Surf Forecasts:
How big are the waves at Rio Claro today (17 Jul):
- Morning surf: Morning surf (17 Jul, local time) - 2.5ft (0.8m), 12s period with SSW swell.
- Afternoon surf: Afternoon surf (17 Jul, local time) - 4ft (1.2m), 13s period with SSW swell.
- Evening surf: Evening surf (17 Jul, local time) - 3.5ft (1.1m), 13s period with SSW swell.
The current surf forecast for Rio Claro at 4PM is: 1.2m 13s primary swell from a South-southwest direction and 0.3m 15s secondary swell from a Southwest direction (forecast issued at 11:00am July 17). The wind direction is predicted to be cross-shore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jul) | 2.5ft (0.8m) | 12s |
| Afternoon (17 Jul) | 4ft (1.2m) | 13s |
| Evening (17 Jul) | 3.5ft (1.1m) | 13s |
Table - waves today at Rio Claro. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 37mm), heaviest during Sun night. Warm (max 29°C on Fri morning, min 26°C on Sat night). Wind will be generally light. | |||||||||||||||||||||
Fri 17 | Saturday 18 | Sunday 19 | |||||||||||||||||||
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 | 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) | SSW 12 | SSW 12 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 12 | S 12 | S 12 | S 12 | S 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 164 | 355 | 454 | 390 | 396 | 249 | 396 | 396 | 258 | 263 | 339 | 350 | 356 | 361 | 458 | 514 | 318 | 304 | 309 | 319 | 334 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross | cross | glassy | glassy | glassy | glassy | glassy | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off |
High Tide | 4:56PM3.01m | 5:29AM3.09m | 5:45PM2.89m | 6:15AM3.00m | 6:33PM2.72m | ||||||||||||||||
Low Tide | 10:50AM0.21m | 11:10PM0.02m | 11:40AM0.26m | 11:56PM0.16m | 12:29PM0.36m | ||||||||||||||||
 |  | |  | | | | | | | | | | | | | | | | | | |
 | 5:22 | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — |
 | — | — | 5:57 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:57 | — | — |
mm | — | 2 | 3 | 3 | 1 | 2 | 1 | — | — | 1 | 1 | 1 | 1 | 2 | 3 | — | — | — | — | 1 | 4 |
Temp °C | 29 | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 27 | 27 | 26 | 27 | 28 | 29 | 29 | 28 | 27 |
Feels °C | 35 | 33 | 33 | 32 | 33 | 32 | 32 | 33 | 32 | 33 | 33 | 32 | 31 | 32 | 30 | 31 | 32 | 32 | 32 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 12 | S 12 | S 12 | S 12 | S 13 |
| kJ | 164 | 355 | 454 | 390 | 396 | 249 | 396 | 396 | 258 | 263 | 339 | 350 | 356 | 361 | 458 | 514 | 318 | 304 | 309 | 319 | 334 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SW 15 | SW 15 | S 16 | SSW 6 | SSW 11 | SSW 6 | SSW 6 | S 14 | S 14 | SSW 6 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | SSW 6 | SW 6 | SSW 6 | SW 6 |
| kJ | 158 | 34 | 34 | 81 | 13 | 68 | 12 | 12 | 100 | 101 | 33 | 47 | 59 | 62 | 50 | 47 | 47 | 52 | 61 | 74 | 61 |
Swell 3 Height (m) Direction Period (s) | SW 15 | SW 20 | SW 20 | WSW 15 | S 16 | SSW 6 | W 15 | SW 16 | SSW 6 | S 6 | S 16 | S 16 | S 16 | SSW 19 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 |
| kJ | 34 | 15 | 16 | 21 | 46 | 13 | 4 | 10 | 12 | 20 | 46 | 81 | 81 | 36 | 57 | 56 | 56 | 81 | 108 | 108 | 79 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 180 | 35 | 35 | 0 | 0 | 0 | 0 | 0 | 35 | 35 | 0 | 0 | 0 | 0 | 0 | 0 | 35 | 35 | 0 | 0 |
Best forecast wave conditions in Golfo Dulce | |||||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||||
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