Surf Forecasts:
How big are the waves at Roca Alta today (22 Aug):
- Morning surf: Morning surf (22 Aug, local time) - 4.5ft (1.4m), 9s period with ENE swell.
- Afternoon surf: Afternoon surf (22 Aug, local time) - 5ft (1.5m), 9s period with ENE swell.
- Evening surf: Evening surf (22 Aug, local time) - 5ft (1.6m), 9s period with ENE swell.
The current surf forecast for Roca Alta at 6PM is: 1.5m 9s primary swell from a East-northeast direction (forecast issued at 11:00am August 22). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Aug) | 4.5ft (1.4m) | 9s |
| Afternoon (22 Aug) | 5ft (1.5m) | 9s |
| Evening (22 Aug) | 5ft (1.6m) | 9s |
Table - waves today at Roca Alta. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 46mm), heaviest during Sat morning. Warm (max 28°C on Sat morning, min 25°C on Sun night). Wind will be generally light. | |||||||||||||||||||||
Sat 22 | Sunday 23 | Monday 24 | |||||||||||||||||||
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) | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | NE 9 | ENE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 | NE 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 333 | 326 | 339 | 331 | 395 | 459 | 543 | 578 | 501 | 469 | 440 | 430 | 380 | 330 | 281 | 261 | 235 | 235 | 254 | 268 | 261 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | glassy | glassy | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross | cross-off | cross | cross-on | cross | cross | cross |
High Tide | 8:20AM0.07m | 7:50PM0.36m | 9:01AM0.05m | 8:26PM0.35m | 9:48AM0.05m | ||||||||||||||||
Low Tide | 12:02PM0.03m | 3:57AM-0.02m | 12:21PM0.03m | 4:46AM-0.01m | 12:39PM0.04m | ||||||||||||||||
 | | |  | | | | | | | |  | | | |  | | | |  |  | |
 | 5:22 | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — |
 | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | 5 | 2 | 1 | 3 | 2 | 1 | 1 | 2 | 4 | 2 | 1 | — | 1 | 1 | 2 | 3 | 4 | 3 | 3 | 3 | 1 |
Temp °C | 27 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 27 | 28 | 27 | 27 | 26 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 25 |
Feels °C | 31 | 32 | 32 | 32 | 32 | 30 | 30 | 30 | 30 | 31 | 30 | 31 | 30 | 29 | 29 | 29 | 30 | 30 | 29 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | NE 9 | ENE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 | NE 8 |
| kJ | 333 | 326 | 339 | 331 | 395 | 459 | 543 | 578 | 501 | 469 | 440 | 430 | 380 | 330 | 281 | 261 | 235 | 235 | 254 | 268 | 261 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 22 | 22 | 22 | 0 | 0 | 0 | 0 | 10 | 22 | 22 | 22 | 22 | 10 | 0 | 2 | 0 | 10 | 22 | 22 | 10 | 10 |
Best forecast wave conditions in Limon | |||||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||||
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