Alert archive / Florida / Severe Thunderstorm Warnings in 2002
Severe Thunderstorm Warning 1, NWS Melbourne, FL
NWS Melbourne, FL issued this severe thunderstorm warning at Mar 26, 2002, 3:03 PM EST for Indian River County, Saint Lucie County, Florida. It was in force for 57 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Mar 26, 2002, 3:03 PM EST (20:03 UTC)
- Expired
- Mar 26, 2002, 4:00 PM EST
- In force
- 57 min
- Issued by
- NWS Melbourne, FL
- Area
- Whole counties
The radar
The Melbourne radar (KMLB), 65 km from the middle of the area, began a volume at 20:05 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
Cape Canaveral, FL (KXMR), launched 12:00Z, 8.1 hours before the alert went out and 104 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.
- Mixed-layer CAPE
- 2317 J/kg
- Mixed-layer CIN
- -2 J/kg
- Mixed-layer LCL
- 545 m above ground
- 0-6 km bulk shear
- 18 kt
- 0-1 km storm-relative helicity
- -38 m²/s²
- 0-3 km storm-relative helicity
- -19 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WUUS52 KMLB 262003 SVRMLB FLC061-111-262100- BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE MELBOURNE FL 301 PM EST TUE MAR 26 2002 THE NATIONAL WEATHER SERVICE IN MELBOURNE HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... INDIAN RIVER COUNTY ST. LUCIE COUNTY IN EAST CENTRAL FLORIDA * UNTIL 400 PM EST. * AT 300 PM EST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM ABOUT 8 MILES WEST OF VERO BEACH... MOVING SOUTH SOUTHEAST AT 10 MPH. A STORM SPOTTER REPORTED DIME TO NICKEL SIZE HAIL AND 55 MPH WINDS WITH THIS STORM. * THE STORM WILL DRIFT INTO ST LUCIE COUNTY AND AFFECT AREAS NEAR THE TURNPIKE AND INTERSTATE 95. OTHER LOCATIONS IN THE WARNING INCLUDE FORT PIERCE...LAKEWOOD PARK AND PORT SAINT LUCIE. SEVERE THUNDERSTORMS PRODUCE DAMAGING WINDS IN EXCESS OF 58 MILES AN HOUR...DESTRUCTIVE HAIL...DEADLY LIGHTNING AND VERY HEAVY RAIN. IF THE STORM APPROACHES YOU...MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR. THIS IS A DANGEROUS STORM. PREPARE FOR DAMAGING WINDS IN EXCESS OF 58 MILES AN HOUR...LARGE HAIL AND DEADLY...EXCESSIVE LIGHTNING. MOVE INDOORS TO A STURDY BUILDING AWAY FROM WINDOWS. $$ LAT...LON 2771 8049 2764 8067 2728 8055 2739 8027 52
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.
NWS Melbourne, FL wrote its last area forecast discussion before this severe thunderstorm warning went out at Mar 26, 2:25 PM EST, 38 minutes earlier.
Area forecast discussion, Mar 26, 2:25 PM EST, 38 minutes before
EAST CENTRAL FLORIDA FORECAST DISCUSSION NATIONAL WEATHER SERVICE MELBOURNE FL 225 PM EST TUE MAR 26 2002 CURRENTLY LOCAL RADAR BECOMING VERY ACTIVE WITH SLOW MOVING LIGHTNING STORMS ON THE EAST COAST SEA BREEZE MAINLY WEST OF INTERSTATE 95 FROM VOLUSIA TO MARTIN COUNTY...AND AROUND LAKE OKEECHOBEE. MODEL COMPARSION...AVN AND NGM STILL FAST IN DRYING OUT THE AREA. LIKE MY MIDSHIFT COUNTERPART...PREFER THE SLIGHTLY SLOWER ETA SOLUTIONS WITH RESPECT TO MOISTURE FIELDS. REST OF THIS AFTERNOON AND EVENING...WITH LIGHTNING STORMS GOING ON ALREADY ON THE EAST COAST SEA BREEZE WILL BUMP UP POPS INDIAN RIVER NORTH. WEST COAST SEA BREEZE DID NOT HAVE MUCH CONVECTION WITH IT AS IT PUSHES INLAND. LOOKING FOR BOTH SEA BREEZE TO S COLLIDE OVER MY INTERIOR COUNTIES. A WEAK PACKET OF MID/ UPPER LEVEL SUPPORT AND COOL...-12C...TEMPERATURES AT 500MB MOVING OVER THE CWA IN THE AFTERNOON AND EVENING SHOULD MAKE A FEW STORMS A LITTLE STRONGER THAN THE USUAL GARDEN VARIETY LIGHTNING STORMS. WITH STEERING WINDS FORECAST TO BECOME MORE SOUTH THEN SOUTHWESTERLY AS THE AFTERNOON AND EVENING WEAR ON...ANY STORMS THAT HAVE FORMED OVER THE INTERIOR WILL BE PUSHED TOWARD THE COAST...MAINLY VOLUSIA...AND MAYBE NORTH BREVARD COUNTIES...LATE AFTERNOON AND INTO THE EVENING. WILL MAKE LAST MINUTE PRECIP CALL BASED ON RADAR COVERAGE. WEDNESDAY AND WEDNESDAY NIGHT. LIGHT WIND FIELDS WILL AGAIN ALLOW SEA BREEZES TO FORM...PUSH INLAND...AND FORM LIGHTNING STORMS OVER THE INTERIOR. STEERING WINDS WILL PUSH THE SHOWERS AND STORMS TO THE EAST AGAIN. THURSDAY...BOH ETA MODELS SHOWING A WEAK WESTERLY GRADIENT FLOW. THIS MAY ALLOW FOR SEA BREEZES TO BE PINNED ALONG THE EAST COAST THURSDAY AFTERNOON. WILL PUT IN A SMALL POP FOR AFTERNOON SHOWERS AND STORMS SOUTH BREVARD TO MARTIN. FRIDAY THROUGH MONDAY...HIGH PRESSURE MOVING ACROSS THE SOUTHEAST AND FLORIDA WILL BE THE MAIN WEATHER FEATURE. EXPECT WINDS TO COME AROUND TO THE EAST AND NORMAL TO A LITTLE ABOVE NORMAL TEMPERATURES WITH THE ONSHORE FLOW. MONDAY NIGHT AND TUESDAY...ECMWF AND MRF SHOW A FRONT MOVING ACROSS THE SOUTHEAST AND INTO THE PANHANDLE/NORTH FLORIDA MONDAY NIGHT AND TUESDAY. ALTHOUGH GRAPHICAL PROGS SHOW SOME MID/UPPER LEVEL SUPPORT ...THE NUMERICAL PROGS ARE JUST SHOWING PARTLY CLOUDY SKIES AND POPS IN THE TEENS. WILL NOT INTRODUCE ANY POPS THIS CYCLE. COASTAL WATERS...SOUTH WINDS BECOMING SOUTHWEST AS FRONT APPROACHES TONIGHT THEN VEERING TO THE WEST AND NORTHWEST BEHIND THE FRONT. WINDS CONTINUE SHIFTING TO THE NORTHEAST BY THURSDAY AS HIGH PRESSURE BUILDS ACROSS THE SOUTHEAST. DAB BB 063/079 055/076 055 510 MCO BB 065/083 057/081 057 310 MLB BB 067/080 059/077 059 420 .MLB...NONE. PUBLIC/MARINE...WIMMER AVIATION/FIRE WX...GLITTO
In the hours before
Special weather statement, Mar 26, 11:40 AM EST, 3 hours 23 minutes before
AMZ550-555-FLZ041-044>047-053-054-058-059-064-141-144-147-270000- EAST CENTRAL FLORIDA HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE MELBOURNE FL 1140 AM EST TUE MAR 26 2002 ...ISOLATED LATE AFTERNOON AND EVENING LIGHTNING STORMS... DAYTIME HEATING AND SUFFICIENT LOW LEVEL MOISTURE WILL RESULT IN AN INCREASINGLY MORE UNSTABLE AIR MASS OVER FLORIDA TODAY. THE INTERACTION BETWEEN THE GULF AND ATLANTIC SEA BREEZES THIS AFTERNOON ...ALONG WITH A WEAK UPPER LEVEL DISTURBANCE MOVING INTO THE AREA LATE THIS AFTERNOON...WILL PRODUCE SCATTERED SHOWERS AND A FEW LIGHTNING STORMS FROM LATE AFTERNOON INTO THE EVENING HOURS. STORMS WILL DEVELOP AND INTENSIFY AS THE SEA BREEZE BOUNDARIES COLLIDE OVER THE INTERIOR DURING THE LATE AFTERNOON...WITH STEERING WINDS PUSHING THE STORMS TO THE NORTHEAST AT 10 TO 15 MPH TOWARD THE COASTAL COUNTIES. LIGHTNING STORMS MAY LINGER WELL INTO THE EVENING IN VOLUSIA AND NORTH LAKE COUNTIES AS OUTFLOWS FROM EXISTING STORMS TRIGGER ADDITIONAL STORMS. FREQUENT LIGHTNING...RAINFALL AMOUNTS IN EXCESS OF TWO INCHES...BRIEF GUSTY WINDS...AND EVEN SOME SMALL HAIL WILL BE POSSIBLE WITH THE STRONGEST STORMS...WHICH WILL OCCUR OVER THE INTERIOR DURING THE INITIAL COLLISION OF THE SEA BREEZES. ALTHOUGH SUMMER IS MONTHS AWAY...CLOUD TO GROUND LIGHTNING DOES NOT DISCRIMINATE BETWEEN SEASONS. ALWAYS MOVE INDOORS TO A SAFE LOCATION WHEN SKIES THREATEN. THE GRAPHICAL VERSION OF THIS HAZARDOUS WEATHER OUTLOOK IS AVAILABLE AT HTTP://WWW.SRH.NOAA.GOV/MLB/HWOFILES/HWOMAIN.HTML WIMMER
Local storm report, Mar 26, 2:06 PM EST, 57 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MELBOURNE FL
206 PM EST TUE MAR 26 2002
TIME(EST) .....CITY LOCATION..... STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0200 PM PALM BAY FL HEAVY RAIN
03/26/02 BREVARD 3.18 INCHES OF RAIN PAST
90 MINUTES, PEA SIZE HAIL
AND GUST TO 41 MPH.
REPORT FROM WEATHER
SPOTTERThe office that day
Everything else NWS Melbourne, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 26, 4:26 PM EST | Severe Thunderstorm Warning | MLB | Martin | 34 min |
| Mar 26, 6:27 PM EST | Severe Thunderstorm Warning | MLB | Volusia | 48 min |
| Mar 26, 6:29 PM EST | Severe Thunderstorm Warning | MLB | Orange | 61 min |
Nearby
Severe Thunderstorm Warnings in Florida, 2002Every severe thunderstorm warning in 2002
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.