Alert archive / West Virginia / Severe Thunderstorm Warnings in 2008
Severe Thunderstorm Warning 12, NWS Pittsburgh, PA
NWS Pittsburgh, PA issued this severe thunderstorm warning at May 31, 2008, 8:07 AM EDT for Preston County, West Virginia. It was in force for 53 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- May 31, 2008, 8:07 AM EDT (12:07 UTC)
- Expired
- May 31, 2008, 9:00 AM EDT
- In force
- 53 min
- Issued by
- NWS Pittsburgh, PA
- Area
- Storm-based polygon
County Preston County, WV
The radar
The Pittsburgh radar (KPBZ), 127 km from the middle of the area, began a volume at 12:07 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| May 31, 4:10 AM EDT | Tornado Watch | SPC | 6 hr |
The nearest sounding before it
Pittsburgh, PA (KPIT), launched 12:00Z, 0.1 hours before the alert went out and 111 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 32 J/kg
- Mixed-layer CIN
- -77 J/kg
- Mixed-layer LCL
- 656 m above ground
- 0-6 km bulk shear
- 55 kt
- 0-1 km storm-relative helicity
- 329 m²/s²
- 0-3 km storm-relative helicity
- 377 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Pittsburgh, PA wrote its last area forecast discussion before this severe thunderstorm warning went out at May 31, 4:26 AM EDT, 3 hours 41 minutes earlier.
Area forecast discussion, May 31, 4:26 AM EDT, 3 hours 41 minutes before
AREA FORECAST DISCUSSION...UPDATED NATIONAL WEATHER SERVICE PITTSBURGH PA 426 AM EDT SAT MAY 31 2008 .SYNOPSIS... A COLD FRONT WILL PUSH ACROSS THE REGION TODAY BRINGING SHOWERS AND THUNDERSTORMS. WEAK HIGH PRESSURE WILL BUILD OVER THE REGION ON SUNDAY AND REDUCE RAIN CHANCES FOR THE START OF THE NEW WEEK. && .NEAR TERM /UNTIL 6 PM THIS EVENING/... SHORT WAVE TROUGH OVER THE UPPER MS VALLEY WILL MOVE ACROSS THE GREAT LAKES EARLY THIS MORNING. ASSOCIATED SURFACE LOW WILL PUSH A COLD FRONT THROUGH OUR FORECAST AREA LATE TODAY. EXPECT SHOWERS AND THUNDERSTORMS AHEAD OF FRONT TO CONTINUE ADVANCING ON THE AREA THIS MORNING, WITH MORE DEVELOPMENT NEAR PREFRONTAL TROF THIS AFTERNOON. KEPT CATEGORICAL AND LIKELY POPS FOR THE ENTIRE DAY WITH CONTINUED RISK SEVERE UNDER FAVORABLE SHEAR REGIME. && .SHORT TERM /6 PM THIS EVENING THROUGH MONDAY/... KEPT CHANCE POPS FOR LINGERING SHOWERS AND STORMS EARLY TONIGHT AS SYSTEM DEPARTS. LOWER LEVELS WILL DRY OUT CONSIDERABLY LATE TONIGHT AND SUNDAY...BUT INSTABILITY WILL REMAIN WITH COOLING ALOFT. SO WILL KEEP SLIGHT CHANCE POPS FOR SHOWERS SUNDAY AFTERNOON. && .LONG TERM /MONDAY NIGHT THROUGH FRIDAY/... NW FLOW/FLAT RIDGING WILL PREVAIL FOR SUNDAY NIGHT/MONDAY FOR DRY AND SEASONABLE CONDITIONS. MEDIUM RANGE MODELS ARE NOT SHOWING VERY GOOD RUN TO RUN CONTINUITY...AND ARE NOT IN AGREEMENT HANDLING THE FLOW FOR MIDWEEK...WITH THE ECMWF BRINGING A FRONTAL