SPC Severe Thunderstorm Watch 486 Status Reports

1 year 1 month ago
WW 0486 Status Updates
STATUS REPORT ON WW 486 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 30 N PNC TO 35 NW BVO TO 25 WSW JLN TO 10 N SGF TO 50 SSE SZL TO 35 W STL. ..SQUITIERI..06/30/24 ATTN...WFO...ICT...SGF...EAX...LSX...TSA... STATUS REPORT FOR WS 486 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS KSC019-125-300340- KS . KANSAS COUNTIES INCLUDED ARE CHAUTAUQUA MONTGOMERY MOC029-105-161-169-300340- MO . MISSOURI COUNTIES INCLUDED ARE CAMDEN LACLEDE PHELPS PULASKI OKC001-021-097-113-117-131-143-145-147-300340- OK . OKLAHOMA COUNTIES INCLUDED ARE ADAIR CHEROKEE MAYES OSAGE PAWNEE ROGERS TULSA WAGONER WASHINGTON Read more

SPC MD 1485

1 year 1 month ago
MD 1485 CONCERNING SEVERE THUNDERSTORM WATCH 486... FOR PORTIONS OF NORTHEAST OKLAHOMA
Mesoscale Discussion 1485 NWS Storm Prediction Center Norman OK 0804 PM CDT Sat Jun 29 2024 Areas affected...portions of northeast Oklahoma Concerning...Severe Thunderstorm Watch 486... Valid 300104Z - 300200Z The severe weather threat for Severe Thunderstorm Watch 486 continues. SUMMARY...Severe gusts (60-75 mph) may accompany a small bowing segment as it continues to progress southeastward across northeast parts of OK. DISCUSSION...A well defined but small bowing segment, with a history of severe wind gusts, continues to propagate southward across portions of northeast OK amid a strongly unstable environment, characterized by 2000-3000 J/kg MLCAPE. KINX radar data shows 50+ kt inbound velocities at 400-500 m AGL, with cross-sectional analyses also indicating the presence of a rear-inflow jet. Given the very organized bow-echo structure with this thunderstorm cluster, additional severe gusts remains possible, and a 75+ mph gust cannot be completely ruled out. ..Squitieri.. 06/30/2024 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...TSA... LAT...LON 36279641 36479607 36549552 36289498 36009485 35819506 35839565 35959605 36049631 36279641 Read more

SPC Severe Thunderstorm Watch 487 Status Reports

1 year 1 month ago
WW 0487 Status Updates
STATUS REPORT ON WW 487 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 45 NNE CDS TO 65 W AVK. FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 1486 ..SQUITIERI..06/30/24 ATTN...WFO...OUN...AMA... STATUS REPORT FOR WS 487 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS OKC009-011-039-043-045-047-053-071-073-083-093-103-119-129- 300240- OK . OKLAHOMA COUNTIES INCLUDED ARE BECKHAM BLAINE CUSTER DEWEY ELLIS GARFIELD GRANT KAY KINGFISHER LOGAN MAJOR NOBLE PAYNE ROGER MILLS TXC179-300240- TX . TEXAS COUNTIES INCLUDED ARE GRAY THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL Read more

SPC Severe Thunderstorm Watch 487 Status Reports

1 year 1 month ago
WW 0487 Status Updates
STATUS REPORT ON WW 487 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 45 NNE CDS TO 65 W AVK. FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 1486 ..SQUITIERI..06/30/24 ATTN...WFO...OUN...AMA... STATUS REPORT FOR WS 487 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS OKC009-011-039-043-045-047-053-071-073-083-093-103-119-129- 300240- OK . OKLAHOMA COUNTIES INCLUDED ARE BECKHAM BLAINE CUSTER DEWEY ELLIS GARFIELD GRANT KAY KINGFISHER LOGAN MAJOR NOBLE PAYNE ROGER MILLS TXC179-300240- TX . TEXAS COUNTIES INCLUDED ARE GRAY THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL Read more

SPC Severe Thunderstorm Watch 484 Status Reports

1 year 1 month ago
WW 0484 Status Updates
STATUS REPORT ON WW 484 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 5 N ILG TO 20 N TTN. WW 484 WILL BE ALLOWED TO EXPIRE AT 300300Z. ..GRAMS..06/30/24 ATTN...WFO...PHI... STATUS REPORT FOR WS 484 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS NJC019-300300- NJ . NEW JERSEY COUNTIES INCLUDED ARE HUNTERDON PAC017-045-101-300300- PA . PENNSYLVANIA COUNTIES INCLUDED ARE BUCKS DELAWARE PHILADELPHIA 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. Read more

