Note:
The expiration time in the watch graphic is amended if the watch is
replaced, cancelled or extended.
Note: Click for
Watch Status Reports.
SEL9
URGENT - IMMEDIATE BROADCAST REQUESTED
Tornado Watch Number 489
NWS Storm Prediction Center Norman OK
640 AM CDT Tue Sep 15 2020
The NWS Storm Prediction Center has issued a
* Tornado Watch for portions of
Southwestern Alabama
Florida Panhandle
Coastal Waters
* Effective this Tuesday morning and evening from 640 AM until
600 PM CDT.
* Primary threats include...
A couple tornadoes possible
SUMMARY...The tornado threat with Hurricane Sally will increase in
immediate coastal areas through the remainder of the morning. The
threat then should shift gradually northward/inland this afternoon,
as Sally's center very slowly approaches landfall, based on the
National Hurricane Center forecast.
The tornado watch area is approximately along and 30 statute miles
north and south of a line from 5 miles south of Mobile AL to 45
miles east of Panama City FL. For a complete depiction of the watch
see the associated watch outline update (WOUS64 KWNS WOU9).
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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.
&&
AVIATION...Tornadoes and a few severe thunderstorms with hail
surface and aloft to 0 inches. Extreme turbulence and surface wind
gusts to 60 knots. A few cumulonimbi with maximum tops to 500. Mean
storm motion vector 12045.
...Edwards
SEL9
URGENT - IMMEDIATE BROADCAST REQUESTED
Tornado Watch Number 489
NWS Storm Prediction Center Norman OK
640 AM CDT Tue Sep 15 2020
The NWS Storm Prediction Center has issued a
* Tornado Watch for portions of
Southwestern Alabama
Florida Panhandle
Coastal Waters
* Effective this Tuesday morning and evening from 640 AM until
600 PM CDT.
* Primary threats include...
A couple tornadoes possible
SUMMARY...The tornado threat with Hurricane Sally will increase in
immediate coastal areas through the remainder of the morning. The
threat then should shift gradually northward/inland this afternoon,
as Sally's center very slowly approaches landfall, based on the
National Hurricane Center forecast.
The tornado watch area is approximately along and 30 statute miles
north and south of a line from 5 miles south of Mobile AL to 45
miles east of Panama City FL. For a complete depiction of the watch
see the associated watch outline update (WOUS64 KWNS WOU9).
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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.
&&
AVIATION...Tornadoes and a few severe thunderstorms with hail
surface and aloft to 0 inches. Extreme turbulence and surface wind
gusts to 60 knots. A few cumulonimbi with maximum tops to 500. Mean
storm motion vector 12045.
...Edwards
Note:
The Aviation Watch (SAW) product is an approximation to the watch area.
The actual watch is depicted by the shaded areas.
SAW9
WW 489 TORNADO AL FL CW 151140Z - 152300Z
AXIS..30 STATUTE MILES NORTH AND SOUTH OF LINE..
5S MOB/MOBILE AL/ - 45E PFN/PANAMA CITY FL/
..AVIATION COORDS.. 25NM N/S /9SE SJI - 35SW TLH/
WIND GUSTS..60 KNOTS.
MAX TOPS TO 500.MEAN STORM MOTION VECTOR 12045.
LAT...LON 31048825 30658493 29788493 30178825
THIS IS AN APPROXIMATION TO THE WATCH AREA. FOR A
COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
FOR WOU9.
Watch 489 Status Report Messages:
STATUS REPORT #4 ON WW 489
VALID 151735Z - 151840Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
..LYONS..09/15/20
ATTN...WFO...MOB...TAE...
