Note:
The expiration time in the watch graphic is amended if the watch is
replaced, cancelled or extended.
Note: Click for
Watch Status Reports.
SEL0
URGENT - IMMEDIATE BROADCAST REQUESTED
Tornado Watch Number 490
NWS Storm Prediction Center Norman OK
550 PM CDT Tue Sep 15 2020
The NWS Storm Prediction Center has issued a
* Tornado Watch for portions of
A small part of southwest Alabama
Much of the Florida Panhandle
Coastal Waters
* Effective this Tuesday afternoon and Wednesday morning from 550
PM until 600 AM CDT.
* Primary threats include...
A couple tornadoes possible
SUMMARY...Hurricane Sally will continue to move very slowly toward
the coast through early Wednesday. Convective bands will spread
inland to the east of the center, and a couple of tornadoes will be
possible overnight as embedded supercells reach the coast.
The tornado watch area is approximately along and 60 statute miles
north and south of a line from 40 miles west southwest of Pensacola
FL to 35 miles south of Tallahassee FL. For a complete depiction of
the watch see the associated watch outline update (WOUS64 KWNS
WOU0).
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.
&&
OTHER WATCH INFORMATION...This tornado watch replaces tornado
watch number 489. Watch number 489 will not be in effect after
550 PM CDT.
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 13040.
...Thompson
SEL0
URGENT - IMMEDIATE BROADCAST REQUESTED
Tornado Watch Number 490
NWS Storm Prediction Center Norman OK
550 PM CDT Tue Sep 15 2020
The NWS Storm Prediction Center has issued a
* Tornado Watch for portions of
A small part of southwest Alabama
Much of the Florida Panhandle
Coastal Waters
* Effective this Tuesday afternoon and Wednesday morning from 550
PM until 600 AM CDT.
* Primary threats include...
A couple tornadoes possible
SUMMARY...Hurricane Sally will continue to move very slowly toward
the coast through early Wednesday. Convective bands will spread
inland to the east of the center, and a couple of tornadoes will be
possible overnight as embedded supercells reach the coast.
The tornado watch area is approximately along and 60 statute miles
north and south of a line from 40 miles west southwest of Pensacola
FL to 35 miles south of Tallahassee FL. For a complete depiction of
the watch see the associated watch outline update (WOUS64 KWNS
WOU0).
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.
&&
OTHER WATCH INFORMATION...This tornado watch replaces tornado
watch number 489. Watch number 489 will not be in effect after
550 PM CDT.
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 13040.
...Thompson
Note:
The Aviation Watch (SAW) product is an approximation to the watch area.
The actual watch is depicted by the shaded areas.
SAW0
WW 490 TORNADO AL FL CW 152250Z - 161100Z
AXIS..60 STATUTE MILES NORTH AND SOUTH OF LINE..
40WSW PNS/PENSACOLA FL/ - 35S TLH/TALLAHASSEE FL/
..AVIATION COORDS.. 50NM N/S /41SE SJI - 40S TLH/
WIND GUSTS..60 KNOTS.
MAX TOPS TO 500.MEAN STORM MOTION VECTOR 13040.
REPLACES WW 489..AL FL CW
LAT...LON 31128780 30768435 29038435 29388780
THIS IS AN APPROXIMATION TO THE WATCH AREA. FOR A
COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
FOR WOU0.
Watch 490 Status Report Messages:
STATUS REPORT #5 ON WW 490
VALID 160430Z - 160540Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 1694
..DIAL..09/16/20
ATTN...WFO...MOB...TAE...
&&
STATUS REPORT FOR WT 490
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ALC003-160540-
AL
. ALABAMA COUNTIES INCLUDED ARE
BALDWIN
$$
FLC005-013-033-037-045-059-063-077-091-113-129-131-133-160540-
FL
. FLORIDA COUNTIES INCLUDED ARE
BAY CALHOUN ESCAMBIA
FRANKLIN GULF HOLMES
JACKSON LIBERTY OKALOOSA
SANTA ROSA WAKULLA WALTON
WASHINGTON
$$
GMZ630-631-633-634-635-636-650-655-670-675-730-750-752-755-770-
772-775-160540-
CW
. ADJACENT COASTAL WATERS INCLUDED ARE
NORTH MOBILE BAY
SOUTH MOBILE BAY
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
APALACHEE BAY OR COASTAL WATERS FROM KEATON BEACH TO OCHLOCKONEE
RIVER FL OUT TO 20 NM
COASTAL WATERS FROM OKALOOSA-WALTON COUNTY LINE TO MEXICO BEACH
OUT 20 NM
COASTAL WATERS FROM MEXICO BEACH TO APALACHICOLA OUT 20 NM
COASTAL WATERS FROM OCHLOCKONEE RIVER TO APALACHICOLA FL OUT TO
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
WATERS FROM SUWANNEE RIVER 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 #4 ON WW 490
VALID 160335Z - 160440Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
..DIAL..09/16/20
ATTN...WFO...MOB...TAE...
