Alert archive / Virginia / High Surf Advisories in 2012
High Surf Advisory 1, NWS Wakefield, VA
NWS Wakefield, VA issued this high surf advisory at Feb 19, 2012, 3:11 AM EST for City of Virginia Beach, Virginia; Currituck County, North Carolina. It took effect at Feb 19, 2012, 10:00 PM EST. It was in force for 21 hr.
The area
The counties it named.
The facts
- Issued
- Feb 19, 2012, 3:11 AM EST (08:11 UTC)
- In effect from
- Feb 19, 2012, 10:00 PM EST
- Expired
- Feb 20, 2012, 7:00 PM EST
- In force
- 21 hr
- Issued by
- NWS Wakefield, VA
The radar
The Norfolk radar (KAKQ), 104 km from the middle of the area, began a volume at 08:14 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 00:00Z, 8.2 hours before the alert went out and 214 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
- 1169 m above ground
- 0-6 km bulk shear
- 49 kt
- 0-1 km storm-relative helicity
- 134 m²/s²
- 0-3 km storm-relative helicity
- 181 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this high surf advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Wakefield, VA wrote its last area forecast discussion before this high surf advisory went out at Feb 19, 12:37 AM EST, 2 hours 34 minutes earlier.
Area forecast discussion, Feb 19, 12:37 AM EST, 2 hours 34 minutes before
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Everything else NWS Wakefield, VA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 19, 2:39 AM EST | Winter Weather Advisory | AKQ | Accomack, Amelia, Brunswick, Caroline, Charles City, Cumberland and 28 more | 26 hr |
Nearby
High Surf Advisories in Virginia, 2012High Surf Advisories in North Carolina, 2012Every high surf advisory in 2012
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.