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Dona Ana Surf Forecast
/ Golfo de Nicoya (40 surf breaks) /
Surf Forecasts:
Dona Ana surfForecast / Golfo de Nicoya / Costa Rica
48hr Weather and Surf, issued 11 pm Saturday 09 May 2026 CSTForecast update in hr min s Forecast update imminent
Dona Ana surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dona Ana sea temperature is
30.0° C
(Which is slightly warmer than usual)How big are the waves at Dona Ana today?
The current surf forecast for Dona Ana at 4AM is: 0.7m 18s primary swell from a South-southwest direction and 0.8m 13s secondary swell from a South-southwest direction (forecast issued at 11:00pm May 09). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | 2.5ft (0.8m) | 17s |
| Afternoon (10 May) | 2.5ft (0.8m) | 16s |
| Evening (10 May) | 2.5ft (0.7m) | 16s |
Table - waves today at Dona Ana. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Tue afternoon. Warm (max 34°C on Sun morning, min 26°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 10 | Monday 11 | Tuesday 12 | ||||||||||||||||||||||
9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | |
Swell Height Map |  |    |    |    | ||||||||||||||||||||
SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | S 10 | S 10 | |
448 | 448 | 329 | 413 | 394 | 367 | 359 | 350 | 273 | 269 | 341 | 263 | 263 | 198 | 193 | 181 | 172 | 169 | 123 | 167 | 121 | 120 | 104 | 106 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-off | cross-off | cross-off | cross | on | cross | cross | glassy | cross-off | cross-off | cross-off | glassy | cross-on | cross-on | cross | glassy | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross | |
High Tide | 8:23PM2.07m | 9:11AM2.09m | 9:23PM2.03m | 10:08AM2.15m | 10:29PM2.03m | 11:05AM2.28m | ||||||||||||||||||
Low Tide | 2:46AM0.77m | 3:20PM0.95m | 3:41AM0.80m | 4:26PM0.89m | 4:39AM0.78m | 5:28PM0.75m | ||||||||||||||||||
 | | |  | |  | | | | | | | | | |  | | | | | | | |  | |
 | — | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — |
 | — | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:52 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | |
Temp °C | 29 | 27 | 27 | 26 | 31 | 34 | 32 | 29 | 28 | 27 | 26 | 26 | 30 | 32 | 31 | 30 | 28 | 27 | 27 | 27 | 31 | 32 | 31 | 29 |
33 | 30 | 29 | 28 | 33 | 36 | 33 | 32 | 32 | 29 | 28 | 28 | 32 | 33 | 32 | 33 | 31 | 29 | 30 | 30 | 34 | 34 | 34 | 32 | |
Swell 1 Height (m) Direction Period (s) | SSW 18 | SSW 13 | SSW 13 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 |
 kJ | 448 | 225 | 215 | 413 | 394 | 367 | 359 | 350 | 273 | 269 | 341 | 263 | 263 | 198 | 121 | 116 | 112 | 104 | 100 | 100 | 100 | 102 | 104 | 106 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 18 | SSW 18 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 13 | S 12 | S 12 | S 12 | S 11 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 229 | 448 | 329 | 113 | 151 | 146 | 148 | 144 | 151 | 156 | 99 | 98 | 98 | 89 | 193 | 181 | 172 | 169 | 123 | 167 | 121 | 120 | 68 | 68 |
Swell 3 Height (m) Direction Period (s) | — | — | — | S 7 | — | S 13 | — | — | — | — | — | — | SW 16 | SW 16 | SW 16 | SW 15 | — | S 21 | W 12 | SW 15 | S 20 | S 20 | SW 15 | SW 15 |
| kJ | — | — | — | 8 | — | 32 | — | — | — | — | — | — | 41 | 41 | 41 | 116 | — | 9 | 3 | 107 | 8 | 8 | 54 | 33 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 4 | 119 | 127 | 42 | 0 | 0 | 0 | 0 | 0 | 125 | 120 | 59 | 0 | 0 | 0 | 0 | 12 | 120 | 107 | 55 |
Best forecast wave conditions in Golfo de Nicoya | ||||||||||||||||||||||||
Best forecast wave conditions in Costa Rica | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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