Alert archive / Virginia / Severe Thunderstorm Warnings in 2004
Severe Thunderstorm Warning 86, NWS Wakefield, VA
NWS Wakefield, VA issued this severe thunderstorm warning at Jul 7, 2004, 2:01 PM EDT for Prince George County, Virginia. It was in force for 29 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
- Jul 7, 2004, 2:01 PM EDT (18:01 UTC)
- Expired
- Jul 7, 2004, 2:30 PM EDT
- In force
- 29 min
- Issued by
- NWS Wakefield, VA
- Area
- Counties, with a storm outline in the text
County Prince George County, VA
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jul 7, 1:15 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
The nearest sounding before it
Wallops Is Stn, VA (KWAL), launched 12:00Z, 6.0 hours before the alert went out and 181 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
- 202 J/kg
- Mixed-layer CIN
- -134 J/kg
- Mixed-layer LCL
- 1297 m above ground
- 0-6 km bulk shear
- 25 kt
- 0-1 km storm-relative helicity
- 5 m²/s²
- 0-3 km storm-relative helicity
- 49 m²/s²
- Significant tornado parameter
- -0.0
- Supercell composite
- -0.3
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 Wakefield, VA wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 7, 10:20 AM EDT, 3 hours 41 minutes earlier.
Area forecast discussion, Jul 7, 10:20 AM EDT, 3 hours 41 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE WAKEFIELD VA 1020 AM EDT WED JUL 7 2004 ANOTHER TYPICAL SUMMER DAY HERE IN AKQ CWA LAND...AS HOT AND VRY HUMID CONDITIONS COMBINED WITH AN APPROACHING SHRTWV (TROF) WILL TRIGGER SCTD TSRAS THIS AFTN AND EVENG. AGAIN...ATMOS PRIMED ENUF FOR A FEW TSRAS TO BE STRNG OR SVR WITH POTENTIAL FOR DAMAGING WNDS AND HAIL. ALSO...HVY DWNPOURS WILL BE LIKELY. HIER POPS W AND LWR POPS E. ....PREVIOUS DISCUSSION.... .SYNOPSIS...TYPICAL SUMMER WX PTRN WELL ESTABLISHED ACROSS RGN AS WRN XTNSN OF BERMUDA HIGH REMAINS THE DOMINANT WX FTR. SVRL CHCS FOR PCPN EXIST DUE TO PERSISTENT TROF E OF MTS. MAY BE DEALING WITH MCS MOVMNTS ARND PERIFRY OF RIDGE BY ERLY NXT WEEK. && .SHORT TERM...PERSISTENCE RULES THE FCST TDY AS TROF AXIS REMAINS OVR RGN. SHUD SEE CONVECTION DVLPNG BY ERLY AFTRN ALONG MTS THEN DRIFT SE ACROSS FA THIS AFTRN AND EVE. ETA DVLPS SFC FTR ACROSS NC THEN DRIFTS IN N INTO PIEDMONT AFTR 18Z. THUS WILL CONT CHC POPS FA WIDE...BUT HOLDING OFF TIL LATE AFTRN CSTL AREAS. AS FOR SEVERE THREAT...PARAMETERS SUGGEST PULSE TYPE TSRA AGAIN WITH PTNTL FOR DMNGG WNDS & PSBL HAIL...AS HAS BEEN THE CASE PAST FEW DAYS. MID & HIGH LVL CLDNS FROM DSPTG MID WEST SYSTM OVRSPRDG RGN ATTM. HOWEVER...NOT OPAQUE ENUF TO SLOW DOWN SUNS HTNG. TMPS AOA 90 MOST AREAS COMBINED WITH DP TMPS IN THE L-M70S RESULTS IN HEAT INDEX VALUES ARND 100...100 TO 105 SRN INTERIOR CNTYS. PCPN GRDLY TAPERS OFF AFTR MIDNITE TONITE...BUT FIRES UP ONCE AGAIN THU AS TROF AXIS REMAINS