Alert archive / Florida / Severe Thunderstorm Warnings in 1993

Severe Thunderstorm Warning 28, NWS Melbourne, FL

March 24, 1993Martin County, Saint Lucie County, Florida

NWS Melbourne, FL issued this severe thunderstorm warning at Mar 24, 1993, 5:41 PM EST for Martin County, Saint Lucie County, Florida. It was in force for 64 min.

The area

The counties it named.

The facts

Issued
Mar 24, 1993, 5:41 PM EST (22:41 UTC)
Expired
Mar 24, 1993, 6:45 PM EST
In force
64 min
Issued by
NWS Melbourne, FL
Area
Whole counties

Counties Martin County, FL, Saint Lucie County, FL

The radar

The Melbourne radar (KMLB), 101 km from the middle of the area, began a volume at 22:45 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 text

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

000 
TTAA00 KPBI 242241
SVRPBI
FLC085-111-242345-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE WEST PALM BEACH FL
541 PM EST WED MAR 24 1993
 
THE NATIONAL WEATHER SERVICE IN WEST PALM BEACH HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  645 PM EST
FOR THE FOLLOWING LOCATIONS...S...
 
IN SOUTHEAST FLORIDA
 
   ...NORTHERN MARTIN COUNTY...SOUTHERN ST.LUCIE COUNTY
 
AND THE ADJACANT WATERS OF THE SOUTHEAST FLORIDA COAST
 
 
AT 530 PM EST WEATHER SERVICE RADAR INDICATED A THUNDERSTORM WITH VERY
HEAVY RAIN AND HAIL ALONG THE MARTIN ST LUCIE COUNTY LINE. THIS STORM
IS MOVING EAST TOWARD STUART AT 15 TO 20 MILES AN HOUR.
 
RESIDENTS IN THE PATH OF THIS STORM SHOULD TAKE COVER IMMEDIATELY.
 
 
IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER FROM THE WEATHER IN A
STRONG BUILDING.  DAMAGING WIND...LARGE HAIL...VERY HEAVY RAIN...
AND DEADLY LIGHTNING ARE ALL POSSIBLE IN SEVERE THUNDERSTORMS.
STAY INSIDE AWAY FROM WINDOWS UNTIL THE STORM HAS PASSED.
 
SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55
MPH...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN.
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR
OF YOUR HOME OR BUSINESS.  HEAVY RAINS FLOOD ROADS QUICKLY SO
DON'T DRIVE INTO AREAS WHERE WATER COVERS THE ROAD.
 
 
 
&
NNNN

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, Mar 24, 12:35 PM EST, 5 hours 6 minutes before
FLZ006>017-020-241825-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE DAYTONA BEACH FL
1230 PM EST WED MAR 24 1993

...A SEVERE THUNDERSTORM WATCH IS IN EFFECT UNTIL 600 PM EST FOR
NORTH CENTRAL AND CENTRAL FLORIDA AND INCLUDES MARION...FLAGLER...
AND VOLUSIA COUNTY AND THE ADJACENT COASTAL WATERS OF BOTH FLAGLER
AND VOLUSIA COUNTIES...

AT 1225 PM EST...NATIONAL WEATHER SERVICE RADAR DETECTED SCATTERED
STRONG THUNDERSTORMS WITH VERY HEAVY RAIN FROM JUST WEST OF WALT
DISNEY WORLD TO LAKELAND.   OTHER THUNDERSTORMS AND SHOWERS HAD
RAPIDLY DEVELOPED FROM DELAND TO PALATKA.

LIGHT RAIN WAS OCCURING ALONG THE FLORIDA EAST COAST AND ADJACENT
COASTAL WATERS FROM DAYTONA BEACH TO MELBOURNE.
Special weather statement, Mar 24, 1:04 PM EST, 4 hours 37 minutes before
FLZ017-011-016-012-009-241900-

SPECIAL EAST CENTRAL FLORIDA WEATHER UPDATE
NATIONAL WEATHER SERVICE MELBOURNE FL
105 PM EST WED MAR 24 1993

...SEVERE THUNDERSTORM WATCH FOR A LARGE PART OF CENTRAL FLORIDA
UNTIL 6PM...
...THUNDERSTORMS CONTINUE DEVELOPING OVER EAST CENTRAL FLORIDA...

