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Roca Alta surfForecast / Limon / Costa Rica
12 Day Weather and Surf, issued 11 am Thursday 18 Sep 2025 CST
Best Forecast Surf Conditions for Roca Alta this week:
The surf forecast for Roca Alta over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 18) at 6PM. The primary swell is predicted to be 0.8m and 8s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Roca Alta in the next 12 days are 1.2m 8s and forecast to arrive on Wednesday (Sep 24) at 6PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Thu 18th Sep) | 2.5ft (0.8m) 8s |
| Best Surf | 6PM (Thu 18th Sep) | 2.5ft (0.8m) 8s |
| Most Powerful | 6PM (Wed 24th Sep) | 4ft (1.2m) 8s |
Table - best surf conditions forecast for Roca Alta over the next 12 days.
Short Range Forecast Moderate rain (total 17mm), heaviest on Thu afternoon. Warm (max 29°C on Thu morning, min 25°C on Thu night). Wind will be generally light. | Days 3-6 Weather Summary Light rain (total 5mm), mostly falling on Sun night. Warm (max 29°C on Tue morning, min 25°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 9 | 8 | 8 | 14 | 13 | 12 | 11 | 10 | 10 | 8 | 7 | 8 | 8 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 95 | 76 | 64 | 46 | 46 | 33 | 26 | 25 | 15 | 14 | 14 | 18 | 17 | 29 | 48 | 43 | 56 | 50 | 61 | 151 | 154 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross- on | glass | glass | cross- on | glass | glass | cross- on | glass | cross- on | on | glass | glass | on | glass | glass | on | cross- off | cross- on | cross- on | cross |
High Tide / height (m) | 9:40AM 0.13 | 9:08PM 0.33 | 10:34AM 0.16 | 10:04PM 0.28 | 11:29AM 0.18 | 11:07PM 0.23 | 12:21PM 0.21 | 12:28AM 0.18 | 1:06PM 0.24 | 2:07AM 0.15 | 1:47PM 0.26 | 3:46AM 0.13 | 2:24PM 0.28 | ||||||||
Low Tide / height (m) | 2:10PM 0.06 | 4:35AM -0.00 | 3:23PM 0.08 | 5:16AM 0.03 | 4:55PM 0.09 | 5:52AM 0.05 | 6:41PM 0.09 | 6:23AM 0.08 | 8:18PM 0.06 | 6:50AM 0.10 | 9:30PM 0.03 | 7:13AM 0.12 | 10:23PM 0.01 | ||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | |||||||||||||||
| Sunrise | 5:20 | - | - | 5:20 | - | - | 5:20 | - | - | 5:20 | - | - | 5:20 | - | - | 5:20 | - | - | 5:20 | - | - |
| Sunset | - | 5:30 | - | - | 5:30 | - | - | 5:29 | - | - | 5:29 | - | - | 5:28 | - | - | 5:27 | - | - | 5:27 | - |
 | |  |  | | |  | |  | | |  | | | | | | | | | | |
Rain (mm) | 3 | 7 | 1 | - | 2 | 4 | - | - | - | - | - | 2 | - | - | 1 | - | - | 2 | - | - | 3 |
| Temp. °C | 29 | 28 | 26 | 28 | 28 | 26 | 28 | 29 | 27 | 28 | 28 | 26 | 28 | 28 | 26 | 29 | 29 | 27 | 29 | 29 | 27 |
| Feels °C (?) | 33 | 32 | 30 | 31 | 31 | 30 | 32 | 32 | 32 | 32 | 31 | 31 | 30 | 31 | 30 | 32 | 32 | 32 | 32 | 31 | 31 |
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Recent Eyeball Surf Reports for Limon
Recent cross-shore wind 5 km from Roca Alta has fallen light (light winds from the ENE at Limon International Airport). Waves should be turning clean at Roca Alta. 0.7m 7s swell from the NE with a 0.2m 2s local chop from the E. 2 swells combining to make bigger set waves.
1 h 57 min ago
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Roca Alta surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Roca Alta Surf forecast
The above surf forecast table for Roca Alta provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Roca Alta can be found by selecting the local surf guide option on the grey menu. Our Roca Alta surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Roca Alta) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Roca Alta may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Limon? If you are looking for accommodation near Roca Alta, camping, hotels and holiday cottages in Limon, consider staying in Puerto Limon which is 1 km (1 miles) away. Other places in and around Limon where you can find information about places to rent, and car hire include Siquirres which is 52 km (32 miles) away, Turrialba, Guapiles and Changuinola.
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