FreeDiving Watch

[IslandDrive]

Planning off shore free diving within sight of land and don't want to be surprised too much by weather changes. Anyone recommend how to avoid this kind of problem. My thinking is carrying a barometer of some type, but will this give me enough lead time? I'll be on a small Cat or runabout when I'm out, suggestions welcome.
BiL

 

[saltynay]

Amazon.com: Suunto Altimax Wrist-Top Computer Watch with Altimeter and Barometer: Suunto: Sports & Outdoors
With a swatch fun scuba watch

 

[freedomone]

Try also Victorinox Swiss Army Professional Dive Master 500 Mecha Mens Watch 241356.

 

[Van Isle]

Normal marine weather radio, or XM satellite weather feed to your satellite radio enabled GPS would be more real time.