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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 am Tuesday 19 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
30.5° C
(Which is 1.6°C warmer than normal for this time of year)How big are the waves at Dona Ana today?
The current surf forecast for Dona Ana at 5PM is: 0.4m 12s primary swell from a South-southwest direction and 0.5m 8s secondary swell from a South direction (forecast issued at 11:00am May 19). The wind direction is predicted to be cross-onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | 1.5ft (0.4m) | 18s |
| Afternoon (19 May) | 1ft (0.3m) | 18s |
| Evening (19 May) | 1.5ft (0.4m) | 17s |
Table - waves today at Dona Ana. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 10mm), heaviest on Wed afternoon. Warm (max 34°C on Wed morning, min 26°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 19 | Wednesday 20 | Thursday 21 | Fri 22 | |||||||||||||||||||||
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 | 9 PM | 12 AM | 3 AM | 6 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 18 | S 18 | SSW 18 | SSW 12 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 14 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | |
104 | 56 | 61 | 49 | 100 | 149 | 85 | 86 | 84 | 61 | 102 | 226 | 169 | 98 | 92 | 86 | 86 | 87 | 128 | 126 | 126 | 125 | 125 | 123 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-on | cross | cross-on | glassy | cross-off | cross-off | cross-off | cross | on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | cross | cross | glassy | glassy | glassy | glassy | |
High Tide | 5:00PM2.95m | 5:37AM2.72m | 5:52PM2.83m | 6:31AM2.66m | 6:47PM2.67m | |||||||||||||||||||
Low Tide | 10:47AM0.17m | 11:22PM-0.05m | 11:41AM0.24m | 00:14AM0.05m | 12:37PM0.35m | 1:08AM0.19m | ||||||||||||||||||
 |  | |  | | | | | | | |  | |  | | | | |  | | | |  |  | |
 | 5:16 | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — |
 | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:53 | — | — | — | — | 5:53 |
— | — | — | — | — | — | — | — | — | — | — | 3 | 1 | — | — | — | — | — | 1 | 3 | 2 | — | — | — | |
Temp °C | 31 | 32 | 32 | 30 | 29 | 28 | 28 | 27 | 31 | 34 | 31 | 29 | 27 | 27 | 26 | 27 | 31 | 32 | 31 | 29 | 28 | 27 | 27 | 27 |
35 | 34 | 35 | 34 | 34 | 31 | 32 | 30 | 33 | 37 | 34 | 31 | 30 | 30 | 29 | 30 | 35 | 33 | 33 | 32 | 33 | 31 | 31 | 31 | |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 7 | S 7 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 14 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | S 8 |
 kJ | 28 | 28 | 28 | 27 | 17 | 149 | 85 | 86 | 84 | 61 | 102 | 226 | 169 | 98 | 92 | 86 | 86 | 87 | 128 | 126 | 126 | 125 | 125 | 43 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SW 15 | S 7 | S 7 | S 7 | S 7 | S 7 | SW 13 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 6 | S 6 | S 7 | S 7 | S 7 | S 8 | SSW 15 |
| kJ | 50 | 50 | 50 | 49 | 58 | 17 | 16 | 16 | 15 | 15 | 44 | 15 | 15 | 8 | 8 | 8 | 8 | 7 | 13 | 14 | 16 | 15 | 29 | 123 |
Swell 3 Height (m) Direction Period (s) | SSW 18 | S 18 | SSW 18 | SSW 15 | SSW 17 | SSW 12 | SW 16 | SW 16 | SSW 13 | SSW 16 | S 7 | S 12 | S 15 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | S 11 |
| kJ | 104 | 56 | 61 | 44 | 100 | 28 | 66 | 65 | 32 | 51 | 8 | 3 | 17 | 31 | 28 | 27 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 9 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SSW 2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 59 | 125 | 55 | 0 | 0 | 0 | 0 | 1 | 119 | 125 | 0 | 0 | 0 | 0 | 0 | 0 | 59 | 42 | 5 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Golfo de Nicoya | ||||||||||||||||||||||||
Best forecast wave conditions in Costa Rica | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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