Alert archive / North Carolina / Severe Thunderstorm Warnings in 2007
Severe Thunderstorm Warning 17, NWS Greenville-Spartanburg, SC
NWS Greenville-Spartanburg, SC issued this severe thunderstorm warning at Apr 3, 2007, 11:17 PM EDT for Haywood County, Madison County, North Carolina. It was in force for 58 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
- Apr 3, 2007, 11:17 PM EDT (03:17 UTC)
- Expired
- Apr 4, 2007, 12:15 AM EDT
- In force
- 58 min
- Issued by
- NWS Greenville-Spartanburg, SC
- Area
- Counties, with a storm outline in the text
Counties Haywood County, NC, Madison County, NC
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Apr 3, 9:43 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
The nearest sounding before it
Greensboro/Hi Pt, NC (KGSO), launched 00:00Z, 3.3 hours before the alert went out and 268 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
- 509 J/kg
- Mixed-layer CIN
- -5 J/kg
- Mixed-layer LCL
- 1755 m above ground
- 0-6 km bulk shear
- 39 kt
- 0-1 km storm-relative helicity
- 15 m²/s²
- 0-3 km storm-relative helicity
- 106 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.7
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 Greenville-Spartanburg, SC wrote its last area forecast discussion before this severe thunderstorm warning went out at Apr 3, 10:13 PM EDT, 1 hour 4 minutes earlier.
Area forecast discussion, Apr 3, 10:13 PM EDT, 1 hour 4 minutes before
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</html>Hazardous weather outlook, Apr 3, 10:00 PM EDT, 1 hour 17 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 1000 PM EDT TUE APR 3 2007 NCZ048>053-058-059-062>065-509-050200- MADISON-YANCEY-MITCHELL-SWAIN-HAYWOOD-BUNCOMBE-GRAHAM- NORTHERN JACKSON-MACON-SOUTHERN JACKSON-TRANSYLVANIA-HENDERSON- POLK MOUNTAINS- 1000 PM EDT TUE APR 3 2007 ...SEVERE THUNDERSTORM WATCH 118 IN EFFECT UNTIL 3 AM EDT WEDNESDAY... ...LAKE WIND ADVISORY IN EFFECT UNTIL 6 AM EDT WEDNESDAY... THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN NORTH CAROLINA. .DAY ONE...TONIGHT PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS. SEVERE THUNDERSTORM WATCH LAKE WIND ADVISORY .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY A VERY COLD AIRMASS WILL MOVE INTO THE REGION BEHIND THE COLD FRONT ON WEDNESDAY. OVERNIGHT MINIMUM TEMPERATURES IN THE TEENS AND 20S WILL BE POSSIBLE FROM WEDNESDAY NIGHT TO SUNDAY NIGHT ACROSS THE NORTH CAROLINA MOUNTAINS. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL LIKELY BE NEEDED LATE TUESDAY NIGHT. NCZ033-501-503-505-507-050200- AVERY-CALDWELL MOUNTAINS-BURKE MOUNTAINS-MCDOWELL MOUNTAINS- RUTHERFORD MOUNTAINS- 1000 PM EDT TUE APR 3 2007 ...LAKE WIND ADVISORY IN EFFECT UNTIL 6 AM EDT WEDNESDAY... THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN NORTH CAROLINA. .DAY ONE...TONIGHT PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS. LAKE WIND ADVISORY .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY A VERY COLD AIRMASS WILL MOVE INTO THE REGION BEHIND THE COLD FRONT ON WEDNESDAY. OVERNIGHT MINIMUM TEMPERATURES IN THE TEENS AND 20S WILL BE POSSIBLE FROM WEDNESDAY NIGHT TO SUNDAY NIGHT ACROSS THE NORTH CAROLINA MOUNTAINS. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS POSSIBLE LATE TONIGHT. GAZ010-050200- RABUN- 1000 PM EDT TUE APR 3 2007 ...SEVERE THUNDERSTORM WATCH 118 IN EFFECT UNTIL 3 AM EDT WEDNESDAY... THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST GEORGIA. .DAY ONE...TONIGHT PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS. SEVERE THUNDERSTORM WATCH .