Alert archive / Florida / Tornado Warnings in 2009
Tornado Warning 4, NWS Melbourne, FL
NWS Melbourne, FL issued this tornado warning at Apr 14, 2009, 9:17 AM EDT for Lake County, Orange County, Florida. It was in force for 43 min. 1 report came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Apr 14, 2009, 9:17 AM EDT (13:17 UTC)
- Expired
- Apr 14, 2009, 10:00 AM EDT
- In force
- 43 min
- Issued by
- NWS Melbourne, FL
- Area
- Storm-based polygon
Counties Lake County, FL, Orange County, FL
The radar
The Melbourne radar (KMLB), 112 km from the middle of the area, began a volume at 13:19 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Apr 14, 9:35 AM EDT | TSTM WND DMG | 5 Sw Eustis, FL | LAKE COUNTY NEWSPAPER REPORTED A ROOF RIPPED OFF A MARINA AT LAKE DORA. TIME ESTIMATED FROM RADAR. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Apr 14, 6:15 AM EDT | Tornado Watch | SPC | 6 hr |
The nearest sounding before it
Cape Canaveral, FL (KXMR), launched 12:00Z, 1.3 hours before the alert went out and 112 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
- 101 J/kg
- Mixed-layer CIN
- -253 J/kg
- Mixed-layer LCL
- 1049 m above ground
- 0-6 km bulk shear
- 55 kt
- 0-1 km storm-relative helicity
- 116 m²/s²
- 0-3 km storm-relative helicity
- 155 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000
WFUS52 KMLB 141317
TORMLB
FLC069-095-141400-
/O.NEW.KMLB.TO.W.0004.090414T1317Z-090414T1400Z/
BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MELBOURNE FL
917 AM EDT TUE APR 14 2009
THE NATIONAL WEATHER SERVICE IN MELBOURNE HAS ISSUED A
* TORNADO WARNING FOR...
LAKE COUNTY IN FLORIDA...
THIS INCLUDES THE CITIES OF...TAVARES...PAISLEY...MOUNT PLYMOUTH...
MOUNT DORA...MASCOTTE...LISBON...LEESBURG...LAKE HARRIS...LAKE
GRIFFIN...HOWEY IN THE HILLS...GROVELAND...FERNDALE...EUSTIS...
CASSIA...
WESTERN ORANGE COUNTY IN FLORIDA...
THIS INCLUDES THE CITIES OF...HOLLYWOOD STUDIOS...ZELLWOOD...WINTER
GARDEN...WINDERMERE...PINE HILLS...OCOEE...MGM STUDIOS...MAGIC
KINGDOM...LAKE APOPKA...EPCOT...APOPKA...
* UNTIL 1000 AM EDT.
* AT 907 AM EDT...A SQUALL LINE WITH DAMAGING WINDS AND EMBEDDED
TORNDADOES WAS DETECTED BY NATIONAL WEATHER SERVICE DOPPLER RADAR
ABOUT 30 MILES WEST OF LAKE COUNTY. THIS SQUALL LINE WILL MOVE INTO
LAKE COUNTY BY 925 AM. A TORNADO WAS REPORTED IN PASCO COUNTY WITH
THIS LINE OF STORMS. THIS STORM WITH THE REPORTED TORNADO WILL TRACK
INTO EXTREME SOUTHERN PORTIONS OF LAKE COUNTY. ANOTHER DEVELOPING
AREA OF ROTATION IN THE LINE MAY DEVLOP A TORNADO ACROSS NORTHERN
PORTIONS OF LAKE COUNTY BETWEEN 925 AM AND 945 AM.
* THE TORNADO WILL BE NEAR...
20 MILES SOUTH OF GROVELAND BY 925 AM.
REPEATING...A TORNADO HAS BEEN SIGHTED IN PASCO COUNTY PEOPLE IN THE
PATH OF THIS TORNADO MUST ACT NOW TO PROTECT THEIR LIVES TAKE COVER
NOW
PRECAUTIONARY/PREPAREDNESS ACTIONS...
THE SAFEST PLACE TO BE DURING A TORNADO IS IN A STRONG BUILDING ON
THE LOWEST FLOOR...IN AN INTERIOR ROOM SUCH AS A BATHROOM OR CLOSET.
KEEP AWAY FROM WINDOWS. GET UNDER A WORKBENCH OR OTHER PIECE OF
STURDY FURNITURE. USE BLANKETS OR PILLOWS TO COVER YOUR BODY.
THE TORNADO WILL LIKELY BE WRAPPED IN HEAVY RAIN MAKING IT DIFFICULT
TO SEE. BE SMART AND REACT NOW
&&
LAT...LON 2885 8195 2904 8142 2903 8140 2902 8139
2871 8143 2870 8145 2864 8145 2864 8144
2862 8144 2835 8149 2834 8179 2835 8180
2835 8185 2834 8186 2834 8195
TIME...MOT...LOC 1309Z 180DEG 0KT 2852 8185
$$
MRV2 follow-up statements
000
WWUS52 KMLB 141326
SVSMLB
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MELBOURNE FL
926 AM EDT TUE APR 14 2009
FLC069-095-141400-
/O.CON.KMLB.TO.W.0004.000000T0000Z-090414T1400Z/
ORANGE-LAKE-
926 AM EDT TUE APR 14 2009
...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1000 AM EDT FOR LAKE AND
WESTERN ORANGE COUNTIES...
AT 921 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
STRONG ROTATION AND A DEVELOPING TORNADO 10 MILES SOUTHWEST
OKAHUMPKA.
THIS STORM WITH A DEVELOPING TORNADO WILL MOVE ACROSS OKAHUMPKA
...LAKE HARRIS...TAVARES...LAKE EUSTIS.
