Beach
Glass Beach
California, United States · sea 13.2 °C at its warmest, in September

Sea temperature month by month
Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020.
About
Glass Beach is a beach adjacent to MacKerricher State Park near Fort Bragg, California, named from a time when it was abundant with sea glass created from years of dumping garbage into an…
Questions
How warm is the sea at Glass Beach?
The sea off Glass Beach averages 13.2 °C at its warmest, in September, and 11.1 °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 Glass 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 Glass Beach?
Glass Beach is on the coast of California, United States, at 39.4536, -123.8131. The map on this site flies straight to it.
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