SPC PDS Severe Thunderstorm Watch 260

WW 260 SEVERE TSTM KS OK TX 191935Z – 200300Z
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 URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 260
NWS Storm Prediction Center Norman OK
235 PM CDT Sun May 19 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Western and Central Kansas Northwestern Oklahoma Northeastern Texas Panhandle * Effective this Sunday afternoon and evening from 235 PM until 1000 PM CDT. ...THIS IS A PARTICULARLY DANGEROUS SITUATION... * Primary threats include... Widespread damaging winds expected with scattered significant gusts to 90 mph likely Widespread large hail expected with scattered very large hail events to 4 inches in diameter likely A few tornadoes possible SUMMARY...Numerous severe thunderstorms are expected to develop and
track rapidly eastward across the watch area through the afternoon
evening. Supercells capable of giant hail, damaging winds, and
isolated tornadoes will be the main threat early. Storms will
organize into multiple fast-moving bowing lines through the evening
with a risk of widespread damaging winds. The severe thunderstorm watch area is approximately along and 135
statute miles east and west of a line from 55 miles southwest of
Alva OK to 45 miles northwest of Russell KS. For a complete
depiction of the watch see the associated watch outline update
(WOUS64 KWNS WOU0). 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. && OTHER WATCH INFORMATION...CONTINUE...WW 258...WW 259... AVIATION...A few severe thunderstorms with hail surface and aloft to
4 inches. Extreme turbulence and surface wind gusts to 80 knots. A
few cumulonimbi with maximum tops to 500. Mean storm motion vector
24035. ...Hart 

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SPC Severe Thunderstorm Watch 259

WW 259 SEVERE TSTM CO NE SD 191855Z – 200200Z
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 URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 259
NWS Storm Prediction Center Norman OK
1255 PM MDT Sun May 19 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Northeast Colorado Western Nebraska Western and Central South Dakota * Effective this Sunday afternoon and evening from 1255 PM until 800 PM MDT. * 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 SUMMARY...Thunderstorms are forming over parts of western South
Dakota and Nebraska. These storms will spread eastward through the
afternoon and early evening, posing a risk of locally damaging winds
gusts and hail. The severe thunderstorm watch area is approximately along and 65
statute miles east and west of a line from 20 miles northwest of
Mobridge SD to 40 miles southeast of Sidney NE. For a complete
depiction of the watch see the associated watch outline update
(WOUS64 KWNS WOU9). 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. && OTHER WATCH INFORMATION...CONTINUE...WW 258... 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
25030. ...Hart 

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SPC Severe Thunderstorm Watch 258

WW 258 SEVERE TSTM FL CW 191655Z – 192300Z
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 URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 258
NWS Storm Prediction Center Norman OK
1255 PM EDT Sun May 19 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Southeast Florida Coastal Waters * Effective this Sunday afternoon and evening from 1255 PM until 700 PM EDT. * Primary threats include... Scattered large hail and isolated very large hail events to 2 inches in diameter possible Isolated damaging wind gusts to 70 mph possible SUMMARY...Thunderstorms are developing along a cold front over
central Florida. Other storms will focus along the sea-breeze this
afternoon. A few of the storms will pose a risk of large hail and
gusty/damaging winds. The severe thunderstorm watch area is approximately along and 25
statute miles east and west of a line from 5 miles northwest of Vero
Beach FL to 15 miles southeast of Miami FL. For a complete depiction
of the watch see the associated watch outline update (WOUS64 KWNS
WOU8). 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
29025. ...Hart 

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SPC Severe Thunderstorm Watch 257

WW 257 SEVERE TSTM MI MN WI LS 182030Z – 190300Z
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 URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 257
NWS Storm Prediction Center Norman OK
330 PM CDT Sat May 18 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Western Upper Michigan Minnesota Arrowhead Central and Northern Wisconsin Lake Superior * Effective this Saturday afternoon and evening from 330 PM until 1000 PM CDT. * Primary threats include... Scattered damaging wind gusts to 70 mph possible Scattered large hail events to 1.5 inches in diameter possible SUMMARY...Thunderstorms are developing along a cold front over
western Wisconsin and northeast Minnesota. These storms will track
eastward through the early evening, posing a risk of hail and
damaging winds. The severe thunderstorm watch area is approximately along and 50
statute miles east and west of a line from 30 miles north northeast
of Grand Marais MN to 35 miles south of Mosinee WI. For a complete
depiction of the watch see the associated watch outline update
(WOUS64 KWNS WOU7). 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
1.5 inches. Extreme turbulence and surface wind gusts to 60 knots. A
few cumulonimbi with maximum tops to 500. Mean storm motion vector
26030. ...Hart 

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SPC Tornado Watch 256

WW 256 TORNADO FL GA CW 172345Z – 180500Z
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 URGENT - IMMEDIATE BROADCAST REQUESTED
Tornado Watch Number 256
NWS Storm Prediction Center Norman OK
745 PM EDT Fri May 17 2024 The NWS Storm Prediction Center has issued a * Tornado Watch for portions of North Florida and Panhandle Southeast Georgia Coastal Waters * Effective this Friday night and Saturday morning from 745 PM until 100 AM EDT. * Primary threats include... A couple tornadoes possible Scattered damaging wind gusts to 70 mph possible Isolated large hail events to 1.5 inches in diameter possible SUMMARY...A broken band of severe thunderstorms will move
east-southeast into the Florida Panhandle and adjacent portions of
southeast Georgia and north Florida during this evening. In
addition to the risk for a couple of tornadoes, severe gusts 60-70
mph resulting in wind damage will be possible with any embedded
supercells or bowing segments, as they move east-southeast across
the Watch area. The tornado watch area is approximately along and 35 statute miles
north and south of a line from 25 miles south southeast of Brunswick
GA to 45 miles southwest of Marianna FL. For a complete depiction of
the watch see the associated watch outline update (WOUS64 KWNS
WOU6). 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...CONTINUE...WW 253...WW 254...WW 255... AVIATION...Tornadoes and a few severe thunderstorms with hail
surface and aloft to 1.5 inches. Extreme turbulence and surface wind
gusts to 60 knots. A few cumulonimbi with maximum tops to 450. Mean
storm motion vector 30030. ...Smith 

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