Arecibo, Puerto Rico (249)
Station ID: 41121
18.491° N / -66.701° W
Last reported: 03/24/2026 18:00 (UTC-04:00) Atlantic Time (Puerto Rico)
Water Temperature
81
81
°
F
Wave Height
4.6 ft
Average Wave Period
4.7 sec
Dominant Wave Period
9 sec
Mean Wave Direction
7
7°
Trends
Note: Times are displayed in your timezone. Charts may have different start and end times if buoy sensors report data at different intervals.
Latitude
18° 29' 28" N (18.491)
Longitude
66° 42' 4" W (-66.701)
Nearby Stations
Observations data source: NOAA NDBC. Weather icons by Erik Flowers