Une partie de la discussion du SPC de ce matin concernant le nord de l'État de NY et le "SLIGHT RISK"... FARTHER N...SECONDARY LLJ MAX WILL MIGRATE NEWD TO THE W OF THE APLCN MTNS TOWARD NY DURING THE LATE MORNING AND AFTN...BOOSTING BOTH DEEP-LAYER AND LOW-LEVEL SHEAR PROFILES. ENHANCED WAA PROFILE AND AT LEAST MODEST HEATING WILL BE SUPPORTIVE FOR BOTH MAINTAINING UPSTREAM OH VLY ACTIVITY AND DEVELOPMENT OF NEW STORMS BY AFTN FROM WRN NY TO THE UPR OH VLY. ORGANIZED STORMS WILL BE LIKELY...INCLUDING SUPERCELLS AND BOWING SEGMENTS WITH DMGG WINDS/HAIL POSSIBLE. FCST HODOGRAPHS SUGGEST THAT A MARGINAL TORNADO ENVIRONMENT WILL ALSO EXIST. De plus le GEM RG indique aussi un PW (precipitable water) très élevé entre 30 et 40 mm cet après-midi ce soir, cette nuit et demain...laissant présager des quantités de pluie sous les orages avoisinant 20 mm+ par endroit.