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Surf Forecasts:
Roca Alta surfForecast / Limon / Costa Rica
48hr Weather and Surf, issued 11 am Thursday 21 May 2026 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
29.2° 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 2PM is: 1.5m 9s primary swell from a East-northeast direction (forecast issued at 11:00am May 21). The wind direction is predicted to be cross-onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 5ft (1.6m) | 9s |
| Afternoon (21 May) | 4.5ft (1.4m) | 9s |
| Evening (21 May) | 5ft (1.5m) | 9s |
Table - waves today at Roca Alta. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 11mm), heaviest on Sat morning. Warm (max 30°C on Thu morning, min 26°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 21 | Friday 22 | Saturday 23 | Sun 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 | 12 AM | 3 AM | 6 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | |
407 | 398 | 326 | 339 | 331 | 339 | 398 | 385 | 333 | 333 | 286 | 280 | 280 | 280 | 280 | 280 | 286 | 280 | 280 | 267 | 280 | 228 | 228 | 247 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-on | cross-on | glassy | glassy | glassy | cross-off | glassy | glassy | on | cross-on | glassy | glassy | cross | cross-off | cross | cross-on | on | on | cross-on | glassy | cross | glassy | cross-off | |
High Tide | 5:54PM0.12m | 4:14AM0.34m | 6:33PM0.17m | 5:06AM0.29m | 7:13PM0.21m | 6:00AM0.22m | ||||||||||||||||||
Low Tide | 11:13AM-0.17m | 9:42PM0.07m | 11:49AM-0.16m | 11:09PM0.07m | 12:23PM-0.13m | 00:35AM0.06m | ||||||||||||||||||
 | |  |  | | | |  | | | | | | | | | | | |  |  | | | | |
 | 5:09 | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — |
 | — | — | 5:46 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | 5:47 |
— | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — | 2 | — | 1 | — | 1 | — | 2 | 1 | |
Temp °C | 29 | 30 | 29 | 28 | 27 | 27 | 26 | 27 | 28 | 29 | 29 | 28 | 27 | 26 | 26 | 26 | 28 | 29 | 29 | 28 | 27 | 26 | 26 | 26 |
33 | 33 | 31 | 32 | 32 | 32 | 30 | 31 | 32 | 32 | 32 | 32 | 31 | 30 | 30 | 30 | 32 | 32 | 32 | 33 | 32 | 30 | 30 | 30 | |
Swell 1 Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
 kJ | 407 | 398 | 326 | 339 | 331 | 339 | 398 | 385 | 333 | 333 | 286 | 280 | 280 | 280 | 280 | 280 | 286 | 280 | 280 | 267 | 280 | 228 | 228 | 247 |
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) | 0 | 0 | 0 | 130 | 130 | 0 | 0 | 0 | 0 | 0 | 0 | 130 | 123 | 3 | 0 | 0 | 0 | 0 | 14 | 130 | 22 | 13 | 0 | 0 |
Best forecast wave conditions in Limon | ||||||||||||||||||||||||
Best forecast wave conditions in Costa Rica | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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