Dive Planning - Slack Water

Falmouth

Launch at any state of tide
Falmouth bay dive at any state of tide
Manacles 5 hours before high on a spring or neap or 1-2 after high on a spring or neap based on Plymouth high water

Porthleven

Launch 3 hours either side of tide

Penzance

Can't launch 1.5hours either side of low

Hayle

Launch 2.5 to 3 hours either side of high - two cars or four wheel drive

Portreath

Launch 3 hours either side of high four wheel drive only

Newquay

Can’t Launch 1.5 either side of low need four wheel drive

Porthoustock

Can’t Launch 1.5 either side of low need four wheel drive but need second vehicle available