Surf Forecasts:
Roca Bruja - Witch's Rock surf forecast from 11 Aug 2026:
- Best quality surf: Thursday 13 Aug, 9PM (local time) - 1.5ft (0.4m), 20s period, SW swell with offshore winds.
- Most powerful swell: Friday 14 Aug, 9PM (local time) - 3ft (0.9m), 18s period, WSW swell with 480 kJ wave energy.
- Next surfable swell (1★+): Tuesday 11 Aug, 12PM (local time) - 1.5ft (0.4m), 18s period with SW swell.
Best Forecast Surf Conditions for Roca Bruja - Witch's Rock this week:
The surf forecast for Roca Bruja - Witch's Rock over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 11) at 12PM. The primary swell is predicted to be 0.5m and 13s period with a secondary swell of 0.4m and 18s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Roca Bruja - Witch's Rock in the next 16 days are 0.9m 18s and forecast to arrive on Friday (Aug 14) at 9PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Friday (Aug 14) at 6PM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Tue 11th Aug) | 1.5ft (0.4m) 18s |
| Best Surf | 9PM (Thu 13th Aug) | 1.5ft (0.4m) 20s |
| Most Powerful | 9PM (Fri 14th Aug) | 3ft (0.9m) 18s |
Table - best surf conditions forecast for Roca Bruja - Witch's Rock over the next 16 days.
Short Range ForecastMostly dry. Warm (max 34°C on Tue afternoon, min 26°C on Tue night). Winds increasing (light winds from the ENE on Wed afternoon, fresh winds from the NE by Thu afternoon). | Days 4-6 Weather SummaryHeavy rain (total 54mm), heaviest during Sun morning. Warm (max 32°C on Fri morning, min 24°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SW 14 | WSW 18 | SW 18 | WSW 16 | WSW 16 | SW 15 | SW 15 | SW 15 | WSW 20 | WSW 19 | WSW 18 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 93 | 123 | 88 | 103 | 102 | 60 | 57 | 104 | 149 | 305 | 395 | 386 | 447 | 322 | 387 | 272 | 214 | 214 | 197 | 191 | 149 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | cross-off | off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | off | off |
High Tide | 1:11PM2.44m | 1:51AM2.31m | 2:09PM2.52m | 2:44AM2.47m | 3:01PM2.58m | 3:33AM2.60m | 3:49PM2.58m | 4:18AM2.66m | 4:35PM2.54m | 5:01AM2.65m | 5:19PM2.44m | 5:43AM2.58m | 6:02PM2.31m | ||||||||
Low Tide | 7:36PM0.21m | 7:55AM0.31m | 8:29PM0.09m | 8:50AM0.21m | 9:17PM0.02m | 9:41AM0.14m | 10:02PM0.01m | 10:29AM0.13m | 10:45PM0.05m | 11:14AM0.17m | 11:27PM0.14m | 11:58AM0.25m | 00:08AM0.28m | ||||||||
 |  |  | | | | | |  | | | | |  |  |  | |  | | |  | |
 | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — |
 | — | 6:02 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 8 | 29 | 4 | 12 | 1 | 1 | 1 |
Temp °C | 33 | 34 | 28 | 33 | 34 | 28 | 33 | 33 | 28 | 32 | 32 | 27 | 32 | 30 | 27 | 26 | 26 | 25 | 26 | 26 | 24 |
Feels °C | 35 | 34 | 29 | 35 | 34 | 30 | 33 | 31 | 29 | 35 | 35 | 28 | 32 | 30 | 30 | 28 | 29 | 26 | 29 | 27 | 24 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 15 | SW 15 | SW 15 | SW 16 | WSW 19 | WSW 18 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
| kJ | 93 | 89 | 88 | 60 | 58 | 60 | 57 | 104 | 124 | 305 | 395 | 386 | 447 | 322 | 387 | 272 | 214 | 214 | 197 | 191 | 149 |
Swell 2 Height (m) Direction Period (s) | WSW 19 | WSW 18 | SW 18 | WSW 16 | WSW 16 | SW 12 | SW 12 | WSW 21 | WSW 20 | SW 11 | S 7 | N 12 | — | — | — | SSW 7 | SSW 7 | SSW 7 | SW 7 | SW 8 | SW 7 |
| kJ | 35 | 123 | 80 | 103 | 102 | 37 | 23 | 44 | 149 | 19 | 1 | 3 | — | — | — | 5 | 9 | 9 | 12 | 49 | 12 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | S 8 | SSW 8 | SSW 8 | SSW 7 | S 7 | — | — | — | — | — | N 5 | S 11 | S 11 | — | — | — |
| kJ | — | — | — | — | — | 4 | 6 | 6 | 5 | 1 | — | — | — | — | — | 1 | 2 | 2 | — | — | — |
Wind waves Height (m) Direction Period (s) | N 7 | — | — | N 7 | NE 2 | — | — | NE 2 | — | — | NE 3 | E 7 | — | NE 3 | S 6 | NE 3 | NE 3 | — | — | N 7 | NE 3 |
| kJ | 1 | — | — | 1 | 1 | — | — | 2 | — | — | 3 | 1 | — | 4 | 3 | 4 | 2 | — | — | 1 | 2 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 42 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Guanacaste | |||||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||||
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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 16 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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