The image below is a three day barometric pressure plot from Chaminade's weather station. One can clearly discern the passing of the storm's center around 9 am Sunday. I can't figure out how to post the pdf plot in the blog, so you'll have to take my word for it.
You can also see in it how the peak wind gusts are shortly before and shortly after the arrival of Irene's center.
Chaminade High School; Mineola, NY
Next thought...where does Katya wind up going? Hmmm....stay tuned.