ACROSS RGN. SO CONT POPS INTO THU NITE. FRI APPEARS DRY AS TROF AXIS SLIDES E. && .LONG TERM...MCS TYPE SYSTMS MIGRATING SE ARND BERMUDA HIGH WILL MAKE TIMING OF PCPN BY ERLY NXT WEEK DIFFICULT AT BEST. && .AVIATION...MAINLY VFR CNDTNS XPCT FCST PRD...EXCEPT LOWER VSBYS AND CIGS THIS AFTERNOON AND EVENING WITH SCT TSTRMS. && .MARINE...NO FLAGS EXPECTED WITH GENERALLY LIGHT WINDS THROUGH SUN. WAVES ON BAY GENERALLY AROUND 1 FT...2 TO 3 FT COASTAL WATERS. && .AKQ WATCHES/WARNINGS/ADVISORIES... MD...NONE. VA...NONE. NC...NONE. MARINE...NONE. && .PRELIMINARY POINT TEMPS/POPS... SBY 88 69 90 68 / 30 40 30 20 OXB 83 71 87 69 / 30 40 30 20 WAL 88 72 88 70 / 30 40 30 30 FVX 92 70 92 67 / 40 30 30 20 RIC 92 71 92 68 / 40 30 30 20 PTB 93 71 93 68 / 40 30 30 20 AKQ 92 71 92 69 / 30 40 30 30 PHF 92 72 91 71 / 30 40 30 30 ORF 90 73 91 72 / 30 40 30 30 ECG 92 74 93 73 / 30 40 30 30 && 44/18/32
Hazardous weather outlook, Jul 7, 5:30 AM EDT, 8 hours 31 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE WAKEFIELD VA 530 AM EDT WED JUL 07 2004 MDZ021>025-NCZ012>017-030>032-102-VAZ048-049-060>100-080900- ACCOMACK VA-AMELIA VA-BERTIE NC-BRUNSWICK VA-CAMDEN NC-CAROLINE VA- CHARLES CITY VA-CHESAPEAKE VA-CHESTERFIELD VA-CHOWAN NC- CUMBERLAND VA-DINWIDDIE VA-DORCHESTER MD-EASTERN CURRITUCK NC- ESSEX VA-FLUVANNA VA-GATES NC-GLOUCESTER VA-GOOCHLAND VA- GREENSVILLE VA-HANOVER VA-HENRICO VA-HERTFORD NC-INLAND WORCESTER MD- ISLE OF WIGHT VA-JAMES CITY VA-KING AND QUEEN VA-KING WILLIAM VA- LANCASTER VA-LOUISA VA-LUNENBURG VA-MARYLAND BEACHES MD-MATHEWS VA- MECKLENBURG VA-MIDDLESEX VA-NEW KENT VA-NEWPORT NEWS/HAMPTON VA- NORFOLK/PORTSMOUTH VA-NORTHAMPTON VA-NORTHAMPTON NC- NORTHUMBERLAND VA-NOTTOWAY VA-PASQUOTANK NC-PERQUIMANS NC- POWHATAN VA-PRINCE EDWARD VA-PRINCE GEORGE VA-RICHMOND VA- SOMERSET MD-SOUTHAMPTON VA-SUFFOLK VA-SURRY VA-SUSSEX VA- VIRGINIA BEACH VA-WESTERN CURRITUCK NC-WESTMORELAND VA-WICOMICO MD- YORK VA- 530 AM EDT WED JUL 07 2004 THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL AND EASTERN VIRGINIA... NORTHEAST NORTH CAROLINA AND THE EASTERN MARYLAND SHORE. .DAY ONE...TODAY... HEAT INDEX VALUES WILL RANGE BETWEEN 100 AND 105 DEGREES OVER INLAND PORTIONS OF VIRGINIA AND NORTH CAROLINA. ISOLATED THUNDERSTORMS ARE POSSIBLE THIS AFTERNOON AND EVENING. A FEW STRONG TO SEVERE STORMS ARE POSSIBLE...PRODUCING GUSTY WINDS AND HAIL. SEE SPSAKQ FOR DETAILS. .DAYS TWO THROUGH SEVEN... NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER CALL TO ACTION STATEMENT... SPOTTER ACTIVATION MAY BE REQUIRED THIS AFTERNOON AND EVENING. FORECASTER ID 44 THIS PRODUCT...ALONG WITH OTHER WATCHES...WARNINGS...ADVISORIES...AND STATEMENTS ISSUED BY THE NATIONAL WEATHER SERVICE OFFICE IN WAKEFIELD, VA CAN BE FOUND ON THE INTERNET AT THE FOLLOWING (LOWER CASE): HTTP://WWW.ERH.NOAA.GOV/AKQ.
