I think tomorrow we should take a poll to see who's sukkah fell down
This is definitely a ruach she'aino metzuya
It ain't over. Today's winds might be stronger.
Also, one should take into account other factors. For example my Sukkah is elevated and exposed from 3.5 sides, yet as of this morning only one schach mat got displaced (about 1/8th of the sukkah). Can't compare that to my next-door neighbor's sukkah which is virtually protected from all 4 sides.
I did the mistake of trying out palm schach instead of cedar schach this year. NOTHING withstands winds like cedar schach bundles!