Rio Claro surfForecast / Golfo Dulce / Costa Rica

information circle48hr Weather and Surf, issued 11 am Saturday 17 Jan 2026 CST
Forecast update in hr  min  s Forecast update imminent
Rio Claro surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rio Claro sea temperature is
28.9° C
(Which is normal for this time of year)


How big are the waves at Rio Claro today?

The current surf forecast for Rio Claro at 3PM is: 0.5m 12s primary swell from a South-southwest direction and 0.4m 5s secondary swell from a Southwest direction (forecast issued at 11:00am January 17). The wind direction is predicted to be cross-shore.

Time (CST) & DateWave HeightWave Period
Morning (17 Jan)1.5ft (0.5m)12s
Afternoon (17 Jan)1.5ft (0.5m)12s
Evening (17 Jan)1.5ft (0.5m)13s

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

Updates in  hr  min  s Forecast update imminent
Saturday
17
Sunday
18
Monday
19
Tuesday
20
9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM
Rating
(10 max)
1
0
0
1
1
1
1
1
1
0
0
1
1
1
1
1
1
0
0
1
1
2
2
2
Swell
Height Map
Wave Height (m) & direction (?)
0.5
SSW
0.5
SSW
0.5
SSW
0.6
SSW
0.5
SSW
0.5
SSW
0.5
SSW
0.5
SSW
0.5
SSW
0.5
SSW
0.5
SSW
0.5
SSW
0.5
SSW
0.4
SSW
0.4
SSW
0.4
SSW
0.5
S
0.6
SSW
0.6
SSW
0.6
SSW
0.5
S
0.6
SSW
0.6
SSW
0.6
SSW
Period(s) (?)121212121313131312121212121616161515151414131313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)87878610392959593838182828186858311216716716597139139139
Wind
(km/h)
5
W
10
WSW
15
W
10
WNW
10
WNW
5
NW
5
NW
5
NW
5
SSW
10
SSW
10
SW
5
WSW
5
WSW
0
NE
5
NE
5
ENE
5
ESE
10
S
10
SSW
5
W
5
WNW
5
N
5
N
5
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscrosscrosscross-
off
cross-
off
cross-
off
glassglassglasscross-
on
cross-
on
glassglassglassglassglasscross-
on
oncross-
on
crossglassglassglassglass
High Tide
/ height (m)
2:16PM
2.36
2:19AM
2.60
2:56PM
2.49
2:59AM
2.69
3:33PM
2.61
3:37AM
2.75
Low Tide
/ height (m)
8:01AM
0.54
8:10PM
0.76
8:41AM
0.43
8:52PM
0.67
9:18AM
0.34
9:31PM
0.59
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Sunrise5:52------5:52-------5:54-------5:54
Sunset--5:35-------5:35-------5:36-----
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
clear
clear
Rain (mm)
--1131--1111-------121--
Temp. °C272827262626252527282827262525252728272626252525
Feels °C (?)313130303030293032323132313030293131303031292929
  • 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 Rio Claro 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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