In the hours before
Special weather statement, Jul 7, 1:05 PM EDT, 56 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE WAKEFIELD VA 105 PM EDT WED JUL 7 2004 VAZ063-068-070>072-071745- AMELIA VA-CHESTERFIELD VA-HANOVER VA-HENRICO VA-KING WILLIAM VA- 105 PM EDT WED JUL 7 2004 ...STRONG THUNDERSTORMS MOVING INTO RICHMOND METRO AREA... AT 105 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED STRONG THUNDERSTORMS FROM 8 MILES NORTH OF TUCKAHOE TO MANNBORO... MOVING EAST AT 20 MPH. THE STRONG THUNDERSTORMS WILL BE NEAR TUCKAHOE AROUND 115 PM EDT ASHLAND AROUND 120 PM EDT BON AIR AROUND 125 PM EDT DOWNTOWN RICHMOND AROUND 140 PM EDT MECHANICSVILLE AROUND 145 PM EDT OTHER LOCATIONS TO BE AFFECTED BY THE STORMS INCLUDE CHESTER... COLONIAL HEIGHTS...HIGHLAND SPRINGS AND MOSELEY. WIND GUSTS TO 50 MPH AND SMALL HAIL ARE POSSIBLE WITH THIS STORM. EXPECT FREQUENT DANGEROUS LIGHTNING IN THE PATH OF THIS STORM. RAINFALL RATES OF UP TO 1 INCH PER HOUR WILL CAUSE PONDING OF WATER ON ROADWAYS AND POSSIBLE LOCALIZED FLOODING IN LOW LYING AREAS. MALOIT
Local storm report, Jul 7, 1:19 PM EDT, 42 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE WAKEFIELD VA
119 PM EDT WED JUL 07 2004
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION...ST.. ...SOURCE....
..REMARKS..
0107 PM HAIL 2 NE SHORT PUMP 37.67N 77.58W
07/07/2004 1.75 INCH HENRICO VA TRAINED SPOTTER
&&
AWIPSUSRLocal storm report, Jul 7, 1:38 PM EDT, 23 minutes before
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</html>Special weather statement, Jul 7, 1:41 PM EDT, 20 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE WAKEFIELD VA 141 PM EDT WED JUL 7 2004 VAZ063-070>072-080>083-071830- CHARLES CITY VA-CHESTERFIELD VA-DINWIDDIE VA-HANOVER VA-HENRICO VA-KING WILLIAM VA-NEW KENT VA-PRINCE GEORGE VA- 141 PM EDT WED JUL 7 2004 ...STRONG THUNDERSTORMS MOVING ACROSS THE RICHMOND AND TRI-CITIES METRO AREAS... AT 141 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED STRONG THUNDERSTORMS FROM 10 MILES NORTH OF MECHANICSVILLE TO DINWIDDIE...OR FROM 7 MILES EAST OF ASHLAND TO DINWIDDIE...MOVING NORTHEAST AT 25 MPH. THE STRONG THUNDERSTORMS WILL BE NEAR MECHANICSVILLE AROUND 150 PM...PETERSBURG AROUND 155 PM...HIGHLAND SPRINGS AROUND 205 PM...HOPEWELL AROUND 210 PM...DISPUTANTA AROUND 215 PM...AND ROXBURY AROUND 230 PM. OTHER LOCATIONS TO BE AFFECTED BY THE STORMS INCLUDE CHARLES CITY... CHESTER...COLONIAL HEIGHTS...DOWNTOWN RICHMOND...FORT LEE...KING WILLIAM AND TALLEYSVILLE. WIND GUSTS TO 50 MPH AND SMALL HAIL ARE POSSIBLE WITH THIS STORM. EXPECT FREQUENT DANGEROUS LIGHTNING IN THE PATH OF THIS STORM. RAINFALL RATES OF UP TO TWO INCHES PER HOUR WILL CAUSE PONDING OF WATER ON ROADWAYS AND POSSIBLE LOCALIZED FLOODING IN LOW LYING AREAS. MALOIT
Special weather statement, Jul 7, 1:42 PM EDT, 19 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE WAKEFIELD VA 142 PM EDT WED JUL 7 2004 NCZ012-VAZ065-079-071830- BRUNSWICK VA-MECKLENBURG VA-NORTHAMPTON NC- 142 PM EDT WED JUL 7 2004 ...STRONG THUNDERSTORMS OVER MECKLENBURG COUNTY... AT 142 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED STRONG THUNDERSTORMS FROM 12 MILES WEST OF SOUTH HILL TO 22 MILES SOUTH OF BRODNAX...OR FROM 9 MILES SOUTHEAST OF CHASE CITY TO 10 MILES EAST OF WARRENTON...MOVING NORTHEAST AT 20 MPH. THE STRONG THUNDERSTORMS WILL BE NEAR SOUTH HILL AROUND 210 PM AND BRODNAX AROUND 215 PM. OTHER LOCATIONS TO BE AFFECTED BY THE STORMS INCLUDE GARYSBURG AND RICH SQUARE. THE STORMS WILL MOVE INTO BRUNSWICK COUNTY VIRGINIA AND WESTERN NORTHAMPTON COUNTY NORTH CAROLINA OVER THE NEXT HOUR. WIND GUSTS TO 45 MPH...SMALL HAIL AND HEAVY RAINFALL ARE POSSIBLE WITH THESE STORMS. EXPECT FREQUENT DANGEROUS LIGHTNING IN THE PATH OF THESE STORMS. FOSTER
Local storm report, Jul 7, 1:49 PM EDT, 12 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE WAKEFIELD VA
149 PM EDT WED JUL 07 2004
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION...ST.. ...SOURCE....