SPC Severe Thunderstorm Watch 484 Status Reports

1 year 1 month ago
WW 0484 Status Updates
STATUS REPORT ON WW 484 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 5 N ILG TO 20 N TTN. WW 484 WILL BE ALLOWED TO EXPIRE AT 300300Z. ..GRAMS..06/30/24 ATTN...WFO...PHI... STATUS REPORT FOR WS 484 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS NJC019-300300- NJ . NEW JERSEY COUNTIES INCLUDED ARE HUNTERDON PAC017-045-101-300300- PA . PENNSYLVANIA COUNTIES INCLUDED ARE BUCKS DELAWARE PHILADELPHIA 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. Read more

SPC Severe Thunderstorm Watch 484 Status Reports

1 year 1 month ago
WW 0484 Status Updates
STATUS REPORT ON WW 484 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 5 N ILG TO 20 N TTN. WW 484 WILL BE ALLOWED TO EXPIRE AT 300300Z. ..GRAMS..06/30/24 ATTN...WFO...PHI... STATUS REPORT FOR WS 484 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS NJC019-300300- NJ . NEW JERSEY COUNTIES INCLUDED ARE HUNTERDON PAC017-045-101-300300- PA . PENNSYLVANIA COUNTIES INCLUDED ARE BUCKS DELAWARE PHILADELPHIA 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. Read more

SPC Severe Thunderstorm Watch 483 Status Reports

1 year 1 month ago
WW 0483 Status Updates
STATUS REPORT ON WW 483 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 45 NNE SHD TO 15 NW MRB TO 5 SE HGR. WW 483 WILL BE ALLOWED TO EXPIRE AT 300200Z. ..GRAMS..06/30/24 ATTN...WFO...LWX...RLX...PBZ... STATUS REPORT FOR WS 483 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS MDC001-023-043-300200- MD . MARYLAND COUNTIES INCLUDED ARE ALLEGANY GARRETT WASHINGTON VAC043-069-171-187-840-300200- VA . VIRGINIA COUNTIES INCLUDED ARE CLARKE FREDERICK SHENANDOAH WARREN VIRGINIA INDEPENDENT CITIES INCLUDED ARE WINCHESTER WVC001-003-007-013-017-021-023-027-031-033-035-037-041-057-065- Read more

SPC Severe Thunderstorm Watch 483 Status Reports

1 year 1 month ago
WW 0483 Status Updates
STATUS REPORT ON WW 483 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 45 NNE SHD TO 15 NW MRB TO 5 SE HGR. WW 483 WILL BE ALLOWED TO EXPIRE AT 300200Z. ..GRAMS..06/30/24 ATTN...WFO...LWX...RLX...PBZ... STATUS REPORT FOR WS 483 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS MDC001-023-043-300200- MD . MARYLAND COUNTIES INCLUDED ARE ALLEGANY GARRETT WASHINGTON VAC043-069-171-187-840-300200- VA . VIRGINIA COUNTIES INCLUDED ARE CLARKE FREDERICK SHENANDOAH WARREN VIRGINIA INDEPENDENT CITIES INCLUDED ARE WINCHESTER WVC001-003-007-013-017-021-023-027-031-033-035-037-041-057-065- Read more

SPC Severe Thunderstorm Watch 483 Status Reports

1 year 1 month ago
WW 0483 Status Updates
STATUS REPORT ON WW 483 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 45 NNE SHD TO 15 NW MRB TO 5 SE HGR. WW 483 WILL BE ALLOWED TO EXPIRE AT 300200Z. ..GRAMS..06/30/24 ATTN...WFO...LWX...RLX...PBZ... STATUS REPORT FOR WS 483 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS MDC001-023-043-300200- MD . MARYLAND COUNTIES INCLUDED ARE ALLEGANY GARRETT WASHINGTON VAC043-069-171-187-840-300200- VA . VIRGINIA COUNTIES INCLUDED ARE CLARKE FREDERICK SHENANDOAH WARREN VIRGINIA INDEPENDENT CITIES INCLUDED ARE WINCHESTER WVC001-003-007-013-017-021-023-027-031-033-035-037-041-057-065- Read more

SPC Severe Thunderstorm Watch 483

1 year 1 month ago
WW 483 SEVERE TSTM MD VA WV 292020Z - 300200Z
URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 483 NWS Storm Prediction Center Norman OK 420 PM EDT Sat Jun 29 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Western Maryland Northern Virginia Northern and Central West Virginia * Effective this Saturday afternoon and evening from 420 PM until 1000 PM EDT. * Primary threats include... Scattered damaging wind gusts to 70 mph possible Isolated large hail events to 1 inch in diameter possible A tornado or two possible SUMMARY...Scattered damaging winds up to 55-70 mph may occur as thunderstorms spread eastward this afternoon and evening. The severe thunderstorm watch area is approximately along and 30 statute miles north and south of a line from 80 miles west of Elkins WV to 20 miles east of Martinsburg WV. 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. && OTHER WATCH INFORMATION...CONTINUE...WW 482... AVIATION...A few severe thunderstorms with hail surface and aloft to 1 inch. Extreme turbulence and surface wind gusts to 60 knots. A few cumulonimbi with maximum tops to 500. Mean storm motion vector 27035. ...Gleason Read more

