Alert archive / Georgia / Tropical Storm Warnings in 2017
Tropical Storm Warning 1011, NWS Charleston, SC
NWS Charleston, SC issued this tropical storm warning at Sep 9, 2017, 10:37 AM EDT for 5 counties in South Carolina; 8 counties in Georgia. It was in force for 61 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
- Sep 9, 2017, 10:37 AM EDT (14:37 UTC)
- Expired
- Sep 11, 2017, 11:07 PM EDT
- In force
- 61 hr
- 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 14:41 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, 2.6 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
- 1480 m above ground
- 0-6 km bulk shear
- 18 kt
- 0-1 km storm-relative helicity
- 18 m²/s²
- 0-3 km storm-relative helicity
- 198 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this tropical storm 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 tropical storm warning went out at Sep 9, 7:20 AM EDT, 3 hours 17 minutes earlier.
Area forecast discussion, Sep 9, 7:20 AM EDT, 3 hours 17 minutes before
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<div class="status" id="status">Temporary Notice</div>
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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 |
|---|---|---|---|---|
| Sep 9, 4:37 AM EDT | Tropical Storm Watch | CHS | Allendale, Berkeley, Colleton, Dorchester, Hampton | 13 hr |
| Sep 9, 5:22 AM EDT | Coastal Flood Advisory | CHS | 6 hr | |
| Sep 9, 10:37 AM EDT | Hurricane Watch | CHS | 46 hr | |
| Sep 9, 11:13 AM EDT | Storm Surge Watch | CHS | 6 hr | |
| Sep 9, 3:31 PM EDT | Flash Flood Watch | CHS | Allendale, Berkeley, Colleton, Dorchester, Hampton | 58 hr |
| Sep 9, 5:26 PM EDT | Storm Surge Warning | CHS | 54 hr |
Nearby
Tropical Storm Warnings in Georgia, 2017Tropical Storm Warnings in South Carolina, 2017Every tropical storm warning in 2017
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.