Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Roca Alta surfForecast / Limon / Costa Rica
48hr Weather and Surf, issued 5 am Sunday 21 Dec 2025 CSTForecast update in hr min s Forecast update imminent
Roca Alta surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Roca Alta sea temperature is
27.8° C
(Which is normal for this time of year)How big are the waves at Roca Alta today?
The current surf forecast for Roca Alta at 11AM is: 1.8m 9s primary swell from a East-northeast direction (forecast issued at 05:00am December 21). The wind direction is predicted to be cross-shore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Dec) | 5.5ft (1.7m) | 9s |
| Afternoon (21 Dec) | 6ft (1.8m) | 9s |
| Evening (21 Dec) | 6ft (1.8m) | 9s |
Table - waves today at Roca Alta. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 21 | Monday 22 | Tuesday 23 | Wed 24 | |||||||||||||||||||||
| 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 352 | 455 | 495 | 520 | 535 | 523 | 497 | 520 | 561 | 573 | 506 | 445 | 435 | 381 | 364 | 355 | 381 | 455 | 520 | 575 | 562 | 409 | 370 | 379 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | cross | cross- on | cross- on | cross | cross- off | off | glass | off | glass | cross- on | cross- on | glass | off | cross- off | cross- off | cross- off | glass | cross- on | cross- on | cross- on | off | off |
High Tide / height (m) | 12:25PM 0.38 | 1:04PM 0.37 | 1:44PM 0.34 | |||||||||||||||||||||
Low Tide / height (m) | 9:55PM -0.08 | 10:18PM -0.08 | 10:34PM -0.07 | |||||||||||||||||||||
Sunday 21 | Monday 22 | Tuesday 23 | Wed 24 | |||||||||||||||||||||
| Sunrise | - | 5:43 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 5:15 | - | - | - | - | - | - | - | 5:15 | - | - | - | - | - | - | - | 5:16 | - | - | - |
 |  |  |  | | | | |  | | | | | | | | |  | | | | | | | |
Rain (mm) | - | - | 1 | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | 1 | - | - | - | 1 | - | - |
| Temp. °C | 25 | 24 | 26 | 27 | 27 | 26 | 25 | 24 | 23 | 23 | 26 | 27 | 27 | 26 | 24 | 24 | 24 | 24 | 26 | 27 | 27 | 26 | 25 | 24 |
| Feels °C (?) | 28 | 26 | 29 | 28 | 29 | 29 | 28 | 27 | 25 | 24 | 29 | 29 | 29 | 29 | 26 | 26 | 25 | 25 | 29 | 29 | 29 | 29 | 28 | 27 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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