SYSTEM ACROSS WEDNESDAY...WHILE GFS BRINGS SYSTEMS ACROSS TUESDAY AND THURSDAY. GIVEN THE ABOVE FACTORS...WILL USE SOME CHANCE OF PRECIP FROM TUESDAY THROUGH THURSDAY...WITH DRYING FOR FRIDAY. TEMPERATURES WILL BE NEAR NORMAL DURING THE DAY WITH MILD NIGHTS WITH CLOUD COVER THROUGH THURSDAY...WITH HIGHS WARMING INTO THE 80S BY THE END OF THE WEEK. && .AVIATION /09Z SATURDAY THROUGH WEDNESDAY/... SCT MVFR CONDS IN SHOWERS AND SCT TSTMS THIS MORNING...OTHERWISE VFR THIS MORNING. SFC WNDS SW 10-15KTS WITH HIGHER GUSTS NR TSTMS. THIS AFTN AND EARLY EVENING BETTER CHC FOR TSTMS AS COLD FRONT DRAWS NEAR AND PASSES THIS EVENING. UNSTABLE ENVIRONMENT COULD YIELD TSTMS WITH STRONG GUSTY WNDS AND HAIL THIS AFTN AND EARLY EVENING. SFC WND GUSTS GREATER THAN 40KTS POSSIBLE IN AND NR TSTMS THIS AFTN AND EARLY EVENING. SFC WNDS VEER TO NW 10-15KTS WITH FROPA LATE THIS EVENING AND DURING THE EARLY MORNING HOURS OF SUNDAY. MAINLY VFR SUNDAY THRU MONDAY NIGHT UNDER HIGH PRESSURE. NEXT CHC FOR SHOWERS AND DEGRADED CONDS COMES ON TUESDAY WITH A WARM FRONTAL PASSAGE. ON WEDNESDAY ANOTHER COLD FROPA WITH SCT SHOWERS AND TSTMS. && .PBZ WATCHES/WARNINGS/ADVISORIES... MD...NONE. OH...NONE. PA...NONE. WV...NONE. &&
Hazardous weather outlook, May 31, 4:21 AM EDT, 3 hours 46 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE PITTSBURGH PA 421 AM EDT SAT MAY 31 2008 MDZ001-OHZ039>041-048>050-057>059-068-069-PAZ013-014-020>023-029>032- WVZ001>004-012-021>023-010830- GARRETT-TUSCARAWAS-CARROLL-COLUMBIANA-COSHOCTON-HARRISON- JEFFERSON OH-MUSKINGUM-GUERNSEY-BELMONT-NOBLE-MONROE-LAWRENCE-BUTLER- BEAVER-ALLEGHENY-ARMSTRONG-INDIANA-WASHINGTON-WESTMORELAND-GREENE- FAYETTE-HANCOCK-BROOKE-OHIO-MARSHALL-WETZEL-MARION-MONONGALIA- PRESTON- 421 AM EDT SAT MAY 31 2008 ...TORNADO WATCH 399 IN EFFECT UNTIL 11 AM EDT THIS MORNING... THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN MARYLAND...EAST CENTRAL OHIO...SOUTHWEST PENNSYLVANIA...WEST CENTRAL PENNSYLVANIA...NORTHERN WEST VIRGINIA AND NORTHERN PANHANDLE OF WEST VIRGINIA. .DAY ONE...TODAY AND TONIGHT PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS. TORNADO WATCH. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY NO HAZARDOUS WEATHER EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES. PAZ007>009-015-016-WVZ041-010830- MERCER-VENANGO-FOREST-CLARION-JEFFERSON PA-TUCKER- 421 AM EDT SAT MAY 31 2008 THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHWEST PENNSYLVANIA...WEST CENTRAL PENNSYLVANIA AND NORTHERN WEST VIRGINIA. .DAY ONE...TODAY AND TONIGHT THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS TODAY. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY NO HAZARDOUS WEATHER EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION MAY BE NEEDED TODAY.
