69°F is mild water
A springsuit, or brave it in trunks for a quick dip.
Sea temperature drives everything from what fish are biting to how long you can safely stay in. It lags the air by weeks, so a warm day doesn’t mean warm water. Check it before you swim, dive, or head out.
Know before you go
Water temps, tides, and conditions worth knowing for your spots, plus the occasional PATHR update. No spam.
Frequently asked
What is the water temperature at San Nicolas Island right now?+
The latest reading near San Nicolas Island, California is about 69°F, from San Nicolas Island, CA buoy 46219. A springsuit, or brave it in trunks for a quick dip.
Is the water warm enough to swim at San Nicolas Island?+
At about 69°F the water is mild. A springsuit, or brave it in trunks for a quick dip.
Where does Pathr's water temperature data come from?+
Water temperatures come from NOAA and NDBC sensors. When a spot has no sensor of its own, we use the nearest reporting station. In the Pathr app the temperature shown tracks the station closest to your position on the chart.
You've got the water temp. Now get the whole chart.
Pathr shows this spot live, depth under your keel, wind, tide, and traffic, on one nautical chart.
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