Last winter was a bit unusual with the huge surf. I was surprised at the damage cause to some of the Coral such as at Ulua.
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kidspot:It is a shame when folks come all the way over here and have bad weather... I had some friends that ended up doing about the same thing - 12 days on Maui with 2 dives... one was a refresher in 3ft surf, the other was a 15 min. dive to 18ft before they ran out of gas... oh well
High surf can definitely ruin a good day diving...Personally I don't even try diving when the surf gets much over 2ft...
kidspot:it's usually only when you get swells that I stop diving - wind blown waves don't have as much effect at depth (once you get a hundred yards off shore or so) and it just depends on how much it's been raining - run-off can ruin the vis, but usually not everywhere.
Even when the waves are up from a swell, it is usually only one side of the island. So the times when there is nowhere to dive are rather unusual ... like when a big storm system comes through, etc..
Lahaina is a great place to be, because you can head north a little when the south swell is up and find nice diving at Honolua and the surrounding areas, or when the north swell is up you go the west facing shores.
You'll have a great time here though... and I'm game to go diving as long as the surf isn't dangerous... of course when 30ft vis is a bad day, it's hard to appreciate 10ft vis
Aloha, Tim
There is a big difference between chop/waves and swells. The winds kicking up more in the afternoon and generate short period chop and waves, but that doesn't reach down as far, so they don't have a big effect on visibility.DiverDebbie:Does the high surf tend to corresond with the rain (wind?) I read that mornings tend to be best for calm seas?
What does the rain do to the viz?