Alert archive / Virginia / Special Weather Statements in 2017

Special Weather Statement, NWS Wakefield, VA

June 5, 2017City of Chesapeake, City of Virginia Beach, Virginia

NWS Wakefield, VA issued this special weather statement at Jun 5, 2017, 7:21 PM EDT for City of Chesapeake, City of Virginia Beach, Virginia. It was in force for 69 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Jun 5, 2017, 7:21 PM EDT (23:21 UTC)
Expired
Jun 5, 2017, 8:30 PM EDT
In force
69 min
Issued by
NWS Wakefield, VA

Counties City of Chesapeake, VA, City of Virginia Beach, VA

The radar

The Norfolk radar (KAKQ), 83 km from the middle of the area, began a volume at 23:23 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 12:00Z, 11.4 hours before the alert went out and 166 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-pSkew-T log-p diagram, Wallops Is Stn, VA at 12:00Z on 2017-06-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 163 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Wallops Is Stn, VA at 12:00Z on 2017-06-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 159 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
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
163 J/kg
Mixed-layer CIN
-134 J/kg
Mixed-layer LCL
1148 m above ground
0-6 km bulk shear
31 kt
0-1 km storm-relative helicity
159 m²/s²
0-3 km storm-relative helicity
113 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.1

Open this sounding in Storm Lab

The text

As transmitted.

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What forecasters said that day

The local office's own words before this special weather 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 special weather statement went out at Jun 5, 4:55 PM EDT, 2 hours 26 minutes earlier.

Area forecast discussion, Jun 5, 4:55 PM EDT, 2 hours 26 minutes before
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Hazardous weather outlook, Jun 5, 2:59 AM EDT, 16 hours 22 minutes before
Hazardous Weather Outlook
National Weather Service Wakefield VA
259 AM EDT Mon Jun 5 2017

ANZ635-MDZ021>025-NCZ012>017-030>032-102-VAZ048-060>062-064>069-
075>090-092-093-095>100-509>525-060700-
Rappahannock River from Urbanna to Windmill Point-Dorchester-
Wicomico-Somerset-Inland Worcester-Maryland Beaches-Northampton-
Hertford-Gates-Pasquotank-Camden-Western Currituck-Bertie-Chowan-
Perquimans-Eastern Currituck-Fluvanna-Prince Edward-Cumberland-
Goochland-Caroline-Mecklenburg-Lunenburg-Nottoway-Amelia-Powhatan-
Westmoreland-Richmond-Northumberland-Lancaster-Brunswick-Dinwiddie-
Prince George-Charles City-New Kent-Gloucester-Middlesex-Mathews-
Greensville-Sussex-Surry-James City-Southampton-Isle of Wight-
Norfolk/Portsmouth-Suffolk-Chesapeake-Virginia Beach-Accomack-
Western Louisa-Eastern Louisa-Western Hanover-Eastern Hanover-
Western Chesterfield-Eastern Chesterfield (Including Col. Heights)-
Western Henrico (Including the City of Richmond)-Eastern Henrico-
Western King William-Eastern King William-Western King and Queen-
Eastern King and Queen-Western Essex-Eastern Essex-York-Newport News-
Hampton/Poquoson-
259 AM EDT Mon Jun 5 2017

This Hazardous Weather Outlook is for Atlantic coastal waters,
southeast Maryland, northeast North Carolina, central Virginia,
east central Virginia, eastern Virginia, north central Virginia,
south central Virginia and southeast Virginia.

.DAY ONE...Today and Tonight.

Widespread showers and scattered thunderstorms may produce locally
heavy rainfall today through this evening.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

In the hours before

Special weather statement, Jun 5, 6:39 PM EDT, 42 minutes before
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Local storm report, Jun 5, 6:40 PM EDT, 41 minutes before
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Local storm report, Jun 5, 6:41 PM EDT, 40 minutes before
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Local storm report, Jun 5, 6:44 PM EDT, 37 minutes before
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Special weather statement, Jun 5, 6:54 PM EDT, 27 minutes before
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Special weather statement, Jun 5, 7:21 PM EDT, 0 minutes before
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The office that day

Everything else NWS Wakefield, VA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 4, 9:46 PM EDTSpecial Weather StatementAKQIsle of Wight, City of Hampton, City of Norfolk, City of Portsmouth44 min
Jun 4, 9:50 PM EDTSpecial Weather StatementAKQCity of Chesapeake, City of Suffolk40 min
Jun 4, 9:53 PM EDTSevere Thunderstorm WarningAKQIsle of Wight, City of Chesapeake, City of Hampton, City of Newport News, City of Norfolk, City of Portsmouth and 2 more52 min
Jun 4, 9:57 PM EDTSpecial Marine WarningAKQ63 min
Jun 4, 10:50 PM EDTSpecial Marine WarningAKQ55 min
Jun 5, 1:01 PM EDTSpecial Weather StatementAKQCity of Norfolk44 min
Jun 5, 2:45 PM EDTSpecial Weather StatementAKQIsle of Wight, James City, Surry, York, City of Newport News, City of Williamsburg45 min
Jun 5, 3:25 PM EDTSpecial Weather StatementAKQIsle of Wight, York, City of Hampton, City of Newport News, City of Norfolk, City of Poquoson and 1 more50 min
Jun 5, 3:53 PM EDTSpecial Weather StatementAKQNorthampton52 min
Jun 5, 4:00 PM EDTSpecial Marine WarningAKQ60 min
Jun 5, 6:39 PM EDTSpecial Weather StatementAKQCity of Suffolk51 min
Jun 4, 10:29 PM EDTSpecial Weather StatementAKQGates46 min
Jun 4, 10:45 PM EDTSpecial Weather StatementAKQGates, Hertford45 min
Jun 5, 12:17 PM EDTSpecial Weather StatementAKQGates43 min
Jun 5, 4:39 PM EDTSpecial Weather StatementAKQBertie51 min
Jun 5, 5:59 PM EDTSpecial Weather StatementAKQHertford, Northampton61 min
Jun 5, 6:54 PM EDTSpecial Weather StatementAKQHertford51 min
Jun 5, 7:25 PM EDTSpecial Weather StatementAKQBertie, Camden, Chowan, Pasquotank, Perquimans65 min
Jun 5, 7:28 PM EDTSpecial Weather StatementAKQCurrituck32 min

Nearby

Special Weather Statements in Virginia, 2017Every special weather statement in 2017

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.