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Surf Forecasts:
Roca Bruja - Witch's Rock surfForecast / Guanacaste / Costa Rica
12 Day Weather and Surf, issued 11 pm Sunday 14 Sep 2025 CST
Best Forecast Surf Conditions for Roca Bruja - Witch's Rock this week:
The surf forecast for Roca Bruja - Witch's Rock over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 15) at 3AM. The primary swell is predicted to be 0.6m and 18s period with a secondary swell of 0.6m and 13s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Roca Bruja - Witch's Rock in the next 12 days are 0.9m 16s and forecast to arrive on Monday (Sep 15) at 9PM. Winds are predicted to be offshore at the time the swell arrives.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Mon 15th Sep) | 2ft (0.6m) 18s |
| Best Surf | 3AM (Mon 15th Sep) | 2ft (0.6m) 18s |
| Most Powerful | 9PM (Mon 15th Sep) | 3ft (0.9m) 16s |
Table - best surf conditions forecast for Roca Bruja - Witch's Rock over the next 12 days.
Short Range Forecast Heavy rain (total 22mm), heaviest during Sun night. Warm (max 28°C on Mon morning, min 25°C on Mon afternoon). Wind will be generally light. | Days 3-6 Weather Summary Heavy rain (total 56mm), heaviest during Thu afternoon. Warm (max 28°C on Thu morning, min 24°C on Thu afternoon). Wind will be generally light. | |||||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sun 21 | ||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | ||
Rating (10 max) | ||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||
| Period(s) (?) | 18 | 18 | 17 | 16 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | |
Wave (?)Graph  | ||||||||||||||||||||||
 kJ (?) | 218 | 316 | 291 | 376 | 376 | 335 | 314 | 340 | 344 | 248 | 206 | 160 | 144 | 98 | 167 | 177 | 136 | 76 | 69 | 84 | 74 | |
Wind (km/h) | ||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | glass | off | cross- off | glass | off | glass | cross- off | off | off | cross- off | cross- off | cross- off | cross- on | cross- off | cross | cross- on | glass | cross | cross- on | |
High Tide / height (m) | 8:18AM 2.28 | 9:00PM 1.98 | 9:29AM 2.15 | 10:17PM 1.94 | 10:45AM 2.09 | 11:33PM 1.98 | 11:56AM 2.11 | 12:37AM 2.09 | 12:56PM 2.17 | 1:28AM 2.22 | 1:45PM 2.24 | 2:11AM 2.33 | 2:28PM 2.29 | |||||||||
Low Tide / height (m) | 1:56AM 0.48 | 2:48PM 0.47 | 3:06AM 0.61 | 4:01PM 0.55 | 4:25AM 0.67 | 5:15PM 0.55 | 5:41AM 0.65 | 6:19PM 0.50 | 6:45AM 0.57 | 7:12PM 0.43 | 7:37AM 0.46 | 7:57PM 0.36 | 8:22AM 0.37 | |||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sun 21 | ||||||||||||||||
| Sunrise | - | 5:31 | - | - | 5:31 | - | - | 5:31 | - | - | 5:31 | - | - | 5:31 | - | - | 5:31 | - | - | 5:31 | - | |
| Sunset | - | - | 5:43 | - | - | 5:42 | - | - | 5:42 | - | - | 5:40 | - | - | 5:39 | - | - | 5:39 | - | - | 5:38 | |
 |  |  |  |  | |  |  | |  | | |  | | | |  | | | | | ||
Rain (mm) | 5 | 3 | 8 | 2 | - | 2 | - | 2 | - | 1 | 5 | 29 | 15 | 1 | 3 | - | - | 2 | 1 | 1 | 1 | |
| Temp. °C | 27 | 28 | 28 | 25 | 28 | 28 | 26 | 27 | 26 | 25 | 28 | 25 | 24 | 27 | 26 | 26 | 27 | 27 | 26 | 27 | 27 | |
| Feels °C (?) | 32 | 33 | 32 | 29 | 31 | 33 | 30 | 31 | 28 | 28 | 31 | 27 | 27 | 31 | 30 | 30 | 30 | 29 | 30 | 30 | 29 | |
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Recent Eyeball Surf Reports for Guanacaste
Continuing clean conditions at Roca Bruja - Witch's Rock (light winds from the SE at Managua/Augusto Cesar Sandino International Airport 159 km from Roca Bruja - Witch's Rock). No surfable waves
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Roca Bruja - Witch's Rock 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 Bruja - Witch's Rock Surf forecast
The above surf forecast table for Roca Bruja - Witch's Rock provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Roca Bruja - Witch's Rock can be found by selecting the local surf guide option on the grey menu. Our Roca Bruja - Witch's Rock 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 Bruja - Witch's Rock) 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 Bruja - Witch's Rock 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 Guanacaste? If you are looking for accommodation near Roca Bruja - Witch's Rock, camping, hotels and holiday cottages in Guanacaste, consider staying in Liberia which is 32 km (20 miles) away. Other places in and around Guanacaste where you can find information about places to rent, and car hire include San Juan del Sur which is 54 km (34 miles) away, San Jose, Rivas and Canas.
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