Alert archive / North Carolina / Severe Thunderstorm Warnings in 2022

Severe Thunderstorm Warning 227, NWS Raleigh, NC

July 26, 2022Johnston County, Nash County, Wilson County, North Carolina

NWS Raleigh, NC issued this severe thunderstorm warning at Jul 26, 2022, 3:46 PM EDT for Johnston County, Nash County, Wilson County, North Carolina. It was in force for 59 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 26, 2022, 3:46 PM EDT (19:46 UTC)
Expired
Jul 26, 2022, 4:45 PM EDT
In force
59 min
Issued by
NWS Raleigh, NC
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

Counties Johnston County, NC, Nash County, NC, Wilson County, NC

The radar

The Raleigh/Durham radar (KRAX), 37 km from the middle of the area, began a volume at 19:49 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

Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 7.8 hours before the alert went out and 168 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.

Skew-T log-pSkew-T log-p diagram, Greensboro/Hi Pt, NC at 12:00Z on 2022-07-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1162 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Greensboro/Hi Pt, NC at 12:00Z on 2022-07-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -4 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
1162 J/kg
Mixed-layer CIN
-14 J/kg
Mixed-layer LCL
586 m above ground
0-6 km bulk shear
15 kt
0-1 km storm-relative helicity
-4 m²/s²
0-3 km storm-relative helicity
-10 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

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 Raleigh, NC wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 25, 7:22 PM EDT, 20 hours 24 minutes earlier.

Area forecast discussion, Jul 25, 7:22 PM EDT, 20 hours 24 minutes before
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The office that day

Everything else NWS Raleigh, NC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 25, 8:13 PM EDTSpecial Weather StatementRAHHarnett, Hoke, Moore62 min
Jul 25, 8:42 PM EDTSpecial Weather StatementRAHScotland48 min
Jul 25, 9:00 PM EDTSpecial Weather StatementRAHHarnett, Lee60 min
Jul 25, 9:16 PM EDTSevere Thunderstorm WarningRAHChatham, Harnett, Johnston, Lee, Wake59 min
Jul 25, 10:03 PM EDTSevere Thunderstorm WarningRAHFranklin, Johnston, Nash, Wake, Wilson26 min
Jul 26, 11:52 AM EDTSpecial Weather StatementRAHFranklin, Nash38 min
Jul 26, 12:06 PM EDTSpecial Weather StatementRAHChatham39 min
Jul 26, 12:09 PM EDTSpecial Weather StatementRAHMontgomery36 min
Jul 26, 12:23 PM EDTSpecial Weather StatementRAHWake37 min
Jul 26, 12:55 PM EDTSpecial Weather StatementRAHMontgomery, Randolph50 min
Jul 26, 1:03 PM EDTSpecial Weather StatementRAHHalifax42 min
Jul 26, 1:26 PM EDTSevere Thunderstorm WarningRAHChatham, Randolph49 min
Jul 26, 1:37 PM EDTSpecial Weather StatementRAHDurham38 min
Jul 26, 1:48 PM EDTSpecial Weather StatementRAHEdgecombe, Nash42 min
Jul 26, 1:52 PM EDTSpecial Weather StatementRAHDavidson, Forsyth, Guilford53 min
Jul 26, 2:21 PM EDTSevere Thunderstorm WarningRAHAlamance, Chatham, Durham, Granville, Harnett, Johnston and 4 more39 min
Jul 26, 2:27 PM EDTSpecial Weather StatementRAHNash48 min
Jul 26, 2:37 PM EDTAreal Flood AdvisoryRAHDavidson, Forsyth, Guilford, Randolph91 min
Jul 26, 2:45 PM EDTSevere Thunderstorm WarningRAHJohnston, Nash, Wilson45 min
Jul 26, 3:00 PM EDTSevere Thunderstorm WarningRAHDurham, Franklin, Harnett, Johnston, Wake45 min
Jul 26, 3:02 PM EDTSpecial Weather StatementRAHAlamance, Davidson, Guilford, Orange, Randolph58 min
Jul 26, 3:43 PM EDTSpecial Weather StatementRAHJohnston, Nash, Wilson62 min
Jul 26, 4:50 PM EDTSpecial Weather StatementRAHWayne40 min
Jul 26, 5:14 PM EDTSpecial Weather StatementRAHMoore61 min
Jul 26, 5:58 PM EDTSpecial Weather StatementRAHGuilford62 min
Jul 26, 6:53 PM EDTSpecial Weather StatementRAHJohnston52 min
Jul 26, 7:47 PM EDTSpecial Weather StatementRAHWilson28 min

Nearby

Severe Thunderstorm Warnings in North Carolina, 2022Every severe thunderstorm warning in 2022

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.