In the hours before
Special weather statement, May 31, 2:21 AM EDT, 5 hours 46 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE PITTSBURGH PA 221 AM EDT SAT MAY 31 2008 OHZ039>041-048>050-057>059-068-069-PAZ020-WVZ001-310715- BEAVER PA-BELMONT OH-CARROLL OH-COLUMBIANA OH-COSHOCTON OH-GUERNSEY OH-HANCOCK WV-HARRISON OH-JEFFERSON OH-MONROE OH-MUSKINGUM OH-NOBLE OH-TUSCARAWAS OH- 221 AM EDT SAT MAY 31 2008 ...THUNDERSTORMS... SHOWERS AND THUNDERSTORMS WILL MOVE THROUGH THE FOLLOWING COUNTIES...MONROE...NOBLE...COLUMBIANA...MUSKINGUM...BELMONT...GUERNS EY...HARRISON...COSHOCTON...JEFFERSON...TUSCARAWAS...CARROLL...BEAVER AND HANCOCK... AT 218 AM EDT NATIONAL WEATHER SERVICE DOPPLER RADAR IN PITTSBURGH INDICATED A LARGE AREA OF SHOWERS AND THUNDERSTORMS WITH THE LEADING EDGE ALONG A LINE EXTENDING FROM 11 MILES NORTH OF LAYLAND TO 30 MILES WEST OF EAST FULTONHAM...MOVING EAST AT 50 MPH. THE AREA OF SHOWERS AND STORMS WILL CONTINUE TO PROGRESS EASTWARD THROUGH THE PREDAWN HOURS AND WILL GENERATE RAINFALL AT THE RATE OF A HALF TO ONE INCH PER HOUR AND MAY PRODUCE SOME WIND GUSTS OF 40 TO 50 MPH. MOVE TO A SAFE PLACE WHEN THUNDERSTORMS APPROACH. PLEASE REPORT HAIL...STRONG WINDS OR WIND DAMAGE TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-6772. 15
Special weather statement, May 31, 3:44 AM EDT, 4 hours 23 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE PITTSBURGH PA 344 AM EDT SAT MAY 31 2008 OHZ039>041-049-050-057>059-068-069-PAZ020-021-029-031-WVZ001>004-012- 021-310845- ALLEGHENY PA-BEAVER PA-BELMONT OH-BROOKE WV-CARROLL OH-COLUMBIANA OH-GREENE PA-GUERNSEY OH-HANCOCK WV-HARRISON OH-JEFFERSON OH-MARION WV-MARSHALL WV-MONROE OH-MUSKINGUM OH-NOBLE OH-OHIO WV-TUSCARAWAS OH-WASHINGTON PA-WETZEL WV- 344 AM EDT SAT MAY 31 2008 ...THUNDERSTORMS... SHOWERS AND THUNDERSTORMS TO MOVE THROUGH THE FOLLOWING COUNTIES THROUGH 5 AM... MONROE...NOBLE...COLUMBIANA...MUSKINGUM...BELMONT...GUERNS EY...HARRISON...JEFFERSON...TUSCARAWAS...CARROLL...WASHINGTON...ALLEG HENY...BEAVER...GREENE...MARION...WETZEL...MARSHALL...OHIO...BROOKE AND HANCOCK... AT 341 AM EDT NATIONAL WEATHER SERVICE DOPPLER RADAR IN PITTSBURGH INDICATED SHOWERS AND THUNDERSTORMS WITH THE LEADING EDGE ALONG A LINE EXTENDING FROM 5 MILES SOUTH OF MINERAL CITY TO 7 MILES SOUTH OF CUMBERLAND...MOVING EAST AT 48 MPH. STORMS WITHIN THE AREA WILL PRODUCE RAINFALL AT THE RATE OF AN INCH TO INCH AND A HALF PER HOUR. THEY MAY ALSO GENERATE SMALL HAIL AND WIND GUSTS OF 40 TO 45 MPH. THERE IS ALSO THE CHANCE THAT FURTHER STRENGTHENING WILL OCCUR TO SEVERE LEVELS. MOVE TO A SAFE PLACE WHEN THUNDERSTORMS APPROACH AND MONITOR WEATHER RADIO OR OTHER NEWS MEDIA FOR LATER STATEMENTS OR WARNINGS. PLEASE REPORT HAIL...STRONG WINDS OR WIND DAMAGE TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-6772. 15
Special weather statement, May 31, 5:21 AM EDT, 2 hours 46 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE PITTSBURGH PA 521 AM EDT SAT MAY 31 2008 OHZ039-040-048>050-057>059-068-PAZ020-021-029-WVZ001>004-311015- ALLEGHENY PA-BEAVER PA-BELMONT OH-BROOKE WV-CARROLL OH-COSHOCTON OH-GUERNSEY OH-HANCOCK WV-HARRISON OH-JEFFERSON OH-MARSHALL WV-MUSKINGUM OH-NOBLE OH-OHIO WV-TUSCARAWAS OH-WASHINGTON PA- 521 AM EDT SAT MAY 31 2008 ...THUNDERSTORMS... THUNDERSTORMS TO MOVE THROUGH THE FOLLOWING