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Tamarindo Surf Forecast
/ Guanacaste (28 surf breaks) /
Tamarindo surfForecast / Guanacaste / Costa Rica
12 Day Weather and Surf, issued 11 pm Tuesday 08 Jul 2025 CST
Best Forecast Surf Conditions for Tamarindo this week:
The surf forecast for Tamarindo over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 09) at 3AM. The primary swell is predicted to be 0.7m and 13s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Tamarindo in the next 12 days are 1.2m 16s and forecast to arrive on Tuesday (Jul 15) at 12AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 16s period and expected on Tuesday (Jul 15) at 12PM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Wed 9th Jul) | 2.5ft (0.7m) 13s |
| Best Surf | 12AM (Tue 15th Jul) | 4ft (1.2m) 16s |
| Most Powerful | 12AM (Tue 15th Jul) | 4ft (1.2m) 16s |
Table - best surf conditions forecast for Tamarindo over the next 12 days.
Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sun 20 | |||||||||||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | 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) (?) | 13 | 12 | 12 | 13 | 12 | 12 | 16 | 16 | 16 | 15 | 15 | 16 | 14 | 14 | 14 | 19 | 18 | 17 | 16 | 16 | 18 | 16 | 16 | 16 | 16 | 15 | 14 | 16 | 14 | 15 | 14 | 14 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 221 | 222 | 222 | 299 | 381 | 389 | 214 | 268 | 248 | 417 | 423 | 677 | 368 | 347 | 444 | 337 | 596 | 780 | 1001 | 432 | 557 | 784 | 782 | 739 | 592 | 544 | 446 | 477 | 388 | 381 | 247 | 189 | 165 | 163 | 103 | 93 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | glass | cross- off | cross- off | glass | off | cross- off | off | off | cross- off | glass | off | off | cross- on | cross- off | off | cross- on | off | off | off | off | cross- off | glass | off | cross- off | off | off | cross- off | cross | cross- off | off | off | off | cross- off | off |
High Tide / height (m) | 1:33AM 1.87 | 1:39PM 2.18 | 2:18AM 1.95 | 2:23PM 2.25 | 3:00AM 2.05 | 3:05PM 2.31 | 3:41AM 2.14 | 3:46PM 2.34 | 4:20AM 2.23 | 4:26PM 2.35 | 5:00AM 2.32 | 5:08PM 2.33 | 5:40AM 2.38 | 5:51PM 2.28 | 6:23AM 2.42 | 6:37PM 2.21 | 7:09AM 2.42 | 7:28PM 2.13 | 7:59AM 2.40 | 8:25PM 2.04 | 8:56AM 2.37 | 9:29PM 1.98 | 9:58AM 2.33 | |||||||||||||
Low Tide / height (m) | 7:24AM 0.67 | 8:08PM 0.43 | 8:10AM 0.61 | 8:49PM 0.35 | 8:54AM 0.54 | 9:28PM 0.29 | 9:36AM 0.49 | 10:06PM 0.25 | 10:19AM 0.45 | 10:44PM 0.23 | 11:03AM 0.42 | 11:22PM 0.23 | 11:48AM 0.41 | 12:03AM 0.26 | 12:36PM 0.41 | 12:46AM 0.31 | 1:27PM 0.43 | 1:35AM 0.38 | 2:24PM 0.45 | 2:30AM 0.45 | 3:26PM 0.46 | 3:32AM 0.51 | 4:32PM 0.45 | |||||||||||||
Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sun 20 | |||||||||||||||||||||||||
| Sunrise | - | 5:26 | - | - | 5:26 | - | - | 5:28 | - | - | 5:28 | - | - | 5:28 | - | - | 5:28 | - | - | 5:28 | - | - | 5:28 | - | - | 5:28 | - | - | 5:28 | - | - | 5:30 | - | - | 5:30 | - |
| Sunset | - | - | 6:08 | - | - | 6:08 | - | - | 6:08 | - | - | 6:08 | - | - | 6:08 | - | - | 6:08 | - | - | 6:08 | - | - | 6:08 | - | - | 6:08 | - | - | 6:08 | - | - | 6:08 | - | - | 6:08 |
 |  |  | | |  |  | | |  |  | | | | | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | 2 | - | 1 | 7 | - | 3 | 2 | 2 | - | 4 | 2 | 1 | 6 | 1 | - | 2 | - | - | 2 | - | - | 5 | - | - | 1 | - | - | 5 | 1 | - | - | - | - | - |
| Temp. °C | 26 | 30 | 29 | 27 | 28 | 28 | 25 | 28 | 26 | 24 | 27 | 28 | 25 | 28 | 27 | 25 | 29 | 28 | 27 | 29 | 30 | 26 | 29 | 29 | 26 | 30 | 30 | 26 | 30 | 29 | 27 | 27 | 28 | 26 | 29 | 29 |
| Feels °C (?) | 27 | 33 | 33 | 30 | 32 | 32 | 28 | 31 | 27 | 28 | 30 | 32 | 28 | 33 | 30 | 28 | 33 | 32 | 31 | 31 | 34 | 28 | 32 | 33 | 29 | 31 | 32 | 27 | 33 | 32 | 31 | 28 | 30 | 27 | 29 | 30 |
Short Range Forecast: Moderate rain (total 15mm), heaviest on Thu afternoon. Warm (max 30°C on Wed morning, min 24°C on Tue night). Wind will be generally light. | Days 3-6 Weather Summary Moderate rain (total 18mm), heaviest on Sat afternoon. Warm (max 29°C on Mon morning, min 23°C on Fri night). Wind will be generally light. | Days 6-9 Weather Summary Light rain (total 8mm), mostly falling on Wed afternoon. Warm (max 30°C on Tue afternoon, min 24°C on Tue night). Wind will be generally light. | Long Range Forecast: Light rain (total 6mm), mostly falling on Fri afternoon. Warm (max 30°C on Fri morning, min 25°C on Thu night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 Tamarindo 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 Tamarindo Surf forecast
The above surf forecast table for Tamarindo provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Tamarindo can be found by selecting the local surf guide option on the grey menu. Our Tamarindo 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 (Tamarindo) 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 Tamarindo 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.
Tamarindo is 46 km (29 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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