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Old 09-15-2015, 04:30 PM   #2
ITD
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Quote:
Originally Posted by Woodsy View Post
ITD...

During the spring runoff, with the dam wide open the current in the Weirs channel under the bridge where it necks down (narrowest point) is easily 5-6 knots! The current is moving at such a speed as to cause white caps.

I think the normal current in the channel is 1-1.5 knots depending on the dam outflow.

Of course you have to change your speed to overcome the current... If you are in a 2 knot current you need a minimum of 3 knots to maintain forward motion...

Woodsy
6 knots is 6.9 mph..... no way. My boat idles at about 4 or 5 mph and with the dam wide open I have never had any problem making 3+ mph against the current in that channel. AND you don't have to change your speed, you just go slower relative to the land.
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