 UTC)
Expired
Jan 14, 1995, 7:30 AM EST
In force
50 min
Issued by
NWS Miami, FL
Area
Whole counties

County Miami-Dade County, FL

The nearest sounding before it

Key West, FL (KEYW), launched 00:00Z, 11.7 hours before the alert went out and 169 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, Key West, FL at 00:00Z on 1995-01-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1144 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Key West, FL at 00:00Z on 1995-01-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 112 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
1144 J/kg
Mixed-layer CIN
-2 J/kg
Mixed-layer LCL
723 m above ground
0-6 km bulk shear
20 kt
0-1 km storm-relative helicity
112 m²/s²
0-3 km storm-relative helicity
148 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.5

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
TTAA00 KMIA 141143 RRA
SVRMIA
FLC025-141230-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MIAMI FL
640 AM EST SAT JAN 14 1995
 
THE NATIONAL WEATHER SERVICE IN MIAMI HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  730 AM EST
FOR PEOPLE IN THE FOLLOWING LOCATION......
 
IN SOUTHEAST FLORIDA
 
   ...DADE COUNTY
 
AND THE ADJACENT COASTAL WATERS ALONG THE SOUTHEAST FLORIDA COAST
 
A LINE OF SEVERE THUNDERSTORMS HAS DEVELOPED OVER SOUTH DADE COUNTY...
MOVING TOWARDS THE NORTH NORTHWEST AT OVER 30 MPH. DOPPLER RADAR
INDICATES THAT WIND GUSTS IN EXCESS OF 60 MPH ARE POSIBLE.
 
THE STRONGEST THUNDERSTORMS AT 640 AM WERE LOCATED BETWEEN TAMIAMI
AIRPORT... HOMESTEAD... AND KEY LARGO.
 
RESIDENTS OF SOUTH AND NORTHWEST DADE COUNTY EXPECT SEVER WEATHER WITHIN
THE HOUR.
 
DAMAGING WIND IN EXCESS OF 55 MPH...LARGE HAIL...VERY HEAVY RAIN...
AND DEADLY LIGHTNING ARE ALL POSSIBLE IN A SEVERE THUNDERSTORM. SEEK
SHELTER IN A STRONG BUILDING. STAY AWAY FROM WINDOWS. DO NOT USE
TELEPHONES OR ELECTRICAL APPLIANCES.
 
IF THREATENING WEATHER IS SIGHTED...TAKE SHELTER...THEN REPORT THE
SEVERE WEATHER TO YOUR LOCAL LAW ENFORCEMENT AGENCY.

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Special weather statement, Jan 14, 12:45 AM EST, 5 hours 55 minutes before
FLZ067-068-502-141845-
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE WEST PALM BEACH FL
1245 AM EST SAT JAN 14 1995

...TORNADO WATCH IN EFFECT FOR PALM BEACH COUNTY UNTIL 5PM...
         ...HIGH WIND ADVISORY IN EFFECT TODAY....

AT 1235 AM WEATHER SERVICE RADAR INDICATED A 120 MILE WIDE AREA OF
RAIN WITH EMBEDDED THUNDERSTORMS...SOME CONTAINING HEAVY RAIN...OVER
THE PENINSULA AND ADJACENT ATLANTIC AND GULF COASTAL WATERS BETWEEN
ORLANDO AND THE KEYS. THE HEAVIEST RAINS WERE OVER NORTHWEST DADE
COUNTY AND IN MARTIN COUNTY EAST OF INDIAN TOWN.

SHOWERS AND THUNDERSTORMS WERE MOVING NORTH AT 20 MILES AN HOUR.

REMEMBER...A TORNADO WATCH REMAINS IN EFFECT FOR THE AREA. THUNDERSTORMS
CAN AND OCCASSIONALLY DO PRODUCE TORNADOES WITH LITTLE OR NO ADVANCE
WARNING. STAY TUNED TO NOAA WEATHER RADIO OR A COMMERCIAL TELEVISION
OR RADIO STATION FOR FURTHER UPDATES.
Local storm report, Jan 14, 5:35 AM EST, 1 hour 5 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE MIAMI, FL
535 AM EST SAT JAN 14 1995

0435 EST   WIND DAMAGE/COLLIER COUNTY SHERIFFS OFFICE/PELICAN BAY NORTH OF
           NAPLES/NO INJURIES/AUSTRALIAN PINE 8-12 INCHES IN DIAMETER BLOWN
           OVER ONTO ROADWAYS/SMALL HAIL ALSO REPORTED/WINDS ESTIMATED AT 45
           KTS OR 52 MPH.
Local storm report, Jan 14, 5:37 AM EST, 1 hour 3 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE MIAMI, FL
535 AM EST SAT JAN 14 1995

0435 EST   WIND DAMAGE/COLLIER COUNTY SHERIFFS OFFICE/PELICAN BAY NORTH OF
           NAPLES/NO INJURIES/AUSTRALIAN PINE 8-12 INCHES IN DIAMETER BLOWN
           OVER ONTO ROADWAYS/SMALL HAIL ALSO REPORTED/WINDS ESTIMATED AT 45
           KTS OR 52 MPH.
Special weather statement, Jan 14, 5:59 AM EST, 41 minutes before
FLZ069-070-063-066-141200-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MIAMI FL
559 AM EST SAT JAN 14 1995

...A TORNADO WATCH CONTINUES IN EFFECT FOR COLLIER COUNTY UNTIL 9 AM
EST...

