Alert archive / South Carolina / Wind Advisories in 2023
Wind Advisory 2, NWS Charleston, SC
NWS Charleston, SC issued this wind advisory at Mar 4, 2023, 12:12 AM EST for Berkeley County, Dorchester County, South Carolina. It was in force for 3 hr.
The area
The counties it named.
The facts
- Issued
- Mar 4, 2023, 12:12 AM EST (05:12 UTC)
- Expired
- Mar 4, 2023, 3:00 AM EST
- In force
- 3 hr
- Issued by
- NWS Charleston, SC
Counties Berkeley County, SC, Dorchester County, SC
The radar
The Charleston,SC radar (KCLX), 97 km from the middle of the area, began a volume at 05:12 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 00:00Z, 5.2 hours before the alert went out and 328 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 938 m above ground
- 0-6 km bulk shear
- 101 kt
- 0-1 km storm-relative helicity
- 908 m²/s²
- 0-3 km storm-relative helicity
- 1433 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.5
What forecasters said that day
The local office's own words before this wind advisory 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 wind advisory went out at Mar 3, 6:47 PM EST, 5 hours 25 minutes earlier.
Area forecast discussion, Mar 3, 6:47 PM EST, 5 hours 25 minutes before
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</html>The office that day
Everything else NWS Charleston, SC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 4, 6:15 AM EST | Small Craft Advisory | CHS | 4 hr |
Nearby
Wind Advisories in South Carolina, 2023Every wind advisory 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.