Saturday, December 28, 2019

Sodus Point

My route west paralleled the shore of Lake Ontario, but was generally far enough inland to miss most of the shoreline itself. One exception was at Sodus Point, where I rode out to the beach and followed the 'coast' for a few miles west before heading south again. These photos were taken back in late August (yes, I am a long way behind).

The north-facing shoreline of Lake Ontario in New York State consists of bluffs and a series of barrier beaches built across the mouths of north trending valleys. I'm not sure whether to call the drowned stream mouths and lagoons behind the barriers estuaries or not - it sort of depends on whether you define estuaries around salt water (this is a freshwater system), or around their physical geomorphology (which works for me).

AERIAL VIEW

I don't know much about this shoreline, other than from a few articles over the years and from what I can infer from the maps and imagery. Sediment transport along the beaches is generally from west to east and this is clearly shown by the assymetric build up of material at jetties. Big wide beaches on the west sides (like here at Sodus Point), and very thin, sketchy barriers on the east sides.

The Great Lakes have been running pretty high and Lake Ontario is no exception. This fall there were news stories about funding efforts to address flooding and erosion at a variety of spots along this coast both east and west of Rochester (including the sediment-starved barrier immediately east of these jetties). Water levels on the Great Lakes vary over cycles of many years as the large watershed is a great integrator of long-term regional hydrologic patterns.

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