Lake Berryessa Glory Hole

Lake berryessa hole acts as a giant drain for the monticello dam in napa valley california.

Lake berryessa glory hole. When the north bay gets lots of rain the napa county reservoir fills and water starts to spill into the hole. The diameter at the lip is 72 ft 22 m. Water from the reservoir primarily supplies agriculture in the sacramento valley downstream. The lake berryessa glory hole named after the first europeans to encounter the place in 1843 josé jesús and sexto sisto berrelleza lake berryessa was dammed in 1953 to provide water and.

Lake berryessa has a storage capacity of 1 602 000 acre feet note that the design for this kind of spillway is known as a morning glory spillway so named after morning glory flowers. The 72ft diameter pipe known as morning glory spillway or simply glory hole takes in water like a drain once the reservoir is filled over capacity and shoots it into a creek below the. Lake berryessa can hold around 521billion gallons of water before the excess begins to flow into the spillway. In 1997 swimmer emily schwalek died.

Measuring at approximately 72 feet wide and 245 feet long the spillway is known as the glory hole. The lake is over 20 000 acres 80 km when full. The dam is noted for its classic uncontrolled morning glory type spillway. Lake berryessa is currently the seventh largest man made lake in california.

Near the dam on the southeast side of the reservoir is an open bell mouth spillway 72 feet 22 m in diameter which is known as the glory hole. Locally the spillway is also known as the glory hole. It has approximately 265 km 165 miles of shoreline. It is approximately 25 km 15 5 miles long and 5 km 3 miles wide.

The spillway which drops straight down more than 200 feet is known as the glory hole. Napa emily schwalek 41 of davis was killed sunday when she was sucked down a spillway at the monticello dam at lake berryessa. The glory hole then drains all the excess water. This is the the glory hole at lake berryessa.