Alert archive / Maryland / Coastal Flood Statements in 2017

Coastal Flood Statement 3, NWS Wakefield, VA

March 14, 2017Worcester County, Maryland

NWS Wakefield, VA issued this coastal flood statement at Mar 14, 2017, 5:35 AM EDT for Worcester County, Maryland. It was in force for 5 hr.

The area

The counties it named.

The facts

Issued
Mar 14, 2017, 5:35 AM EDT (09:35 UTC)
Expired
Mar 14, 2017, 11:00 AM EDT
In force
5 hr
Issued by
NWS Wakefield, VA

County Worcester County, MD

The radar

The Dover AFB radar (KDOX), 69 km from the middle of the area, began a volume at 09:38 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, 9.6 hours before the alert went out and 33 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 00:00Z on 2017-03-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 00:00Z on 2017-03-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 499 square meters per square second.1939587897117136Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
866 m above ground
0-6 km bulk shear
74 kt
0-1 km storm-relative helicity
499 m²/s²
0-3 km storm-relative helicity
849 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 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 Mar 14, 3:57 AM EDT, 1 hour 38 minutes earlier.

Area forecast discussion, Mar 14, 3:57 AM EDT, 1 hour 38 minutes before
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Hazardous weather outlook, Mar 14, 4:03 AM EDT, 1 hour 32 minutes before
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In the hours before

Special weather statement, Mar 14, 5:01 AM EDT, 34 minutes before
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Special weather statement, Mar 14, 5:32 AM EDT, 3 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Mar 14, 5:01 AM EDTSpecial Weather StatementAKQCharles City, Chesterfield, Dinwiddie, Hanover, Henrico, King William and 5 more59 min
Mar 14, 5:32 AM EDTSpecial Weather StatementAKQEssex, Gloucester, James City, King and Queen, Lancaster, Mathews and 8 more58 min
Mar 14, 8:11 AM EDTSmall Craft AdvisoryAKQ64 hr

Nearby

Coastal Flood Statements in Maryland, 2017Every coastal flood 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.