Thread: No Wake
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Old 08-27-2018, 11:39 AM   #43
Dave R
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Quote:
Originally Posted by kawishiwi View Post
...I stand corrected.
What low speed does a, say, 35 ft cruiser need to go to throw a wake that breaks on itself 100 yards away?
Assuming 33 feet at the water line, anything over 5.85 MPH (two thirds of hull speed) will typically create some white water (breaking waves).

Try it out in your boat. Just plug the water line length into my original equation:

(HS = 1.34 x √LWL)

Then take the result and multiply it by .77 to get two thirds hull speed in MPH. If you have GPS, see how your wake looks at that speed, under that speed and above that speed.

The magic speed for my boat is 4.88 MPH, when I'm really trying not to make a wake, I keep it below 5 MPH and have never heard a word from anyone about my wake. When I'm in a silly-big NWZ, (like Meredith, or the one on the Potomac River by Alexandria), I run at 6ish MPH until I'm 150 feet from docks.
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