Alert archive / Virginia / Coastal Flood Statements in 2012
Coastal Flood Statement 6, NWS Wakefield, VA
NWS Wakefield, VA issued this coastal flood statement at Apr 22, 2012, 8:59 PM EDT for City of Chesapeake, City of Virginia Beach, Virginia. It was in force for 5 hr.
The area
The counties it named.
The facts
- Issued
- Apr 22, 2012, 8:59 PM EDT (00:59 UTC)
- Expired
- Apr 23, 2012, 2:00 AM EDT
- In force
- 5 hr
- Issued by
- NWS Wakefield, VA
The radar
The Norfolk radar (KAKQ), 81 km from the middle of the area, began a volume at 01:02 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
Wallops Is Stn, VA (KWAL), launched 00:00Z, 1.0 hours before the alert went out and 151 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
- 457 m above ground
- 0-6 km bulk shear
- 43 kt
- 0-1 km storm-relative helicity
- 202 m²/s²
- 0-3 km storm-relative helicity
- 218 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this coastal flood statement 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 coastal flood statement went out at Apr 22, 4:54 PM EDT, 4 hours 5 minutes earlier.
Area forecast discussion, Apr 22, 4:54 PM EDT, 4 hours 5 minutes before
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</html>Hazardous weather outlook, Apr 22, 4:04 PM EDT, 4 hours 55 minutes before
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</html>Nearby
Coastal Flood Statements in Virginia, 2012Every coastal flood statement 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.