Surf Forecasts:
Guiones surf forecast from 24 Jun 2026:
- Best quality surf: Wednesday 24 Jun, 6AM (local time) - 4.5ft (1.3m), 16s period, SW swell with offshore winds.
- Most powerful swell: Wednesday 24 Jun, 12PM (local time) - 4.5ft (1.4m), 16s period, SW swell with 929 kJ wave energy.
- Next surfable swell (1★+): Wednesday 24 Jun, 6AM (local time) - 4.5ft (1.3m), 16s period with SW swell.
Best Forecast Surf Conditions for Guiones this week:
The surf forecast for Guiones over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jun 24) at 6AM. The primary swell is predicted to be 1.3m and 16s period with a secondary swell of 0.6m and 8s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Guiones in the next 16 days are 1.4m 16s and forecast to arrive on Wednesday (Jun 24) at 12PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 6s period and expected on Thursday (Jun 25) at 3AM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Wed 24th Jun) | 4.5ft (1.3m) 16s |
| Best Surf | 6AM (Wed 24th Jun) | 4.5ft (1.3m) 16s |
| Most Powerful | 12PM (Wed 24th Jun) | 4.5ft (1.4m) 16s |
Table - best surf conditions forecast for Guiones over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 30°C on Wed morning, min 25°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 9mm), mostly falling on Sat afternoon. Warm (max 30°C on Sun morning, min 25°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tue 30 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SSW 17 | SW 16 | SW 16 | SW 15 | SW 16 | SW 16 | SW 16 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 952 | 844 | 729 | 499 | 560 | 644 | 644 | 781 | 905 | 864 | 854 | 661 | 597 | 574 | 566 | 483 | 483 | 418 | 305 | 301 | 252 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | glassy | cross-off | off | cross-on | cross-off | cross-off | on | off | glassy | glassy | cross-off | off | glassy | cross-off | off | on | off | glassy | on |
High Tide | 9:51PM1.73m | 10:17AM1.96m | 10:52PM1.68m | 11:11AM1.92m | 11:50PM1.67m | 12:02PM1.92m | 00:42AM1.69m | 12:51PM1.94m | 1:30AM1.73m | 1:37PM1.97m | 2:14AM1.78m | 2:20PM2.01m | 2:56AM1.84m | 3:01PM2.04m | |||||||
Low Tide | 3:55AM0.59m | 4:48PM0.55m | 4:51AM0.64m | 5:44PM0.54m | 5:46AM0.66m | 6:35PM0.50m | 6:37AM0.64m | 7:21PM0.45m | 7:24AM0.60m | 8:05PM0.39m | 8:09AM0.55m | 8:46PM0.34m | 8:51AM0.51m | ||||||||
 |  | |  |  | | | | | | |  | | | | | | | | | | |
 | — | 5:22 | — | — | 5:24 | — | — | 5:24 | — | — | 5:24 | — | — | 5:24 | — | — | 5:24 | — | — | 5:24 | — |
 | — | — | 6:06 | — | — | 6:06 | — | — | 6:06 | — | — | 6:06 | — | — | 6:06 | — | — | 6:07 | — | — | 6:07 |
mm | — | — | — | — | — | — | — | — | — | — | — | 6 | — | — | 3 | — | — | — | — | — | — |
Temp °C | 28 | 30 | 30 | 26 | 29 | 29 | 27 | 29 | 29 | 27 | 29 | 28 | 27 | 30 | 29 | 26 | 29 | 29 | 27 | 29 | 29 |
Feels °C | 32 | 33 | 35 | 29 | 32 | 31 | 31 | 33 | 32 | 31 | 33 | 33 | 31 | 34 | 33 | 28 | 33 | 32 | 31 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | SW 16 | SW 16 | SW 15 | SW 16 | SW 16 | SW 16 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 |
| kJ | 952 | 844 | 729 | 499 | 560 | 644 | 644 | 781 | 905 | 864 | 854 | 661 | 597 | 574 | 566 | 483 | 483 | 418 | 305 | 301 | 238 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 16 | S 16 | S 15 | S 10 | S 12 | S 11 | S 11 | S 11 | S 12 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SW 18 |
| kJ | 63 | 45 | 42 | 186 | 174 | 109 | 64 | 169 | 155 | 196 | 199 | 210 | 182 | 181 | 138 | 130 | 94 | 92 | 92 | 89 | 252 |
Swell 3 Height (m) Direction Period (s) | S 19 | S 18 | SSW 18 | S 8 | S 8 | S 8 | S 14 | S 14 | S 13 | S 18 | — | S 22 | — | SW 24 | SW 24 | SW 21 | SW 21 | SW 20 | SSW 20 | SW 18 | S 9 |
| kJ | 66 | 158 | 103 | 28 | 29 | 29 | 61 | 58 | 31 | 26 | — | 9 | — | 22 | 22 | 72 | 71 | 134 | 253 | 258 | 83 |
Wind waves Height (m) Direction Period (s) | — | — | — | NW 6 | NNE 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 5 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 0 | 31 |
Best forecast wave conditions in Guanacaste | |||||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
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 Guiones 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 Guiones Surf forecast
The above surf forecast table for Guiones provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Guiones can be found by selecting the local surf guide option on the grey menu. Our Guiones 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 (Guiones) 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 Guiones 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.
Guiones is 34 km (21 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.
Nearest