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Surf Forecasts:

Guiones surf break

Guiones surfForecast / Guanacaste / Costa Rica

information circle48hr Weather and Surf, issued 11 am Wednesday 17 Dec 2025 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
28.4° C
 (Which is 1.3°C warmer than normal for this time of year)

How big are the waves at Guiones today?

The current surf forecast for Guiones at 6PM is: 0.6m 13s primary swell from a Southwest direction and 0.4m 6s secondary swell from a South direction (forecast issued at 11:00am December 17). The wind direction is predicted to be cross-onshore.

Time (CST) & DateWave HeightWave Period
Morning (17 Dec)2ft (0.6m)15s
Afternoon (17 Dec)1.5ft (0.4m)14s
Evening (17 Dec)2ft (0.6m)13s

Table - waves today at Guiones. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Wednesday
17
Thursday
18
Friday
19
Saturday
20
9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM
Rating
(10 max)
1
0
0
0
1
1
1
1
1
0
0
0
0
0
0
1
1
1
1
2
1
1
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.6
SW
0.5
SW
0.4
SW
0.6
SW
0.6
SW
0.6
SW
0.6
SW
0.6
SW
0.6
SW
0.6
SW
0.6
SW
0.6
SW
0.6
SW
0.6
SW
0.6
SW
0.6
SW
0.6
SW
0.5
SW
0.5
SW
0.6
SW
0.6
SW
0.5
SW
0.5
SW
0.4
S
Period(s) (?)151514131313131313131313131212121212121212121213
Wave
Graph
(?)Metric surfscale
Energy kJ (?)134104741091091111111111111111091061009392929272719089696955
Wind
(km/h)
5
ENE
5
SSW
10
SSW
5
S
0
SSW
5
ENE
5
NE
5
NE
5
NNE
5
WSW
10
W
10
WNW
10
NW
10
NNW
10
NNW
10
N
10
N
5
NW
0
SSW
5
SSE
5
E
10
ENE
10
ENE
10
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscross-
on		cross-
on		cross-
on		glassglassglassglassglassononcross-
on		crosscrosscrosscross-
off		cross-
off		glassglassglassoffoffoffoff
High Tide
/ height (m)
1:05PM
1.72
1:12AM
1.97
1:49PM
1.77
1:54AM
2.02
2:31PM
1.82
2:35AM
2.06
Low Tide
/ height (m)
6:58AM
0.47
6:59PM
0.62
7:41AM
0.40
7:43PM
0.56
8:21AM
0.34
8:24PM
0.52
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunrise5:52------5:52-------5:52-------5:52
Sunset--5:24-------5:24-------5:25-----
part cloud
clear
clear
thunderstorm
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
---1--------------------
Temp. °C272827262625252426282726252524242628292726242424
Feels °C (?)313129293129292729302929282826262831333129262727
  • Map Icons:
  • Break
  • 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 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:
surf-forecast.com

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