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Surf Forecasts:
Dona Ana surfForecast / Golfo de Nicoya / Costa Rica
48hr Weather and Surf, issued 11 pm Sunday 07 Dec 2025 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
28.3° C
(Which is slightly warmer than usual)How big are the waves at Dona Ana today?
The current surf forecast for Dona Ana at 3AM is: 0.5m 16s primary swell from a South direction and 0.6m 6s secondary swell from a South direction (forecast issued at 11:00pm December 07). The wind direction is predicted to be offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Dec) | 1.5ft (0.5m) | 16s |
| Afternoon (08 Dec) | 2ft (0.6m) | 15s |
| Evening (08 Dec) | 2ft (0.6m) | 15s |
Table - waves today at Dona Ana. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 08 | Tuesday 09 | Wednesday 10 | ||||||||||||||||||||||
| 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 17 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 50 | 51 | 131 | 131 | 126 | 112 | 157 | 155 | 155 | 153 | 150 | 140 | 134 | 132 | 130 | 130 | 128 | 126 | 128 | 132 | 142 | 144 | 142 | 130 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | glass | off | glass | glass | cross- on | cross- on | glass | glass | glass | cross- off | cross- off | glass | on | cross- on | cross- off | glass | cross- off | cross- off | cross- off | glass | on | cross | cross |
High Tide / height (m) | 5:11AM 2.88 | 5:49PM 2.73 | 6:02AM 2.73 | 6:41PM 2.66 | 6:54AM 2.56 | |||||||||||||||||||
Low Tide / height (m) | 11:00PM 0.20 | 11:31AM -0.02 | 11:54PM 0.29 | 12:21PM 0.11 | 12:49AM 0.42 | 1:12PM 0.27 | ||||||||||||||||||
Monday 08 | Tuesday 09 | Wednesday 10 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:43 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 5:16 | - | - | - | - | - | - | - | 5:16 | - | - | - | - | - | - | - | 5:17 | - |
 |  | |  |  |  | | |  |  | | | | | | | | | | | | | | | |
Rain (mm) | 2 | - | - | - | - | 1 | 3 | 3 | 1 | - | - | - | - | - | 3 | 1 | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 25 | 24 | 24 | 27 | 27 | 27 | 25 | 25 | 24 | 23 | 23 | 27 | 27 | 27 | 26 | 24 | 23 | 23 | 23 | 27 | 28 | 27 | 26 |
| Feels °C (?) | 29 | 29 | 27 | 27 | 31 | 30 | 31 | 29 | 29 | 27 | 25 | 25 | 30 | 30 | 30 | 30 | 27 | 25 | 25 | 25 | 30 | 30 | 29 | 30 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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