Alert archive / South Carolina / River Flood Warnings in 2022

River Flood Warning 7, NWS Charleston, SC

April 6, 2022Berkeley County, Georgetown County, Williamsburg County, South Carolina

NWS Charleston, SC issued this river flood warning at Apr 6, 2022, 2:53 PM EDT for Berkeley County, Georgetown County, Williamsburg County, South Carolina. It took effect at Apr 7, 2022, 12:43 PM EDT. It was in force for 22 days.

The area

The counties it named.

The facts

Issued: Apr 6, 2022, 2:53 PM EDT (18:53 UTC)
In effect from: Apr 7, 2022, 12:43 PM EDT
Expired: Apr 29, 2022, 9:52 PM EDT
In force: 22 days
Issued by: NWS Charleston, SC
Area: Storm-based polygon
Flood severity: Minor

Counties Berkeley County, SC, Georgetown County, SC, Williamsburg County, SC

The radar

The Wilmington radar (KLTX), 131 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 river

Written for the forecast point Santee River near Jamestown (JAMS1). The gauge peaked at 14.64 ft at Apr 14, 2022, 12:00 PM EDT.

Action stage: 9 ft
Minor stage: 10 ft
Moderate stage: 17 ft
Major stage: 22 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 02171700, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

What forecasters said that day

The local office's own words before this river flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Charleston, SC wrote its last area forecast discussion before this river flood warning went out at Apr 6, 1:38 PM EDT, 1 hour 15 minutes earlier.

Area forecast discussion, Apr 6, 1:38 PM EDT, 1 hour 15 minutes before

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Hazardous weather outlook, Apr 6, 3:59 AM EDT, 10 hours 54 minutes before

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In the hours before

Local storm report, Apr 6, 2:08 PM EDT, 45 minutes before

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Local storm report, Apr 6, 2:18 PM EDT, 35 minutes before

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Local storm report, Apr 6, 2:21 PM EDT, 32 minutes before

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Local storm report, Apr 6, 2:24 PM EDT, 29 minutes before

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Local storm report, Apr 6, 2:25 PM EDT, 28 minutes before

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Local storm report, Apr 6, 2:31 PM EDT, 22 minutes before

PRELIMINARY LOCAL STORM REPORT...CORRECTED
NATIONAL WEATHER SERVICE CHARLESTON SC
231 PM EDT WED APR 06 2022

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0730 PM     TSTM WND GST     5 SW ADAMS RUN          32.66N  80.40W
04/05/2022  M61 MPH          CHARLESTON         SC   MESONET

            ACE BASIN RAWS (ABRS1)

&&

CORRECTED EVENT TIME

EVENT NUMBER CHS2200380

RJB

The office that day

Everything else NWS Charleston, SC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Apr 5, 9:14 PM EDT	Special Marine Warning	CHS		31 min
Apr 5, 10:02 PM EDT	Special Marine Warning	CHS		118 min
Apr 6, 2:56 PM EDT	Small Craft Advisory	CHS		31 hr
Apr 6, 4:30 PM EDT	Special Weather Statement	CHS	Berkeley	45 min
Apr 6, 4:54 PM EDT	Severe Thunderstorm Warning	CHS	Berkeley	66 min
Apr 6, 5:07 PM EDT	Severe Thunderstorm Warning	CHS	Colleton, Dorchester	53 min
Apr 6, 5:09 PM EDT	Tornado Warning	CHS	Berkeley	36 min
Apr 6, 5:29 PM EDT	Severe Thunderstorm Warning	CHS	Colleton, Hampton	61 min
Apr 6, 5:43 PM EDT	Severe Thunderstorm Warning	CHS	Berkeley, Colleton, Dorchester	62 min
Apr 6, 5:54 PM EDT	Severe Thunderstorm Warning	CHS	Colleton, Hampton, Jasper	66 min
Apr 6, 6:04 PM EDT	Severe Thunderstorm Warning	CHS	Berkeley	56 min
Apr 6, 6:21 PM EDT	Severe Thunderstorm Warning	CHS	Dorchester	39 min
Apr 6, 6:35 PM EDT	Severe Thunderstorm Warning	CHS	Colleton, Dorchester	55 min
Apr 6, 6:45 PM EDT	Severe Thunderstorm Warning	CHS	Colleton, Hampton	13 min
Apr 6, 7:05 PM EDT	Special Weather Statement	CHS	Berkeley	40 min
Apr 6, 7:07 PM EDT	Severe Thunderstorm Warning	CHS	Dorchester	32 min
Apr 6, 7:29 PM EDT	Special Weather Statement	CHS	Berkeley	46 min
Apr 6, 7:55 PM EDT	Severe Thunderstorm Warning	CHS	Colleton, Dorchester	49 min

Nearby

River Flood Warnings in South Carolina, 2022 Every river flood warning in 2022

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.