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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 Sunday 17 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 1.5°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 6PM is: 0.5m 14s primary swell from a South-southwest direction and 0.5m 7s secondary swell from a South direction (forecast issued at 11:00am May 17). The wind direction is predicted to be cross-shore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 2ft (0.6m) | 14s |
| Afternoon (17 May) | 2ft (0.6m) | 14s |
| Evening (17 May) | 1.5ft (0.5m) | 14s |
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 4mm), mostly falling on Sun afternoon. Warm (max 33°C on Mon morning, min 27°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 17 | Monday 18 | Tuesday 19 | Wed 20 | |||||||||||||||||||||
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 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | S 13 | SSW 13 | SSW 13 | SSW 19 | SSW 18 | SSW 18 | S 18 | SSW 18 | SSW 12 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | |
163 | 163 | 163 | 116 | 113 | 105 | 101 | 99 | 98 | 98 | 99 | 87 | 57 | 56 | 119 | 112 | 104 | 56 | 61 | 49 | 100 | 149 | 85 | 86 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-on | cross | cross | glassy | glassy | cross-off | cross-off | glassy | cross-on | cross | cross-on | glassy | cross-off | cross-off | glassy | glassy | cross-on | cross | cross-on | glassy | glassy | cross-off | cross-off | |
High Tide | 3:19PM2.99m | 3:55AM2.71m | 4:09PM3.00m | 4:45AM2.74m | 5:00PM2.95m | 5:37AM2.72m | ||||||||||||||||||
Low Tide | 9:04AM0.21m | 9:42PM-0.07m | 9:55AM0.16m | 10:32PM-0.09m | 10:47AM0.17m | 11:22PM-0.05m | ||||||||||||||||||
 | |  |  |  | |  |  | | | | | | | | | | | | | | | | | |
 | 5:16 | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — |
 | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | 5:52 |
— | — | 1 | 1 | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 30 | 32 | 31 | 29 | 28 | 28 | 27 | 27 | 31 | 33 | 31 | 29 | 29 | 28 | 27 | 27 | 31 | 31 | 31 | 29 | 29 | 28 | 27 | 27 |
33 | 34 | 33 | 33 | 32 | 32 | 30 | 30 | 34 | 35 | 33 | 32 | 34 | 32 | 30 | 31 | 34 | 32 | 32 | 32 | 34 | 32 | 30 | 30 | |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | S 7 | S 7 | S 7 | S 7 | S 7 | S 8 | S 8 | S 8 | S 7 | S 7 | S 7 | SSW 16 | S 7 | SSW 16 |
 kJ | 163 | 163 | 163 | 116 | 113 | 105 | 101 | 99 | 98 | 98 | 28 | 27 | 26 | 26 | 27 | 28 | 28 | 28 | 27 | 17 | 16 | 149 | 15 | 86 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 7 | S 6 | S 6 | S 6 | S 6 | S 8 | S 8 | SSW 13 | S 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SW 15 | S 7 | SSW 16 | S 7 |
| kJ | 22 | 22 | 35 | 22 | 13 | 12 | 6 | 11 | 28 | 28 | 99 | 87 | 57 | 56 | 53 | 50 | 50 | 50 | 50 | 49 | 58 | 15 | 85 | 15 |
Swell 3 Height (m) Direction Period (s) | SW 20 | SW 20 | SW 19 | SSW 19 | S 8 | S 8 | S 8 | S 8 | SSW 18 | SSW 18 | SSW 16 | SSW 16 | SSW 16 | SSW 17 | SSW 19 | SSW 18 | SSW 18 | S 18 | SSW 18 | SSW 15 | SSW 17 | SSW 12 | SW 16 | SW 16 |
| kJ | 15 | 15 | 14 | 34 | 11 | 11 | 10 | 11 | 64 | 32 | 53 | 52 | 53 | 54 | 119 | 112 | 104 | 56 | 61 | 44 | 100 | 28 | 66 | 65 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 120 | 107 | 37 | 0 | 0 | 0 | 0 | 0 | 119 | 42 | 42 | 0 | 0 | 0 | 0 | 0 | 120 | 139 | 69 | 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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