California Water Temperatures Drop to Dangerous Levels – Newsweek
California faces dangerously low water temperatures off Crescent City, with swimmers at risk of hypothermia in 30 minutes. NOAA data shows 47.3°F, 3 degrees below normal. Cold spell attributed to upwelling from Oregon.
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California is experiencing dangerously low water temperatures, with swimmers at risk of hypothermia in just 30 minutes off the coast of Crescent City. The National Oceanic and Atmospheric Administration data shows water temperatures at 47.3 degrees Fahrenheit, 3 degrees below normal for this time of year. Meteorologists attribute this to an "intense marine cold spell," with water temperatures up to 5°F below average. Swimmers are advised against entering the water without a wetsuit due to the risk of hypothermia, which can be fatal if not treated promptly. Cold water temperatures are caused by upwelling from winds blowing south from Oregon, leading to colder water rising to the surface. The cold water also affects coastal city temperatures, with coastal areas being significantly cooler than inland regions. National Weather Service meteorologists emphasize the importance of caution when swimming in these cold waters to prevent cold water paralysis and other severe symptoms associated with hypothermia.
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