Alert archive / North Carolina / Severe Thunderstorm Watches in 2014

Severe Thunderstorm Watch 440

July 24, 201419 counties in North Carolina; 17 counties in Virginia

The Storm Prediction Center issued this severe thunderstorm watch at Jul 24, 2014, 5:50 PM EDT for 19 counties in North Carolina; 17 counties in Virginia. It was in force for 4 hr.

The area

The outline as issued.

The facts

Issued
Jul 24, 2014, 5:50 PM EDT (21:50 UTC)
Expired
Jul 24, 2014, 10:02 PM EDT
In force
4 hr
Issued by
the Storm Prediction Center
Largest hail expected
1 in
Strongest gust expected
60 kt
All 36 counties

Bertie County, NC, Camden County, NC, Chowan County, NC, Currituck County, NC, Edgecombe County, NC, Franklin County, NC, Gates County, NC, Granville County, NC, Halifax County, NC, Hertford County, NC, Nash County, NC, Northampton County, NC, Pasquotank County, NC, Perquimans County, NC, Person County, NC, Vance County, NC, Wake County, NC, Warren County, NC, Wilson County, NC, Brunswick County, VA, City of Chesapeake, VA, City of Emporia, VA, City of Franklin, VA, City of Hampton, VA, City of Newport News, VA, City of Norfolk, VA, City of Portsmouth, VA, City of Suffolk, VA, City of Virginia Beach, VA, Greensville County, VA, Isle of Wight County, VA, Lunenburg County, VA, Mecklenburg County, VA, Southampton County, VA, Surry County, VA, Sussex County, VA

The radar

The Norfolk radar (KAKQ), 82 km from the middle of the area, began a volume at 21:54 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.

What SPC expected

The probabilities SPC published with the watch, for the watch area over its life.

Two or more tornadoes
20%
One or more EF2 to EF5 tornadoes
10%
Ten or more severe wind reports
30%
One or more gusts of 65 knots or more
10%
Ten or more severe hail reports
5%
One or more hailstones of 2 inches or more
5%
Six or more combined severe hail and wind reports
50%

Warnings issued inside it

10 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.

IssuedProductOfficeCountiesLasted
Jul 24, 5:54 PM EDTSevere Thunderstorm WarningAKQPrince George, Surry, Sussex51 min
Jul 24, 6:24 PM EDTSevere Thunderstorm WarningRAHDurham, Franklin, Wake51 min
Jul 24, 6:32 PM EDTSevere Thunderstorm WarningAKQIsle of Wight, Southampton, Surry, City of Suffolk43 min
Jul 24, 6:51 PM EDTSevere Thunderstorm WarningRAHNash39 min
Jul 24, 7:07 PM EDTFlash Flood WarningRAHFranklin, Johnston, Nash, Wake3 hr
Jul 24, 7:10 PM EDTSevere Thunderstorm WarningRAHEdgecombe, Franklin, Halifax, Nash, Warren72 min
Jul 24, 7:12 PM EDTSevere Thunderstorm WarningRAHFranklin, Johnston, Nash, Wake, Wilson48 min
Jul 24, 7:15 PM EDTSevere Thunderstorm WarningAKQIsle of Wight, City of Chesapeake, City of Norfolk, City of Portsmouth, City of Suffolk, City of Virginia Beach45 min
Jul 24, 8:03 PM EDTSevere Thunderstorm WarningRAHEdgecombe, Halifax, Nash, Wilson36 min
Jul 24, 9:01 PM EDTSevere Thunderstorm WarningAKQCamden, Currituck, Pasquotank41 min

Discussions around it

SPC mesoscale discussions over the same counties from four hours before the watch to its end.

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 24, 12:33 PM EDTMesoscale DiscussionSPCBeaufort, Craven, Cumberland, Dare, Duplin, Hyde and 6 more87 min
Jul 24, 4:26 PM EDTMesoscale DiscussionSPCGates, Halifax, Hertford, Northampton, Vance, Warren94 min
Jul 24, 7:32 PM EDTMesoscale DiscussionSPCBertie, Camden, Chowan, Currituck, Edgecombe, Franklin and 9 more58 min

Nearby

Severe Thunderstorm Watches in North Carolina, 2014Severe Thunderstorm Watches in Virginia, 2014Every severe thunderstorm watch 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; radar from the NEXRAD Level II archive.