&&
STATUS REPORT FOR WT 489
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ALC003-097-151840-
AL
. ALABAMA COUNTIES INCLUDED ARE
BALDWIN MOBILE
$$
FLC005-013-033-037-045-059-063-077-091-113-131-133-151840-
FL
. FLORIDA COUNTIES INCLUDED ARE
BAY CALHOUN ESCAMBIA
FRANKLIN GULF HOLMES
JACKSON LIBERTY OKALOOSA
SANTA ROSA WALTON WASHINGTON
$$
GMZ630-631-632-633-634-635-636-650-655-670-675-750-752-770-772-
151840-
CW
. ADJACENT COASTAL WATERS INCLUDED ARE
NORTH MOBILE BAY
SOUTH MOBILE BAY
MISSISSIPPI SOUND
PERDIDO BAY AREA
PENSACOLA BAY AREA INCLUDING SANTA ROSA SOUND
WESTERN CHOCTAWHATCHEE BAY
EASTERN CHOCTAWHATCHEE BAY
COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM
COASTAL WATERS FROM OKALOOSA-WALTON COUNTY LINE TO PENSACOLA FL
OUT 20 NM
WATERS FROM PENSACOLA FL TO PASCAGOULA MS FROM 20 TO 60 NM
WATERS FROM OKALOOSA-WALTON COUNTY LINE TO PENSACOLA FL FROM 20
TO 60 NM
COASTAL WATERS FROM OKALOOSA-WALTON COUNTY LINE TO MEXICO BEACH
OUT 20 NM
COASTAL WATERS FROM MEXICO BEACH TO APALACHICOLA OUT 20 NM
WATERS FROM OKALOOSA-WALTON COUNTY LINE TO MEXICO BEACH FROM 20
TO 60 NM
WATERS FROM MEXICO BEACH TO APALACHICOLA FL FROM 20 TO 60 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 489
VALID 151635Z - 151740Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 1690
..GLEASON..09/15/20
ATTN...WFO...MOB...TAE...
&&
STATUS REPORT FOR WT 489
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ALC003-097-151740-
AL
. ALABAMA COUNTIES INCLUDED ARE
BALDWIN MOBILE
$$
FLC005-013-033-037-045-059-063-077-091-113-131-133-151740-
FL
. FLORIDA COUNTIES INCLUDED ARE
BAY CALHOUN ESCAMBIA
FRANKLIN GULF HOLMES
JACKSON LIBERTY OKALOOSA
SANTA ROSA WALTON WASHINGTON
$$
GMZ630-631-632-633-634-635-636-650-655-670-675-750-752-770-772-
151740-
CW
. ADJACENT COASTAL WATERS INCLUDED ARE
NORTH MOBILE BAY
SOUTH MOBILE BAY
MISSISSIPPI SOUND
PERDIDO BAY AREA
PENSACOLA BAY AREA INCLUDING SANTA ROSA SOUND
WESTERN CHOCTAWHATCHEE BAY
EASTERN CHOCTAWHATCHEE BAY
COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM
COASTAL WATERS FROM OKALOOSA-WALTON COUNTY LINE TO PENSACOLA FL
OUT 20 NM
WATERS FROM PENSACOLA FL TO PASCAGOULA MS FROM 20 TO 60 NM
WATERS FROM OKALOOSA-WALTON COUNTY LINE TO PENSACOLA FL FROM 20
TO 60 NM
COASTAL WATERS FROM OKALOOSA-WALTON COUNTY LINE TO MEXICO BEACH
OUT 20 NM
COASTAL WATERS FROM MEXICO BEACH TO APALACHICOLA OUT 20 NM
WATERS FROM OKALOOSA-WALTON COUNTY LINE TO MEXICO BEACH FROM 20
TO 60 NM
WATERS FROM MEXICO BEACH TO APALACHICOLA FL FROM 20 TO 60 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 489
VALID 151535Z - 151640Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 1690
..GLEASON..09/15/20
ATTN...WFO...MOB...TAE...
