Rio Claro surfForecast / Golfo Dulce / Costa Rica

information circle12 Day Weather and Surf, issued 11 am Friday 06 Mar 2026 CST
Forecast update in hr  min  s Forecast update imminent
Rio Claro surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rio Claro sea temperature is
29.8° C
(Which is normal for this time of year)

Best Forecast Surf Conditions for Rio Claro this week:

The surf forecast for Rio Claro over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Mar 06) at 6PM. The primary swell is predicted to be 0.8m and 12s period with a secondary swell of 0.6m and 14s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Rio Claro in the next 12 days are 1.5m 18s and forecast to arrive on Wednesday (Mar 11) at 3AM. Winds are predicted to be glassy at the time the swell arrives.

Wave TypeTime (CST) & Date Wave Height & Period
Next good surf (1 star+) 6PM (Fri 6th Mar)2.5ft (0.8m) 12s
Best Surf 6AM (Tue 10th Mar)3.5ft (1.0m) 20s
Most Powerful 3AM (Wed 11th Mar)5ft (1.5m) 18s

Table - best surf conditions forecast for Rio Claro over the next 12 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Moderate rain (total 19mm), heaviest on Fri night. Warm (max 29°C on Fri morning, min 25°C on Fri night). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 7mm), mostly falling on Mon morning. Warm (max 29°C on Mon morning, min 25°C on Mon night). Wind will be generally light.

Friday
06
Saturday
07
Sunday
08
Monday
09
Tuesday
10
Wednesday
11
Thursday
12
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
2
0
2
1
1
2
1
1
2
1
2
3
3
3
4
4
3
4
3
3
4
Swell
Height Map
Wave Height (m) & direction (?)
0.8
SSW
0.7
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.8
SSW
0.7
S
0.7
SSW
0.7
S
1
SSW
0.8
SSW
1
SSW
1.3
SSW
1.3
SSW
1.5
SSW
1.4
SSW
1.5
SSW
1.4
SSW
1.2
SSW
1.5
SSW
Period(s) (?)121212121212121614151321201918171616151416
Wave
Graph
(?)Metric surfscale
Energy kJ (?)164130267248236232183251218212384521738108811061250105511218925941068
Wind
(km/h)
5
NW
10
SW
0
NE
5
SE
10
SSW
5
NW
10
SE
10
SSW
5
NW
5
SSE
10
SW
0
NE
5
SSE
10
SW
5
NNW
5
SE
10
SW
5
NW
5
WSW
10
WSW
0
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscross-
on
glasscross-
on
cross-
on
glasscross-
on
cross-
on
glasscross-
on
cross-
on
glasscross-
on
cross-
on
glassglasscross-
on
glassglasscrossglass
High Tide
/ height (m)
4:49PM
3.00
5:09AM
2.79
5:24PM
2.90
5:46AM
2.65
5:59PM
2.75
6:23AM
2.49
6:36PM
2.58
7:03AM
2.31
7:17PM
2.41
7:50AM
2.14
8:06PM
2.25
8:51AM
2.00
9:10PM
2.14
Low Tide
/ height (m)
10:37AM
0.24
11:03PM
0.24
11:13AM
0.34
11:39PM
0.33
11:48AM
0.48
12:16AM
0.46
12:24PM
0.64
12:56AM
0.62
1:03PM
0.80
1:41AM
0.77
1:50PM
0.97
2:38AM
0.91
2:51PM
1.09
Friday
06
Saturday
07
Sunday
08
Monday
09
Tuesday
10
Wednesday
11
Thursday
12
Sunrise5:45--5:45--5:43--5:43--5:43--5:43--5:41--
Sunset-5:45--5:45--5:45--5:45--5:45--5:45--5:45-
part cloud
thunderstorm
thunderstorm
part cloud
clear
thunderstorm
thunderstorm
part cloud
rain showers
thunderstorm
part cloud
rain showers
clear
clear
rain showers
thunderstorm
clear
rain showers
thunderstorm
part cloud
rain showers
Rain (mm)
-26--43-41-2--11-22-4
Temp. °C292927292827282927292927292827292827292827
Feels °C (?)333232313031323232313231323131323131333132
  • 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

submit an eyeball surf report

Quick surf report for Rio Claro:

join our community of surf reporters

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 Claro 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.


Information about the Rio Claro Surf forecast

The above surf forecast table for Rio Claro provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Rio Claro can be found by selecting the local surf guide option on the grey menu. Our Rio Claro surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Rio Claro) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Rio Claro may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Golfo Dulce? If you are looking for accommodation near Rio Claro, camping, hotels and holiday cottages in Golfo Dulce, consider staying in Golfito which is 51 km (32 miles) away. Alternatively, find information about places to stay and car hire in Puerto Armuelles which is 82 km (51 miles) away

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest