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Rio Claro Surf Forecast
/ Golfo Dulce (13 surf breaks) /
Surf Forecasts:
Rio Claro surfForecast / Golfo Dulce / Costa Rica
12 Day Weather and Surf, issued 11 pm Tuesday 25 Nov 2025 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
28.5° C
(Which is slightly warmer than usual)Best Forecast Surf Conditions for Rio Claro this week:
The surf forecast for Rio Claro over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Nov 26) at 6AM. The primary swell is predicted to be 0.5m and 11s period with a secondary swell of 0.5m and 6s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Rio Claro in the next 12 days are 0.7m 14s and forecast to arrive on Friday (Nov 28) at 12PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Wed 26th Nov) | 1.5ft (0.5m) 11s |
| Best Surf | 12AM (Thu 27th Nov) | 2ft (0.6m) 15s |
| Most Powerful | 12PM (Fri 28th Nov) | 2.5ft (0.7m) 14s |
Table - best surf conditions forecast for Rio Claro over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Heavy rain (total 28mm), heaviest during Fri afternoon. Warm (max 27°C on Wed morning, min 25°C on Tue night). Wind will be generally light. | Days 3-6 Weather Summary Heavy rain (total 22mm), heaviest during Fri night. Warm (max 27°C on Sat morning, min 25°C on Fri night). Wind will be generally light. | |||||||||||||||||||||
Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 01 | Tue 02 | ||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | ||
Rating (10 max) | ||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 15 | 15 | 14 | 14 | 13 | 14 | 14 | 13 | 13 | 13 | 7 | 12 | 7 | 12 | 14 | 13 | 12 | 6 | 6 | |
Wave (?)Graph  | ||||||||||||||||||||||
 kJ (?) | 70 | 69 | 104 | 142 | 82 | 138 | 180 | 189 | 175 | 151 | 147 | 147 | 85 | 96 | 56 | 56 | 46 | 116 | 59 | 62 | 101 | |
Wind (km/h) | ||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | cross | cross- off | glass | cross | cross- off | glass | cross | glass | glass | cross- on | glass | glass | cross- on | glass | glass | cross | glass | glass | cross | |
High Tide / height (m) | 6:05AM 2.44 | 6:46PM 2.38 | 6:51AM 2.35 | 7:34PM 2.38 | 7:45AM 2.27 | 8:28PM 2.42 | 8:48AM 2.23 | 9:26PM 2.51 | 9:56AM 2.26 | 10:27PM 2.63 | 11:03AM 2.35 | 11:26PM 2.78 | 12:05PM 2.49 | |||||||||
Low Tide / height (m) | 12:01AM 0.84 | 12:26PM 0.61 | 12:48AM 0.90 | 1:10PM 0.70 | 1:43AM 0.93 | 2:01PM 0.76 | 2:46AM 0.90 | 2:59PM 0.78 | 3:53AM 0.80 | 4:01PM 0.75 | 4:56AM 0.63 | 5:04PM 0.67 | 5:55AM 0.43 | |||||||||
Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 01 | Tue 02 | ||||||||||||||||
| Sunrise | - | 5:30 | - | - | 5:31 | - | - | 5:31 | - | - | 5:31 | - | - | 5:31 | - | - | 5:33 | - | - | 5:33 | - | |
| Sunset | - | - | 5:12 | - | - | 5:12 | - | - | 5:12 | - | - | 5:12 | - | - | 5:13 | - | - | 5:13 | - | - | 5:13 | |
 |  | |  |  | | | | | |  | | | | | | | | | | | ||
Rain (mm) | 7 | 1 | 1 | - | 1 | 4 | 6 | 1 | 7 | 7 | - | 2 | 4 | 1 | - | 4 | - | 4 | 5 | 5 | 5 | |
| Temp. °C | 26 | 27 | 27 | 26 | 27 | 27 | 26 | 27 | 27 | 25 | 27 | 27 | 25 | 27 | 27 | 26 | 27 | 27 | 25 | 26 | 25 | |
| Feels °C (?) | 30 | 31 | 30 | 30 | 31 | 30 | 30 | 31 | 30 | 29 | 30 | 30 | 29 | 31 | 30 | 30 | 31 | 30 | 29 | 30 | 28 | |
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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 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.
Information about the Rio Claro Surf forecast
The above surf forecast table for Rio Claro provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Rio Claro can be found by selecting the local surf guide option on the grey menu. Our Rio Claro surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Rio Claro) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Rio Claro may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Golfo Dulce? If you are looking for accommodation near Rio Claro, camping, hotels and holiday cottages in Golfo Dulce, consider staying in Golfito which is 51 km (32 miles) away. Alternatively, find information about places to stay and car hire in Puerto Armuelles which is 82 km (51 miles) away
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