61°F is cool water
A 3mm wetsuit keeps most swimmers comfortable.
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.
Nearby water temperatures
Frequently asked
What is the water temperature at Cliff Island, Luckse Sound right now?+
The latest reading near Cliff Island, Luckse Sound, Maine is about 61°F, from Portland, ME buoy CASM1. A 3mm wetsuit keeps most swimmers comfortable.
Is the water warm enough to swim at Cliff Island, Luckse Sound?+
At about 61°F the water is cool. A 3mm wetsuit keeps most swimmers comfortable.
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.
Bridge clearances near Cliff Island, Luckse Sound
Vertical clearance and drawbridge opening schedules for the bridges closest to Cliff Island, Luckse Sound. Check them against your air draft before you head out.
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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