Alert archive / North Carolina / Special Weather Statements in 2016

Special Weather Statement, NWS Newport/Morehead City, NC

September 23, 2016Onslow County, North Carolina

NWS Newport/Morehead City, NC issued this special weather statement at Sep 23, 2016, 2:13 PM EDT for Onslow County, North Carolina. It was in force for 47 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
Sep 23, 2016, 2:13 PM EDT (18:13 UTC)
Expired
Sep 23, 2016, 3:00 PM EDT
In force
47 min
Issued by
NWS Newport/Morehead City, NC

County Onslow County, NC

The radar

The Morehead City radar (KMHX), 41 km from the middle of the area, began a volume at 18:16 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 12:00Z, 6.2 hours before the alert went out and 40 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 12:00Z on 2016-09-23Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 899 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 12:00Z on 2016-09-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 45 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
899 J/kg
Mixed-layer CIN
-31 J/kg
Mixed-layer LCL
734 m above ground
0-6 km bulk shear
19 kt
0-1 km storm-relative helicity
45 m²/s²
0-3 km storm-relative helicity
67 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 Newport/Morehead City, NC wrote its last area forecast discussion before this special weather statement went out at Sep 23, 1:51 PM EDT, 22 minutes earlier.

Area forecast discussion, Sep 23, 1:51 PM EDT, 22 minutes before
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Hazardous weather outlook, Sep 23, 5:17 AM EDT, 8 hours 56 minutes before
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In the hours before

Special weather statement, Sep 23, 2:09 PM EDT, 4 minutes before
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Special weather statement, Sep 23, 2:13 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
Sep 22, 8:17 PM EDTAreal Flood AdvisoryMHXBeaufort, Craven, Pamlico58 min
Sep 22, 9:28 PM EDTAreal Flood AdvisoryMHXDuplin, Onslow62 min
Sep 22, 10:34 PM EDTAreal Flood AdvisoryMHXOnslow56 min
Sep 22, 11:33 PM EDTSpecial Weather StatementMHXCarteret, Onslow57 min
Sep 23, 12:05 AM EDTAreal Flood AdvisoryMHXCarteret115 min
Sep 23, 12:40 AM EDTSpecial Weather StatementMHXOnslow65 min
Sep 23, 1:23 AM EDTSpecial Weather StatementMHXCraven, Lenoir37 min
Sep 23, 2:09 PM EDTSpecial Weather StatementMHXCarteret51 min
Sep 23, 2:43 PM EDTAreal Flood AdvisoryMHXCarteret, Craven62 min
Sep 23, 2:52 PM EDTAreal Flood AdvisoryMHXOnslow53 min
Sep 23, 3:43 PM EDTAreal Flood AdvisoryMHXCarteret, Jones, Onslow2 hr

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.