SPC MD 1484

1 year 1 month ago
MD 1484 CONCERNING SEVERE THUNDERSTORM WATCH 487... FOR PORTIONS OF THE TEXAS PANHANDLE INTO NORTHWESTERN OKLAHOMA
Mesoscale Discussion 1484 NWS Storm Prediction Center Norman OK 0700 PM CDT Sat Jun 29 2024 Areas affected...portions of the Texas Panhandle into northwestern Oklahoma Concerning...Severe Thunderstorm Watch 487... Valid 300000Z - 300130Z The severe weather threat for Severe Thunderstorm Watch 487 continues. SUMMARY...The severe threat continues across Severe Thunderstorm Watch 487. Severe gusts are the main threat, though an instance of large hail cannot be ruled out. DISCUSSION...Several pulse-single cells, multicells, and transient supercells have formed along the slowly southward-sagging surface cold front over the past couple of hours. At least one measured severe gust has been reported in northern OK, with regional and MRMS mosaic radar data showing severe hail and wind potential with the storms over the TX Panhandle. The ambient atmosphere can still be characterized by strong to locally extreme instability, so any of the stronger storms progressing within a pristine airmass may still produce severe wind and hail over the next few hours. ..Squitieri.. 06/30/2024 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...TSA...OUN...AMA... LAT...LON 35620220 36040129 36809823 36899722 36579692 36079703 35749811 35419952 35200052 35100136 35080194 35620220 Read more

SPC Jun 30, 2024 0100 UTC Day 1 Convective Outlook

1 year 1 month ago
SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0800 PM CDT Sat Jun 29 2024 Valid 300100Z - 301200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THROUGH LATE EVENING FROM NORTHERN OK TO SOUTHERN MO...AND FROM WV INTO SOUTHEAST PA... ...SUMMARY... Isolated damaging gusts and large hail will be possible for a few more hours into early tonight from northern Oklahoma into southern Missouri, and across parts of the central Appalachians. ...01z... Main changes in this update will be to extend the SLGT risk westward across northern OK to reflect wind-damage potential with storms along a surface wind shift through late evening, and to remove most of the SLGT in the WV/OH/PA/NY area where diurnal stabilization and prior storms should limit the threat overnight. The threat appears lower overnight across the southern High Plains tonight as the low levels slowly stabilize in an upslope regime. Storm clusters are still expected, though the hail/wind threat should remain marginal. ..Thompson.. 06/30/2024 Read more

SPC Jun 30, 2024 0100 UTC Day 1 Convective Outlook

1 year 1 month ago
SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0800 PM CDT Sat Jun 29 2024 Valid 300100Z - 301200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THROUGH LATE EVENING FROM NORTHERN OK TO SOUTHERN MO...AND FROM WV INTO SOUTHEAST PA... ...SUMMARY... Isolated damaging gusts and large hail will be possible for a few more hours into early tonight from northern Oklahoma into southern Missouri, and across parts of the central Appalachians. ...01z... Main changes in this update will be to extend the SLGT risk westward across northern OK to reflect wind-damage potential with storms along a surface wind shift through late evening, and to remove most of the SLGT in the WV/OH/PA/NY area where diurnal stabilization and prior storms should limit the threat overnight. The threat appears lower overnight across the southern High Plains tonight as the low levels slowly stabilize in an upslope regime. Storm clusters are still expected, though the hail/wind threat should remain marginal. ..Thompson.. 06/30/2024 Read more

SPC Jun 30, 2024 0100 UTC Day 1 Convective Outlook

1 year 1 month ago
SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0800 PM CDT Sat Jun 29 2024 Valid 300100Z - 301200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THROUGH LATE EVENING FROM NORTHERN OK TO SOUTHERN MO...AND FROM WV INTO SOUTHEAST PA... ...SUMMARY... Isolated damaging gusts and large hail will be possible for a few more hours into early tonight from northern Oklahoma into southern Missouri, and across parts of the central Appalachians. ...01z... Main changes in this update will be to extend the SLGT risk westward across northern OK to reflect wind-damage potential with storms along a surface wind shift through late evening, and to remove most of the SLGT in the WV/OH/PA/NY area where diurnal stabilization and prior storms should limit the threat overnight. The threat appears lower overnight across the southern High Plains tonight as the low levels slowly stabilize in an upslope regime. Storm clusters are still expected, though the hail/wind threat should remain marginal. ..Thompson.. 06/30/2024 Read more

