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Surf Forecasts:

Las Avellanas surf break

Las Avellanas surfForecast / Guanacaste / Costa Rica

information circle48hr Weather and Surf, issued 11 am Saturday 14 Mar 2026 CST
Forecast update in hr  min  s Forecast update imminent
Las Avellanas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Las Avellanas sea temperature is
28.8° C
 (Which is 1.5°C warmer than normal for this time of year)

How big are the waves at Las Avellanas today?

The current surf forecast for Las Avellanas at 4PM is: 0.7m 20s primary swell from a South-southwest direction and 0.9m 13s secondary swell from a South-southwest direction, 0.4m 5s secondary swell from a North-northwest direction (forecast issued at 11:00am March 14). The wind direction is predicted to be cross-onshore.

Time (CST) & DateWave HeightWave Period
Morning (14 Mar)2ft (0.6m)21s
Afternoon (14 Mar)2ft (0.6m)21s
Evening (14 Mar)3ft (0.9m)19s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Saturday
14
Sunday
15
Monday
16
Tuesday
17
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
3
1
1
3
4
3
4
3
3
1
2
4
4
4
4
4
1
1
2
2
3
3
3
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.6
SSW
0.6
SSW
0.6
SSW
0.7
SSW
0.9
SSW
1.1
SSW
1.1
SSW
1.1
SSW
1.3
SSW
1.3
SSW
1.5
SSW
1.4
SSW
1.3
SSW
1.2
SSW
1.2
SSW
1.2
SSW
1.4
SSW
1.4
SSW
1.1
SW
1
SW
1
SW
1
SW
1.1
SSW
1
SSW
Period(s) (?)212121201919191918181817171716161716161616161415
Wave
Graph
(?)Metric surfscale
Energy kJ (?)307303303339590922913787104211181324112596977672267911081055617508508502472487
Wind
(km/h)
25
ENE
10
NNE
15
SW
10
SSW
20
E
20
ENE
15
E
15
ENE
15
ENE
10
WNW
20
WSW
15
SSW
10
SE
10
E
10
ENE
10
ENE
5
E
15
WSW
20
WSW
15
WSW
15
S
0
SE
5
NNE
5
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
on		cross-
on		offoffoffoffcross-
off		ononcross-
on		cross-
off		offoffcross-
off		offcross-
on		cross-
on		cross-
on		crossglassglassglass
High Tide
/ height (m)
11:14AM
1.70
11:30PM
1.88
12:16PM
1.83
12:29AM
1.98
1:05PM
2.00
1:18AM
2.10
Low Tide
/ height (m)
5:13PM
0.89
6:00AM
0.71
6:18PM
0.79
6:50AM
0.60
7:10PM
0.64
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Sunrise5:50------5:50-------5:50-------5:48
Sunset--5:53-------5:53-------5:53-----
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C303231292826252429312927272625242830292727262525
Feels °C (?)283332312725262528322928302827253031302930302929
  • 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 Las Avellanas 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 Las Avellanas at:
surf-forecast.com

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