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Surf Forecasts:

Guiones surf break

Guiones surfForecast / Guanacaste / Costa Rica

information circle12 Day Weather and Surf, issued 5 pm Tuesday 03 Feb 2026 CST
Forecast update in hr  min  s Forecast update imminent
Guiones surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Guiones sea temperature is
28.3° C
 (Which is 1.3°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Guiones this week:

The surf forecast for Guiones over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Feb 04) at 9AM. The primary swell is predicted to be 0.5m and 12s period with a secondary swell of 0.2m and 14s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Guiones in the next 12 days are 0.7m 18s and forecast to arrive on Tuesday (Feb 10) at 3AM. 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 4s period and expected on Friday (Feb 06) at 9AM.

Wave TypeTime (CST) & Date Wave Height & Period
Next good surf (1 star+) 9AM (Wed 4th Feb)1.5ft (0.5m) 12s
Best Surf 3AM (Tue 10th Feb)2.5ft (0.7m) 18s
Most Powerful 3AM (Tue 10th Feb)2.5ft (0.7m) 18s

Table - best surf conditions forecast for Guiones over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Mostly dry. Warm (max 30°C on Tue afternoon, min 22°C on Tue night). Winds increasing (calm on Thu afternoon, fresh winds from the NE by Fri morning).

Days 3-6 Weather Summary Mostly dry. Warm (max 31°C on Fri afternoon, min 23°C on Fri night). Mainly fresh winds.

Tue
03
Wednesday
04
Thursday
05
Friday
06
Saturday
07
Sunday
08
Monday
09
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
1
1
0
1
1
1
1
0
1
0
0
1
0
0
0
1
1
0
0
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.5
SSW
0.5
SSW
0.5
S
0.5
S
0.3
WNW
0.4
WNW
0.4
WNW
0.4
WNW
0.4
WNW
0.4
WNW
0.4
WNW
0.3
WNW
0.5
WNW
0.3
WNW
0.2
WNW
0.4
NW
0.3
SW
0.4
SW
0.5
W
0.6
WNW
0.6
WNW
Period(s) (?)121212121819181616161514141413131615181816
Wave
Graph
(?)Metric surfscale
Energy kJ (?)81817177671191021071009788421164017434173173246211
Wind
(km/h)
15
NE
20
NE
10
NE
15
WNW
10
ENE
20
NE
5
SSW
20
NE
35
NE
15
ENE
25
NE
25
NE
15
NE
30
NE
25
NE
15
NE
20
NE
20
NE
25
NE
25
NE
15
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		offoffcross-
on		offoffglassoffoffoffoffoffoffoffoffcross-
off		offoffcross-
off		cross-
off		cross-
off
High Tide
/ height (m)
3:58PM
2.31
4:12AM
2.30
4:40PM
2.34
4:55AM
2.24
5:21PM
2.31
5:36AM
2.15
6:01PM
2.24
6:17AM
2.02
6:40PM
2.14
6:59AM
1.89
7:21PM
2.02
7:43AM
1.75
8:05PM
1.90
8:33AM
1.62
Low Tide
/ height (m)
10:05PM
0.17
10:25AM
0.05
10:50PM
0.18
11:06AM
0.10
11:33PM
0.23
11:45AM
0.20
12:15AM
0.31
12:24PM
0.32
12:57AM
0.41
1:03PM
0.45
1:42AM
0.51
1:45PM
0.58
2:31AM
0.61
Tue
03
Wednesday
04
Thursday
05
Friday
06
Saturday
07
Sunday
08
Monday
09
Sunrise--6:03--6:03--6:03--6:03--6:03--6:03--6:03
Sunset5:47--5:47--5:47--5:49--5:49--5:49--5:49--
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
---------------------
Temp. °C302228272530302730312630302429302430302529
Feels °C (?)292028282631332826302428292126292129282432
  • Map Icons:
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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 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.

View detailed surf forecast for Guiones at:
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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 12 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.

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