IF YOU ARE IN THIS AREAS...TAKE COVER NOW TAKE COVER NOW
THE TORNADO WILL BE NEAR...
OKAHUMPKA NOW...
LAKE HARRIS 930 AM...
TAVARES 940 AM...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
WHEN A TORNADO WARNING IS ISSUED BASED ON DOPPLER RADAR...IT MEANS
THAT STRONG ROTATION HAS BEEN DETECTED IN THE STORM. A TORNADO MAY
ALREADY BE ON THE GROUND...OR IS EXPECTED TO DEVELOP SHORTLY. IF YOU
ARE IN THE PATH OF THIS DANGEROUS STORM...MOVE INDOORS AND TO THE
LOWEST LEVEL OF THE BUILDING. STAY AWAY FROM WINDOWS. IF DRIVING...DO
NOT SEEK SHELTER UNDER A HIGHWAY OVERPASS.
A TORNADO WATCH REMAINS IN EFFECT UNTIL 200 PM EDT TUESDAY AFTERNOON
FOR EAST CENTRAL FLORIDA.
&&
LAT...LON 2885 8195 2904 8142 2903 8140 2902 8139
2871 8143 2870 8145 2864 8145 2864 8144
2862 8144 2835 8149 2834 8179 2835 8180
2835 8185 2834 8186 2834 8195
TIME...MOT...LOC 1322Z 180DEG 0KT 2852 8185
$$
15000
WWUS52 KMLB 141342
SVSMLB
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MELBOURNE FL
942 AM EDT TUE APR 14 2009
FLC069-095-141400-
/O.CON.KMLB.TO.W.0004.000000T0000Z-090414T1400Z/
ORANGE-LAKE-
942 AM EDT TUE APR 14 2009
...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1000 AM EDT FOR LAKE AND
WESTERN ORANGE COUNTIES...
AT 937 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A TORNADO. THIS THUNDERSTORM WAS LOCATED 15 MILES SOUTH OF
CLERMONT AND WAS MOVING EAST NORTHEAST AT 40 MPH.
ANOTHER THUNDERSTORM ALONG THE LINE WAS SHOWING SIGNIFICANT ROTATION
NEAR LAKE DORA. THIS STORM WILL MOVE TOWARD MOUNT DORA AND TOWARD
STATE ROUTE 44. IF YOU ARE IN THESE AREAS MOVE INDOORS INTO A STURDY
STRUCTURE.
THE TORNADO WILL BE NEAR...
KILLARNY 950 AM.
WINTER GARDEN 955 AM.
WINDERMERE 955 AM.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IN ADDITION TO THE TORNADO...THIS STORM IS CAPABLE OF PRODUCING
DESTRUCTIVE STRAIGHT LINE WINDS.
HEAVY RAINFALL MAY OBSCURE THIS TORNADO. TAKE COVER NOW IF YOU WAIT
TO SEE OR HEAR IT COMING...IT MAY BE TOO LATE TO GET TO A SAFE PLACE.
A TORNADO WATCH REMAINS IN EFFECT UNTIL 200 PM EDT TUESDAY AFTERNOON
FOR EAST CENTRAL FLORIDA.
&&
LAT...LON 2885 8195 2904 8142 2903 8140 2902 8139
2871 8143 2870 8145 2864 8145 2864 8144
2862 8144 2835 8149 2834 8179 2835 8180
2835 8185 2834 8186 2834 8195
TIME...MOT...LOC 1337Z 180DEG 0KT 2852 8185
$$
15The office that day
Everything else NWS Melbourne, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 13, 11:17 PM EDT | Special Marine Warning | MLB | 118 min | |
| Apr 13, 11:27 PM EDT | Severe Thunderstorm Warning | MLB | Volusia | 23 min |
| Apr 14, 3:47 AM EDT | Wind Advisory | MLB | Lake, Okeechobee, Orange, Osceola, Seminole, Volusia | 16 hr |
| Apr 14, 5:25 AM EDT | Severe Thunderstorm Warning | MLB | Lake | 32 min |
| Apr 14, 9:51 AM EDT | Severe Thunderstorm Warning | MLB | Lake, Orange, Osceola, Seminole, Volusia | 54 min |
| Apr 14, 10:15 AM EDT | Special Marine Warning | MLB | 2 hr | |
| Apr 14, 10:24 AM EDT | Severe Thunderstorm Warning | MLB | Brevard, Orange, Osceola, Seminole, Volusia | 51 min |
| Apr 14, 10:29 AM EDT | Tornado Warning | MLB | Orange | 31 min |
| Apr 14, 10:53 AM EDT | Tornado Warning | MLB | Brevard | 37 min |
| Apr 14, 11:07 AM EDT | Tornado Warning | MLB | Brevard | 24 min |
| Apr 14, 12:27 PM EDT | Special Marine Warning | MLB | 63 min | |
| Apr 14, 1:30 PM EDT | Severe Thunderstorm Warning | MLB | Okeechobee, Saint Lucie | 45 min |
| Apr 14, 1:32 PM EDT | Tornado Warning | MLB | Okeechobee, Saint Lucie | 43 min |
| Apr 14, 1:50 PM EDT | Special Marine Warning | MLB | 43 min | |
| Apr 14, 2:13 PM EDT | Tornado Warning | MLB | Saint Lucie | 13 min |
| Apr 14, 2:45 PM EDT | Fire Weather Watch | MLB | Lake, Orange, Osceola, Seminole, Volusia | 13 hr |
Nearby
Tornado Warnings in Florida, 2009Every tornado warning in 2009Tornadoes in 2009
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.