Alert archive / North Carolina / Severe Thunderstorm Warnings in 2020
Severe Thunderstorm Warning 29, NWS Newport/Morehead City, NC
NWS Newport/Morehead City, NC issued this severe thunderstorm warning at Jul 4, 2020, 4:57 PM EDT for Beaufort County, Hyde County, North Carolina. It was in force for 48 min. 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 4, 2020, 4:57 PM EDT (20:57 UTC)
- Expired
- Jul 4, 2020, 5:45 PM EDT
- In force
- 48 min
- Issued by
- NWS Newport/Morehead City, NC
- Area
- Storm-based polygon
- Hail
- 0.88 in
- Wind
- 60.0 mph
Counties Beaufort County, NC, Hyde County, NC
The radar
The Morehead City radar (KMHX), 82 km from the middle of the area, began a volume at 20:57 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 12:00Z, 9.0 hours before the alert went out and 315 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
- 63 J/kg
- Mixed-layer CIN
- -80 J/kg
- Mixed-layer LCL
- 1844 m above ground
- 0-6 km bulk shear
- 12 kt
- 0-1 km storm-relative helicity
- 26 m²/s²
- 0-3 km storm-relative helicity
- 33 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Newport/Morehead City, NC wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 3, 6:53 PM EDT, 22 hours 4 minutes earlier.
Area forecast discussion, Jul 3, 6:53 PM EDT, 22 hours 4 minutes before
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</html>The office that day
Everything else NWS Newport/Morehead City, NC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 4, 3:36 PM EDT | Special Weather Statement | MHX | Washington | 39 min |
| Jul 4, 4:37 PM EDT | Special Weather Statement | MHX | Hyde | 53 min |
| Jul 4, 5:15 PM EDT | Special Marine Warning | MHX | 45 min | |
| Jul 4, 5:22 PM EDT | Special Weather Statement | MHX | Pitt | 38 min |
| Jul 4, 5:40 PM EDT | Special Weather Statement | MHX | Pamlico | 35 min |
| Jul 4, 5:45 PM EDT | Special Weather Statement | MHX | Beaufort | 45 min |
Nearby
Severe Thunderstorm Warnings in North Carolina, 2020Every severe thunderstorm warning in 2020
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.