SPC Jun 30, 2024 0100 UTC Day 1 Convective Outlook

1 year 1 month ago
SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0800 PM CDT Sat Jun 29 2024 Valid 300100Z - 301200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THROUGH LATE EVENING FROM NORTHERN OK TO SOUTHERN MO...AND FROM WV INTO SOUTHEAST PA... ...SUMMARY... Isolated damaging gusts and large hail will be possible for a few more hours into early tonight from northern Oklahoma into southern Missouri, and across parts of the central Appalachians. ...01z... Main changes in this update will be to extend the SLGT risk westward across northern OK to reflect wind-damage potential with storms along a surface wind shift through late evening, and to remove most of the SLGT in the WV/OH/PA/NY area where diurnal stabilization and prior storms should limit the threat overnight. The threat appears lower overnight across the southern High Plains tonight as the low levels slowly stabilize in an upslope regime. Storm clusters are still expected, though the hail/wind threat should remain marginal. ..Thompson.. 06/30/2024 Read more

SPC Jun 30, 2024 0100 UTC Day 1 Convective Outlook

1 year 1 month ago
SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0800 PM CDT Sat Jun 29 2024 Valid 300100Z - 301200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THROUGH LATE EVENING FROM NORTHERN OK TO SOUTHERN MO...AND FROM WV INTO SOUTHEAST PA... ...SUMMARY... Isolated damaging gusts and large hail will be possible for a few more hours into early tonight from northern Oklahoma into southern Missouri, and across parts of the central Appalachians. ...01z... Main changes in this update will be to extend the SLGT risk westward across northern OK to reflect wind-damage potential with storms along a surface wind shift through late evening, and to remove most of the SLGT in the WV/OH/PA/NY area where diurnal stabilization and prior storms should limit the threat overnight. The threat appears lower overnight across the southern High Plains tonight as the low levels slowly stabilize in an upslope regime. Storm clusters are still expected, though the hail/wind threat should remain marginal. ..Thompson.. 06/30/2024 Read more

SPC Jun 30, 2024 0100 UTC Day 1 Convective Outlook

1 year 1 month ago
SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0800 PM CDT Sat Jun 29 2024 Valid 300100Z - 301200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THROUGH LATE EVENING FROM NORTHERN OK TO SOUTHERN MO...AND FROM WV INTO SOUTHEAST PA... ...SUMMARY... Isolated damaging gusts and large hail will be possible for a few more hours into early tonight from northern Oklahoma into southern Missouri, and across parts of the central Appalachians. ...01z... Main changes in this update will be to extend the SLGT risk westward across northern OK to reflect wind-damage potential with storms along a surface wind shift through late evening, and to remove most of the SLGT in the WV/OH/PA/NY area where diurnal stabilization and prior storms should limit the threat overnight. The threat appears lower overnight across the southern High Plains tonight as the low levels slowly stabilize in an upslope regime. Storm clusters are still expected, though the hail/wind threat should remain marginal. ..Thompson.. 06/30/2024 Read more

SPC Jun 30, 2024 0100 UTC Day 1 Convective Outlook

1 year 1 month ago
SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0800 PM CDT Sat Jun 29 2024 Valid 300100Z - 301200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THROUGH LATE EVENING FROM NORTHERN OK TO SOUTHERN MO...AND FROM WV INTO SOUTHEAST PA... ...SUMMARY... Isolated damaging gusts and large hail will be possible for a few more hours into early tonight from northern Oklahoma into southern Missouri, and across parts of the central Appalachians. ...01z... Main changes in this update will be to extend the SLGT risk westward across northern OK to reflect wind-damage potential with storms along a surface wind shift through late evening, and to remove most of the SLGT in the WV/OH/PA/NY area where diurnal stabilization and prior storms should limit the threat overnight. The threat appears lower overnight across the southern High Plains tonight as the low levels slowly stabilize in an upslope regime. Storm clusters are still expected, though the hail/wind threat should remain marginal. ..Thompson.. 06/30/2024 Read more

SPC Jun 30, 2024 0100 UTC Day 1 Convective Outlook

1 year 1 month ago
SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0800 PM CDT Sat Jun 29 2024 Valid 300100Z - 301200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THROUGH LATE EVENING FROM NORTHERN OK TO SOUTHERN MO...AND FROM WV INTO SOUTHEAST PA... ...SUMMARY... Isolated damaging gusts and large hail will be possible for a few more hours into early tonight from northern Oklahoma into southern Missouri, and across parts of the central Appalachians. ...01z... Main changes in this update will be to extend the SLGT risk westward across northern OK to reflect wind-damage potential with storms along a surface wind shift through late evening, and to remove most of the SLGT in the WV/OH/PA/NY area where diurnal stabilization and prior storms should limit the threat overnight. The threat appears lower overnight across the southern High Plains tonight as the low levels slowly stabilize in an upslope regime. Storm clusters are still expected, though the hail/wind threat should remain marginal. ..Thompson.. 06/30/2024 Read more