Alert archive / Georgia / Fire Weather Watches in 2021
Fire Weather Watch 1, NWS Charleston, SC
NWS Charleston, SC issued this fire weather watch at Apr 20, 2021, 3:19 PM EDT for 5 counties in South Carolina; 8 counties in Georgia. It took effect at Apr 21, 2021, 2:00 PM EDT. It was in force for .
The area
The counties it named.
The facts
- Issued
- Apr 20, 2021, 3:19 PM EDT (19:19 UTC)
- In effect from
- Apr 21, 2021, 2:00 PM EDT
- Expired
- Apr 21, 2021, 1:44 AM EDT
- In force
- Issued by
- NWS Charleston, SC
Counties Bulloch County, GA, Candler County, GA, Effingham County, GA, Evans County, GA, Jenkins County, GA, Long County, GA, Screven County, GA, Tattnall County, GA, Allendale County, SC, Berkeley County, SC, Colleton County, SC, Dorchester County, SC, Hampton County, SC
The radar
The Charleston,SC radar (KCLX), 33 km from the middle of the area, began a volume at 19:23 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
Charleston AFB, SC (KCHS), launched 12:00Z, 7.3 hours before the alert went out and 134 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
- 2212 m above ground
- 0-6 km bulk shear
- 54 kt
- 0-1 km storm-relative helicity
- -24 m²/s²
- 0-3 km storm-relative helicity
- 95 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this fire weather watch 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 fire weather watch went out at Apr 20, 1:25 PM EDT, 1 hour 54 minutes earlier.
Area forecast discussion, Apr 20, 1:25 PM EDT, 1 hour 54 minutes before
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</html>Hazardous weather outlook, Apr 20, 3:20 AM EDT, 11 hours 59 minutes before
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Fire Weather Watches in Georgia, 2021Fire Weather Watches in South Carolina, 2021Every fire weather watch in 2021
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.