Bath-warm. Tropical swimming, watch for a heat-tired body.
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.
Water temps, tides, and conditions worth knowing for your spots, plus the occasional PATHR update. No spam.
The latest reading near Boqueron, Puerto Rico is about 84°F, from Mayaguez, PR buoy MGZP4. Bath-warm. Tropical swimming, watch for a heat-tired body.
At about 84°F the water is very warm. Bath-warm. Tropical swimming, watch for a heat-tired body.
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.
Pathr shows this spot live, depth under your keel, wind, tide, and traffic, on one nautical chart.
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