

741 

WWUS20 KWNS 301604

SEL7

SPC WW 301604

MEZ000-NHZ000-NYZ000-VTZ000-CWZ000-302300-



URGENT - IMMEDIATE BROADCAST REQUESTED

Severe Thunderstorm Watch Number 327

NWS Storm Prediction Center Norman OK

1205 PM EDT Wed Jun 30 2021



The NWS Storm Prediction Center has issued a



* Severe Thunderstorm Watch for portions of

  Southern Maine

  New Hampshire

  Extreme northeastern New York

  Vermont

  Coastal Waters



* Effective this Wednesday afternoon and evening from 1205 PM

  until 700 PM EDT.



* Primary threats include...

  Scattered damaging wind gusts to 70 mph likely

  Isolated large hail events to 1 inch in diameter possible



SUMMARY...Scattered thunderstorm development is expected through the

afternoon across northern New England, in an environment supporting

both supercells and clusters/line segments capable of producing

damaging winds and isolated large hail.



The severe thunderstorm watch area is approximately along and 60

statute miles north and south of a line from 50 miles north

northwest of Glens Falls NY to 40 miles east of Bar Harbor ME. For a

complete depiction of the watch see the associated watch outline

update (WOUS64 KWNS WOU7).



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 326...



AVIATION...A few severe thunderstorms with hail surface and aloft to

1 inch. Extreme turbulence and surface wind gusts to 60 knots. A few

cumulonimbi with maximum tops to 500. Mean storm motion vector

27035.



...Thompson

