Watch with Tide Clock (NSFW for your troubles)

Tech bros - I have recently relocated to a coastal city with a tidal estuary running through my backyard (yaw yaw humble brag yaw yaw). At low tide, my dock has less than a foot of water - at high tide it is >5ft. I'm told by my new neighbors that you have a solid three to four hour window to be out at the deeper parts of the estuary and at the river before having to return in enough time to dock the boat/kayak, etc.

As such - I'd like a watch that includes a tide chart/clock/hand so I can keep an eye on the same. Any recommendations? Obviously one that is waterproof is preferred and can handle the sweat, sunscreen, salt water, etc.

Thanks for the help in advance

For your troubles