Surf Forecasts:
Jaco Beach surf forecast from 31 Oct 2026:
- Best quality surf: Saturday 31 Oct, 9PM (local time) - 5ft (1.5m), 16s period, SW swell with offshore winds.
- Most powerful swell: Wednesday 4 Nov, 9PM (local time) - 8ft (2.5m), 9s period, SSW swell with 1,236 kJ wave energy.
- Next surfable swell (1★+): Saturday 31 Oct, 6PM (local time) - 4.5ft (1.3m), 16s period with SW swell.
Best Forecast Surf Conditions for Jaco Beach this week:
The surf forecast for Jaco Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Oct 31) at 6PM. The primary swell is predicted to be 1.3m and 16s period with a secondary swell of 0.5m and 8s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Jaco Beach in the next 16 days are 2.5m 9s and forecast to arrive on Wednesday (Nov 04) at 9PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Wednesday (Nov 04) at 12PM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Sat 31st Oct) | 4.5ft (1.3m) 16s |
| Best Surf | 9PM (Sat 31st Oct) | 5ft (1.5m) 16s |
| Most Powerful | 9PM (Wed 4th Nov) | 8ft (2.5m) 9s |
Table - best surf conditions forecast for Jaco Beach over the next 16 days.
Short Range ForecastHeavy rain (total 33mm), heaviest during Mon night. Warm (max 29°C on Sat morning, min 24°C on Mon night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 145mm), heaviest during Thu morning. Warm (max 26°C on Tue morning, min 23°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | |||||||||||||||
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 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 15 | SW 14 | SW 14 | SSW 9 | SSW 8 | SSW 9 | SSW 15 | SSW 14 | SSW 14 | SW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 984 | 929 | 1123 | 1096 | 1068 | 942 | 820 | 788 | 767 | 598 | 598 | 566 | 384 | 327 | 950 | 455 | 564 | 377 | 352 | 286 | 251 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross-off | glassy | cross-off | cross-off | glassy | cross-on | glassy | cross-off | cross-off | glassy | cross-off | cross-off | off | cross-on | cross-on | cross | cross-on | cross-on | cross-off |
High Tide | 6:44PM2.52m | 7:02AM2.56m | 7:46PM2.44m | 8:07AM2.40m | 8:55PM2.39m | 9:20AM2.28m | 10:06PM2.40m | 10:34AM2.25m | 11:11PM2.46m | 11:42AM2.28m | 00:08AM2.54m | 12:39PM2.34m | 00:57AM2.62m | ||||||||
Low Tide | 12:28PM0.20m | 00:51AM0.48m | 1:26PM0.35m | 1:57AM0.61m | 2:30PM0.48m | 3:11AM0.68m | 3:39PM0.56m | 4:26AM0.67m | 4:46PM0.59m | 5:33AM0.59m | 5:47PM0.58m | 6:30AM0.48m | 6:41PM0.54m | ||||||||
 |  |  |  | |  | | |  | | |  |  | | |  | |  | | |  | |
 | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — |
 | — | 5:15 | — | — | 5:15 | — | — | 5:15 | — | — | 5:15 | — | — | 5:14 | — | — | 5:14 | — | — | 5:14 | — |
mm | — | 4 | — | — | 3 | 2 | — | 1 | 23 | 10 | 5 | 9 | 10 | 19 | 49 | 26 | 13 | 4 | — | — | — |
Temp °C | 29 | 28 | 27 | 29 | 28 | 28 | 29 | 29 | 27 | 26 | 26 | 26 | 26 | 25 | 24 | 25 | 25 | 25 | 27 | 27 | 26 |
Feels °C | 32 | 32 | 31 | 32 | 31 | 32 | 32 | 32 | 31 | 29 | 30 | 30 | 30 | 27 | 25 | 27 | 26 | 26 | 29 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 15 | SSW 6 | SSW 7 | SSW 9 | SSW 8 | SSW 9 | SSW 8 | SSW 14 | SSW 7 | SW 14 |
| kJ | 984 | 929 | 1123 | 1096 | 1068 | 942 | 820 | 788 | 767 | 598 | 598 | 566 | 97 | 183 | 950 | 455 | 564 | 208 | 352 | 84 | 251 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 7 | SSW 7 | S 6 | S 6 | SW 14 | SW 14 | SW 14 | SSW 16 | SSW 16 | SSW 15 | SW 8 | SSW 14 | SSW 13 |
| kJ | 33 | 32 | 31 | 31 | 31 | 31 | 44 | 42 | 40 | 48 | 40 | 31 | 384 | 327 | 234 | 229 | 310 | 377 | 67 | 286 | 137 |
Swell 3 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 11 | — | — | W 12 | — | SSW 15 | SSW 18 | W 19 | S 22 | SW 20 | SSW 20 | SW 18 | SSW 18 | SW 13 | SW 13 | W 9 | S 8 | SW 18 | S 7 |
| kJ | 30 | 15 | 12 | — | — | 3 | — | 42 | 31 | 7 | 9 | 16 | 37 | 82 | 123 | 111 | 59 | 2 | 57 | 80 | 34 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | N 2 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 42 | 0 | 0 | 0 | 0 | 0 | 36 | 0 | 20 | 22 | 1 | 16 | 20 | 0 |
Best forecast wave conditions in Golfo de Nicoya | |||||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||||
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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.
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 16 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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