..REMARKS..
0115 PM TSTM WND DMG ASHLAND 37.76N 77.48W
07/07/2004 HANOVER VA TRAINED SPOTTER
COUPLE OF TREES DOWN NEAR PHILIP MORRIS PLANT.
&&
SAMMLERThe office that day
Everything else NWS Wakefield, VA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 7, 12:38 PM EDT | Severe Thunderstorm Warning | AKQ | Amelia, Powhatan | 37 min |
| Jul 7, 12:41 PM EDT | Severe Thunderstorm Warning | AKQ | Amelia | 34 min |
| Jul 7, 1:14 PM EDT | Severe Thunderstorm Warning | AKQ | Hanover, Henrico | 31 min |
| Jul 7, 1:35 PM EDT | Severe Thunderstorm Warning | AKQ | Caroline, Essex, King and Queen | 25 min |
| Jul 7, 2:10 PM EDT | Severe Thunderstorm Warning | AKQ | Essex, Lancaster, Northumberland, Richmond, Westmoreland | 50 min |
| Jul 7, 2:19 PM EDT | Severe Thunderstorm Warning | AKQ | Surry, Sussex | 26 min |
| Jul 7, 2:30 PM EDT | Severe Thunderstorm Warning | AKQ | Prince George | 30 min |
| Jul 7, 2:42 PM EDT | Severe Thunderstorm Warning | AKQ | Surry | 33 min |
| Jul 7, 2:46 PM EDT | Severe Thunderstorm Warning | AKQ | Dinwiddie, Greensville, Southampton, Sussex, City of Emporia | 29 min |
| Jul 7, 2:49 PM EDT | Special Marine Warning | AKQ | 86 min | |
| Jul 7, 3:17 PM EDT | Severe Thunderstorm Warning | AKQ | Southampton, Sussex | 28 min |
| Jul 7, 3:28 PM EDT | Severe Thunderstorm Warning | AKQ | Isle of Wight, Surry | 32 min |
| Jul 7, 3:35 PM EDT | Special Marine Warning | AKQ | 85 min | |
| Jul 7, 3:54 PM EDT | Severe Thunderstorm Warning | AKQ | Isle of Wight, Surry | 21 min |
| Jul 7, 3:55 PM EDT | Severe Thunderstorm Warning | AKQ | James City, York, City of Hampton, City of Newport News, City of Poquoson, City of Williamsburg | 35 min |
| Jul 7, 4:12 PM EDT | Special Marine Warning | AKQ | 63 min | |
| Jul 7, 4:28 PM EDT | Special Marine Warning | AKQ | 92 min | |
| Jul 7, 4:34 PM EDT | Severe Thunderstorm Warning | AKQ | City of Virginia Beach | 26 min |
| Jul 7, 4:38 PM EDT | Severe Thunderstorm Warning | AKQ | City of Chesapeake, City of Norfolk, City of Portsmouth | 22 min |
| Jul 7, 4:46 PM EDT | Severe Thunderstorm Warning | AKQ | City of Suffolk | 29 min |
| Jul 7, 4:58 PM EDT | Special Marine Warning | AKQ | 62 min | |
| Jul 7, 5:11 PM EDT | Severe Thunderstorm Warning | AKQ | City of Chesapeake | 34 min |
| Jul 7, 5:32 PM EDT | Special Marine Warning | AKQ | 58 min | |
| Jul 7, 5:46 PM EDT | Severe Thunderstorm Warning | AKQ | City of Virginia Beach | 29 min |
| Jul 7, 5:55 PM EDT | Special Marine Warning | AKQ | 65 min | |
| Jul 7, 7:45 PM EDT | Special Marine Warning | AKQ | 60 min | |
| Jul 7, 3:43 PM EDT | Severe Thunderstorm Warning | AKQ | Northampton | 47 min |
| Jul 7, 4:12 PM EDT | Severe Thunderstorm Warning | AKQ | Hertford, Northampton | 33 min |
Nearby
Severe Thunderstorm Warnings in Virginia, 2004Every severe thunderstorm warning in 2004
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.