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-   -   Lake level (https://www.winnipesaukee.com/forums/showthread.php?t=26494)

steve-on-mark 10-29-2020 06:08 PM

Lake level
 
So I had a thought...is the lake level increase from all this beneficial rain negated by the lack of water displacement from all the boats that have been pulled for the season? Curious minds want to know...

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FlyingScot 10-29-2020 09:09 PM

That would be A LOT of boats. Think about the volume of water displaced by your boat at the dock (LxWxD). Now think about spreading the added depth over the LxW of the space between your boat and the others docked nearby, then over the open space of the rest of the lake. My estimate is less than 1" of depth due to boats

Winilyme 10-29-2020 09:55 PM

Actually, because there are far less boats, the lake would in theory get a bit more shallow. But because those fewer boats mean less fishermen taking home meals, then there are more fish in the lake which counters that decrease in depth almost exactly.

Slickcraft 10-30-2020 06:50 AM

The lake is about 71 sq miles. One inch of water results in about 164,947,200 cubic feet of water. At 62.4 lbs per cubic foot that one inch of water would weigh about: 10 billion pounds.

There are a lot of boats on the lake but, well, not that many. So my guess is that you would be hard pressed to measure any difference.

MotorHead 10-30-2020 07:14 AM

No one is peeing in the lake now, would that make a difference?

8gv 10-30-2020 08:04 AM

Quote:

Originally Posted by MotorHead (Post 345802)
No one is peeing in the lake now, would that make a difference?

I thought about posting that but I figured someone else would.

I was right. :)

steve-on-mark 10-30-2020 08:23 AM

Quote:

Originally Posted by 8gv (Post 345804)
i thought about posting that but i figured someone else would.

I was right. :)

same here! :-)

Descant 10-30-2020 10:42 AM

Quote:

Originally Posted by MotorHead (Post 345802)
No one is peeing in the lake now, would that make a difference?

If you are in or on the lake, no. Even if it goes into a holding tank, no. But, back at the marina when you pump out...

MotorHead 10-30-2020 10:47 AM

Is this the stoner tread ?
Is weed now legal in NH?

ITD 10-30-2020 02:38 PM

Quote:

Originally Posted by Slickcraft (Post 345799)
The lake is about 71 sq miles. One inch of water results in about 164,947,200 cubic feet of water. At 62.4 lbs per cubic foot that one inch of water would weigh about: 10 billion pounds.

There are a lot of boats on the lake but, well, not that many. So my guess is that you would be hard pressed to measure any difference.

Yep, there would have to be 2.5 million boats at an average of 2 tons each removed to make an inch difference.

LIforrelaxin 10-30-2020 04:12 PM

Quote:

Originally Posted by steve-on-mark (Post 345782)
So I had a thought...is the lake level increase from all this beneficial rain negated by the lack of water displacement from all the boats that have been pulled for the season? Curious minds want to know...

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So on a more serious not, there is another element to the lake level raising.....
The release at lakeport is being held at ~30cfs right now for the normal draw down, down stream...

When they resume the minimum 250 cfs at the end of the two week hold back, I think we will see the lake rapidly drop again. In fact given the low level of Winnisquam I will not be surprise to see them open Lakeport past 250 cfs for a few days....

This is all normal dam operation for this time of year.... unless we get a lot of rain, I expect the lake to go below 502.32 before the end of the year....

WinnisquamZ 10-30-2020 04:55 PM

Winnisquam is down. Neighbor was digging in the sand today. Waiting till next week to move some rocks


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steve-on-mark 10-30-2020 05:32 PM

Quote:

Originally Posted by MotorHead (Post 345813)
Is this the stoner tread ?
Is weed now legal in NH?

Nah, if you don't know I try to be " not so serious"...just a random thought I had...figured I'd throw it out here to see what direction it would take. Kinda liked the more fish - more water angle![emoji6]

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TiltonBB 10-30-2020 06:51 PM

Quote:

Originally Posted by WinnisquamZ (Post 345834)
Winnisquam is down. Neighbor was digging in the sand today. Waiting till next week to move some rocks


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You violated the number one rule of the top secret move a rock club. It is never to be mentioned in public!

WinnisquamZ 10-30-2020 06:53 PM

Must keep my eyes open for the lonely kayakers


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steve-on-mark 10-30-2020 07:20 PM

Quote:

Originally Posted by WinnisquamZ (Post 345843)
Must keep my eyes open for the lonely kayakers


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Especially if they have binoculars and a notebook!

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iw8surf 10-31-2020 07:36 AM

Quote:

Originally Posted by TiltonBB (Post 345842)
You violated the number one rule of the top secret move a rock club. It is never to be mentioned in public!

Right... you don’t mention moving rocks. You just do it silently and then next spring when people ask you go “ what rocks?”

thinkxingu 10-31-2020 07:52 AM

Quote:

Originally Posted by iw8surf (Post 345855)
Right... you don’t mention moving rocks. You just do it silently and then next spring when people ask you go “ what rocks?”

Easier to ask forgiveness...

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WinnisquamZ 10-31-2020 09:27 AM

Was also told the silly “ice monster” made a visit over the winter and moved stuff around


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Descant 10-31-2020 01:16 PM

wrong direction
 
The ice has been stealing rocks from my breakwater for years. Little caterpillars can sometimes move them back, but is hard to get them organized.

Biggd 10-31-2020 01:31 PM

Quote:

Originally Posted by WinnisquamZ (Post 345861)
Was also told the silly “ice monster” made a visit over the winter and moved stuff around


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Sometimes he even builds a wall and steps.:)

WinnisquamZ 10-31-2020 01:44 PM

Quote:

Originally Posted by Biggd (Post 345880)
Sometimes he even builds a wall and steps.:)

Yes he does! Just wish he would poop some sand


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