Alert archive / Virginia / Severe Thunderstorm Warnings in 2014
Severe Thunderstorm Warning 129, NWS Wakefield, VA
NWS Wakefield, VA issued this severe thunderstorm warning at Nov 17, 2014, 3:58 PM EST for City of Norfolk, Virginia. It was in force for 17 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
- Nov 17, 2014, 3:58 PM EST (20:58 UTC)
- Expired
- Nov 17, 2014, 4:15 PM EST
- In force
- 17 min
- Issued by
- NWS Wakefield, VA
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
County City of Norfolk, VA
The radar
The Norfolk radar (KAKQ), 67 km from the middle of the area, began a volume at 20:59 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 nearest sounding before it
Wallops Is Stn, VA (KWAL), launched 12:00Z, 9.0 hours before the alert went out and 138 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 430 m above ground
- 0-6 km bulk shear
- 71 kt
- 0-1 km storm-relative helicity
- 139 m²/s²
- 0-3 km storm-relative helicity
- 170 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The office that day
Everything else NWS Wakefield, VA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 17, 10:37 AM EST | Special Weather Statement | AKQ | Amelia, Chesterfield, Dinwiddie, Goochland, Hanover, Henrico and 6 more | 38 min |
| Nov 17, 11:56 AM EST | Special Weather Statement | AKQ | Essex, King and Queen, King William, Northumberland, Richmond, Westmoreland | 64 min |
| Nov 17, 12:40 PM EST | Special Weather Statement | AKQ | Brunswick, Charles City, Dinwiddie, Essex, Gloucester, Greensville and 21 more | 50 min |
| Nov 17, 1:08 PM EST | Special Marine Warning | AKQ | 82 min | |
| Nov 17, 1:13 PM EST | Special Weather Statement | AKQ | Charles City, Gloucester, James City, King and Queen, Lancaster, Middlesex and 6 more | 62 min |
| Nov 17, 2:23 PM EST | Special Weather Statement | AKQ | Charles City, Gloucester, James City, King and Queen, Lancaster, Mathews and 10 more | 67 min |
| Nov 17, 2:24 PM EST | Special Weather Statement | AKQ | Isle of Wight, Southampton, City of Chesapeake, City of Franklin, City of Portsmouth, City of Suffolk | 81 min |
| Nov 17, 2:29 PM EST | Special Marine Warning | AKQ | 91 min | |
| Nov 17, 3:09 PM EST | Special Marine Warning | AKQ | 96 min | |
| Nov 17, 3:38 PM EST | Special Marine Warning | AKQ | 112 min | |
| Nov 17, 3:56 PM EST | Special Marine Warning | AKQ | 49 min | |
| Nov 17, 4:18 PM EST | Severe Thunderstorm Warning | AKQ | Northampton | 27 min |
| Nov 17, 4:36 PM EST | Gale Warning | AKQ | 17 hr | |
| Nov 17, 11:44 AM EST | Special Weather Statement | AKQ | Camden, Currituck, Pasquotank | 46 min |
| Nov 17, 12:53 PM EST | Special Weather Statement | AKQ | Currituck | 22 min |
| Nov 17, 1:39 PM EST | Special Weather Statement | AKQ | Somerset, Wicomico, Worcester | 66 min |
| Nov 17, 2:44 PM EST | Special Weather Statement | AKQ | Wicomico, Worcester | 61 min |
Nearby
Severe Thunderstorm Warnings in Virginia, 2014Every severe thunderstorm warning in 2014
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.