Surf Forecasts:
Rio Claro surf forecast from 10 Nov 2026:
- Best quality surf: Sunday 22 Nov, 9PM (local time) - 3.5ft (1.0m), 16s period, SSW swell with cross-offshore winds.
- Most powerful swell: Tuesday 24 Nov, 12PM (local time) - 4ft (1.2m), 18s period, SSW swell with 842 kJ wave energy.
- Next surfable swell (1★+): Tuesday 10 Nov, 6PM (local time) - 3ft (0.9m), 13s period with SSW swell.
Best Forecast Surf Conditions for Rio Claro this week:
The surf forecast for Rio Claro over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Nov 10) at 6PM. The primary swell is predicted to be 0.9m and 13s period with a secondary swell of 0.4m and 8s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Rio Claro in the next 16 days are 1.2m 18s and forecast to arrive on Tuesday (Nov 24) at 12PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 3s period and expected on Thursday (Nov 12) at 12AM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Tue 10th Nov) | 3ft (0.9m) 13s |
| Best Surf | 9PM (Sun 22nd Nov) | 3.5ft (1.0m) 16s |
| Most Powerful | 12PM (Tue 24th Nov) | 4ft (1.2m) 18s |
Table - best surf conditions forecast for Rio Claro over the next 16 days.
Short Range ForecastHeavy rain (total 35mm), heaviest during Tue night. Warm (max 29°C on Tue morning, min 27°C on Tue night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 9mm), mostly falling on Fri morning. Warm (max 30°C on Sun morning, min 26°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 17 | SW 16 | SSW 16 | SW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 269 | 257 | 249 | 195 | 123 | 115 | 111 | 195 | 261 | 326 | 358 | 387 | 377 | 377 | 367 | 321 | 321 | 294 | 299 | 342 | 347 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | glassy | glassy | cross-on | cross | glassy | cross | cross-off | glassy | cross | cross-off | glassy | cross | glassy | glassy | cross | glassy | glassy | cross | glassy |
High Tide | 3:24PM2.69m | 3:30AM2.83m | 4:01PM2.66m | 4:06AM2.77m | 4:38PM2.60m | 4:44AM2.68m | 5:17PM2.51m | 5:22AM2.56m | 5:58PM2.42m | 6:03AM2.44m | 6:43PM2.34m | 6:47AM2.31m | 7:31PM2.27m | ||||||||
Low Tide | 9:12AM0.22m | 9:22PM0.48m | 9:48AM0.23m | 9:59PM0.51m | 10:25AM0.29m | 10:37PM0.58m | 11:03AM0.38m | 11:16PM0.68m | 11:42AM0.50m | 11:58PM0.80m | 12:24PM0.62m | 00:44AM0.92m | 1:09PM0.74m | 1:37AM1.01m | |||||||
 |  |  |  | | | | | | | |  | | |  |  | | | | | | |
 | 5:24 | — | — | 5:24 | — | — | 5:24 | — | — | 5:26 | — | — | 5:26 | — | — | 5:26 | — | — | 5:26 | — | — |
 | — | 5:10 | — | — | 5:10 | — | — | 5:10 | — | — | 5:10 | — | — | 5:10 | — | — | 5:10 | — | — | 5:10 | — |
mm | 1 | 4 | 7 | — | 5 | 8 | 3 | 4 | 3 | 3 | 2 | — | 1 | 2 | — | — | 1 | — | — | 1 | 4 |
Temp °C | 29 | 29 | 28 | 29 | 29 | 27 | 29 | 29 | 27 | 29 | 29 | 27 | 29 | 29 | 27 | 30 | 29 | 27 | 29 | 29 | 27 |
Feels °C | 34 | 33 | 33 | 34 | 33 | 32 | 34 | 33 | 32 | 34 | 33 | 32 | 34 | 33 | 32 | 34 | 33 | 32 | 34 | 33 | 32 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 17 | SW 16 | SSW 16 | SW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 14 |
| kJ | 269 | 257 | 249 | 195 | 123 | 115 | 111 | 195 | 261 | 326 | 358 | 387 | 377 | 377 | 367 | 321 | 321 | 294 | 299 | 342 | 347 |
Swell 2 Height (m) Direction Period (s) | SSW 8 | SSW 8 | SW 16 | SSW 9 | SSW 8 | S 8 | S 8 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 6 | S 6 | S 7 | SSW 6 | SSW 8 | SSW 6 |
| kJ | 12 | 12 | 64 | 25 | 24 | 33 | 32 | 63 | 116 | 47 | 71 | 70 | 48 | 47 | 55 | 21 | 30 | 23 | 14 | 22 | 12 |
Swell 3 Height (m) Direction Period (s) | SW 15 | SW 15 | NW 7 | SW 16 | SW 15 | SW 14 | SW 14 | SSW 8 | W 16 | SSW 11 | W 8 | W 16 | WNW 16 | NW 16 | WNW 15 | S 9 | WNW 13 | WNW 13 | NW 18 | NW 19 | WNW 19 |
| kJ | 35 | 34 | 2 | 40 | 75 | 53 | 64 | 35 | 5 | 24 | 1 | 5 | 25 | 10 | 21 | 7 | 18 | 17 | 12 | 15 | 36 |
Wind waves Height (m) Direction Period (s) | — | W 5 | WNW 7 | — | WSW 3 | WNW 3 | — | W 6 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 4 | 5 | — | 2 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 35 | 0 | 0 | 107 | 35 | 0 | 35 | 0 | 0 | 35 | 0 | 0 | 107 | 0 | 0 | 107 | 0 | 0 | 35 | 0 |
Best forecast wave conditions in Golfo Dulce | |||||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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 16 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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