Surf Forecasts:
How big are the waves at Roca Alta today (25 Aug):
- Morning surf: Morning surf (25 Aug, local time) - 4ft (1.2m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (25 Aug, local time) - 4ft (1.2m), 8s period with NE swell.
- Evening surf: Evening surf (25 Aug, local time) - 4.5ft (1.3m), 8s period with ENE swell.
The current surf forecast for Roca Alta at 7PM is: 1.3m 8s primary swell from a East-northeast direction (forecast issued at 11:00am August 25). The wind direction is predicted to be cross-shore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | 4ft (1.2m) | 8s |
| Afternoon (25 Aug) | 4ft (1.2m) | 8s |
| Evening (25 Aug) | 4.5ft (1.3m) | 8s |
Table - waves today at Roca Alta. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 66mm), heaviest during Thu afternoon. Warm (max 28°C on Tue morning, min 24°C on Thu night). Wind will be generally light. | |||||||||||||||||||||
Tue 25 | Wednesday 26 | Thursday 27 | |||||||||||||||||||
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 8 | NE 8 | NE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 166 | 187 | 187 | 187 | 213 | 213 | 254 | 324 | 331 | 331 | 354 | 395 | 440 | 480 | 533 | 603 | 622 | 609 | 674 | 674 | 660 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | on | on | glassy |
High Tide | 10:49AM0.05m | 9:40PM0.32m | 12:10PM0.06m | 10:20PM0.30m | 1:09PM0.09m | ||||||||||||||||
Low Tide | 12:56PM0.05m | 6:14AM0.00m | 1:18PM0.06m | 6:47AM0.02m | 2:40PM0.09m | ||||||||||||||||
 | | |  | |  | |  | | | | | | | | | | | |  | | |
 | 5:22 | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — |
 | — | — | 5:45 | — | — | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:44 | — | — |
mm | 5 | 3 | 3 | 2 | 2 | — | — | 1 | 1 | 1 | 1 | 2 | 1 | — | 1 | 3 | 5 | 1 | 5 | 8 | 7 |
Temp °C | 26 | 28 | 28 | 26 | 26 | 26 | 25 | 25 | 27 | 28 | 28 | 27 | 26 | 26 | 25 | 25 | 26 | 28 | 28 | 27 | 26 |
Feels °C | 30 | 32 | 31 | 30 | 29 | 30 | 28 | 28 | 30 | 31 | 31 | 31 | 30 | 29 | 27 | 28 | 29 | 31 | 32 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | NE 8 | NE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 |
| kJ | 166 | 187 | 187 | 187 | 213 | 213 | 254 | 324 | 331 | 331 | 354 | 395 | 440 | 480 | 533 | 603 | 622 | 609 | 674 | 674 | 660 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 3 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 13 | 22 | 22 | 22 | 10 | 10 | 10 | 0 | 22 | 22 | 22 | 13 | 10 | 10 | 10 | 10 | 13 | 22 | 123 | 13 | 0 |
Best forecast wave conditions in Limon | |||||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||||
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