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Surf Forecasts:

Rio Tulin surfForecast / Golfo de Nicoya / Costa Rica

information circle48hr Weather and Surf, issued 5 am Friday 26 Dec 2025 CST
Forecast update in hr  min  s Forecast update imminent
Rio Tulin surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rio Tulin sea temperature is
28.6° C
 (Which is slightly warmer than usual)

How big are the waves at Rio Tulin today?

The current surf forecast for Rio Tulin at 10AM is: 0.3m 17s primary swell from a Southwest direction and 0.5m 6s secondary swell from a South direction, 0.3m 12s secondary swell from a Southwest direction (forecast issued at 05:00am December 26). The wind direction is predicted to be glassy.

Time (CST) & DateWave HeightWave Period
Morning (26 Dec)1ft (0.3m)12s
Afternoon (26 Dec)1.5ft (0.4m)16s
Evening (26 Dec)1.5ft (0.4m)16s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Friday
26
Saturday
27
Sunday
28
Mon
29
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)
1
1
1
1
0
0
1
1
1
1
1
0
0
0
1
1
1
1
1
0
0
1
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.4
SW
0.4
SW
0.3
SW
0.3
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.3
SW
0.3
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.3
SW
Period(s) (?)121212161616161616161616161515151515151514141414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)343629426666666565656565393555545454545454545332
Wind
(km/h)
10
NNE
10
NE
0
N
5
WSW
10
SSW
10
SSE
5
NE
5
NNE
10
NNE
10
NE
0
N
5
SW
10
S
5
S
0
W
5
N
10
NNE
5
NNE
5
ENE
5
WSW
10
SSW
5
SSW
0
E
5
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffglassglasscross-
on		cross-
on		glassglassoffoffglassoncross-
on		cross-
on		glassglasscross-
off		cross-
off		glassononglassglassglass
High Tide
/ height (m)
6:36AM
2.36
7:11PM
2.49
7:23AM
2.28
7:58PM
2.50
8:18AM
2.20
8:51PM
2.52
Low Tide
/ height (m)
12:35AM
0.65
12:49PM
0.47
1:23AM
0.66
1:33PM
0.53
2:18AM
0.65
2:24PM
0.59
Friday
26
Saturday
27
Sunday
28
Mon
29
Sunrise-5:50-------5:50-------5:52------
Sunset----5:24-------5:25-------5:25---
clear
clear
clear
clear
clear
clear
thunderstorm
clear
clear
clear
clear
clear
clear
clear
rain showers
rain showers
clear
clear
clear
clear
clear
clear
part cloud
clear
Rain (mm)
------1-------11--------
Temp. °C252426272727262524242627272626252424262727262625
Feels °C (?)272629302930302825252929292930282626292929293028
  • 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Rio Tulin 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 Rio Tulin at:
surf-forecast.com

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