Note:
The expiration time in the watch graphic is amended if the watch is
replaced, cancelled or extended.
Note: Click for
Watch Status Reports.
SEL3
URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 403
NWS Storm Prediction Center Norman OK
210 PM EDT Mon Jun 10 2024
The NWS Storm Prediction Center has issued a
* Severe Thunderstorm Watch for portions of
Southeast Georgia
Coastal/southern South Carolina
Coastal Waters
* Effective this Monday afternoon and evening from 210 PM until
900 PM EDT.
* Primary threats include...
Scattered large hail and isolated very large hail events to 2
inches in diameter possible
Scattered damaging wind gusts to 70 mph possible
A tornado or two possible
SUMMARY...Thunderstorms will continue to develop this afternoon
while posing a threat for large hail around 1-2 inches in diameter.
Any small bowing clusters that can form may also pose a threat for
strong to locally severe winds of 55-70 mph. Convection should
spread towards, and eventually off, the coast later this evening.
The severe thunderstorm watch area is approximately along and 55
statute miles north and south of a line from 30 miles west southwest
of Vidalia GA to 15 miles southeast of Charleston SC. For a complete
depiction of the watch see the associated watch outline update
(WOUS64 KWNS WOU3).
PRECAUTIONARY/PREPAREDNESS ACTIONS...
REMEMBER...A Severe Thunderstorm Watch means conditions are
favorable for 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. Severe thunderstorms can and occasionally do produce
tornadoes.
&&
AVIATION...A few severe thunderstorms with hail surface and aloft to
2 inches. Extreme turbulence and surface wind gusts to 60 knots. A
few cumulonimbi with maximum tops to 500. Mean storm motion vector
27035.
...Gleason
SEL3
URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 403
NWS Storm Prediction Center Norman OK
210 PM EDT Mon Jun 10 2024
The NWS Storm Prediction Center has issued a
* Severe Thunderstorm Watch for portions of
Southeast Georgia
Coastal/southern South Carolina
Coastal Waters
* Effective this Monday afternoon and evening from 210 PM until
900 PM EDT.
* Primary threats include...
Scattered large hail and isolated very large hail events to 2
inches in diameter possible
Scattered damaging wind gusts to 70 mph possible
A tornado or two possible
SUMMARY...Thunderstorms will continue to develop this afternoon
while posing a threat for large hail around 1-2 inches in diameter.
Any small bowing clusters that can form may also pose a threat for
strong to locally severe winds of 55-70 mph. Convection should
spread towards, and eventually off, the coast later this evening.
The severe thunderstorm watch area is approximately along and 55
statute miles north and south of a line from 30 miles west southwest
of Vidalia GA to 15 miles southeast of Charleston SC. For a complete
depiction of the watch see the associated watch outline update
(WOUS64 KWNS WOU3).
PRECAUTIONARY/PREPAREDNESS ACTIONS...
REMEMBER...A Severe Thunderstorm Watch means conditions are
favorable for 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. Severe thunderstorms can and occasionally do produce
tornadoes.
&&
AVIATION...A few severe thunderstorms with hail surface and aloft to
2 inches. Extreme turbulence and surface wind gusts to 60 knots. A
few cumulonimbi with maximum tops to 500. Mean storm motion vector
27035.
...Gleason
Note:
The Aviation Watch (SAW) product is an approximation to the watch area.
The actual watch is depicted by the shaded areas.
SAW3
WW 403 SEVERE TSTM GA SC CW 101810Z - 110100Z
AXIS..55 STATUTE MILES NORTH AND SOUTH OF LINE..
30WSW VDI/VIDALIA GA/ - 15SE CHS/CHARLESTON SC/
..AVIATION COORDS.. 50NM N/S /34NNW AMG - 13SE CHS/
HAIL SURFACE AND ALOFT..2 INCHES. WIND GUSTS..60 KNOTS.
MAX TOPS TO 500. MEAN STORM MOTION VECTOR 27035.
LAT...LON 32828284 33547985 31957985 31238284
THIS IS AN APPROXIMATION TO THE WATCH AREA. FOR A
COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
FOR WOU3.
Watch 403 Status Report Messages:
STATUS REPORT #4 ON WW 403
VALID 110050Z - 110140Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 40 SE SAV TO
5 ESE SAV TO 45 NNW SAV TO 20 E AGS.
..LYONS..06/11/24
ATTN...WFO...JAX...CHS...CAE...FFC...
&&
STATUS REPORT FOR WS 403
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
GAC103-251-110140-
GA
. GEORGIA COUNTIES INCLUDED ARE
EFFINGHAM SCREVEN
$$
SCC005-009-011-013-015-019-029-035-049-053-075-110140-
SC
. SOUTH CAROLINA COUNTIES INCLUDED ARE
ALLENDALE BAMBERG BARNWELL
BEAUFORT BERKELEY CHARLESTON
COLLETON DORCHESTER HAMPTON
JASPER ORANGEBURG
$$
AMZ330-350-352-110140-
CW
. ADJACENT COASTAL WATERS INCLUDED ARE
CHARLESTON HARBOR
COASTAL WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20
NM
COASTAL WATERS FROM EDISTO BEACH SC TO SAVANNAH GA 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 403
VALID 102300Z - 110040Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 55 SE SAV TO
25 SE SAV TO 5 SSW SAV TO 30 W SAV TO 25 WSW VDI TO 40 W VDI TO
50 SSE MCN TO 35 SSE MCN.
..LYONS..06/10/24
ATTN...WFO...JAX...CHS...CAE...FFC...
