The stomic qloud agcendet from point thet It te believed eises the wind et 40,000 feet wus bave teen as low es 005°. pretubly tee lor. If ebout thet point, Br Bare Bigher then the eetimated velocitics are aoe for othar nearby levels, shifts to spprozimately polat fore it te eocumed that the primary "6" OF the atamta eloud assented to near end aoved off at a constant levs) fron wind veetor far 40,000 feat snd slightiy 65 cactes te used is the plotting of & for 40,000 feet te The observed azimath of about oos* indicat that the sotimnted wind veloeity of $0 knots have been sayuhere between aheoe Limite. 1000 bowers thet the wind ot B-bour soeld 65 knots at 0400 boars ead 36 kaots of Che ee tee epi ee chee hee ‘ veetor share that the estimnted wind at B-hour wuld have carried the clouwé to potat @® tact eed of to (@, aowever, the observed azinuth “engi te mot lixely to tt a +a + bes . tir hea ®@ to = point sesr ©. The celculeted wim rf ee te habeas feud pert nese tees + wee ee pee weet + acpee bee me sree drene