Alert archive / South Carolina / River Flood Warnings in 2020
River Flood Warning 21, NWS Wilmington, NC
NWS Wilmington, NC issued this river flood warning at Feb 13, 2020, 9:59 AM EST for Horry County, South Carolina. It took effect at Feb 16, 2020, 4:00 AM EST. It was in force for 18 days.
The area
The counties it named.
The facts
- Issued
- Feb 13, 2020, 9:59 AM EST (14:59 UTC)
- In effect from
- Feb 16, 2020, 4:00 AM EST
- Expired
- Mar 5, 2020, 9:59 AM EST
- In force
- 18 days
- Issued by
- NWS Wilmington, NC
- Area
- Storm-based polygon
- Flood severity
- Minor
County Horry County, SC
The radar
The Wilmington radar (KLTX), 51 km from the middle of the area, began a volume at 15:02 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 river
Written for the forecast point Waccamaw River near Conway (CNWS1). The gauge peaked at 12.79 ft at Feb 21, 2020, 12:00 PM EST.
- Action stage
- 10 ft
- Minor stage
- 11 ft
- Moderate stage
- 12 ft
- Major stage
- 14 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 02110704, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.
The office that day
Everything else NWS Wilmington, NC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 12, 10:11 PM EST | Dense Fog Advisory | ILM | Brunswick, New Hanover, Pender | 13 hr |
| Feb 13, 12:30 PM EST | Special Weather Statement | ILM | Robeson | 60 min |
| Feb 13, 1:30 PM EST | Special Weather Statement | ILM | Bladen, Robeson | 60 min |
| Feb 13, 3:00 PM EST | Special Weather Statement | ILM | Brunswick, Columbus | 60 min |
| Feb 13, 11:30 AM EST | Special Weather Statement | ILM | Darlington, Marlboro | 60 min |
| Feb 13, 12:57 PM EST | Severe Thunderstorm Warning | ILM | Darlington, Florence | 48 min |
| Feb 13, 1:45 PM EST | Severe Thunderstorm Warning | ILM | Florence, Marion, Williamsburg | 30 min |
| Feb 13, 2:15 PM EST | Special Weather Statement | ILM | Marion | 45 min |
| Feb 13, 2:20 PM EST | Special Weather Statement | ILM | Horry, Williamsburg | 40 min |
| Feb 13, 3:11 PM EST | Special Weather Statement | ILM | Georgetown | 64 min |
Nearby
River Flood Warnings in South Carolina, 2020Every river flood warning in 2020
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.