Surf Forecasts:
How big are the waves at Rio Claro today (09 Sep):
- Afternoon surf: Afternoon surf (09 Sep, local time) - 3ft (0.9m), 15s period with SW swell.
- Evening surf: Evening surf (09 Sep, local time) - 2ft (0.6m), 18s period with SW swell.
The current surf forecast for Rio Claro at 10PM is: 0.8m 18s primary swell from a Southwest direction and 0.6m 13s secondary swell from a South-southwest direction, 0.3m 3s secondary swell from a West-southwest direction (forecast issued at 05:00pm September 09). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Sep) | - | - |
| Afternoon (09 Sep) | 3ft (0.9m) | 15s |
| Evening (09 Sep) | 2ft (0.6m) | 18s |
Table - waves today at Rio Claro. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 47mm), heaviest during Wed night. Warm (max 29°C on Wed afternoon, min 25°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Wed 9 | Thursday 10 | Friday 11 | |||||||||||||||||
3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SW 15 | SW 16 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 331 | 261 | 249 | 600 | 600 | 679 | 505 | 482 | 427 | 421 | 421 | 421 | 421 | 416 | 411 | 395 | 309 | 301 | 251 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | glassy | off | glassy | cross-on | cross-on | glassy | glassy |
High Tide | 1:09PM2.73m | 1:42AM2.85m | 2:01PM2.86m | 2:28AM3.01m | 2:48PM2.94m | ||||||||||||||
Low Tide | 7:24PM0.31m | 7:52AM0.36m | 8:12PM0.19m | 8:40AM0.21m | 8:56PM0.13m | ||||||||||||||
 |  |  | | | |  | | | | |  |  | | | | | |  | |
 | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — |
 | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — |
mm | 2 | 6 | 7 | 1 | 2 | 2 | — | 2 | 2 | 7 | 6 | 1 | — | — | — | 1 | 2 | 2 | — |
Temp °C | 29 | 27 | 27 | 27 | 26 | 26 | 28 | 28 | 28 | 26 | 25 | 25 | 25 | 26 | 28 | 29 | 29 | 28 | 27 |
Feels °C | 33 | 31 | 31 | 31 | 30 | 30 | 32 | 31 | 31 | 30 | 29 | 29 | 29 | 31 | 33 | 34 | 33 | 33 | 33 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 16 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 |
| kJ | 331 | 261 | 249 | 600 | 600 | 679 | 505 | 482 | 427 | 421 | 421 | 421 | 421 | 416 | 411 | 395 | 309 | 301 | 251 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 19 | SSW 13 | W 10 | W 10 | S 7 | S 7 | S 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 |
| kJ | 41 | 122 | 114 | 50 | 32 | 23 | 26 | 36 | 38 | 52 | 51 | 49 | 68 | 66 | 66 | 64 | 53 | 53 | 42 |
Swell 3 Height (m) Direction Period (s) | S 7 | WNW 10 | WNW 10 | S 11 | S 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | S 10 | S 10 |
| kJ | 9 | 35 | 20 | 37 | 35 | 34 | 20 | 20 | 20 | 20 | 19 | 19 | 20 | 20 | 20 | 20 | 10 | 16 | 17 |
Wind waves Height (m) Direction Period (s) | W 10 | SW 3 | WSW 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 52 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 35 | 35 | 35 | 0 | 0 | 0 | 35 | 35 | 35 | 0 | 0 | 0 | 0 | 0 | 0 | 171 | 90 | 0 | 0 |
Best forecast wave conditions in Golfo Dulce | |||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||
Header Global | |||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 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.
Nearest