Alert archive / North Carolina / Flood Watches in 2014

Flood Watch 5, NWS Wilmington, NC

September 8, 20146 counties in North Carolina; Darlington County, Dillon County, Marlboro County, South Carolina

NWS Wilmington, NC issued this flood watch at Sep 8, 2014, 9:40 AM EDT for 6 counties in North Carolina; Darlington County, Dillon County, Marlboro County, South Carolina. It was in force for 18 hr.

The area

The counties it named.

The facts

Issued
Sep 8, 2014, 9:40 AM EDT (13:40 UTC)
Expired
Sep 9, 2014, 3:36 AM EDT
In force
18 hr
Issued by
NWS Wilmington, NC
Flood severity
None

Counties Bladen County, NC, Brunswick County, NC, Columbus County, NC, New Hanover County, NC, Pender County, NC, Robeson County, NC, Darlington County, SC, Dillon County, SC, Marlboro County, SC

The radar

The Wilmington radar (KLTX), 58 km from the middle of the area, began a volume at 13:43 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, 1.7 hours before the alert went out and 182 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 2014-09-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 930 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 2014-09-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 89 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
930 J/kg
Mixed-layer CIN
-19 J/kg
Mixed-layer LCL
555 m above ground
0-6 km bulk shear
11 kt
0-1 km storm-relative helicity
89 m²/s²
0-3 km storm-relative helicity
113 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 flood watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Wilmington, NC wrote its last area forecast discussion before this flood watch went out at Sep 8, 7:49 AM EDT, 1 hour 51 minutes earlier.

Area forecast discussion, Sep 8, 7:49 AM EDT, 1 hour 51 minutes before
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Hazardous weather outlook, Sep 8, 5:50 AM EDT, 3 hours 50 minutes before
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      <h1 id="headline">This service is currently unavailable.</h1>
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The office that day

Everything else NWS Wilmington, NC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 7, 10:09 PM EDTAreal Flood AdvisoryILMNew Hanover36 min
Sep 8, 5:48 AM EDTCoastal Flood AdvisoryILMNew Hanover5 hr
Sep 8, 3:33 PM EDTCoastal Flood AdvisoryILMNew Hanover20 hr
Sep 8, 4:39 PM EDTAreal Flood AdvisoryILMColumbus51 min
Sep 8, 5:22 PM EDTAreal Flood AdvisoryILMBladen53 min
Sep 8, 6:16 PM EDTAreal Flood WarningILMBladen3 hr
Sep 8, 6:38 PM EDTAreal Flood AdvisoryILMColumbus, Robeson82 min
Sep 8, 5:33 PM EDTAreal Flood AdvisoryILMHorry, Marion57 min

Nearby

Flood Watches in North Carolina, 2014Flood Watches in South Carolina, 2014Every flood watch in 2014

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.