Alert archive / Florida / Tornado Warnings in 2008
Tornado Warning 17, NWS Melbourne, FL
NWS Melbourne, FL issued this tornado warning at Aug 19, 2008, 9:03 AM EDT for Martin County, Florida. It was in force for 14 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Aug 19, 2008, 9:03 AM EDT (13:03 UTC)
- Expired
- Aug 19, 2008, 9:17 AM EDT
- In force
- 14 min
- Issued by
- NWS Melbourne, FL
- Area
- Storm-based polygon
County Martin County, FL
The radar
The Melbourne radar (KMLB), 113 km from the middle of the area, began a volume at 13:04 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Aug 19, 7:05 AM EDT | Tornado Watch | SPC | 9 hr |
The nearest sounding before it
Cape Canaveral, FL (KXMR), launched 12:00Z, 1.1 hours before the alert went out and 147 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
- 272 J/kg
- Mixed-layer CIN
- -10 J/kg
- Mixed-layer LCL
- 943 m above ground
- 0-6 km bulk shear
- 16 kt
- 0-1 km storm-relative helicity
- -17 m²/s²
- 0-3 km storm-relative helicity
- 50 m²/s²
- Significant tornado parameter
- -0.0
- Supercell composite
- -0.6
The text
As transmitted, in the capitals the NWS used until 2016.
000
WFUS52 KMLB 191303
TORMLB
FLC085-191330-
/O.NEW.KMLB.TO.W.0017.080819T1303Z-080819T1330Z/
BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MELBOURNE FL
903 AM EDT TUE AUG 19 2008
THE NATIONAL WEATHER SERVICE IN MELBOURNE HAS ISSUED A
* TORNADO WARNING FOR...
EASTERN MARTIN COUNTY IN EAST CENTRAL FLORIDA...
THIS INCLUDES THE CITIES OF...STUART...PALM CITY...JENSEN BEACH...
HOBE SOUND...
* UNTIL 930 AM EDT
* AT 902 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO NEAR HOBE SOUND
BEACH...OR ABOUT NEAR HOBE SOUND...MOVING NORTHWEST AT 11 MPH.
* THE TORNADO WILL BE NEAR...
PORT SALERNO AND ROCKY POINT BY 920 AM EDT...
PALM CITY...STUART...NORTH RIVER SHORES AND JENSEN BEACH BY 930 AM
EDT...
THE IMMEDIATE DANGER OF A TORNADO IS HIGH. PEOPLE IN THE PATH OF THIS
DEVELOPING TORNADO ARE URGED TO QUICKLY PREPARE FOR ITS APPROACH.
THIS IS A DANGEROUS SITUATION ACT NOW...SECONDS CAN SAVE LIVES
IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IS IN A STRONG
BUILDING ON THE LOWEST FLOOR. MOVE TO AN INTERIOR ROOM SUCH AS A
BATHROOM OR CLOSET. KEEP AWAY FROM WINDOWS. IF NECESSARY...GET UNDER
A WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. USE BLANKETS OR
PILLOWS TO COVER YOUR BODY. ABANDON YOUR MOBILE HOME OR RV FOR MORE
SUBSTANTIAL SHELTER. IF YOU ARE CAUGHT OUTSIDE...GET INTO AN
UNFLOODED DITCH OR LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS AND
ARMS. ABANDON YOUR VEHICLE IF THE TORNADO IS NEARBY.
THE TORNADO WILL LIKELY BE WRAPPED IN HEAVY RAIN MAKING IT DIFFICULT
TO SEE. BE SMART AND REACT NOW
LAT...LON 2697 8019 2717 8042 2721 8037 2720 8029
2727 8029 2727 8024 2724 8022 2726 8022
2725 8019 2717 8015 2718 8018 2716 8019
2715 8015 2704 8010
TIME...MOT...LOC 1303Z 138DEG 10KT 2710 8018
$$
JP1 follow-up statement
000
WWUS52 KMLB 191317
SVSMLB
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MELBOURNE FL
917 AM EDT TUE AUG 19 2008
FLC085-191326-
/O.CAN.KMLB.TO.W.0017.000000T0000Z-080819T1330Z/
MARTIN FL-
916 AM EDT TUE AUG 19 2008
...THE TORNADO WARNING FOR EASTERN MARTIN COUNTY IS CANCELLED...
NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED THE SQUALL THAT
PROMPTED THE TORNADO WARNING HAD WEAKENED AND NO LONGER APPEARED
CAPABLE OF PRODUCING TORNADOES OR OTHER SEVERE WEATHER...THUS THE
WARNING HAS BEEN CANCELLED. HOWEVER...HEAVY RAIN AND GUSTY WINDS
WILL CONTINUE TO BE POSSIBLE AS THE SQUALL MOVES NORTH INTO SAINT
LUCIE COUNTY.
A TORNADO WATCH REMAINS IN EFFECT UNTIL 400 PM EDT TUESDAY AFTERNOON
FOR EAST CENTRAL FLORIDA.
LAT...LON 2697 8019 2717 8042 2721 8037 2720 8029
2727 8029 2727 8024 2724 8022 2726 8022
2725 8019 2717 8015 2718 8018 2716 8019
2715 8015 2704 8010
TIME...MOT...LOC 1316Z 138DEG 10KT 2713 8021
$$
JPThe office that day
Everything else NWS Melbourne, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 19, 1:32 AM EDT | Tornado Warning | MLB | Martin | 43 min |
| Aug 19, 2:15 AM EDT | Tornado Warning | MLB | Martin | 33 min |
| Aug 19, 3:06 AM EDT | Tornado Warning | MLB | Okeechobee | 39 min |
| Aug 19, 5:50 AM EDT | Tornado Warning | MLB | Saint Lucie | 40 min |
| Aug 19, 6:28 AM EDT | Tornado Warning | MLB | Saint Lucie | 20 min |
| Aug 19, 6:28 AM EDT | Tornado Warning | MLB | Martin | 47 min |
| Aug 19, 6:45 AM EDT | Tornado Warning | MLB | Martin, Saint Lucie | 30 min |
| Aug 19, 8:43 AM EDT | Flash Flood Warning | MLB | Martin | 2 hr |
| Aug 19, 9:52 AM EDT | Tornado Warning | MLB | Martin | 23 min |
| Aug 19, 10:51 AM EDT | Flash Flood Warning | MLB | Martin, Saint Lucie | 114 min |
| Aug 19, 12:26 PM EDT | Flash Flood Warning | MLB | Indian River, Martin, Okeechobee, Saint Lucie | 4 hr |
| Aug 19, 12:46 PM EDT | Tornado Warning | MLB | Indian River, Saint Lucie | 29 min |
| Aug 19, 1:28 PM EDT | Tornado Warning | MLB | Brevard, Osceola | 32 min |
| Aug 19, 1:53 PM EDT | Tornado Warning | MLB | Indian River | 22 min |
| Aug 19, 2:17 PM EDT | Tornado Warning | MLB | Indian River | 28 min |
| Aug 19, 2:30 PM EDT | Flash Flood Warning | MLB | Brevard | 4 hr |
| Aug 19, 3:23 PM EDT | Tornado Warning | MLB | Osceola | 34 min |
| Aug 19, 4:21 PM EDT | Areal Flood Warning | MLB | Indian River, Martin, Okeechobee, Osceola, Saint Lucie | 4 hr |
| Aug 19, 4:29 PM EDT | Tornado Warning | MLB | Brevard | 31 min |
| Aug 19, 6:13 PM EDT | Flash Flood Warning | MLB | Brevard | 3 hr |
Nearby
Tornado Warnings in Florida, 2008Every tornado warning in 2008Tornadoes in 2008
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.