106
WWUS20 KWNS 142016
SEL5
SPC WW 142016
DCZ000-MDZ000-VAZ000-WVZ000-CWZ000-150300-
URGENT - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WATCH NUMBER 335
NWS STORM PREDICTION CENTER NORMAN OK
415 PM EDT SUN JUN 14 2026
THE NWS STORM PREDICTION CENTER HAS ISSUED A
* SEVERE THUNDERSTORM WATCH FOR PORTIONS OF
DISTRICT OF COLUMBIA
WESTERN AND CENTRAL MARYLAND
CENTRAL AND NORTHERN VIRGINIA
EASTERN PANHANDLE OF WEST VIRGINIA
COASTAL WATERS
* EFFECTIVE THIS SUNDAY AFTERNOON AND EVENING FROM 415 PM UNTIL
1100 PM EDT.
* PRIMARY THREATS INCLUDE...
SCATTERED DAMAGING WIND GUSTS TO 70 MPH LIKELY
ISOLATED LARGE HAIL EVENTS TO 1.5 INCHES IN DIAMETER POSSIBLE
SUMMARY...THUNDERSTORM COVERAGE IS EXPECTED TO INCREASE THIS
AFTERNOON AND EVENING WITHIN THE WARM, MOIST, AND UNSTABLE
ENVIRONMENT IN PLACE ACROSS THE REGION. RECENT 18Z SOUNDING AT IAD
SAMPLED 42 KT OF 0-6 KM SHEAR, WHICH IS MORE THAN SUFFICIENT FOR
UPDRAFT ORGANIZATION. GENERAL EXPECTATION IS FOR MULTIPLE ROUNDS OF
OCCASIONALLY SEVERE STORMS, WITH DAMAGING GUSTS AS THE PRIMARY
SEVERE HAZARD. ISOLATED INSTANCES OF LARGE HAIL COULD OCCUR AS WELL.
THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 70
STATUTE MILES EAST AND WEST OF A LINE FROM 25 MILES NORTHEAST OF
MARTINSBURG WV TO 40 MILES SOUTHEAST OF LYNCHBURG VA. FOR A COMPLETE
DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE
(WOUS64 KWNS WOU5).
PRECAUTIONARY/PREPAREDNESS ACTIONS...
REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE
FAVORABLE FOR SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA.
PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING
WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE
WARNINGS. SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE
TORNADOES.
OTHER WATCH INFORMATION...CONTINUE...WW 333...WW 334...
AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO
1.5 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60 KNOTS. A
FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM MOTION VECTOR
26030.
...MOSIER
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