daz88 - 9/22/2010 2:35 AM
it just depends on where your diving at. Somewhere between 50-55 is normal for 40-60 ft range dive. If you drop to 100ft or less it will drop to around 44-48F degrees. (depending on where you’re at)
But 2 weeks ago while I was diving is was a nice toasty 57F degrees at 41ft! I never had that before in Monterey Bay. :) enjoy your trip!