AT 530 AM EST NATIONAL WEATHER SERVICE DOPPLER RADAR AT MIAMI
INDICATES AN AREA NUMEROUS SHOWERS AND SCATTERED THUNDERSTORMS
MOVING INLAND OVER SOUTHWESTERN FLORIDA. CURRENTLY...THE MAIN
AREA OF ACTIVITY EXTENDS FROM THE EASTERN PARTS OF CHARLOTTE AND
LEE COUNTIES SOUTHWARD TO THE NAPLES AREA AND CONTINUING SOUTHWARD
TO WITHIN 5 MILES OF THE COAST FROM EVERGLADES CITY INTO EXTREME
WESTERN PARTS OF FLORIDA BAY.

THESE SHOWERS AND THUNDERSTORMS ARE MAINLY FORMED ALONG A NORTH TO
SOUTH LINE THAT IS MOVING SLOWLY EASTWARD AT ABOUT 10 MPH OR LESS.
DUE TO THE SLOW MOVEMENT OF THESE THUNDERSTORMS...HEAVY RAINS MAY
RESULT IN PONDING OF WATER AND SOME FLOODING OF LOW LYING AREAS.

STRONG AND GUSTY WINDS ALONG WITH THE POSSIBILITY OF LOCALIZED
TORNADOS MAY ACCOMPANY THIS LINE OF WEATHER AS IT CONTINUES
MOVING OVER THE AREA THE REMAINDER OF THIS MORNING. RESIDENTS
SHOULD BE ON THE ALERT TO THE POSSIBLE OCCURRENCE OF SEVERE
WEATHER FOR THE NEXT SEVERAL HOURS.

ADDITIONAL STATEMENTS WILL BE ISSUED AS CONDITIONS WARRANT.

&
Special weather statement, Jan 14, 6:01 AM EST, 39 minutes before
FLZ069-070-063-066-141200-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MIAMI FL
559 AM EST SAT JAN 14 1995

...A TORNADO WATCH CONTINUES IN EFFECT FOR COLLIER COUNTY UNTIL 9 AM
EST...

AT 530 AM EST NATIONAL WEATHER SERVICE DOPPLER RADAR AT MIAMI
INDICATES AN AREA NUMEROUS SHOWERS AND SCATTERED THUNDERSTORMS
MOVING INLAND OVER SOUTHWESTERN FLORIDA. CURRENTLY...THE MAIN
AREA OF ACTIVITY EXTENDS FROM THE EASTERN PARTS OF CHARLOTTE AND
LEE COUNTIES SOUTHWARD TO THE NAPLES AREA AND CONTINUING SOUTHWARD
TO WITHIN 5 MILES OF THE COAST FROM EVERGLADES CITY INTO EXTREME
WESTERN PARTS OF FLORIDA BAY.

THESE SHOWERS AND THUNDERSTORMS ARE MAINLY FORMED ALONG A NORTH TO
SOUTH LINE THAT IS MOVING SLOWLY EASTWARD AT ABOUT 10 MPH OR LESS.
DUE TO THE SLOW MOVEMENT OF THESE THUNDERSTORMS...HEAVY RAINS MAY
RESULT IN PONDING OF WATER AND SOME FLOODING OF LOW LYING AREAS.

STRONG AND GUSTY WINDS ALONG WITH THE POSSIBILITY OF LOCALIZED
TORNADOS MAY ACCOMPANY THIS LINE OF WEATHER AS IT CONTINUES
MOVING OVER THE AREA THE REMAINDER OF THIS MORNING. RESIDENTS
SHOULD BE ON THE ALERT TO THE POSSIBLE OCCURRENCE OF SEVERE
WEATHER FOR THE NEXT SEVERAL HOURS.

ADDITIONAL STATEMENTS WILL BE ISSUED AS CONDITIONS WARRANT.

&

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 14, 1:00 PM ESTSevere Thunderstorm WarningMFLBroward, Miami-Dade60 min
Jan 14, 3:00 PM ESTSevere Thunderstorm WarningMFLBroward60 min

Nearby

Severe Thunderstorm Warnings in Florida, 1995Every severe thunderstorm warning in 1995

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.