Here is a link to the water temps in the area. I think it'll be close. Temps for the next week or so are mid to high 70s. If we can get a good rain before the race it might drop the temps into wetsuit legal territory.
https://www.ndbc.noaa.gov/station_page.php?station=camm2
https://www.ndbc.noaa.gov/station_page.php?station=camm2