Surf Forecasts:
How big are the waves at Roca Alta today (10 Sep):
- Morning surf: Morning surf (10 Sep, local time) - 6.5ft (2.0m), 10s period with ENE swell.
- Afternoon surf: Afternoon surf (10 Sep, local time) - 6ft (1.8m), 10s period with ENE swell.
- Evening surf: Evening surf (10 Sep, local time) - 5.5ft (1.7m), 9s period with ENE swell.
The current surf forecast for Roca Alta at 3AM is: 2.1m 10s primary swell from a East-northeast direction (forecast issued at 11:00pm September 09). The wind direction is predicted to be cross-shore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | 6.5ft (2.0m) | 10s |
| Afternoon (10 Sep) | 6ft (1.8m) | 10s |
| Evening (10 Sep) | 5.5ft (1.7m) | 9s |
Table - waves today at Roca Alta. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 37mm), heaviest during Wed night. Warm (max 28°C on Fri morning, min 25°C on Wed night). Wind will be generally light. | |||||||||||||||||
Thursday 10 | Friday 11 | ||||||||||||||||
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 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 |
Wave Graph  | |||||||||||||||||
 kJ | 512 | 702 | 884 | 867 | 778 | 683 | 596 | 508 | 497 | 459 | 422 | 398 | 354 | 326 | 280 | 293 | 273 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-off | cross-off | cross | cross-on | cross | cross | cross | cross | cross | cross | cross-on | on | glassy | cross-off |
High Tide | 10:16PM0.31m | 11:35AM0.18m | 11:22PM0.25m | 12:35PM0.22m | |||||||||||||
Low Tide | 5:28AM0.00m | 5:02PM0.07m | 6:09AM0.02m | 6:48PM0.06m | |||||||||||||
 | | |  |  | | | | | |  |  | | | |  | | |
 | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 5:36 | — | — | — | — | — | — | — | 5:35 | — | — |
mm | 2 | 3 | 4 | 6 | 3 | 1 | 1 | 2 | 1 | 1 | — | 1 | 1 | 1 | 1 | — | — |
Temp °C | 26 | 26 | 25 | 25 | 25 | 26 | 27 | 26 | 26 | 26 | 25 | 25 | 27 | 28 | 28 | 27 | 27 |
Feels °C | 30 | 29 | 28 | 29 | 29 | 29 | 29 | 28 | 29 | 29 | 27 | 27 | 30 | 31 | 31 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 |
| kJ | 512 | 702 | 884 | 867 | 778 | 683 | 596 | 508 | 497 | 459 | 422 | 398 | 354 | 326 | 280 | 293 | 273 |
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 | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 10 | 10 | 2 | 0 | 0 | 22 | 22 | 22 | 10 | 10 | 10 | 10 | 22 | 22 | 22 | 0 | 0 |
Best forecast wave conditions in Limon | |||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||
Header Global | |||||||||||||||||
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