COUNTIES... NOBLE...MUSKINGUM...BELMONT...GUERNSEY...HARRISON...COSHOCTON... JEFFERSON...TUSCARAWAS...CARROLL...WASHINGTON...ALLEGHENY...BEAVER... MARSHALL...OHIO...BROOKE AND HANCOCK... AT 517 AM EDT NATIONAL WEATHER SERVICE DOPPLER RADAR IN PITTSBURGH INDICATED THUNDERSTORMS ALONG A LINE EXTENDING FROM 4 MILES NORTHEAST OF STONE CREEK TO 3 MILES NORTHWEST OF ZANESVILLE...MOVING EAST AT 60 MPH. NO SEVERE REPORTS HAVE BEEN RECEIVED AS OF 515 AM. HOWEVER...WIND GUSTS OF AT LEAST 40 TO 50 MPH ARE POSSIBLE WITH THESE STORMS AND ESCALATION TO SEVERE LEVELS WILL REMAIN A POSSIBILITY THIS MORNING. MOVE TO A SAFE PLACE IF THUNDERSTORMS APPROACH AND STAY TUNED TO NOAA WEATHER RADIO OR OTHER NEWS MEDIA FOR LATER STATEMENTS OR WARNINGS. PLEASE REPORT HAIL...STRONG WINDS OR WIND DAMAGE TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-6772. A TORNADO WATCH REMAINS IN EFFECT UNTIL 1100 AM EDT SATURDAY MORNING FOR WESTERN MARYLAND AND EAST CENTRAL OHIO AND SOUTHWESTERN PENNSYLVANIA AND NORTHERN WEST VIRGINIA. 15
Local storm report, May 31, 6:15 AM EDT, 1 hour 52 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA
615 AM EDT SAT MAY 31 2008
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0530 AM TSTM WND DMG 7 W ZANESVILLE 39.95N 82.14W
05/31/2008 MUSKINGUM OH LAW ENFORCEMENT
COUNTY LAW ENFORCEMENT REPORTED TREES DOWN IN THE
COMMUNITY OF MT. STERLING.
0535 AM TSTM WND DMG ZANESVILLE 39.95N 82.01W
05/31/2008 MUSKINGUM OH LAW ENFORCEMENT
COUNTY LAW ENFORCEMENT REPORTED TREES DOWN IN THE TOWN OF
ZANESVILLE AND 3 MILES SOUTH OF ZANESVILLE.
&&Special weather statement, May 31, 6:43 AM EDT, 1 hour 24 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE PITTSBURGH PA 643 AM EDT SAT MAY 31 2008 OHZ059-069-PAZ029-031-WVZ004-012-311115- BELMONT OH-GREENE PA-MARSHALL WV-MONROE OH-WASHINGTON PA-WETZEL WV- 643 AM EDT SAT MAY 31 2008 ...THUNDERSTORMS... THUNDERSTORMS TO MOVE THROUGH THE FOLLOWING COUNTIES... MONROE...BELMONT...WASHINGTON...GREENE...WETZEL AND MARSHALL... AT 640 AM EDT NATIONAL WEATHER SERVICE DOPPLER RADAR IN PITTSBURGH INDICATED STRONG THUNDERSTORMS 4 MILES NORTH OF CAMERON...MOVING EAST AT 55 MPH. THESE STORMS CAN HAVE WIND GUSTS OVER 40 MPH PLUS HAIL. SOME LOCATIONS THAT WILL BE IMPACTED BY THESE STORMS INCLUDE... RYERSON STATION...ALEPPO...MOUNT CARMEL...BRISTORIA AND BURDETTE KEEP AN EYE TO THE SKY AND MOVE TO A SAFE PLACE IF THUNDERSTORMS APPROACH. PLEASE REPORT HAIL...STRONG WINDS OR WIND DAMAGE TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-6772. A TORNADO WATCH REMAINS IN EFFECT UNTIL 1100 AM EDT SATURDAY MORNING FOR WESTERN MARYLAND AND EAST CENTRAL OHIO AND SOUTHWESTERN PENNSYLVANIA AND NORTHERN WEST VIRGINIA.
Special weather statement, May 31, 7:49 AM EDT, 18 minutes before
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</html>The office that day
Everything else NWS Pittsburgh, PA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 31, 4:03 PM EDT | Severe Thunderstorm Warning | PBZ | Venango | 42 min |
| May 31, 4:54 PM EDT | Severe Thunderstorm Warning | PBZ | Clarion, Jefferson | 51 min |
| May 31, 4:38 AM EDT | Severe Thunderstorm Warning | PBZ | Coshocton | 52 min |
| May 31, 4:53 AM EDT | Severe Thunderstorm Warning | PBZ | Muskingum | 52 min |
Nearby
Severe Thunderstorm Warnings in West Virginia, 2008Every severe thunderstorm warning in 2008
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.