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Jaco Beach Surf Forecast
/ Golfo de Nicoya (40 surf breaks) /
Surf Forecasts:
Jaco Beach surfForecast / Golfo de Nicoya / Costa Rica
12 Day Weather and Surf, issued 5 pm Sunday 14 Dec 2025 CSTForecast update in hr min s Forecast update imminent
Jaco Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Jaco Beach sea temperature is
28.5° C
(Which is slightly warmer than usual)Best Forecast Surf Conditions for Jaco Beach this week:
The surf forecast for Jaco Beach over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Dec 15) at 12AM. The primary swell is predicted to be 0.9m and 6s period with a secondary swell of 0.4m and 15s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Jaco Beach in the next 12 days are 0.9m 12s and forecast to arrive on Saturday (Dec 20) at 6PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Monday (Dec 15) at 3PM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Mon 15th Dec) | 1.5ft (0.4m) 15s |
| Best Surf | 3AM (Mon 15th Dec) | 1.5ft (0.5m) 15s |
| Most Powerful | 6PM (Sat 20th Dec) | 3ft (0.9m) 12s |
Table - best surf conditions forecast for Jaco Beach over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Heavy rain (total 25mm), heaviest during Sun afternoon. Warm (max 28°C on Sun afternoon, min 24°C on Mon night). Wind will be generally light. | Days 3-6 Weather Summary Light rain (total 5mm), mostly falling on Wed afternoon. Warm (max 27°C on Wed afternoon, min 24°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||
Sun 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |||
Rating (10 max) | |||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||||
| Period(s) (?) | 7 | 15 | 7 | 15 | 6 | 13 | 6 | 15 | 15 | 12 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 13 | 13 | 12 | 12 | ||
Wave (?)Graph  | |||||||||||||||||||||||
 kJ (?) | 62 | 60 | 77 | 76 | 104 | 96 | 62 | 134 | 104 | 53 | 109 | 111 | 109 | 95 | 52 | 51 | 50 | 84 | 209 | 232 | 221 | ||
Wind (km/h) | |||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | off | glass | cross- off | off | glass | cross | glass | glass | cross | glass | glass | cross- on | glass | cross | cross- on | glass | glass | cross | cross- off | glass | ||
High Tide / height (m) | 10:53PM 2.32 | 11:31AM 2.03 | 11:45PM 2.32 | 12:26PM 2.06 | 12:34AM 2.35 | 1:14PM 2.11 | 1:19AM 2.40 | 1:58PM 2.18 | 2:02AM 2.46 | 2:39PM 2.25 | 2:43AM 2.51 | 3:19PM 2.31 | 3:22AM 2.54 | ||||||||||
Low Tide / height (m) | 4:31PM 0.81 | 5:25AM 0.72 | 5:27PM 0.84 | 6:17AM 0.66 | 6:19PM 0.82 | 7:04AM 0.58 | 7:07PM 0.77 | 7:47AM 0.50 | 7:52PM 0.70 | 8:28AM 0.42 | 8:33PM 0.65 | 9:07AM 0.36 | 9:14PM 0.60 | 9:45AM 0.32 | |||||||||
Sun 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||
| Sunrise | - | - | 5:46 | - | - | 5:46 | - | - | 5:47 | - | - | 5:47 | - | - | 5:48 | - | - | 5:48 | - | - | 5:48 | ||
| Sunset | 5:20 | - | - | 5:20 | - | - | 5:21 | - | - | 5:21 | - | - | 5:21 | - | - | 5:22 | - | - | 5:22 | - | - | ||
 |  |  | | |  | | |  | | | | |  | | | | | | | | |||
Rain (mm) | 7 | 5 | 1 | 8 | 2 | - | 1 | 1 | - | 1 | 3 | - | 1 | - | - | - | - | - | - | - | - | ||
| Temp. °C | 28 | 26 | 27 | 27 | 26 | 27 | 27 | 26 | 27 | 27 | 26 | 27 | 27 | 26 | 27 | 27 | 26 | 27 | 27 | 26 | 27 | ||
| Feels °C (?) | 32 | 30 | 30 | 29 | 29 | 29 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 29 | 29 | 30 | 29 | 30 | 30 | ||
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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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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 Jaco Beach 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.
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Information about the Jaco Beach Surf forecast
The above surf forecast table for Jaco Beach provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Jaco Beach can be found by selecting the local surf guide option on the grey menu. Our Jaco Beach 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 (Jaco Beach) 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 Jaco Beach 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 Golfo de Nicoya? If you are looking for accommodation near Jaco Beach, camping, hotels and holiday cottages in Golfo de Nicoya, consider staying in Esparza which is 43 km (27 miles) away. Other places in and around Golfo de Nicoya where you can find information about places to rent, and car hire include San Rafael Abajo which is 45 km (28 miles) away, Tejar, Chacarita and Puntarenas.
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