Alert archive / North Carolina / Special Weather Statements in 2012

Special Weather Statement, NWS Newport/Morehead City, NC

July 28, 20124 counties in North Carolina

NWS Newport/Morehead City, NC issued this special weather statement at Jul 28, 2012, 10:29 PM EDT for 4 counties in North Carolina. It was in force for 61 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
Jul 28, 2012, 10:29 PM EDT (02:29 UTC)
Expired
Jul 28, 2012, 11:30 PM EDT
In force
61 min
Issued by
NWS Newport/Morehead City, NC

Counties Greene County, NC, Lenoir County, NC, Martin County, NC, Pitt County, NC

The radar

The Raleigh/Durham radar (KRAX), 93 km from the middle of the area, began a volume at 02:29 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

Newport, NC (KMHX), launched 00:00Z, 2.5 hours before the alert went out and 109 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, Newport, NC at 00:00Z on 2012-07-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 92 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, Newport, NC at 00:00Z on 2012-07-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -50 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
92 J/kg
Mixed-layer CIN
-314 J/kg
Mixed-layer LCL
1247 m above ground
0-6 km bulk shear
26 kt
0-1 km storm-relative helicity
-50 m²/s²
0-3 km storm-relative helicity
-44 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

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 Newport/Morehead City, NC wrote its last area forecast discussion before this special weather statement went out at Jul 28, 9:34 PM EDT, 55 minutes earlier.

Area forecast discussion, Jul 28, 9:34 PM EDT, 55 minutes before
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Hazardous weather outlook, Jul 28, 9:42 PM EDT, 47 minutes before
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In the hours before

Special weather statement, Jul 28, 7:03 PM EDT, 3 hours 26 minutes before
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Special weather statement, Jul 28, 7:05 PM EDT, 3 hours 24 minutes before
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Special weather statement, Jul 28, 7:27 PM EDT, 3 hours 2 minutes before
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Special weather statement, Jul 28, 7:32 PM EDT, 2 hours 57 minutes before
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Local storm report, Jul 28, 7:35 PM EDT, 2 hours 54 minutes before
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Special weather statement, Jul 28, 10:29 PM EDT, 0 minutes before
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The office that day

Everything else NWS Newport/Morehead City, NC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 28, 11:35 PM EDTSpecial Weather StatementMHXBeaufort, Duplin, Lenoir, Pitt55 min
Jul 29, 3:36 PM EDTSpecial Weather StatementMHXCraven24 min

Nearby

Special Weather Statements in North Carolina, 2012Every special weather statement in 2012

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.