Las Avellanas surf break

Las Avellanas surfForecast / Guanacaste / Costa Rica

information circle48hr Weather and Surf, issued 11 am Friday 23 Jan 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
28.1° C
(Which is 1.3°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: 0.6m 13s primary swell from a Southwest direction (forecast issued at 11:00am January 23). An open ocean swell of 0.5m 10s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (CST) & DateWave HeightWave Period
Morning (23 Jan)2ft (0.6m)13s
Afternoon (23 Jan)2ft (0.6m)13s
Evening (23 Jan)2ft (0.6m)13s

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

Updates in  hr  min  s Forecast update imminent
Friday
23
Saturday
24
Sunday
25
Monday
26
9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM
Rating
(10 max)
1
1
0
1
1
1
2
1
1
1
0
0
1
1
1
1
1
0
0
0
2
1
1
1
Swell
Height Map
Wave Height (m) & direction (?)
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
SSW
0.5
SSW
0.5
SSW
0.5
SSW
0.5
SW
0.5
SW
0.5
SW
0.6
SSW
0.6
SSW
0.5
SW
0.5
SW
0.5
SW
0.5
SW
0.5
SW
Period(s) (?)131313131313131313121515151512121212121213131212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)142140140138138138136136128122123123121121727171991017586866665
Wind
(km/h)
25
ENE
10
NNE
5
S
10
SSE
15
ENE
15
ENE
15
ENE
15
ENE
25
ENE
5
NNE
15
SW
10
SSW
5
E
20
ENE
10
E
10
ENE
15
NE
15
WNW
15
W
10
SW
10
SSE
10
SE
10
ENE
10
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
off
crosscross-
off
offoffoffoffoffglasscross-
on
cross-
on
offoffoffoffcross-
off
cross-
on
oncross-
on
cross-
off
cross-
off
offoff
High Tide
/ height (m)
5:56PM
2.41
6:09AM
2.23
6:37PM
2.42
6:54AM
2.14
7:22PM
2.39
Low Tide
/ height (m)
11:38AM
0.26
12:07AM
0.40
12:16PM
0.31
12:53AM
0.42
12:59PM
0.37
1:44AM
0.45
Friday
23
Saturday
24
Sunday
25
Monday
26
Sunrise6:05-------6:05-------6:05-------
Sunset--5:44-------5:44-------5:45-----
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
Rain (mm)
------------------------
Temp. °C283130282724242328312927262424242729282726262423
Feels °C (?)273232302824252427333029282426262830292928292624
  • 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

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.


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