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Dunes surfForecast / Puerto Rico / Puerto Rico
48hr Weather and Surf, issued 1 pm Sunday 31 May 2026 ASTForecast update in hr min s Forecast update imminent
Dunes surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dunes sea temperature is
27.9° C
(Which is normal for this time of year)How big are the waves at Dunes today (31 May):
- Morning surf: Morning surf (31 May, local time) - 2ft (0.6m), 6s period with E swell.
- Afternoon surf: Afternoon surf (31 May, local time) - 2.5ft (0.7m), 6s period with ENE swell.
- Evening surf: Evening surf (31 May, local time) - 3ft (0.9m), 6s period with ENE swell.
The current surf forecast for Dunes at 7PM is: 0.9m 5s primary swell from a East-northeast direction and 0.3m 8s secondary swell from a East direction (forecast issued at 01:00pm May 31). The wind direction is predicted to be cross-onshore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | 2ft (0.6m) | 6s |
| Afternoon (31 May) | 2.5ft (0.7m) | 6s |
| Evening (31 May) | 3ft (0.9m) | 6s |
Table - waves today at Dunes. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Sun afternoon. Warm (max 30°C on Tue afternoon, min 24°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 31 | Monday 1 | Tuesday 2 | Wed 3 | |||||||||||||||||||||
11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 6 | ENE 6 | E 5 | E 6 | E 6 | E 6 | E 7 | E 7 | E 8 | E 8 | N 12 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 6 | E 6 | N 12 | N 11 | N 11 | N 11 | |
22 | 27 | 62 | 62 | 71 | 49 | 57 | 70 | 74 | 76 | 72 | 149 | 116 | 54 | 74 | 92 | 94 | 131 | 165 | 176 | 132 | 152 | 149 | 141 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | on | on | on | cross-off | cross-off | cross-off | glassy | glassy | cross-on | on | cross-off | cross | cross | cross-off | cross-off | cross-off | |
High Tide | 8:03AM0.28m | 9:26PM0.56m | 8:46AM0.28m | 10:07PM0.56m | 9:29AM0.28m | 10:47PM0.56m | ||||||||||||||||||
Low Tide | 1:58PM0.05m | 4:18AM0.18m | 2:37PM0.05m | 5:01AM0.19m | 3:18PM0.07m | 5:45AM0.19m | ||||||||||||||||||
 |  |  |  | | | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — |
 | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | 7:00 |
— | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 29 | 27 | 28 | 27 | 27 | 26 | 25 | 25 | 28 | 28 | 28 | 27 | 25 | 24 | 24 | 25 | 29 | 29 | 30 | 27 | 26 | 24 | 24 | 26 |
32 | 30 | 31 | 31 | 32 | 30 | 29 | 28 | 31 | 29 | 30 | 31 | 28 | 26 | 27 | 28 | 30 | 30 | 33 | 30 | 28 | 25 | 25 | 26 | |
Swell 1 Height (m) Direction Period (s) | E 6 | ENE 6 | ENE 5 | E 6 | ENE 6 | E 6 | E 7 | E 7 | E 8 | NNE 12 | E 8 | NNE 12 | E 6 | E 6 | E 7 | E 7 | NNE 11 | NNE 11 | N 12 | N 12 | N 12 | N 11 | N 11 | N 11 |
 kJ | 22 | 27 | 35 | 62 | 56 | 49 | 57 | 70 | 74 | 29 | 28 | 46 | 116 | 54 | 74 | 92 | 39 | 37 | 75 | 103 | 132 | 152 | 149 | 141 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | NNE 10 | NNE 13 | NNE 12 | N 9 | N 12 | NNE 9 | NNE 12 | E 8 | NNE 11 | N 11 | N 14 | N 13 | NNE 10 | NNE 11 | E 8 | — | NNE 10 | NNE 12 |
| kJ | 20 | 19 | 11 | 12 | 12 | 19 | 9 | 16 | 29 | 16 | 72 | 27 | 44 | 19 | 41 | 61 | 15 | 55 | 36 | 37 | 29 | — | 20 | 15 |
Swell 3 Height (m) Direction Period (s) | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 13 | NNE 9 | NNE 9 | NE 9 | NE 9 | — | NNE 9 | NNE 11 | N 9 | N 15 | N 7 | — | N 7 | — | NNE 10 | — | — | NE 10 |
| kJ | 10 | 10 | 10 | 10 | 10 | 9 | 18 | 8 | 17 | 3 | 3 | — | 28 | 42 | 14 | 4 | 1 | — | 1 | — | 21 | — | — | 4 |
Wind waves Height (m) Direction Period (s) | — | — | E 5 | — | E 6 | — | — | — | — | E 8 | ENE 5 | E 6 | — | — | — | — | E 7 | E 7 | E 6 | E 6 | E 6 | E 7 | E 7 | E 6 |
| kJ | — | — | 62 | — | 71 | — | — | — | — | 76 | 42 | 149 | — | — | — | — | 94 | 131 | 165 | 176 | 86 | 127 | 127 | 80 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 130 | 130 | 130 | 87 | 0 | 0 | 0 | 0 | 130 | 130 | 35 | 0 | 0 | 0 | 0 | 0 | 130 | 29 | 0 | 2 | 3 | 0 | 13 | 13 |
Best forecast wave conditions in Puerto Rico | ||||||||||||||||||||||||
Best forecast wave conditions in Puerto Rico | ||||||||||||||||||||||||
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