Alert archive / South Carolina / Flood Watches in 2023
Flood Watch 2, NWS Wilmington, NC
NWS Wilmington, NC issued this flood watch at Aug 29, 2023, 1:29 PM EDT for 6 counties in North Carolina; 8 counties in South Carolina. It took effect at Aug 30, 2023, 2:00 PM EDT. It was in force for 15 hr.
The area
The counties it named.
The facts
- Issued
- Aug 29, 2023, 1:29 PM EDT (17:29 UTC)
- In effect from
- Aug 30, 2023, 2:00 PM EDT
- Expired
- Aug 31, 2023, 4:31 AM EDT
- In force
- 15 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, Florence County, SC, Georgetown County, SC, Horry County, SC, Marion County, SC, Marlboro County, SC, Williamsburg County, SC
The radar
The Wilmington radar (KLTX), 59 km from the middle of the area, began a volume at 17:33 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
Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 5.5 hours before the alert went out and 225 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.
- Mixed-layer CAPE
- 166 J/kg
- Mixed-layer CIN
- -83 J/kg
- Mixed-layer LCL
- 624 m above ground
- 0-6 km bulk shear
- 20 kt
- 0-1 km storm-relative helicity
- 38 m²/s²
- 0-3 km storm-relative helicity
- 56 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
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 Aug 29, 11:24 AM EDT, 2 hours 5 minutes earlier.
Area forecast discussion, Aug 29, 11:24 AM EDT, 2 hours 5 minutes before
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</html>Hazardous weather outlook, Aug 29, 11:26 AM EDT, 2 hours 3 minutes before
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</html>The office that day
Everything else NWS Wilmington, NC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 29, 10:59 AM EDT | Tropical Storm Watch | ILM | Bladen, Brunswick, New Hanover, Pender, Robeson | 24 hr |
| Aug 29, 2:17 PM EDT | Coastal Flood Advisory | ILM | Brunswick, New Hanover, Pender | 9 hr |
| Aug 29, 4:59 PM EDT | Tropical Storm Warning | ILM | Bladen, Brunswick, Columbus, New Hanover, Pender, Robeson | 48 hr |
| Aug 29, 7:41 PM EDT | Special Weather Statement | ILM | Marlboro | 49 min |
Nearby
Flood Watches in South Carolina, 2023Flood Watches in North Carolina, 2023Every flood watch in 2023
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.