Alert archive / North Carolina / Severe Thunderstorm Warnings in 2015

Severe Thunderstorm Warning 12, NWS Newport/Morehead City, NC

June 6, 2015Carteret County, Craven County, Pamlico County, North Carolina

NWS Newport/Morehead City, NC issued this severe thunderstorm warning at Jun 6, 2015, 5:30 PM EDT for Carteret County, Craven County, Pamlico County, North Carolina. It was in force for 45 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: Jun 6, 2015, 5:30 PM EDT (21:30 UTC)
Expired: Jun 6, 2015, 6:15 PM EDT
In force: 45 min
Issued by: NWS Newport/Morehead City, NC
Area: Storm-based polygon

Counties Carteret County, NC, Craven County, NC, Pamlico County, NC

The radar

The Morehead City radar (KMHX), 32 km from the middle of the area, began a volume at 21:30 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

Wallops Is Stn, VA (KWAL), launched 12:00Z, 9.5 hours before the alert went out and 343 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: 9 J/kg
Mixed-layer CIN: -122 J/kg
Mixed-layer LCL: 753 m above ground
0-6 km bulk shear: 12 kt
0-1 km storm-relative helicity: -7 m²/s²
0-3 km storm-relative helicity: 6 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 Newport/Morehead City, NC wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 6, 3:35 PM EDT, 1 hour 55 minutes earlier.

Area forecast discussion, Jun 6, 3:35 PM EDT, 1 hour 55 minutes before

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Hazardous weather outlook, Jun 6, 4:32 AM EDT, 12 hours 58 minutes before

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In the hours before

Special weather statement, Jun 6, 4:18 PM EDT, 1 hour 12 minutes before

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Special weather statement, Jun 6, 4:49 PM EDT, 41 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 6, 4:38 AM EDT	Small Craft Advisory	MHX		44 hr
Jun 6, 4:18 PM EDT	Special Weather Statement	MHX	Beaufort	57 min
Jun 6, 4:22 PM EDT	Special Marine Warning	MHX		38 min
Jun 6, 4:49 PM EDT	Special Weather Statement	MHX	Pitt	56 min
Jun 6, 4:53 PM EDT	Severe Thunderstorm Warning	MHX	Beaufort, Craven, Pamlico	37 min
Jun 6, 5:06 PM EDT	Special Marine Warning	MHX		39 min
Jun 6, 6:09 PM EDT	Special Marine Warning	MHX		66 min

Nearby

Severe Thunderstorm Warnings in North Carolina, 2015 Every severe thunderstorm warning in 2015

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.