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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 5 pm Tuesday 16 Sep 2025 CST
How big are the waves at Dona Ana today?
The current surf forecast for Dona Ana at 10PM is: 0.9m 15s primary swell from a South-southwest direction and 0.6m 6s secondary swell from a South direction (forecast issued at 05:00pm September 16). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Sep) | - | - |
| Afternoon (16 Sep) | 4ft (1.2m) | 15s |
| Evening (16 Sep) | 3ft (0.9m) | 15s |
Table - waves today at Dona Ana. (Swell directed towards the surf break)
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||||||||
| 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 | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 15 | 15 | 15 | 14 | 15 | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 604 | 505 | 392 | 387 | 301 | 494 | 654 | 605 | 507 | 481 | 468 | 456 | 371 | 366 | 361 | 356 | 250 | 254 | 243 | 239 | 184 | 181 | 181 | 178 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | glass | glass | cross- off | glass | glass | cross | cross- on | cross | cross- off | cross- off | glass | cross | glass | cross | cross- on | cross- on | off | glass | glass | glass | glass | cross- on | cross- on |
High Tide / height (m) | 10:51PM 2.13 | 11:17AM 2.26 | 12:07AM 2.19 | 12:29PM 2.30 | 1:09AM 2.32 | |||||||||||||||||||
Low Tide / height (m) | 4:31PM 0.62 | 4:59AM 0.77 | 5:45PM 0.61 | 6:15AM 0.72 | 6:49PM 0.54 | 7:17AM 0.62 | ||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:28 | - | - | - | - | - | - | - | 5:28 | - | - | - | - | - | - | - | 5:28 | - | - |
| Sunset | 5:38 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - |
 |  |  | | |  |  | | | | |  | | | | | | |  |  | |  | |  | |
Rain (mm) | 7 | 6 | 1 | 3 | 3 | - | 1 | 2 | 2 | 3 | 2 | 1 | 1 | 1 | - | 2 | 2 | 1 | - | - | - | - | - | - |
| Temp. °C | 27 | 25 | 25 | 25 | 25 | 25 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 24 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 27 | 28 |
| Feels °C (?) | 30 | 30 | 29 | 29 | 30 | 30 | 31 | 30 | 29 | 30 | 29 | 29 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 31 | 31 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Golfo de Nicoya
Continuing clean conditions at Dona Ana (calm at Barva 69 km from Dona Ana). 1.1m 15s groundswell from the SSW with a 0.6m 7s swell from the SW and a 0.6m 7s swell from the SSW. 3 swells combining to make bigger set waves.
FREE! Surf-Forecast.com widget for your website
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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