Alert archive / Virginia / High Wind Warnings in 2023

High Wind Warning 1, NWS Baltimore/Washington

March 3, 202312 counties in Virginia; Allegany County, Maryland; 5 counties in West Virginia

NWS Baltimore/Washington issued this high wind warning at Mar 3, 2023, 12:33 PM EST for 12 counties in Virginia; Allegany County, Maryland; 5 counties in West Virginia. It took effect at Mar 3, 2023, 11:00 PM EST. It was in force for 13 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: Mar 3, 2023, 12:33 PM EST (17:33 UTC)
In effect from: Mar 3, 2023, 11:00 PM EST
Expired: Mar 4, 2023, 12:27 PM EST
In force: 13 hr
Issued by: NWS Baltimore/Washington

Counties Allegany County, MD, Albemarle County, VA, Amherst County, VA, Augusta County, VA, Greene County, VA, Highland County, VA, Madison County, VA, Nelson County, VA, Page County, VA, Rappahannock County, VA, Rockbridge County, VA, Rockingham County, VA, Warren County, VA, Grant County, WV, Hampshire County, WV, Hardy County, WV, Mineral County, WV, Pendleton County, WV

The radar

The Sterling radar (KLWX), 124 km from the middle of the area, began a volume at 17:31 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

Washington/Dulle, VA (KIAD), launched 12:00Z, 5.6 hours before the alert went out and 131 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1475 m above ground
0-6 km bulk shear: 46 kt
0-1 km storm-relative helicity: 35 m²/s²
0-3 km storm-relative helicity: 169 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this high wind warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Baltimore/Washington wrote its last area forecast discussion before this high wind warning went out at Mar 3, 10:10 AM EST, 2 hours 23 minutes earlier.

Area forecast discussion, Mar 3, 10:10 AM EST, 2 hours 23 minutes before

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Hazardous weather outlook, Mar 3, 8:52 AM EST, 3 hours 41 minutes before

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In the hours before

Local storm report, Mar 3, 11:11 AM EST, 1 hour 22 minutes before

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Local storm report, Mar 3, 11:16 AM EST, 1 hour 17 minutes before

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Local storm report, Mar 3, 11:17 AM EST, 1 hour 16 minutes before

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Local storm report, Mar 3, 11:44 AM EST, 49 minutes before

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Local storm report, Mar 3, 12:03 PM EST, 30 minutes before

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Local storm report, Mar 3, 12:19 PM EST, 14 minutes before

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The office that day

Everything else NWS Baltimore/Washington issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Mar 3, 3:15 AM EST	Gale Warning	LWX		39 hr
Mar 3, 4:25 AM EST	High Wind Watch	LWX	Highland	8 hr
Mar 3, 9:51 AM EST	Coastal Flood Advisory	LWX	Arlington, King George, City of Alexandria, City of Falls Church	24 hr
Mar 3, 12:33 PM EST	Wind Advisory	LWX	Albemarle, Amherst, Arlington, Augusta, Clarke, Fairfax and 21 more	26 hr
Mar 3, 9:51 AM EST	Coastal Flood Warning	LWX	Anne Arundel	8 hr

Nearby

High Wind Warnings in Virginia, 2023 High Wind Warnings in West Virginia, 2023 High Wind Warnings in Maryland, 2023 Every high wind warning in 2023

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.