&&
STATUS REPORT FOR WT 489
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ALC003-097-151640-
AL
. ALABAMA COUNTIES INCLUDED ARE
BALDWIN MOBILE
$$
FLC005-013-033-037-045-059-063-077-091-113-131-133-151640-
FL
. FLORIDA COUNTIES INCLUDED ARE
BAY CALHOUN ESCAMBIA
FRANKLIN GULF HOLMES
JACKSON LIBERTY OKALOOSA
SANTA ROSA WALTON WASHINGTON
$$
GMZ630-631-632-633-634-635-636-650-655-670-675-750-752-770-772-
151640-
CW
. ADJACENT COASTAL WATERS INCLUDED ARE
NORTH MOBILE BAY
SOUTH MOBILE BAY
MISSISSIPPI SOUND
PERDIDO BAY AREA
PENSACOLA BAY AREA INCLUDING SANTA ROSA SOUND
WESTERN CHOCTAWHATCHEE BAY
EASTERN CHOCTAWHATCHEE BAY
COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM
COASTAL WATERS FROM OKALOOSA-WALTON COUNTY LINE TO PENSACOLA FL
OUT 20 NM
WATERS FROM PENSACOLA FL TO PASCAGOULA MS FROM 20 TO 60 NM
WATERS FROM OKALOOSA-WALTON COUNTY LINE TO PENSACOLA FL FROM 20
TO 60 NM
COASTAL WATERS FROM OKALOOSA-WALTON COUNTY LINE TO MEXICO BEACH
OUT 20 NM
COASTAL WATERS FROM MEXICO BEACH TO APALACHICOLA OUT 20 NM
WATERS FROM OKALOOSA-WALTON COUNTY LINE TO MEXICO BEACH FROM 20
TO 60 NM
WATERS FROM MEXICO BEACH TO APALACHICOLA FL FROM 20 TO 60 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 489
VALID 151425Z - 151540Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
..GLEASON..09/15/20
ATTN...WFO...MOB...TAE...
&&
STATUS REPORT FOR WT 489
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ALC003-097-151540-
AL
. ALABAMA COUNTIES INCLUDED ARE
BALDWIN MOBILE
$$
FLC005-013-033-037-045-059-063-077-091-113-131-133-151540-
FL
. FLORIDA COUNTIES INCLUDED ARE
BAY CALHOUN ESCAMBIA
FRANKLIN GULF HOLMES
JACKSON LIBERTY OKALOOSA
SANTA ROSA WALTON WASHINGTON
$$
GMZ630-631-632-633-634-635-636-650-655-670-675-750-752-770-772-
151540-
CW
. ADJACENT COASTAL WATERS INCLUDED ARE
NORTH MOBILE BAY
SOUTH MOBILE BAY
MISSISSIPPI SOUND
PERDIDO BAY AREA
PENSACOLA BAY AREA INCLUDING SANTA ROSA SOUND
WESTERN CHOCTAWHATCHEE BAY
EASTERN CHOCTAWHATCHEE BAY
COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM
COASTAL WATERS FROM OKALOOSA-WALTON COUNTY LINE TO PENSACOLA FL
OUT 20 NM
WATERS FROM PENSACOLA FL TO PASCAGOULA MS FROM 20 TO 60 NM
WATERS FROM OKALOOSA-WALTON COUNTY LINE TO PENSACOLA FL FROM 20
TO 60 NM
COASTAL WATERS FROM OKALOOSA-WALTON COUNTY LINE TO MEXICO BEACH
OUT 20 NM
COASTAL WATERS FROM MEXICO BEACH TO APALACHICOLA OUT 20 NM
WATERS FROM OKALOOSA-WALTON COUNTY LINE TO MEXICO BEACH FROM 20
TO 60 NM
WATERS FROM MEXICO BEACH TO APALACHICOLA FL FROM 20 TO 60 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 (EF2-EF5) tornadoes
|
Low (20%)
|
Wind
Probability of 10 or more severe wind events
|
Low (10%)
|
Probability of 1 or more wind events > 65 knots
|
Low (10%)
|
Hail
Probability of 10 or more severe hail events
|
Low (<5%)
|
Probability of 1 or more hailstones > 2 inches
|
Low (<5%)
|
Combined Severe Hail/Wind
Probability of 6 or more combined severe hail/wind events
|
Low (20%)
|
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% (EF2-EF5 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.