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Rio Claro Surf Forecast
/ Golfo Dulce (13 surf breaks) /
Surf Forecasts:
Rio Claro surfForecast / Golfo Dulce / Costa Rica
48hr Weather and Surf, issued 11 am Wednesday 18 Feb 2026 CSTForecast update in hr min s Forecast update imminent
Rio Claro surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rio Claro sea temperature is
29.5° C
(Which is normal for this time of year)How big are the waves at Rio Claro today?
The current surf forecast for Rio Claro at 6PM is: 0.6m 11s primary swell from a South-southwest direction and 0.3m 16s secondary swell from a Southwest direction (forecast issued at 11:00am February 18). The wind direction is predicted to be cross-offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Feb) | 2.5ft (0.7m) | 12s |
| Afternoon (18 Feb) | 2ft (0.6m) | 11s |
| Evening (18 Feb) | 2ft (0.6m) | 11s |
Table - waves today at Rio Claro. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | |||||||||||||||||||||
| 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 | 9 PM | 0 AM | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 14 | 10 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 147 | 109 | 89 | 97 | 86 | 88 | 88 | 88 | 62 | 66 | 66 | 102 | 56 | 102 | 102 | 102 | 102 | 102 | 133 | 68 | 66 | 65 | 114 | 114 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross- on | cross | cross- off | cross- off | cross- off | off | glass | glass | cross- on | cross | cross- off | cross- off | cross- off | off | glass | glass | on | cross- on | cross | glass | glass | glass | glass |
High Tide / height (m) | 3:40PM 2.89 | 3:52AM 2.86 | 4:15PM 3.01 | 4:30AM 2.88 | 4:52PM 3.07 | 5:09AM 2.86 | ||||||||||||||||||
Low Tide / height (m) | 9:26AM 0.26 | 9:47PM 0.35 | 10:01AM 0.20 | 10:25PM 0.26 | 10:37AM 0.18 | 11:04PM 0.22 | ||||||||||||||||||
Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | |||||||||||||||||||||
| Sunrise | 5:50 | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 |
| Sunset | - | - | 5:44 | - | - | - | - | - | - | - | 5:44 | - | - | - | - | - | - | - | 5:45 | - | - | - | - | - |
 | | |  |  | | | |  | | | | | | | |  | | | | | | | | |
Rain (mm) | - | - | - | - | 2 | 1 | - | - | - | - | - | - | 3 | 2 | 1 | - | 1 | 1 | - | - | 2 | 3 | 1 | - |
| Temp. °C | 28 | 28 | 28 | 27 | 26 | 25 | 25 | 25 | 27 | 29 | 28 | 27 | 26 | 26 | 25 | 25 | 27 | 29 | 29 | 27 | 26 | 25 | 25 | 25 |
| Feels °C (?) | 33 | 31 | 31 | 30 | 30 | 28 | 28 | 29 | 32 | 32 | 31 | 31 | 30 | 30 | 29 | 29 | 32 | 32 | 32 | 30 | 30 | 30 | 29 | 29 |
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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 Rio Claro 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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