####018000869#### PENA01 KWNH 171200 @UHPISF000CN MPDSUM@V2.0@0101700060@12170526@@0NMCGPHMPD P@!' `' ` @ & B7)p&PNAM02@@4I|}}~}~}|ztz{@@I@@I@@1V>~~~}}~~||{{|{||@@V>@@V>@@9c0175 @@m0176 @@d&MESOSCALE DISCUSSION SUMMARY GRAPHIC @@d& OF ALL VALID MESOSCALE DISCUSSIONS AT @@d& TIME OF PRODUCT CREATION:@@d& ISSUED 05/17/2026 0500Z @@ dNOAA/NWS/NCEP@@d WEATHER PREDICTION CENTER @@d FOR COLOR VERSION SEE: @@d WWW.WPC.NCEP.NOAA.GOV @