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Severe Thunderstorm Watch 463
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WW0463 Radar
Hazard Tornadoes EF2+ Tornadoes
Likelihood Low Very Low
Severe Wind 65 kt+ Wind
Moderate Low
Severe Hail 2"+ Hail
Moderate Low

Note:  The expiration time in the watch graphic is amended if the watch is replaced, cancelled or extended.
Note: Click for Watch Status Reports.
   SEL3

   URGENT - IMMEDIATE BROADCAST REQUESTED
   Severe Thunderstorm Watch Number 463
   NWS Storm Prediction Center Norman OK
   325 PM EDT Tue Jul 12 2022

   The NWS Storm Prediction Center has issued a

   * Severe Thunderstorm Watch for portions of 
     Interior Maine
     New Hampshire

   * Effective this Tuesday afternoon and evening from 325 PM until
     900 PM EDT.

   * Primary threats include...
     Scattered damaging wind gusts to 70 mph possible
     Isolated large hail events to 1 inch in diameter possible
     A tornado or two possible

   SUMMARY...Scattered severe storms are moving from southern Vermont
   toward New Hampshire, and additional storms will move into Maine
   later this afternoon from southeastern Quebec.  The storm
   environment will support organized clusters and supercells capable
   of producing damaging winds of 60-70 mph, isolated large hail near 1
   inch in diameter, and perhaps an isolated tornado or two.

   The severe thunderstorm watch area is approximately along and 55
   statute miles east and west of a line from 25 miles west southwest
   of Keene NH to 145 miles north northeast of Berlin NH. For a
   complete depiction of the watch see the associated watch outline
   update (WOUS64 KWNS WOU3).

   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 460...WW 461...WW 462...

   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
   24040.

   ...Thompson
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Page last modified: July 13, 2022
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