The North Atlantic Scuba Dive conditions page is strictly for fun. No suitability of the weather or water conditions for any purpose is expressed or implied.
High Tide
5:55 PM on
Friday, July 18 2025. (The tide gets later by about an hour each following day)
Low Tide
About 6 hours before/after high tide
Winds
NW 10-20 Friday / South 5-20 Saturday / SW 10-15 Sunday & Monday
Underwater Visibility
3 to 11 feet
Surface Water Temp
66 degrees
Thought of the day...
“ Humans can get some pretty bizarre ideas. Like freeze-branding. Take a branding iron that is typically used on cattle. Stick it in liquid nitrogen to freeze and apply it to your skin. It feels like a burn and needs to be treated similarly, but leaves a permanent mark. Livestock can endure this as their leather skin is just a tiny bit more rugged than ours. Also, stock that is headed to the meat department at Market Basket is only on the planet for about one and a half years of what might be a twenty year live span. Hey, where’s Billy-Bob? Yeah, I sent him to the meat processor. Gonna have a freezer fully of Billy-Bob very soon... ”
4.2 (Fri.)
If the Dive Score is:
1: Stay home
2: Stay home and think about diving
3: Plan a dive
4: Beats mowing the lawn, might be a great dive
5: Dive if you can
6: Highly consider spending today underwater
7: Go Diving
8: Let the lawn burn/Let the snow fall; go diving
9: Procrastinate all else and go underwater
10: You need to call the boss and tell him/her you can't come to work because you're suffering from AGS (Anal Glaucoma Syndrome). I just can not see my butt going to work today: I have got to go diving! NAS is a proud sponsor of the Anal Glaucoma Foundation.
Pic of the Day:
Choppy outside the protection of the jetties on Friday.