AT 1254PM SCATTERED THUNDERSTORMS...A FEW STRONG... CONTINUED BETWEEN
ST AUGUSTINE AND OCALA....NEAR DAYTONA BEACH...AND OVER SOUTHERN
LAKE...WESTERN ORANGE AND WESTERN OSCEOLA COUNTIES. THE STORMS WERE
MOVING NORTHEAST AT 25 MPH.

BETWEEN 1 AND 2PM STRONG THUNDERSTORMS WILL MOVE ACROSS THE KISSIMMEE
AND ORLANDO TO CLERMONT AREAS AND APPROACH NORTHERN LAKE AND SEMINOLE
COUNTIES. NO SEVERE WEATHER HAS BEEN REPORTED IN EAST CENTRAL FLORIDA
THIS AFTERNOON...BUT CONDITIONS REMAIN FAVORABLE FOR THE DEVELOPMENT
OF THUNDERSTORMS CAPABLE OF PRODUCING LARGE HAIL...DAMAGING WINDS...
AND FREQUENT DEADLY LIGHTNING.

THE STORMS WILL SPREAD NORTHEAST OVER MUCH OF EAST CENTRAL FLORIDA
AND OUT OVER THE COASTAL WATERS AS THE AFTERNOON PROGRESSES.
RESIDENTS SHOULD BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS
AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS.
BOATERS IN PARTICULAR SHOULD BE ALER$T FOR THE APPROACH OF THREATENING
WEATHER FROM THE SOUTHWEST AND BE READY TO SEEK SAFE HARBOR.
BCH
Special weather statement, Mar 24, 1:33 PM EST, 4 hours 8 minutes before
FLZ006>017-020-241925-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE DAYTONA BEACH FL
130 PM EST WED MAR 24 1993

...A SEVERE THUNDERSTORM WATCH IS IN EFFECT UNTIL 600 PM EST FOR
NORTH CENTRAL AND CENTRAL FLORIDA AND INCLUDES MARION...FLAGLER...
AND VOLUSIA COUNTY AND THE ADJACENT COASTAL WATERS OF BOTH FLAGLER
AND VOLUSIA COUNTIES...

AT 125 PM EST...NATIONAL WEATHER SERVICE RADAR DETECTED A NARROW
BAND OF THUNDERSTORMS WITH VERY HEAVY RAIN THAT EXTENDED FROM OCALA
TO LAKE GEORGE TO JUST OFFSHORE ST AUGUSTINE.

WIDELY SCATTERED THUNDERSTORMS WITH VERY HEAVY DOWNPOURS WERE ALSO
OCCURRING BETWEEN LEESBURG AND LAKE WALES...ALL WITHIN AN AREA OF
GENERALLY LIGHT RAIN THAT EXTENDED EASTWARD TO THE FLORIDA EAST COAST
AND ADJACENT COASTAL WATERS FROM MELBOURNE TO JACKSONVILLE BEACH.

MOVEMENT WAS EAST AT 30 MPH.
Special weather statement, Mar 24, 2:06 PM EST, 3 hours 35 minutes before
FLZ017-011-016-012-009-242000-

SPECIAL EAST CENTRAL FLORIDA WEATHER UPDATE
NATIONAL WEATHER SERVICE MELBOURNE FL
204 PM EST WED MAR 24 1993

...SEVERE THUNDERSTORM WATCH IN EFFECT FOR CENTRAL FLORIDA UNTIL 6
PM...

