Alert archive / North Carolina / Severe Thunderstorm Warnings in 2025

Severe Thunderstorm Warning 21, NWS Newport/Morehead City, NC

April 7, 2025Carteret County, North Carolina

NWS Newport/Morehead City, NC issued this severe thunderstorm warning at Apr 7, 2025, 11:57 PM EDT for Carteret County, North Carolina. It was in force for 32 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: Apr 7, 2025, 11:57 PM EDT (03:57 UTC)
Expired: Apr 8, 2025, 12:29 AM EDT
In force: 32 min
Issued by: NWS Newport/Morehead City, NC
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

County Carteret County, NC

The radar

The Morehead City radar (KMHX), 33 km from the middle of the area, began a volume at 03:57 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, 4.0 hours before the alert went out and 33 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: 102 J/kg
Mixed-layer CIN: -85 J/kg
Mixed-layer LCL: 785 m above ground
0-6 km bulk shear: 71 kt
0-1 km storm-relative helicity: 279 m²/s²
0-3 km storm-relative helicity: 181 m²/s²
Significant tornado parameter: 0.1
Supercell composite: 2.7

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 Apr 7, 10:00 PM EDT, 1 hour 57 minutes earlier.

Area forecast discussion, Apr 7, 10:00 PM EDT, 1 hour 57 minutes before

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Hazardous weather outlook, Apr 7, 10:40 PM EDT, 1 hour 17 minutes before

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In the hours before

Local storm report, Apr 7, 9:44 PM EDT, 2 hours 13 minutes before

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Local storm report, Apr 7, 9:49 PM EDT, 2 hours 8 minutes before

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Local storm report, Apr 7, 10:13 PM EDT, 1 hour 44 minutes before

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Local storm report, Apr 7, 10:15 PM EDT, 1 hour 42 minutes before

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Local storm report, Apr 7, 11:06 PM EDT, 51 minutes before

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Special weather statement, Apr 7, 11:20 PM EDT, 37 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
Apr 7, 8:40 PM EDT	Beach Hazards Statement	MHX	Dare	23 hr
Apr 7, 9:07 PM EDT	Special Weather Statement	MHX	Greene, Lenoir	23 min
Apr 7, 9:31 PM EDT	Special Weather Statement	MHX	Lenoir	29 min
Apr 7, 11:17 PM EDT	Special Marine Warning	MHX		88 min
Apr 7, 11:20 PM EDT	Special Weather Statement	MHX	Carteret	40 min
Apr 8, 12:26 AM EDT	Special Marine Warning	MHX		64 min
Apr 8, 12:31 AM EDT	Special Marine Warning	MHX		59 min
Apr 8, 12:51 AM EDT	Special Weather Statement	MHX	Dare	24 min
Apr 8, 1:14 AM EDT	Special Marine Warning	MHX		38 min
Apr 8, 1:35 PM EDT	Freeze Warning	MHX	Greene, Martin, Pitt	19 hr

Nearby

Severe Thunderstorm Warnings in North Carolina, 2025 Every severe thunderstorm warning in 2025

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.