Florida, 2003

Damaging Winds in Florida, March 7, 2003

March 7, 2003 · NWS MLB · 2 events in 2 counties and zones

2 thunderstorm wind, as filed by the National Weather Service.

Where it happened

Every event with a place to put it. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
$1,000
Crop damage
None recorded
Events
2

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Melbourne, FL wrote its last area forecast discussion before the first event at Mar 7, 9:55 AM EST, 3 hours 35 minutes earlier.

Area forecast discussion, Mar 7, 9:55 AM EST, 3 hours 35 minutes before
EAST CENTRAL FLORIDA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE MELBOURNE FL
955 AM EST FRI MAR 7 2003

MAIN CONCERN FOR THE AFTERNOON WL BE THE POTENTIAL FOR STRONG TO
POSSIBLY SEVERE STORMS OVER THE NORTHERN PORTION OF THE FORECAST
AREA. AN ANALYSIS OF MORNING BALLOON DATA SHOWS A CAPPED ATMOSPHERE
WITH AVAILABLE MOISTURE CONFINED TO THE LOWER LEVELS OF THE
ATMOSPHERE. HOWEVER...DESTABILIZATION FORECAST TO OCCUR NOT ONLY DUE
TO SFC HEATING BUT AT MID LEVELS DUE TO ADVECTION OF COOLER AIR. MID
LEVEL WINDS IN THE ORDER OF 50 TO 55 KT SUGGEST THE POSSIBILITY OF
STRONG TO SEVERE STRAIGHT LINE WIND GUSTS AND LARGE HAIL IN THE
STRONGER STORMS.

WEST COAST SEA BREEZE FORECAST TO MOVE QUICKLY TO THE EASTERN SIDE
OF PENINSULA. THIS BOUNDARY COMBINED WITH OTHER LOCAL BOUNDARY
INTERACTIONS WILL ASSIST IN STORM DEVELOPMENT THIS AFTERNOON WITH
ACTIVITY STEERING EWD TO THE COAST AND NEAR SHORE WATERS. WL ADD THE
MENTION OF STRONG STORMS FOR THE NORTHERNMOST TIER OF COUNTIES TO
COINCIDE WITH HWO GRAPHIC AND SPCS DAY ONE ASSESSMENT.

MARINE...MAIN CONCERN WILL BE LOCALLY HIGHER WINDS AND SEAS IN THE
VICINITY OF STORMS MOVING OFFSHORE THROUGH THIS EVENING. OTHERWISE
PREVAILING WIND WL REMAIN BELOW 15 KTS WITH APPROACH OF FRONTAL
BOUNDARY OVER THE NEXT 24 TO 36 HOURS.

COORDINATED WITH MIAMI/TAMPA

.MLB...NONE.

PUBLIC/MARINE...PENDERGRAST
AVIATION/FIRE WX...BLOTTMAN
Hazardous weather outlook, Mar 7, 11:00 AM EST, 2 hours 30 minutes before
AMZ550-555-570-575-FLZ041-044>047-053-054-058-059-064-141-144-147-
072200-

EAST CENTRAL FLORIDA HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE MELBOURNE FL
11 AM EST FRI MAR 7 2003

.DAY ONE...REST OF TODAY

A FRONTAL BOUNDARY WILL MOVE SOUTHWARD AND REACH NORTH CENTRAL
FLORIDA LATE TODAY. THE COMBINATION OF SURFACE HEATING...BOUNDARY
INTERACTIONS AND WARM AFTERNOON TEMPERATURES AHEAD OF THIS ADVANCING
FRONT WILL RESULT IN THE DEVELOPMENT OF SCATTERED THUNDERSTORMS.
THE GREATEST CHANCE WILL BE NORTHWARD FROM A LINE FROM ABOUT
TITUSVILLE TO KISSIMMEE. A FEW OF THE STORMS OVER NORTH CENTRAL
FLORIDA COULD BECOME STRONG OR SEVERE...CONTAINING WIND GUSTS TO 60
MPH...LARGE HAIL AND FREQUENT LIGHTNING STRIKES.

DURING THE AFTERNOON THESE STORMS WILL MOVE OFFSHORE PRODUCING
LOCALLY ROUGH SEAS...DANGEROUS CLOUD TO WATER LIGHTNING ALONG WITH
WIND GUSTS OF 35 TO 50 KNOTS. BOATERS SHOULD NOT VENTURE TOO FAR
FROM A PLACE OF SAFE ANCHORAGE AS STORMS MAY QUICKLY APPROACH YOUR
AREA FROM THE WEST.

PERSONS OUTDOORS SHOULD KEEP AN EYE TO THE SKY AND BE PREPARED TO
MOVE TO A PLACE OF SAFETY WELL BEFORE A STORM MOVES OVER YOUR
LOCATION.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

WITH A WEAKENING FRONT ACROSS THE AREA SATURDAY...THERE WILL BE A
CONTINUED CHANCE OF THUNDERSTORMS.  ANOTHER FRONT IS FORECAST TO
DROP INTO CENTRAL FLORIDA MONDAY AND RESULT IN SCATTERED
THUNDERSTORMS EARLY NEXT WEEK.

.SPOTTER CALL TO ACTION STATEMENT...

SPOTTERS ARE REQUESTED TO SELF ACTIVATE THEIR NETWORKS SHOULD A
SEVERE WEATHER WARNING BE ISSUED FOR THEIR AREA.

PENDERGRAST

The radar

The Melbourne radar (KMLB), 97 km away, was scanning. The volume nearest the first event began at 18:28 UTC.

Open the radar archive at this moment

Event by event

2 thunderstorm wind. Local standard time, as filed.

Thunderstorm Wind, Seminole

When
March 7, 1:30 PM EST
Where
Seminole County, Sanford
Measured
50 kt (58 mph) estimated gust
Reported by
BROADCAST MEDIA
Coordinates
28.800, -81.267

Thunderstorm winds blew down power lines and a large tree branch in Sanford. Sanford airport reported a wind gust to 54 mph.

Thunderstorm Wind, Volusia

When
March 7, 1:57 PM EST
Where
Volusia County, Deltona
Measured
50 kt (58 mph) estimated gust
Property damage
$1,000
Reported by
LAW ENFORCEMENT
Coordinates
28.900, -81.233

Thunderstorm winds blew down numerous trees and power lines in Deltona.

What these are

Thunderstorm Wind
Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Florida in 2003Every state in 2003This day in weather historyWarnings in Florida, March 2003

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 5349279, 5349221.