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Crown Memorial State Beach

Alameda, United States · sea 14.4 °C at its warmest, in September

Crown Memorial State Beach

Photo: Allan J. Cronin · CC BY-SA 3.0, via Wikimedia Commons

Sea temperature month by month

11.6Jan
11.9Feb
12Mar
11.5Apr
11.7May
12.1Jun
13.4Jul
14.2Aug
14.4Sep
13.7Oct
12.9Nov
12Dec

Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020, sampled 33 km offshore — the nearest open-water cell in a 0.25° grid.

About

Crown Memorial State Beach is a state park in the city of Alameda, California on the shores of San Francisco Bay.

Beaches nearby

Questions

How warm is the sea at Crown Memorial State Beach?

The sea off Crown Memorial State Beach averages 14.4 °C at its warmest, in September, and 11.5 °C at its coolest. These are monthly means from NOAA's OISST v2.1 satellite and buoy record for 1991 to 2020, sampled at the beach's own coordinates.

When can you swim at Crown Memorial State Beach?

The sea here never averages 20 °C in any month, so swimming means cold water all year. Some people do it anyway.

Where is Crown Memorial State Beach?

Crown Memorial State Beach is on the coast of Alameda, United States, at 37.7664, -122.2719. The globe on this site flies straight to it.

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