Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

Guiones surf break

Guiones surfForecast / Guanacaste / Costa Rica

information circle48hr Weather and Surf, issued 5 am Monday 19 Jan 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
28.4° C
 (Which is 1.4°C warmer than normal for this time of year)

How big are the waves at Guiones today?

The current surf forecast for Guiones at 10AM is: 0.4m 15s primary swell from a South-southwest direction and 0.3m 12s secondary swell from a South-southwest direction (forecast issued at 05:00am January 19). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (CST) & DateWave HeightWave Period
Morning (19 Jan)1.5ft (0.4m)16s
Afternoon (19 Jan)1.5ft (0.5m)15s
Evening (19 Jan)1.5ft (0.5m)14s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Monday
19
Tuesday
20
Wednesday
21
Thu
22
3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM
Rating
(10 max)
0
0
0
1
2
1
1
0
1
0
1
1
1
1
1
1
0
2
1
2
1
2
1
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.4
SSW
0.4
SSW
0.4
SSW
0.4
SSW
0.5
S
0.5
S
0.5
S
0.5
S
0.6
S
0.6
WNW
0.5
S
0.5
S
0.5
S
0.4
SW
0.4
SW
0.5
SW
0.4
SW
0.6
SSW
0.5
SW
0.6
SW
0.8
SW
0.9
SW
0.8
SW
0.6
SW
Period(s) (?)161616151515141413111313131818171716161616161616
Wave
Graph
(?)Metric surfscale
Energy kJ (?)8585837210910910796128909092848010914873175125206302362299196
Wind
(km/h)
30
NE
25
NE
30
NE
25
NE
15
NE
20
ENE
20
NE
15
NE
15
NE
15
NE
20
NE
15
E
10
NE
15
NE
20
NE
20
NE
15
NE
15
NE
15
NE
10
ESE
5
SSW
5
NE
15
NE
10
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		offoffoffoffoffcross-
off		cross-
off		cross-
off		offoffoffoffcross-
off		cross-
off		cross-
off		offoffcross-
off		cross-
on		glasscross-
off		off
High Tide
/ height (m)
2:56AM
2.07
3:30PM
1.96
3:34AM
2.11
4:07PM
2.05
4:12AM
2.13
4:42PM
2.12
Low Tide
/ height (m)
9:17AM
0.27
9:26PM
0.45
9:53AM
0.23
10:06PM
0.41
10:27AM
0.21
10:45PM
0.38
Monday
19
Tuesday
20
Wednesday
21
Thu
22
Sunrise--6:03-------6:03-------6:03-----
Sunset----5:42-------5:42-------5:43---
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
Rain (mm)
------------------------
Temp. °C272628313128272625252830302826252525283029272524
Feels °C (?)252426303128262726252831322926252626283131302525
  • 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

Latest Updates

The World’s Most Inconsistent Waves
Ben Mondy

The World’s Most Inconsistent Waves

Huntington, Dribbleton, Virginia, Holland and the Superbank! We recently had a look at the world’s most consistent waves. This was based on the combination of swells and wind directed at 7,000 surf spots, as compiled from our data since 2006. Those stats, represented in easy-to-read graphics, are located under each wave’s spot guides, with historical swell and wind breakdowns available by month, season, and year. There is also an offshore filter, which shows how often the swells come with clean

Read more

Read more

Discover more articles and updates in the Greenroom.

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

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest