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

6:06 PM on
Thursday, August 20, 2026. (The tide gets later by about an hour each following day) 

Low Tide

About 6 hours before/after high tide

Winds

Lt. & Variable Thursday / NE 5-10 Friday / East 10-20 Saturday / South 5-10 Sunday

Underwater Visibility

10 to 30 feet

Surface Water Temp

70 degrees

 

Thought of the day: (Get this in an email, Subscribe above)

Some species of wildlife go through a period where they “pack on the pounds”. Called hyperphagia, bears can add 20 to 50 percent to their body weight. Migrating waterfowl also need to bulk up for what could be a very long flight south. Marshfield Fair is in town! I’m going to eat six sausages at The Sausage Guy! Yeah, I might be flying south at some point this winter...
— Jeff@NAS

8.4

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:

Another excellent day on Thursday.