Yesterday was a high end event on Long Island. Every ASOS out to Montauk hit 90 and had HI close to 100. That’s rare.
FRG ASOS reported heat index of 104, probably higher between hours. That’s representative of a large chunk of Long Island. The ISP readings have been out to lunch for weeks.
Due west wind now. I'm guessing that we have another hour before winds shift more SW and temps drop. Even FOK is 88 with a south wind, so the sea breeze may just knock us back to around 90 and pump up the dews