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Surf Forecasts:

Damas Rivermouth surfForecast / Golfo de Nicoya / Costa Rica

information circle48hr Weather and Surf, issued 5 pm Sunday 11 Jan 2026 CST
Forecast update in hr  min  s Forecast update imminent
Damas Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Damas Rivermouth sea temperature is
28.8° C
 (Which is slightly warmer than usual)

How big are the waves at Damas Rivermouth today?

The current surf forecast for Damas Rivermouth at 10PM is: 0.4m 12s primary swell from a Southwest direction and 0.3m 5s secondary swell from a South direction (forecast issued at 05:00pm January 11). The wind direction is predicted to be cross-offshore.

Time (CST) & DateWave HeightWave Period
Morning (11 Jan)--
Afternoon (11 Jan)1.5ft (0.5m)12s
Evening (11 Jan)1.5ft (0.4m)12s

Table - waves today at Damas Rivermouth. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sunday
11
Monday
12
Tuesday
13
Wednesday
14
3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM
Rating
(10 max)
0
0
1
1
1
1
1
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.5
SW
0.5
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
0.4
SW
0.3
SW
0.3
SW
0.3
SW
0.3
SW
0.4
S
0.3
SW
0.3
SW
0.4
SSW
0.4
SSW
0.4
SSW
0.2
S
0.2
S
Period(s) (?)121212121211111111111111111111116101066698
Wave
Graph
(?)Metric surfscale
Energy kJ (?)6969504948313130303030301819181811161611111066
Wind
(km/h)
10
S
5
ESE
5
NE
10
NNE
10
NNE
10
NNE
0
SSW
10
SSW
10
SSE
5
ESE
5
NE
5
NNE
10
NNE
10
NNE
0
SSE
10
SSW
10
S
5
SE
5
NE
10
NNE
5
NNE
10
NNE
5
SW
10
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on		cross-
off		cross-
off		cross-
off		offglassononcrosscross-
off		offoffoffglasscross-
on		oncross-
on		glassoffoffoffglasscross-
on
High Tide
/ height (m)
8:58PM
2.29
9:29AM
1.96
9:52PM
2.20
10:33AM
1.90
10:51PM
2.16
11:38AM
1.89
Low Tide
/ height (m)
2:35PM
0.74
3:27AM
0.76
3:30PM
0.85
4:27AM
0.79
4:30PM
0.92
5:29AM
0.77
Sunday
11
Monday
12
Tuesday
13
Wednesday
14
Sunrise-----5:56-------5:56-------5:56--
Sunset5:32-------5:34-------5:34-------
clear
clear
clear
clear
clear
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
clear
cloud
part cloud
clear
clear
clear
Rain (mm)
------------------------
Temp. °C272625232222262727252524232326272726252423232627
Feels °C (?)293028242121272829282725232328282929282523232728
  • 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 Damas Rivermouth 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 Damas Rivermouth at:
surf-forecast.com

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