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Surf Forecasts:

Damas Rivermouth surfForecast / Golfo de Nicoya / Costa Rica

information circle48hr Weather and Surf, issued 5 pm Saturday 10 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
28.9° 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 0.4m 13s secondary swell from a Southwest direction (forecast issued at 05:00pm January 10). The wind direction is predicted to be cross-offshore.

Time (CST) & DateWave HeightWave Period
Morning (10 Jan)--
Afternoon (10 Jan)1.5ft (0.5m)13s
Evening (10 Jan)1.5ft (0.4m)13s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Saturday
10
Sunday
11
Monday
12
Tuesday
13
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
1
1
1
1
1
1
0
0
0
1
1
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.5
SW
0.4
SW
0.4
SW
0.5
SW
0.5
SW
0.5
SW
0.5
SW
0.5
SW
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
Period(s) (?)131213121212121212121212121111111111111111111111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)805048727169696969695049483130303030303018191818
Wind
(km/h)
10
S
5
SSE
5
NNE
10
NNE
5
NNE
5
NNE
0
SSE
10
S
10
S
5
ESE
10
NE
5
NNE
5
NNE
10
NNE
0
SSE
10
S
10
S
10
ESE
5
NE
10
NNE
10
NNE
5
NE
0
SSE
10
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononglasscross-
off		cross-
off		cross-
off		glassononglasscross-
off		cross-
off		cross-
off		cross-
off		glassononcross-
on		cross-
off		offoffcross-
off		glasscross-
on
High Tide
/ height (m)
8:08PM
2.41
8:31AM
2.08
8:58PM
2.29
9:29AM
1.96
9:52PM
2.20
10:33AM
1.90
Low Tide
/ height (m)
1:47PM
0.58
2:31AM
0.68
2:35PM
0.74
3:27AM
0.76
3:30PM
0.85
4:27AM
0.79
Saturday
10
Sunday
11
Monday
12
Tuesday
13
Sunrise-----5:56-------5:56-------5:56--
Sunset5:32-------5:32-------5:34-------
thunderstorm
thunderstorm
thunderstorm
rain showers
part cloud
part cloud
clear
part cloud
part cloud
thunderstorm
rain showers
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
1431-----11-------------
Temp. °C272625242323272827262524232327272725242323232627
Feels °C (?)302928262424293029302825242329282928272323232828
  • 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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