&&
STATUS REPORT FOR WT 490
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ALC003-160440-
AL
. ALABAMA COUNTIES INCLUDED ARE
BALDWIN
$$
FLC005-013-033-037-045-059-063-077-091-113-129-131-133-160440-
FL
. FLORIDA COUNTIES INCLUDED ARE
BAY CALHOUN ESCAMBIA
FRANKLIN GULF HOLMES
JACKSON LIBERTY OKALOOSA
SANTA ROSA WAKULLA WALTON
WASHINGTON
$$
GMZ630-631-633-634-635-636-650-655-670-675-730-750-752-755-770-
772-775-160440-
CW
. ADJACENT COASTAL WATERS INCLUDED ARE
NORTH MOBILE BAY
SOUTH MOBILE BAY
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
APALACHEE BAY OR COASTAL WATERS FROM KEATON BEACH TO OCHLOCKONEE
RIVER FL OUT TO 20 NM
COASTAL WATERS FROM OKALOOSA-WALTON COUNTY LINE TO MEXICO BEACH
OUT 20 NM
COASTAL WATERS FROM MEXICO BEACH TO APALACHICOLA OUT 20 NM
COASTAL WATERS FROM OCHLOCKONEE RIVER TO APALACHICOLA FL OUT TO
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
WATERS FROM SUWANNEE RIVER 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 490
VALID 160135Z - 160240Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 1693
..MOORE..09/16/20
ATTN...WFO...MOB...TAE...
&&
STATUS REPORT FOR WT 490
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ALC003-160240-
AL
. ALABAMA COUNTIES INCLUDED ARE
BALDWIN
$$
FLC005-013-033-037-045-059-063-077-091-113-129-131-133-160240-
FL
. FLORIDA COUNTIES INCLUDED ARE
BAY CALHOUN ESCAMBIA
FRANKLIN GULF HOLMES
JACKSON LIBERTY OKALOOSA
SANTA ROSA WAKULLA WALTON
WASHINGTON
$$
GMZ630-631-633-634-635-636-650-655-670-675-730-750-752-755-770-
772-775-160240-
CW
. ADJACENT COASTAL WATERS INCLUDED ARE
NORTH MOBILE BAY
SOUTH MOBILE BAY
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
APALACHEE BAY OR COASTAL WATERS FROM KEATON BEACH TO OCHLOCKONEE
RIVER FL OUT TO 20 NM
COASTAL WATERS FROM OKALOOSA-WALTON COUNTY LINE TO MEXICO BEACH
OUT 20 NM
COASTAL WATERS FROM MEXICO BEACH TO APALACHICOLA OUT 20 NM
COASTAL WATERS FROM OCHLOCKONEE RIVER TO APALACHICOLA FL OUT TO
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
WATERS FROM SUWANNEE RIVER 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 490
VALID 160040Z - 160140Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
..MOORE..09/16/20
ATTN...WFO...MOB...TAE...
&&
STATUS REPORT FOR WT 490
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ALC003-160140-
AL
. ALABAMA COUNTIES INCLUDED ARE
BALDWIN
$$
FLC005-013-033-037-045-059-063-077-091-113-129-131-133-160140-
FL
. FLORIDA COUNTIES INCLUDED ARE
BAY CALHOUN ESCAMBIA
FRANKLIN GULF HOLMES
JACKSON LIBERTY OKALOOSA
SANTA ROSA WAKULLA WALTON
WASHINGTON
$$
GMZ630-631-633-634-635-636-650-655-670-675-730-750-752-755-770-
772-775-160140-
CW
. ADJACENT COASTAL WATERS INCLUDED ARE
NORTH MOBILE BAY
SOUTH MOBILE BAY
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
APALACHEE BAY OR COASTAL WATERS FROM KEATON BEACH TO OCHLOCKONEE
RIVER FL OUT TO 20 NM
COASTAL WATERS FROM OKALOOSA-WALTON COUNTY LINE TO MEXICO BEACH
OUT 20 NM
COASTAL WATERS FROM MEXICO BEACH TO APALACHICOLA OUT 20 NM
COASTAL WATERS FROM OCHLOCKONEE RIVER TO APALACHICOLA FL OUT TO
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
WATERS FROM SUWANNEE RIVER 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 490
VALID 152335Z - 160040Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
..MOORE..09/15/20
ATTN...WFO...MOB...TAE...
&&
STATUS REPORT FOR WT 490
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ALC003-160040-
AL
. ALABAMA COUNTIES INCLUDED ARE
BALDWIN
$$
FLC005-013-033-037-045-059-063-077-091-113-129-131-133-160040-
FL
. FLORIDA COUNTIES INCLUDED ARE
BAY CALHOUN ESCAMBIA
FRANKLIN GULF HOLMES
JACKSON LIBERTY OKALOOSA
SANTA ROSA WAKULLA WALTON
WASHINGTON
$$
GMZ630-631-633-634-635-636-650-655-670-675-730-750-752-755-770-
772-775-160040-
CW
. ADJACENT COASTAL WATERS INCLUDED ARE
NORTH MOBILE BAY
SOUTH MOBILE BAY
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
APALACHEE BAY OR COASTAL WATERS FROM KEATON BEACH TO OCHLOCKONEE
RIVER FL OUT TO 20 NM
COASTAL WATERS FROM OKALOOSA-WALTON COUNTY LINE TO MEXICO BEACH
OUT 20 NM
COASTAL WATERS FROM MEXICO BEACH TO APALACHICOLA OUT 20 NM
COASTAL WATERS FROM OCHLOCKONEE RIVER TO APALACHICOLA FL OUT TO
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
WATERS FROM SUWANNEE RIVER 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 (10%)
|
Wind
Probability of 10 or more severe wind events
|
Low (10%)
|
Probability of 1 or more wind events > 65 knots
|
Low (<5%)
|
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.