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Surf Forecasts:

Guiones surf break

Guiones surfForecast / Guanacaste / Costa Rica

information circle48hr Weather and Surf, issued 11 pm Thursday 19 Mar 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
29.5° C
 (Which is 1.5°C warmer than normal for this time of year)

How big are the waves at Guiones today?

The current surf forecast for Guiones at 5AM is: 0.9m 14s primary swell from a South-southwest direction and 0.6m 16s secondary swell from a Southwest direction (forecast issued at 11:00pm March 19). The wind direction is predicted to be offshore and the swell rating is 3.

Time (CST) & DateWave HeightWave Period
Morning (20 Mar)3ft (0.9m)14s
Afternoon (20 Mar)3ft (0.9m)13s
Evening (20 Mar)2.5ft (0.8m)15s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Friday
20
Saturday
21
Sunday
22
9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM
Rating
(10 max)
1
3
3
3
3
2
1
2
3
2
2
2
2
2
0
1
2
3
3
3
3
3
0
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.7
S
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.8
SW
0.8
SW
0.8
SW
0.7
SW
0.7
SW
0.8
SSW
0.9
S
0.6
S
0.7
S
0.7
S
1
S
1
S
1
S
1
S
1
S
1
S
1
S
Period(s) (?)151514141414131515151515131315151514141313131313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)209355350350341308299295290255229225222268158208209416394356350345345340
Wind
(km/h)
10
S
5
NE
10
NE
15
ENE
20
NE
10
S
10
SW
10
SW
5
SE
10
NE
15
NE
20
NE
25
NE
10
E
15
SW
5
SSW
10
E
10
NE
15
NE
20
NE
15
NE
5
E
15
WSW
5
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		glassoffoffoffcrosscross-
on		oncross-
off		offoffoffoffcross-
off		oncross-
on		cross-
off		offoffoffoffglassonon
High Tide
/ height (m)
3:25AM
2.20
3:43PM
2.42
4:06AM
2.23
4:23PM
2.46
4:48AM
2.22
5:06PM
2.44
Low Tide
/ height (m)
9:18PM
0.15
9:28AM
0.14
9:59PM
0.06
10:09AM
0.11
10:41PM
0.03
10:51AM
0.11
Friday
20
Saturday
21
Sunday
22
Sunrise---5:47-------5:46-------5:45----
Sunset------5:52-------5:52-------5:52-
part cloud
thunderstorm
rain showers
clear
clear
part cloud
part cloud
clear
thunderstorm
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
-31-----12--------------
Temp. °C282826252931292827262526293230282826262529313028
Feels °C (?)313228252732303030282524263230303027262529333031
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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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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