Backwash surfForecast / Golfo Dulce / Costa Rica

information circle48hr Weather and Surf, issued 5 am Tuesday 13 Jan 2026 CST
Forecast update in hr  min  s Forecast update imminent
Backwash surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Backwash sea temperature is
28.9° C
(Which is normal for this time of year)


How big are the waves at Backwash today?

The current surf forecast for Backwash at 7AM is: 0.4m 11s primary swell from a Southwest direction and 0.5m 6s secondary swell from a South direction (forecast issued at 05:00am January 13). The wind direction is predicted to be cross-offshore.

Time (CST) & DateWave HeightWave Period
Morning (13 Jan)1.5ft (0.4m)11s
Afternoon (13 Jan)1.5ft (0.4m)10s
Evening (13 Jan)0.5ft (0.2m)10s

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

Updates in  hr  min  s Forecast update imminent
Tuesday
13
Wednesday
14
Thursday
15
Fri
16
3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
Swell
Height Map
Wave Height (m) & direction (?)
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.3
SW
0.4
SSW
0.2
SSW
0.2
SSW
0.2
SSW
0.2
SSW
0.2
SSW
0.3
S
0.3
S
0.3
S
0.3
S
0.2
SSW
0.2
SSW
0.2
SSW
0.2
SSW
0.4
SW
0.4
SW
0.4
SSW
0.4
SSW
Period(s) (?)1111111110105101010101088881516161616151414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)303030292716101010101010121212122325252564548181
Wind
(km/h)
5
NNW
5
N
5
NE
10
SSW
10
SW
10
SW
0
SW
0
N
5
NNE
10
NE
5
NE
10
SSW
15
SW
10
W
10
NW
10
NNW
10
NNW
5
N
5
NNW
10
SW
10
SW
10
WSW
5
NW
5
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassglassglasscrosscrosscrossglassglasscross-
off
crossglasscrosscrosscross-
off
offoffoffcross-
off
glasscrosscrosscross-
off
offcross-
off
High Tide
/ height (m)
10:37AM
2.11
10:53PM
2.36
11:43AM
2.11
11:53PM
2.38
12:42PM
2.18
Low Tide
/ height (m)
4:28AM
0.88
4:34PM
1.04
5:30AM
0.86
5:37PM
1.04
6:27AM
0.78
6:35PM
0.98
Tuesday
13
Wednesday
14
Thursday
15
Fri
16
Sunrise-5:50-------5:50-------5:50------
Sunset----5:31-------5:31-------5:32---
clear
clear
clear
part cloud
clear
clear
rain showers
part cloud
rain showers
clear
clear
clear
clear
clear
clear
thunderstorm
clear
clear
clear
clear
clear
clear
part cloud
clear
Rain (mm)
------2-1------1--------
Temp. °C242425272726252524232527272625242423252727262524
Feels °C (?)272829302929293027262929292828272726282929292827
  • 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 Backwash 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.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest