Note:
The expiration time in the watch graphic is amended if the watch is
replaced, cancelled or extended.
Note: Click for
Watch Status Reports.
SEL6
URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 326
NWS STORM PREDICTION CENTER NORMAN OK
900 AM CDT THU MAY 15 2008
THE NWS STORM PREDICTION CENTER HAS ISSUED A
TORNADO WATCH FOR PORTIONS OF
PARTS OF SOUTHERN ALABAMA
WESTERN FLORIDA PANHANDLE
PARTS OF SOUTHEAST MISSISSIPPI
COASTAL WATERS
EFFECTIVE THIS THURSDAY MORNING AND AFTERNOON FROM 900 AM UNTIL
300 PM CDT.
TORNADOES...HAIL TO 2 INCHES IN DIAMETER...THUNDERSTORM WIND
GUSTS TO 80 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE
AREAS.
THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 55 STATUTE
MILES NORTH AND SOUTH OF A LINE FROM 40 MILES NORTHWEST OF
GULFPORT MISSISSIPPI TO 5 MILES EAST SOUTHEAST OF MARIANNA
FLORIDA. FOR A COMPLETE DEPICTION OF THE WATCH SEE THE
ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU6).
REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR
TORNADOES AND SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH
AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR
THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS
AND POSSIBLE WARNINGS.
OTHER WATCH INFORMATION...CONTINUE...WW 325...
DISCUSSION...LINE OF SEVERE THUNDERSTORMS WITH EMBEDDED SUPERCELLS
ACROSS SERN LA WILL CONTINUE EWD. AIR MASS AHEAD OF LINE VERY MOIST
AND UNSTABLE WITH LOW LCL/S. WITH 30KT OF LOW LEVEL SHEAR
CONDITIONS WILL REMAIN FAVORABLE FOR DAMAGING WINDS AND ISOLATED
TORNADOS WITHIN THE LINE AS IT MOVES EWD THRU THE WATCH AREA.
AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 2 INCHES. EXTREME TURBULENCE AND SURFACE
WIND GUSTS TO 70 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO
500. MEAN STORM MOTION VECTOR 26035.
...HALES
Note:
The Aviation Watch (SAW) product is an approximation to the watch area.
The actual watch is depicted by the shaded areas.
SAW6
WW 326 TORNADO AL FL MS CW 151400Z - 152000Z
AXIS..55 STATUTE MILES NORTH AND SOUTH OF LINE..
40NW GPT/GULFPORT MS/ - 5ESE MAI/MARIANNA FL/
..AVIATION COORDS.. 50NM N/S /47SE MCB - 41WNW TLH/
HAIL SURFACE AND ALOFT..2 INCHES. WIND GUSTS..70 KNOTS.
MAX TOPS TO 500. MEAN STORM MOTION VECTOR 26035.
LAT...LON 31608955 31628509 30038509 30018955
THIS IS AN APPROXIMATION TO THE WATCH AREA. FOR A
COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
FOR WOU6.
Watch 326 Status Report Messages:
STATUS REPORT #4 ON WW 326
VALID 151935Z - 152040Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 35 SSE PNS
TO 25 SE TOI.
..BROYLES..05/15/08
ATTN...WFO...MOB...TAE...JAN...LIX...
&&
STATUS REPORT FOR WT 326
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ALC045-061-067-069-152040-
AL
. ALABAMA COUNTIES INCLUDED ARE
DALE GENEVA HENRY
HOUSTON
$$
FLC005-013-045-059-063-131-133-152040-
FL
. FLORIDA COUNTIES INCLUDED ARE
BAY CALHOUN GULF
HOLMES JACKSON WALTON
WASHINGTON
$$
GMZ750-152040-
CW
. ADJACENT COASTAL WATERS INCLUDED ARE
COASTAL WATERS FROM APALACHICOLA TO DESTIN FL OUT 20 NM
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #3 ON WW 326
VALID 151825Z - 151940Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 40 SSW PNS
TO 25 ENE GZH.
..BROYLES..05/15/08
ATTN...WFO...MOB...TAE...JAN...LIX...
&&
STATUS REPORT FOR WT 326
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ALC031-039-041-045-061-067-069-151940-
AL
. ALABAMA COUNTIES INCLUDED ARE
COFFEE COVINGTON CRENSHAW
DALE GENEVA HENRY
HOUSTON
$$
FLC005-013-045-059-063-091-113-131-133-151940-
FL
. FLORIDA COUNTIES INCLUDED ARE
BAY CALHOUN GULF
HOLMES JACKSON OKALOOSA
SANTA ROSA WALTON WASHINGTON
$$
GMZ655-750-151940-
CW
. ADJACENT COASTAL WATERS INCLUDED ARE
COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM
COASTAL WATERS FROM APALACHICOLA TO DESTIN FL OUT 20 NM
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #2 ON WW 326
VALID 151625Z - 151740Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 30 SSE GPT
TO 35 NNE GPT TO 20 ENE PIB.
..BROYLES..05/15/08
ATTN...WFO...MOB...TAE...JAN...LIX...
&&
STATUS REPORT FOR WT 326
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ALC003-023-025-031-035-039-045-053-061-067-069-097-099-129-
151740-
AL
. ALABAMA COUNTIES INCLUDED ARE
BALDWIN CHOCTAW CLARKE
COFFEE CONECUH COVINGTON
DALE ESCAMBIA GENEVA
HENRY HOUSTON MOBILE
MONROE WASHINGTON
$$
FLC005-013-033-045-059-063-091-113-131-133-151740-
FL
. FLORIDA COUNTIES INCLUDED ARE
BAY CALHOUN ESCAMBIA
GULF HOLMES JACKSON
OKALOOSA SANTA ROSA WALTON
WASHINGTON
$$
MSC039-041-153-151740-
MS
. MISSISSIPPI COUNTIES INCLUDED ARE
GEORGE GREENE WAYNE
$$
GMZ630-650-655-750-151740-
CW
. ADJACENT COASTAL WATERS INCLUDED ARE
MOBILE BAY
COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM
COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM
COASTAL WATERS FROM APALACHICOLA TO DESTIN FL OUT 20 NM
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #1 ON WW 326
VALID 151535Z - 151640Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 30 SSW GPT
TO 30 NNW GPT TO 15 NNW PIB.
..BROYLES..05/15/08
ATTN...WFO...MOB...TAE...JAN...LIX...
&&
STATUS REPORT FOR WT 326
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ALC003-025-031-035-039-045-053-061-067-069-097-099-129-151640-
AL
. ALABAMA COUNTIES INCLUDED ARE
BALDWIN CLARKE COFFEE
CONECUH COVINGTON DALE
ESCAMBIA GENEVA HENRY
HOUSTON MOBILE MONROE
WASHINGTON
$$
FLC005-013-033-045-059-063-091-113-131-133-151640-
FL
. FLORIDA COUNTIES INCLUDED ARE
BAY CALHOUN ESCAMBIA
GULF HOLMES JACKSON
OKALOOSA SANTA ROSA WALTON
WASHINGTON
$$
MSC035-039-041-047-059-111-131-153-151640-
MS
. MISSISSIPPI COUNTIES INCLUDED ARE
FORREST GEORGE GREENE
HARRISON JACKSON PERRY
STONE WAYNE
$$
GMZ630-650-655-750-151640-
CW
. ADJACENT COASTAL WATERS INCLUDED ARE
MOBILE BAY
COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM
COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM
COASTAL WATERS FROM APALACHICOLA TO DESTIN FL OUT 20 NM
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
Note:
Click for Complete Product Text.
Tornadoes
Probability of 2 or more tornadoes
|
Mod (40%)
|
Probability of 1 or more strong (F2-F5) tornadoes
|
Low (20%)
|
Wind
Probability of 10 or more severe wind events
|
Mod (50%)
|
Probability of 1 or more wind events > 65 knots
|
Mod (30%)
|
Hail
Probability of 10 or more severe hail events
|
Mod (30%)
|
Probability
of 1 or
more hailstones > 2 inches
|
Low (10%)
|
Combined Severe Hail/Wind
Probability of 6 or more combined severe hail/wind events
|
High (80%)
|
For each watch, probabilities for particular events inside the watch
(listed above in each table) are determined by the issuing forecaster.
The "Low" category contains probability values ranging from less than 2%
to 20% (F2-F5 tornadoes), less than 5% to 20% (all other probabilities),
"Moderate" from 30% to 60%, and "High" from 70% to greater than 95%.
High values are bolded and lighter in color to provide awareness of
an increased threat for a particular event.