Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Dona Ana surfForecast / Golfo de Nicoya / Costa Rica
48hr Weather and Surf, issued 11 pm Sunday 04 Jan 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
28.2° 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: 0.5m 14s primary swell from a South direction and 0.4m 6s secondary swell from a South direction (forecast issued at 11:00pm January 04). The wind direction is predicted to be cross-offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Jan) | 1.5ft (0.5m) | 14s |
| Afternoon (05 Jan) | 1.5ft (0.4m) | 14s |
| Evening (05 Jan) | 1.5ft (0.5m) | 13s |
Table - waves today at Dona Ana. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 05 | Tuesday 06 | Wednesday 07 | ||||||||||||||||||||||
| 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) (?) | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 73 | 110 | 109 | 107 | 106 | 103 | 63 | 93 | 90 | 89 | 87 | 87 | 57 | 85 | 51 | 49 | 48 | 48 | 48 | 48 | 47 | 47 | 46 | 46 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross- off | cross- off | cross- off | cross- off | on | cross | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | cross | glass | cross- off | cross- off | cross- off | cross | on | cross | glass |
High Tide / height (m) | 4:08AM 2.89 | 4:45PM 2.78 | 4:57AM 2.84 | 5:33PM 2.80 | 5:45AM 2.74 | |||||||||||||||||||
Low Tide / height (m) | 9:58PM 0.22 | 10:28AM -0.04 | 10:49PM 0.22 | 11:15AM -0.00 | 11:39PM 0.27 | 12:00PM 0.09 | ||||||||||||||||||
Monday 05 | Tuesday 06 | Wednesday 07 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:56 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 5:30 | - | - | - | - | - | - | - | 5:30 | - | - | - | - | - | - | - | 5:31 | - |
 | | |  | | |  |  | | | | | | | | | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 26 | 25 | 24 | 24 | 28 | 30 | 29 | 27 | 25 | 24 | 24 | 23 | 28 | 30 | 30 | 26 | 26 | 24 | 23 | 23 | 28 | 29 | 29 | 27 |
| Feels °C (?) | 29 | 27 | 25 | 25 | 30 | 32 | 31 | 30 | 26 | 25 | 25 | 24 | 30 | 31 | 32 | 29 | 29 | 26 | 24 | 25 | 30 | 30 | 30 | 31 |
- 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Dona Ana surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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