Alert archive / South Carolina / Areal Flood Warnings in 2018

Areal Flood Warning 2, NWS Charleston, SC

July 20, 2018Charleston County, South Carolina

NWS Charleston, SC issued this areal flood warning at Jul 20, 2018, 11:01 AM EDT for Charleston County, South Carolina. It was in force for 8 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
Jul 20, 2018, 11:01 AM EDT (15:01 UTC)
Expired
Jul 20, 2018, 6:47 PM EDT
In force
8 hr
Issued by
NWS Charleston, SC
Area
Storm-based polygon
Flood severity
None

County Charleston County, SC

The radar

The Charleston,SC radar (KCLX), 103 km from the middle of the area, began a volume at 15:03 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 office that day

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

IssuedProductOfficeCountiesLasted
Jul 20, 3:28 AM EDTFlash Flood WatchCHSBerkeley, Dorchester15 hr
Jul 20, 3:51 AM EDTAreal Flood AdvisoryCHSCharleston54 min
Jul 20, 5:05 AM EDTAreal Flood AdvisoryCHSCharleston55 min
Jul 20, 5:44 AM EDTAreal Flood AdvisoryCHSCharleston46 min
Jul 20, 6:06 AM EDTFlash Flood WarningCHSCharleston114 min
Jul 20, 6:23 AM EDTAreal Flood AdvisoryCHSBerkeley, Charleston82 min
Jul 20, 7:14 AM EDTAreal Flood AdvisoryCHSCharleston91 min
Jul 20, 7:52 AM EDTAreal Flood AdvisoryCHSCharleston113 min
Jul 20, 7:58 AM EDTAreal Flood WarningCHSCharleston3 hr
Jul 20, 8:09 AM EDTAreal Flood AdvisoryCHSColleton, Dorchester81 min
Jul 20, 8:17 AM EDTAreal Flood AdvisoryCHSAllendale88 min
Jul 20, 8:49 AM EDTSpecial Marine WarningCHS87 min
Jul 20, 9:50 AM EDTAreal Flood AdvisoryCHSAllendale115 min
Jul 20, 10:13 AM EDTAreal Flood AdvisoryCHSCharleston2 hr
Jul 20, 11:46 AM EDTAreal Flood AdvisoryCHSAllendale59 min
Jul 20, 4:45 PM EDTAreal Flood AdvisoryCHSBeaufort, Colleton90 min
Jul 20, 3:21 PM EDTAreal Flood AdvisoryCHSMcIntosh84 min
Jul 20, 4:57 PM EDTAreal Flood AdvisoryCHSChatham2 hr

Nearby

Areal Flood Warnings in South Carolina, 2018Every areal flood warning in 2018

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.