Alert archive / Virginia / Tornado Warnings in 2019

Tornado Warning 27, NWS Baltimore/Washington

May 30, 2019Spotsylvania County, City of Fredericksburg, Virginia

NWS Baltimore/Washington issued this tornado warning at May 30, 2019, 7:16 PM EDT for Spotsylvania County, City of Fredericksburg, Virginia. It was in force for 29 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: May 30, 2019, 7:16 PM EDT (23:16 UTC)
Expired: May 30, 2019, 7:45 PM EDT
In force: 29 min
Issued by: NWS Baltimore/Washington
Area: Storm-based polygon
Tornado: Radar indicated
Hail: 2.0 in

Counties City of Fredericksburg, VA, Spotsylvania County, VA

The radar

The Sterling radar (KLWX), 82 km from the middle of the area, began a volume at 23:16 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, 11.3 hours before the alert went out and 80 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: 1213 m above ground
0-6 km bulk shear: 53 kt
0-1 km storm-relative helicity: -19 m²/s²
0-3 km storm-relative helicity: 36 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 tornado 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 tornado warning went out at May 30, 3:17 PM EDT, 3 hours 59 minutes earlier.

Area forecast discussion, May 30, 3:17 PM EDT, 3 hours 59 minutes before

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Hazardous weather outlook, May 30, 5:16 PM EDT, 2 hours before

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In the hours before

Local storm report, May 30, 6:14 PM EDT, 1 hour 2 minutes before

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Local storm report, May 30, 6:21 PM EDT, 55 minutes before

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Local storm report, May 30, 6:45 PM EDT, 31 minutes before

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Local storm report, May 30, 6:46 PM EDT, 30 minutes before

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Local storm report, May 30, 7:09 PM EDT, 7 minutes before

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Local storm report, May 30, 7:15 PM EDT, 1 minute 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
May 29, 10:20 PM EDT	Small Craft Advisory	LWX		21 hr
May 30, 2:32 PM EDT	Severe Thunderstorm Warning	LWX	Fairfax, Fauquier, Loudoun, Prince William, City of Fairfax, City of Manassas and 1 more	43 min
May 30, 2:41 PM EDT	Severe Thunderstorm Warning	LWX	Culpeper, Fauquier, Rappahannock, Warren	13 min
May 30, 2:51 PM EDT	Special Marine Warning	LWX		84 min
May 30, 2:59 PM EDT	Special Marine Warning	LWX		2 hr
May 30, 3:10 PM EDT	Severe Thunderstorm Warning	LWX	Arlington, Fairfax, Loudoun, Prince William, City of Alexandria, City of Fairfax and 3 more	50 min
May 30, 3:40 PM EDT	Special Marine Warning	LWX		85 min
May 30, 3:41 PM EDT	Special Marine Warning	LWX		58 min
May 30, 3:42 PM EDT	Severe Thunderstorm Warning	LWX	Fairfax, Prince William	48 min
May 30, 4:03 PM EDT	Severe Thunderstorm Warning	LWX	Fairfax, King George, Prince William, Stafford	27 min
May 30, 4:10 PM EDT	Special Marine Warning	LWX		56 min
May 30, 4:19 PM EDT	Severe Thunderstorm Warning	LWX	King George	41 min
May 30, 4:25 PM EDT	Special Marine Warning	LWX		37 min
May 30, 5:26 PM EDT	Severe Thunderstorm Warning	LWX	Augusta, Rockingham, City of Harrisonburg	49 min
May 30, 5:54 PM EDT	Severe Thunderstorm Warning	LWX	Albemarle, Greene, Madison, Rockingham	51 min
May 30, 6:31 PM EDT	Severe Thunderstorm Warning	LWX	Culpeper, Greene, Madison, Orange	44 min
May 30, 6:53 PM EDT	Tornado Warning	LWX	Orange, Spotsylvania	37 min
May 30, 7:42 PM EDT	Tornado Warning	LWX	King George, Spotsylvania	33 min
May 30, 7:43 PM EDT	Special Marine Warning	LWX		92 min
May 30, 1:45 PM EDT	Severe Thunderstorm Warning	LWX	Washington	29 min
May 30, 2:20 PM EDT	Severe Thunderstorm Warning	LWX	Frederick, Washington	40 min
May 30, 2:24 PM EDT	Tornado Warning	LWX	Frederick, Washington	23 min
May 30, 2:53 PM EDT	Severe Thunderstorm Warning	LWX	Baltimore, Carroll, Frederick, Howard, Montgomery	52 min
May 30, 3:22 PM EDT	Tornado Warning	LWX	Anne Arundel, Howard	23 min
May 30, 3:33 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel, Baltimore, Harford, Howard, City of Baltimore	42 min

Nearby

Tornado Warnings in Virginia, 2019 Every tornado warning in 2019 Tornadoes in 2019

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.