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY A VERY COLD AIRMASS WILL MOVE INTO THE REGION STARTING ON WEDNESDAY AS A STRONG COLD FRONT CROSSES THE AREA. OVERNIGHT MINIMUM TEMPERATURES BELOW FREEZING WILL BE POSSIBLE FROM WEDNESDAY NIGHT TO SUNDAY NIGHT. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL LIKELY BE NEEDED LATE TONIGHT. GAZ017-018-026-028-029-NCZ035>037-056-057-068>072-082-502-504-506- 508-SCZ001>014-019-050200- HABERSHAM-STEPHENS-FRANKLIN-HART-ELBERT-ALEXANDER-IREDELL-DAVIE- CATAWBA-ROWAN-CLEVELAND-LINCOLN-GASTON-MECKLENBURG-CABARRUS-UNION NC- GREATER CALDWELL-GREATER BURKE-EASTERN MCDOWELL-GREATER RUTHERFORD- OCONEE MOUNTAINS-PICKENS MOUNTAINS-GREENVILLE MOUNTAINS- GREATER OCONEE-GREATER PICKENS-GREATER GREENVILLE-SPARTANBURG- CHEROKEE-YORK-ANDERSON-ABBEVILLE-LAURENS-UNION SC-CHESTER-GREENWOOD- 1000 PM EDT TUE APR 3 2007 THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST GEORGIA...PIEDMONT NORTH CAROLINA...WESTERN NORTH CAROLINA AND UPSTATE SOUTH CAROLINA. .DAY ONE...TONIGHT THUNDERSTORMS ARE POSSIBLE DURING THE EARLY MORNING HOURS ON WEDNESDAY AS A COLD FRONT MOVES INTO THE REGION. THERE IS THE POSSIBILITY THAT ONE OR TWO STORMS COULD PRODUCE STRONG WIND GUSTS CAPABLE OF KNOCKING DOWN TREE LIMBS. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY A VERY COLD AIRMASS WILL MOVE INTO THE AREA STARTING WEDNESDAY...WITH TEMPERATURES POSSIBLY FALLING BELOW THE FREEZING MARK FROM THURSDAY NIGHT TO SUNDAY NIGHT. FREEZE WATCHES OR WARNINGS...AS WELL AS FROST ADVISORIES...COULD BE POSTED AT ANY TIME FOR THIS PERIOD. PLAN AHEAD NOW TO TAKE STEPS TO PROTECT TENDER VEGETATION LATER THIS WEEK. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME. NCZ510-050200- EASTERN POLK- 1000 PM EDT TUE APR 3 2007 ...SEVERE THUNDERSTORM WATCH 118 IN EFFECT UNTIL 3 AM EDT WEDNESDAY... THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN NORTH CAROLINA. .DAY ONE...TONIGHT PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS. SEVERE THUNDERSTORM WATCH .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY A VERY COLD AIRMASS WILL MOVE INTO THE AREA STARTING WEDNESDAY...WITH TEMPERATURES POSSIBLY FALLING BELOW THE FREEZING MARK FROM THURSDAY NIGHT TO SUNDAY NIGHT. FREEZE WATCHES OR WARNINGS...AS WELL AS FROST ADVISORIES...COULD BE POSTED AT ANY TIME FOR THIS PERIOD. PLAN AHEAD NOW TO TAKE STEPS TO PROTECT TENDER VEGETATION LATER THIS WEEK. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL LIKELY BE NEEDED LATE TONIGHT. MOORE
The office that day
Everything else NWS Greenville-Spartanburg, SC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 3, 11:38 PM EDT | Severe Thunderstorm Warning | GSP | Swain | 67 min |
| Apr 3, 11:53 PM EDT | Severe Thunderstorm Warning | GSP | Mitchell, Yancey | 67 min |
| Apr 4, 12:08 AM EDT | Severe Thunderstorm Warning | GSP | Haywood, Jackson | 67 min |
| Apr 4, 12:17 AM EDT | Severe Thunderstorm Warning | GSP | Avery | 58 min |
| Apr 4, 4:36 AM EDT | Lake Wind Advisory | GSP | Avery, Buncombe, Burke, Caldwell, Graham, Haywood and 11 more | 35 hr |
| Apr 4, 4:36 AM EDT | Wind Advisory | GSP | Avery, Burke, Caldwell, McDowell, Mitchell, Yancey | 24 hr |
| Apr 4, 3:02 PM EDT | Freeze Watch | GSP | Alexander, Burke, Cabarrus, Caldwell, Catawba, Cleveland and 10 more | 13 hr |
| Apr 4, 2:16 AM EDT | Severe Thunderstorm Warning | GSP | Stephens | 44 min |
Nearby
Severe Thunderstorm Warnings in North Carolina, 2007Every severe thunderstorm warning in 2007
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.