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Surf Forecasts:

Rio Tulin surfForecast / Golfo de Nicoya / Costa Rica

information circle48hr Weather and Surf, issued 11 pm Thursday 20 Nov 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
27.7° C
 (Which is normal for this time of year)

How big are the waves at Rio Tulin today?

The current surf forecast for Rio Tulin at 4AM is: 0.4m 16s primary swell from a Southwest direction and 0.4m 6s secondary swell from a South-southwest direction, 0.4m 9s secondary swell from a South-southwest direction (forecast issued at 11:00pm November 20). The wind direction is predicted to be glassy.

Time (CST) & DateWave HeightWave Period
Morning (21 Nov)1.5ft (0.4m)13s
Afternoon (21 Nov)1.5ft (0.5m)15s
Evening (21 Nov)1.5ft (0.5m)15s

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
21
Saturday
22
Sunday
23
9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM
Rating
(10 max)
1
1
1
1
1
0
0
2
1
1
1
1
1
0
0
1
1
1
1
1
1
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.5
SW
0.5
SW
0.6
SSW
0.5
SW
0.5
SW
0.5
SW
0.5
SW
0.6
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.4
SSW
0.5
SW
0.7
SSW
0.7
SSW
0.7
SSW
Period(s) (?)131616161316151515151414131313141414141513131313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)4467676742119104142104104103911201201201211271341388692154154154
Wind
(km/h)
5
ENE
5
ENE
5
ENE
5
NE
0
N
10
SW
10
SSW
5
S
0
ESE
5
NE
5
NE
5
NE
0
NE
10
SW
5
SSW
5
W
5
NW
5
NE
5
NNE
5
NNE
0
NNW
5
SW
10
SW
5
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassglasscross-
off		offglassoncross-
on		glassglassglassoffoffglassononglassglassglassoffglassglassononcross-
on
High Tide
/ height (m)
3:04AM
2.59
3:37PM
2.39
3:41AM
2.58
4:14PM
2.38
4:18AM
2.54
4:52PM
2.34
Low Tide
/ height (m)
9:26AM
0.29
9:33PM
0.54
10:02AM
0.30
10:10PM
0.56
10:39AM
0.33
Friday
21
Saturday
22
Sunday
23
Sunrise---5:33-------5:33-------5:35----
Sunset------5:13-------5:13-------5:13-
thunderstorm
thunderstorm
rain showers
clear
clear
clear
clear
clear
thunderstorm
part cloud
rain showers
part cloud
clear
clear
cloud
clear
part cloud
part cloud
clear
clear
clear
clear
thunderstorm
clear
Rain (mm)
211-----1-1-----------1-
Temp. °C262625252627272726252525262727262626252527272727
Feels °C (?)303028283030303130282828303031303030282831303031
  • 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

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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 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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