Alert archive / North Carolina / Special Weather Statements in 2014

Special Weather Statement, NWS Raleigh, NC

April 15, 2014Sampson County, North Carolina

NWS Raleigh, NC issued this special weather statement at Apr 15, 2014, 7:22 AM EDT for Sampson County, North Carolina. It was in force for 53 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 15, 2014, 7:22 AM EDT (11:22 UTC)
Expired: Apr 15, 2014, 8:15 AM EDT
In force: 53 min
Issued by: NWS Raleigh, NC

County Sampson County, NC

The radar

The Raleigh/Durham radar (KRAX), 44 km from the middle of the area, began a volume at 11:24 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 00:00Z, 11.4 hours before the alert went out and 158 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1215 m above ground
0-6 km bulk shear: 40 kt
0-1 km storm-relative helicity: 43 m²/s²
0-3 km storm-relative helicity: 91 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

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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 15, 4:41 AM EDT, 2 hours 41 minutes earlier.

Area forecast discussion, Apr 15, 4:41 AM EDT, 2 hours 41 minutes before

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Hazardous weather outlook, Apr 15, 4:43 AM EDT, 2 hours 39 minutes before

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In the hours before

Special weather statement, Apr 15, 4:49 AM EDT, 2 hours 33 minutes before

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Special weather statement, Apr 15, 5:11 AM EDT, 2 hours 11 minutes before

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Special weather statement, Apr 15, 5:40 AM EDT, 1 hour 42 minutes before

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Special weather statement, Apr 15, 6:17 AM EDT, 1 hour 5 minutes before

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Special weather statement, Apr 15, 6:32 AM EDT, 50 minutes before

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Special weather statement, Apr 15, 7:22 AM EDT, 0 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Apr 14, 9:27 PM EDT	Special Weather Statement	RAH	Davidson	33 min
Apr 15, 3:23 AM EDT	Special Weather Statement	RAH	Stanly	37 min
Apr 15, 3:33 AM EDT	Severe Thunderstorm Warning	RAH	Anson, Stanly	57 min
Apr 15, 3:57 AM EDT	Special Weather Statement	RAH	Montgomery	33 min
Apr 15, 4:00 AM EDT	Freeze Warning	RAH	Alamance, Anson, Chatham, Davidson, Durham, Forsyth and 15 more	29 hr
Apr 15, 4:11 AM EDT	Special Weather Statement	RAH	Richmond	34 min
Apr 15, 4:36 AM EDT	Special Weather Statement	RAH	Randolph	39 min
Apr 15, 4:39 AM EDT	Areal Flood Advisory	RAH	Davidson, Forsyth, Guilford, Randolph	3 hr
Apr 15, 4:49 AM EDT	Special Weather Statement	RAH	Randolph	56 min
Apr 15, 5:11 AM EDT	Special Weather Statement	RAH	Moore, Richmond	49 min
Apr 15, 5:40 AM EDT	Special Weather Statement	RAH	Johnston	35 min
Apr 15, 6:17 AM EDT	Special Weather Statement	RAH	Lee	28 min
Apr 15, 6:32 AM EDT	Special Weather Statement	RAH	Durham	28 min
Apr 15, 8:08 AM EDT	Special Weather Statement	RAH	Edgecombe, Halifax, Sampson, Wayne, Wilson	67 min
Apr 15, 9:02 AM EDT	Special Weather Statement	RAH	Wilson	28 min
Apr 15, 2:39 PM EDT	Special Weather Statement	RAH	Davidson, Forsyth, Guilford, Randolph	51 min
Apr 15, 3:42 PM EDT	Special Weather Statement	RAH	Alamance, Anson, Chatham, Davidson, Durham, Granville and 9 more	93 min
Apr 15, 4:02 PM EDT	Freeze Watch	RAH	Alamance, Anson, Chatham, Davidson, Durham, Forsyth and 19 more	24 hr
Apr 15, 5:07 PM EDT	Special Weather Statement	RAH	Cumberland, Edgecombe, Franklin, Halifax, Harnett, Hoke and 10 more	83 min
Apr 15, 6:36 PM EDT	Special Weather Statement	RAH	Cumberland, Edgecombe, Halifax, Johnston, Nash, Sampson and 2 more	84 min

Nearby

Special Weather Statements in North Carolina, 2014 Every special weather statement 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.