Alert archive / North Carolina / Special Weather Statements in 2016

Special Weather Statement, NWS Raleigh, NC

April 22, 2016Hoke County, North Carolina

NWS Raleigh, NC issued this special weather statement at Apr 22, 2016, 2:32 PM EDT for Hoke County, North Carolina. It was in force for 43 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Apr 22, 2016, 2:32 PM EDT (18:32 UTC)
Expired
Apr 22, 2016, 3:15 PM EDT
In force
43 min
Issued by
NWS Raleigh, NC

County Hoke County, NC

The radar

The Raleigh/Durham radar (KRAX), 98 km from the middle of the area, began a volume at 18:34 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, 6.5 hours before the alert went out and 126 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 2016-04-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 115 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 2016-04-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 171 square meters per square second.193958Sfc1 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
115 J/kg
Mixed-layer CIN
-30 J/kg
Mixed-layer LCL
655 m above ground
0-6 km bulk shear
24 kt
0-1 km storm-relative helicity
171 m²/s²
0-3 km storm-relative helicity
151 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

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What forecasters said that day

The local office's own words before this special weather statement 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 special weather statement went out at Apr 22, 2:05 PM EDT, 27 minutes earlier.

Area forecast discussion, Apr 22, 2:05 PM EDT, 27 minutes before
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Hazardous weather outlook, Apr 22, 2:28 PM EDT, 4 minutes before
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In the hours before

Special weather statement, Apr 22, 1:21 PM EDT, 1 hour 11 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE RALEIGH NC
121 PM EDT FRI APR 22 2016

NCZ026-041-221745-
WAKE   NC-FRANKLIN   NC-
121 PM EDT FRI APR 22 2016

 ...A STRONG THUNDERSTORM WILL AFFECT PORTIONS OF NORTHEASTERN WAKE
AND WESTERN FRANKLIN COUNTIES UNTIL 145 PM EDT...

AT 120 PM EDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM OVER
WAKE FOREST...OR 12 MILES NORTHEAST OF RALEIGH...MOVING NORTHEAST AT 25
MPH.

WIND GUSTS UP TO 40 MPH WILL BE POSSIBLE WITH THIS STORM.

LOCATIONS IMPACTED INCLUDE...
LOUISBURG...WAKE FOREST...FRANKLINTON...BUNN...ROLESVILLE AND
YOUNGSVILLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

SEEK SHELTER IN A NEARBY BUILDING OR VEHICLE. WIND GUSTS AS HIGH AS
40 MPH ARE CAPABLE OF KNOCKING DOWN TREE LIMBS AND BLOWING AROUND
TRASH CANS...POTTED PLANTS...LAWN FURNITURE AND OTHER LIGHT OUTDOOR
OBJECTS.

FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM.
LIGHTNING CAN STRIKE 10 MILES AWAY FROM A THUNDERSTORM. SEEK A SAFE
SHELTER INSIDE A BUILDING OR VEHICLE.

&&

LAT...LON 3588 7850 3599 7858 3620 7837 3595 7819
TIME...MOT...LOC 1720Z 238DEG 21KT 3594 7849

ELLIS
Special weather statement, Apr 22, 1:55 PM EDT, 37 minutes before
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Special weather statement, Apr 22, 2:32 PM EDT, 0 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Apr 22, 1:21 PM EDTSpecial Weather StatementRAHFranklin24 min
Apr 22, 1:55 PM EDTSpecial Weather StatementRAHMoore50 min
Apr 22, 2:08 PM EDTAreal Flood AdvisoryRAHDurham, Franklin, Granville, Wake3 hr
Apr 22, 2:58 PM EDTSpecial Weather StatementRAHHarnett62 min
Apr 22, 4:13 PM EDTSpecial Weather StatementRAHJohnston47 min
Apr 22, 4:50 PM EDTSpecial Weather StatementRAHWilson55 min
Apr 22, 6:24 PM EDTSpecial Weather StatementRAHSampson66 min

Nearby

Special Weather Statements in North Carolina, 2016Every special weather statement in 2016

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.