Alert archive / North Carolina / Flash Flood Warnings in 2024

Flash Flood Warning 27, NWS Newport/Morehead City, NC

August 12, 2024Carteret County, Craven County, North Carolina

NWS Newport/Morehead City, NC issued this flash flood warning at Aug 12, 2024, 2:53 PM EDT for Carteret County, Craven County, North Carolina. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Aug 12, 2024, 2:53 PM EDT (18:53 UTC)
Expired: Aug 12, 2024, 6:00 PM EDT
In force: 3 hr
Issued by: NWS Newport/Morehead City, NC
Area: Storm-based polygon
Flood severity: None

Counties Carteret County, NC, Craven County, NC

The radar

The Morehead City radar (KMHX), 25 km from the middle of the area, began a volume at 18:54 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, 6.9 hours before the alert went out and 24 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: 956 J/kg
Mixed-layer CIN: -52 J/kg
Mixed-layer LCL: 734 m above ground
0-6 km bulk shear: 27 kt
0-1 km storm-relative helicity: -13 m²/s²
0-3 km storm-relative helicity: 31 m²/s²
Significant tornado parameter: -0.0
Supercell composite: -0.1

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this flash flood 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 flash flood warning went out at Aug 12, 1:32 PM EDT, 1 hour 21 minutes earlier.

Area forecast discussion, Aug 12, 1:32 PM EDT, 1 hour 21 minutes before

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Hazardous weather outlook, Aug 12, 5:32 AM EDT, 9 hours 21 minutes before

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In the hours before

Local storm report, Aug 12, 8:56 AM EDT, 5 hours 57 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
Aug 11, 10:08 PM EDT	River Flood Warning	MHX	Craven, Pitt	21 days
Aug 12, 12:28 AM EDT	Special Marine Warning	MHX		62 min
Aug 12, 3:02 AM EDT	Flood Watch	MHX	Beaufort, Carteret, Craven, Duplin, Greene, Hyde and 5 more	17 hr
Aug 12, 3:45 PM EDT	Special Marine Warning	MHX		45 min
Aug 12, 4:27 PM EDT	Special Marine Warning	MHX		22 min
Aug 12, 5:11 PM EDT	Special Marine Warning	MHX		49 min

Nearby

Flash Flood Warnings in North Carolina, 2024 Every flash flood warning in 2024

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.