Alert archive / North Carolina / Flash Flood Warnings in 2024
Flash Flood Warning 11, NWS Raleigh, NC
NWS Raleigh, NC issued this flash flood warning at Jul 6, 2024, 6:40 PM EDT for Durham County, Wake County, North Carolina. It was in force for 2 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 6, 2024, 6:40 PM EDT (22:40 UTC)
- Expired
- Jul 6, 2024, 8:45 PM EDT
- In force
- 2 hr
- Issued by
- NWS Raleigh, NC
- Area
- Storm-based polygon
- Flood severity
- None
Counties Durham County, NC, Wake County, NC
The radar
The Raleigh/Durham radar (KRAX), 37 km from the middle of the area, began a volume at 22:41 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
Newport, NC (KMHX), launched 12:00Z, 10.7 hours before the alert went out and 212 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
- 509 J/kg
- Mixed-layer CIN
- -79 J/kg
- Mixed-layer LCL
- 944 m above ground
- 0-6 km bulk shear
- 6 kt
- 0-1 km storm-relative helicity
- 26 m²/s²
- 0-3 km storm-relative helicity
- 108 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The office that day
Everything else NWS Raleigh, NC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 5, 8:14 PM EDT | Special Weather Statement | RAH | Granville | 46 min |
| Jul 6, 12:04 AM EDT | Special Weather Statement | RAH | Davidson | 56 min |
| Jul 6, 12:50 AM EDT | Special Weather Statement | RAH | Davidson, Forsyth, Randolph | 40 min |
| Jul 6, 3:32 AM EDT | Excessive Heat Warning | RAH | Cumberland, Edgecombe, Franklin, Halifax, Harnett, Hoke and 8 more | 16 hr |
| Jul 6, 2:33 PM EDT | Special Weather Statement | RAH | Anson, Montgomery, Richmond | 57 min |
| Jul 6, 2:56 PM EDT | Areal Flood Advisory | RAH | Anson | 64 min |
| Jul 6, 3:53 PM EDT | Special Weather Statement | RAH | Montgomery, Richmond, Stanly | 37 min |
| Jul 6, 4:13 PM EDT | Special Weather Statement | RAH | Moore | 47 min |
| Jul 6, 4:19 PM EDT | Areal Flood Advisory | RAH | Stanly | 56 min |
| Jul 6, 4:35 PM EDT | Special Weather Statement | RAH | Hoke, Scotland | 40 min |
| Jul 6, 4:49 PM EDT | Areal Flood Advisory | RAH | Moore, Richmond, Scotland | 56 min |
| Jul 6, 5:14 PM EDT | Special Weather Statement | RAH | Chatham, Harnett | 46 min |
| Jul 6, 5:43 PM EDT | Areal Flood Advisory | RAH | Chatham, Harnett, Lee, Wake | 62 min |
| Jul 6, 5:46 PM EDT | Special Weather Statement | RAH | Wake | 44 min |
| Jul 6, 5:56 PM EDT | Severe Thunderstorm Warning | RAH | Chatham, Durham, Wake | 49 min |
| Jul 6, 5:57 PM EDT | Flash Flood Warning | RAH | Chatham, Wake | 2 hr |
| Jul 6, 6:05 PM EDT | Special Weather Statement | RAH | Harnett | 40 min |
| Jul 6, 6:15 PM EDT | Severe Thunderstorm Warning | RAH | Harnett, Johnston, Wake | 45 min |
| Jul 6, 6:31 PM EDT | Severe Thunderstorm Warning | RAH | Durham, Franklin, Granville, Wake | 44 min |
| Jul 6, 7:04 PM EDT | Special Weather Statement | RAH | Johnston | 41 min |
| Jul 6, 7:23 PM EDT | Special Weather Statement | RAH | Edgecombe, Franklin, Nash | 67 min |
| Jul 6, 7:26 PM EDT | Special Weather Statement | RAH | Sampson | 64 min |
Nearby
Flash Flood Warnings in North Carolina, 2024Every flash flood warning in 2024
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.