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Olgas Surf Forecast
/ Guanacaste (28 surf breaks) /
Surf Forecasts:
Olgas surfForecast / Guanacaste / Costa Rica
12 Day Weather and Surf, issued 11 pm Wednesday 26 Nov 2025 CSTForecast update in hr min s Forecast update imminent
Olgas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Olgas sea temperature is
28.3° C
(Which is 1.1°C warmer than normal for this time of year)Best Forecast Surf Conditions for Olgas this week:
The surf forecast for Olgas over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Nov 27) at 6AM. The primary swell is predicted to be 0.6m and 14s period with a secondary swell of 0.4m and 6s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Olgas in the next 12 days are 0.7m 13s and forecast to arrive on Thursday (Nov 27) at 3PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 7s period and expected on Saturday (Nov 29) at 9PM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Thu 27th Nov) | 2ft (0.6m) 14s |
| Best Surf | 6AM (Thu 27th Nov) | 2ft (0.6m) 14s |
| Most Powerful | 3PM (Thu 27th Nov) | 2.5ft (0.7m) 13s |
Table - best surf conditions forecast for Olgas over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Mostly dry. Warm (max 29°C on Thu morning, min 24°C on Thu night). Wind will be generally light. | Days 3-6 Weather Summary Light rain (total 7mm), mostly falling on Mon afternoon. Warm (max 28°C on Sun morning, min 24°C on Sat night). Wind will be generally light. | |||||||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 01 | Tuesday 02 | Wed 03 | ||||||||||||||||
| 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) (?) | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 13 | 13 | 13 | 12 | 12 | 15 | 14 | 14 | 14 | 13 | 12 | 13 | 13 | 6 | |
Wave (?)Graph  | ||||||||||||||||||||||
 kJ (?) | 167 | 144 | 180 | 178 | 175 | 101 | 80 | 162 | 134 | 109 | 120 | 116 | 76 | 74 | 160 | 162 | 109 | 77 | 83 | 84 | 60 | |
Wind (km/h) | ||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | glass | cross- off | off | off | off | off | cross- on | off | off | on | cross- off | off | cross- on | glass | glass | cross- on | off | glass | on | |
High Tide / height (m) | 6:50AM 1.83 | 7:33PM 1.82 | 7:42AM 1.76 | 8:26PM 1.87 | 8:42AM 1.73 | 9:23PM 1.94 | 9:49AM 1.73 | 10:22PM 2.04 | 10:55AM 1.78 | 11:21PM 2.16 | 11:58AM 1.88 | 12:18AM 2.28 | 12:56PM 1.99 | |||||||||
Low Tide / height (m) | 12:45AM 0.67 | 1:10PM 0.51 | 1:39AM 0.70 | 1:59PM 0.56 | 2:41AM 0.68 | 2:54PM 0.57 | 3:47AM 0.61 | 3:55PM 0.55 | 4:52AM 0.49 | 4:56PM 0.49 | 5:52AM 0.34 | 5:57PM 0.40 | 6:48AM 0.19 | |||||||||
Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 01 | Tuesday 02 | Wed 03 | ||||||||||||||||
| Sunrise | - | 5:41 | - | - | 5:41 | - | - | 5:41 | - | - | 5:43 | - | - | 5:43 | - | - | 5:43 | - | - | 5:43 | - | |
| Sunset | - | - | 5:17 | - | - | 5:17 | - | - | 5:17 | - | - | 5:17 | - | - | 5:19 | - | - | 5:19 | - | - | 5:19 | |
 |  | | |  | | | | | | | |  | |  | | | | |  | | ||
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | 2 | 3 | - | 1 | 4 | 2 | 3 | |
| Temp. °C | 26 | 29 | 29 | 25 | 28 | 29 | 25 | 29 | 28 | 25 | 28 | 28 | 26 | 28 | 27 | 25 | 27 | 27 | 25 | 27 | 27 | |
| Feels °C (?) | 28 | 33 | 33 | 26 | 30 | 32 | 27 | 32 | 30 | 28 | 31 | 30 | 30 | 31 | 29 | 29 | 30 | 30 | 29 | 32 | 31 | |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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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 Olgas 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 Olgas Surf forecast
The above surf forecast table for Olgas provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Olgas can be found by selecting the local surf guide option on the grey menu. Our Olgas 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 (Olgas) 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 Olgas 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.
Olgas is 33 km (20 miles) from Nicoya. If you plan a holiday in Guanacaste, look for hotels and other accommodation in Nicoya. Nicoya has rooms for a wide range of budgets as well as car hire and transport links.
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