Alert archive / North Carolina / Freeze Watches in 2011
Freeze Watch 2, NWS Newport/Morehead City, NC
NWS Newport/Morehead City, NC issued this freeze watch at Oct 29, 2011, 3:53 AM EDT for 5 counties in North Carolina. It took effect at Oct 30, 2011, 2:00 AM EDT. It was in force for .
The area
The counties it named.
The facts
- Issued
- Oct 29, 2011, 3:53 AM EDT (07:53 UTC)
- In effect from
- Oct 30, 2011, 2:00 AM EDT
- Expired
- Oct 29, 2011, 2:09 PM EDT
- In force
- Issued by
- NWS Newport/Morehead City, NC
Counties Duplin County, NC, Greene County, NC, Jones County, NC, Lenoir County, NC, Pitt County, NC
The radar
The Morehead City radar (KMHX), 84 km from the middle of the area, began a volume at 07:53 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, 7.9 hours before the alert went out and 227 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
- 1 J/kg
- Mixed-layer CIN
- 0 J/kg
- Mixed-layer LCL
- 475 m above ground
- 0-6 km bulk shear
- 70 kt
- 0-1 km storm-relative helicity
- 393 m²/s²
- 0-3 km storm-relative helicity
- 582 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this freeze watch 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 freeze watch went out at Oct 29, 12:47 AM EDT, 3 hours 6 minutes earlier.
Area forecast discussion, Oct 29, 12:47 AM EDT, 3 hours 6 minutes before
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Everything else NWS Newport/Morehead City, NC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 29, 2:09 PM EDT | Frost Advisory | MHX | Beaufort, Duplin, Greene, Jones, Lenoir, Martin and 1 more | 19 hr |
Nearby
Freeze Watches in North Carolina, 2011Every freeze watch in 2011
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.