AT 200 PM...SCATTERED SHOWERS AND A FEW THUNDERSTORMS...SOME
STRONG...CONTINUED OVER MUCH OF EAST CENTRAL FLORIDA. THE STRONGEST
THUNDERSTORMS WERE BETWEEN OCALA AND FLAGLER BEACH AND BETWEEN
ORLANDO AND KISSIMMEE. THESE SHOWERS AND THUNDERSTORMS WERE MOVING
EAST AT 20 TO 25 MPH.

BETWEEN 3 AND 4 PM...THESE SHOWERS AND THUNDERSTORMS WILL MOVE OVER
THE COASTAL AREAS FROM ST AUGUSTINE TO VERO BEACH AND CONTINUE
AFFECTING THE COASTAL AREAS THROUGH 4 PM.

THUNDERSTORMS MAY PRODUCE STRONG GUSTY WINDS...HAIL...AND NUMEROUS
LIGHTNING STROKES. BOATERS IN PARTICULAR SHOULD BE ALERT AS THESE
STORMS MOVE NEAR THE COAST AND OFFSHORE AND BE READY TO SEEK SAFE
HARBOR.
Special weather statement, Mar 24, 3:32 PM EST, 2 hours 9 minutes before
FLZ006>017-020-242125-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE DAYTONA BEACH FL
330 PM EST WED MAR 24 1993

...A SEVERE THUNDERSTORM WATCH IS IN EFFECT UNTIL 600 PM EST FOR
NORTH CENTRAL AND CENTRAL FLORIDA AND INCLUDES MARION...FLAGLER...
AND VOLUSIA COUNTY AND THE ADJACENT COASTAL WATERS OF BOTH FLAGLER
AND VOLUSIA COUNTIES...

AT 325 PM EST...NATIONAL WEATHER SERVICE RADAR DETECTED MOST OF THE
THUNDERSTORM ACTIVITY NOW OUT OVER THE ATLANTIC...FROM JUST OFFSHORE
EDGEWATER TO DAYTONA BEACH TO 40 MILES OFFSHORE MATANZAS. A SMALL
CLUSTER OF THUNDERSTORMS WITH VERY HEAVY DOWNPOURS WAS OCCURRING
BETWEEN MELBOURNE AND VERO BEACH AND EXTENDED INLAND TO KENANSVILLE.
4
PATCHES OF RAIN...MOST OF IT LIGHT...LINGERED OVER THE EASTERN THIRD
OF THE FLORIDA PENINSULA FROM PALATKA TO ASTOR PARK TO LAKE KISSIMMEE.

MOVEMENT WAS EAST AT 30 MPH.
Special weather statement, Mar 24, 4:47 PM EST, 54 minutes before
FLZ006>017-020-242225-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE DAYTONA BEACH FL
430 PM EST WED MAR 24 1993

...THE SEVERE THUNDERSTORM WATCH IS NO LONGER IN EFFECT FOR MARION...
FLAGLER...VOLUSIA...AND THE ADJACENT COASTAL WATERS OF BOTH FLAGLER
AND VOLUSIA COUNTIES...

AT 425 PM EST...SCATTERED THUNDERSTORMS EXTENDED FROM LAKE OKEECHOBEE
TO 20 MILES OFFSHORE MELBOURNE THEN CONTINUED NORTHEASTWARD OVER THE
OPEN WATERS OF THE ATLANTIC...AT LEAST 60 MILES OFFSHORE THE FLORIDA
EAST COAST BETWEEN DAYTONA BEACH AND JACKSONVILLE BEACH.

PATCHY LIGHT RAIN LINGERED OVER THE FLORIDA PENINSULA...MAINLY BETWEEN
CROSS CITY AND LEESBURG...AND FROM DELAND TO NEW SMYRNA BEACH NORTHWARD
TO ST AUGUSTINE AND INCLUDING THE ADJACENT COASTAL WATERS.

MOVEMENT WAS EAST AT 30 MPH.

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 24, 2:45 PM ESTSevere Thunderstorm WarningMLBBrevard, Osceola60 min

Nearby

Severe Thunderstorm Warnings in Florida, 1993Every severe thunderstorm warning in 1993

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.