Hawaii & the Territories
Punta Guanajibo
Mayagues · Puerto Rico · NOAA station 9759421 · Tide predictions
18.1650, -67.1817
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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
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H = high tide · L = low tide · highs & lows in local time
On the water nearby
Rincon, Puerto Rico (181) buoy · 16 mi NW · Station 41115
Wind & wave reports →
Nearby tide stations
- Joyuda · 3.4 mi S
- Mayaguez · 3.9 mi N
- Puerto Real · 6.2 mi S
- Boqueron · 9.8 mi S
- Bahia Salinas · 14.8 mi S
Plan ahead
2027 tide extremes for this station
Highest predicted high tide: 1.5 ft — Sat Oct 30 · 8:54 AM
Lowest predicted low tide: -0.4 ft — Fri Jan 22 · 1:26 AM
Biggest single-day swing: 1.6 ft on Sat Jun 5
Best daytime minus tides of 2027
| Date | Low tide | Height |
|---|---|---|
| Sat Jun 5 | 2:06 PM | -0.3 ft |
| Sun Jun 6 | 2:56 PM | -0.3 ft |
| Sat May 8 | 3:09 PM | -0.3 ft |
| Fri Jun 4 | 1:19 PM | -0.3 ft |
| Sun May 9 | 3:59 PM | -0.3 ft |
| Fri May 7 | 2:25 PM | -0.3 ft |
| Sun Jul 4 | 1:58 PM | -0.2 ft |
| Sat Jul 3 | 1:04 PM | -0.2 ft |
| Sat Apr 10 | 4:17 PM | -0.2 ft |
| Mon Jun 7 | 3:51 PM | -0.2 ft |
193 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
Punta Guanajibo, Mayagues 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.