&&
STATUS REPORT FOR WS 403
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
GAC031-033-043-091-103-107-165-167-175-209-251-279-283-309-
110040-
GA
. GEORGIA COUNTIES INCLUDED ARE
BULLOCH BURKE CANDLER
DODGE EFFINGHAM EMANUEL
JENKINS JOHNSON LAURENS
MONTGOMERY SCREVEN TOOMBS
TREUTLEN WHEELER
$$
SCC005-009-011-013-015-019-029-035-049-053-075-110040-
SC
. SOUTH CAROLINA COUNTIES INCLUDED ARE
ALLENDALE BAMBERG BARNWELL
BEAUFORT BERKELEY CHARLESTON
COLLETON DORCHESTER HAMPTON
JASPER ORANGEBURG
$$
AMZ330-350-352-110040-
CW
. ADJACENT COASTAL WATERS INCLUDED ARE
CHARLESTON HARBOR
COASTAL WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20
NM
COASTAL WATERS FROM EDISTO BEACH SC TO SAVANNAH GA 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 403
VALID 102055Z - 102140Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 30 ESE MCN
TO 45 SW AGS.
..LYONS..06/10/24
ATTN...WFO...JAX...CHS...CAE...FFC...
&&
STATUS REPORT FOR WS 403
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
GAC001-005-029-031-033-043-051-069-091-103-107-109-161-165-167-
175-179-183-191-209-251-267-271-279-283-305-309-102140-
GA
. GEORGIA COUNTIES INCLUDED ARE
APPLING BACON BRYAN
BULLOCH BURKE CANDLER
CHATHAM COFFEE DODGE
EFFINGHAM EMANUEL EVANS
JEFF DAVIS JENKINS JOHNSON
LAURENS LIBERTY LONG
MCINTOSH MONTGOMERY SCREVEN
TATTNALL TELFAIR TOOMBS
TREUTLEN WAYNE WHEELER
$$
SCC005-009-011-013-015-019-029-035-049-053-075-102140-
SC
. SOUTH CAROLINA COUNTIES INCLUDED ARE
ALLENDALE BAMBERG BARNWELL
BEAUFORT BERKELEY CHARLESTON
COLLETON DORCHESTER HAMPTON
JASPER ORANGEBURG
$$
AMZ330-350-352-354-102140-
CW
. ADJACENT COASTAL WATERS INCLUDED ARE
CHARLESTON HARBOR
COASTAL WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20
NM
COASTAL WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM
COASTAL WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM
...INCLUDING GRAYS REEF NATIONAL MARINE SANCTUARY
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #1 ON WW 403
VALID 101925Z - 102040Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
..LYONS..06/10/24
ATTN...WFO...JAX...CHS...CAE...FFC...
&&
STATUS REPORT FOR WS 403
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
GAC001-005-029-031-033-043-051-069-091-103-107-109-161-165-167-
175-179-183-191-209-251-267-271-279-283-305-309-102040-
GA
. GEORGIA COUNTIES INCLUDED ARE
APPLING BACON BRYAN
BULLOCH BURKE CANDLER
CHATHAM COFFEE DODGE
EFFINGHAM EMANUEL EVANS
JEFF DAVIS JENKINS JOHNSON
LAURENS LIBERTY LONG
MCINTOSH MONTGOMERY SCREVEN
TATTNALL TELFAIR TOOMBS
TREUTLEN WAYNE WHEELER
$$
SCC005-009-011-013-015-019-029-035-049-053-075-102040-
SC
. SOUTH CAROLINA COUNTIES INCLUDED ARE
ALLENDALE BAMBERG BARNWELL
BEAUFORT BERKELEY CHARLESTON
COLLETON DORCHESTER HAMPTON
JASPER ORANGEBURG
$$
AMZ330-350-352-354-102040-
CW
. ADJACENT COASTAL WATERS INCLUDED ARE
CHARLESTON HARBOR
COASTAL WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20
NM
COASTAL WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM
COASTAL WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM
...INCLUDING GRAYS REEF NATIONAL MARINE SANCTUARY
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
Note:
Click for Complete Product Text.
Tornadoes
Probability of 2 or more tornadoes
|
Low (20%)
|
Probability of 1 or more strong (EF2-EF5) tornadoes
|
Low (5%)
|
Wind
Probability of 10 or more severe wind events
|
Mod (40%)
|
Probability of 1 or more wind events > 65 knots
|
Low (20%)
|
Hail
Probability of 10 or more severe hail events
|
Mod (40%)
|
Probability of 1 or more hailstones > 2 inches
|
Mod (30%)
|
Combined Severe Hail/Wind
Probability of 6 or more combined severe hail/wind events
|
High (70%)
|
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.