Puerto Rico
Arecibo tides
Tide charts & times for Arecibo, Puerto Rico · read from NOAA station Arecibo (#9757809)
Puerto Rico · NOAA station 9757809 · Tide predictions
18.4805, -66.7024
Loading live tide data…
48-hour outlook
Drag across the curve to inspect any time. Weather icons show the forecast at each high tide.
Drawn from the high/low predictions — NOAA publishes high/low only for this station.
The next seven days
Loading…
H = high tide · L = low tide · highs & lows in local time
On the water nearby
Arecibo, Puerto Rico (249) buoy · 1 mi N · Station 41121
Wind & wave reports →
Nearby tide stations
- Boca del Cibuco · 20.8 mi E
- Aguadilla · 30.3 mi W
- Mayaguez · 35.2 mi SW
- Penuelas (Punta Guayanilla) · 35.3 mi S
- Ponce · 35.7 mi S
Plan ahead
2027 tide extremes for this station
Highest predicted high tide: 2.2 ft — Sun Jul 4 · 9:12 PM
Lowest predicted low tide: -0.4 ft — Sat Jun 5 · 1:59 PM
Biggest single-day swing: 2.6 ft on Sun Jul 4
Best daytime minus tides of 2027
| Date | Low tide | Height |
|---|---|---|
| Sat Jun 5 | 1:59 PM | -0.4 ft |
| Sat May 8 | 3:08 PM | -0.4 ft |
| Fri Jun 4 | 1:08 PM | -0.4 ft |
| Sun Jun 6 | 2:52 PM | -0.4 ft |
| Fri May 7 | 2:22 PM | -0.4 ft |
| Sat Jul 3 | 12:48 PM | -0.4 ft |
| Sun May 9 | 3:58 PM | -0.4 ft |
| Fri Jul 2 | 11:51 AM | -0.4 ft |
| Sun Jul 4 | 1:45 PM | -0.4 ft |
| Sat Apr 10 | 4:17 PM | -0.4 ft |
189 minus tides (below 0 ft) are predicted here in 2027. The table shows up to the 10 lowest that fall between 7 AM and 7 PM — the ones worth planning a clam dig or tidepool walk around.
About this station
Arecibo is one of NOAA's reference tide stations — its predictions are computed directly from harmonic analysis of water levels observed here, and other nearby stations are calculated from it.
Trade-wind shores with small mixed tides — a foot or two in Hawaii, a few feet in the Caribbean — where swell and season matter more than range.