Rio Tulin Surf Break

Lat Long: 9.54° N 84.56° W

Rio Tulin Surf Forecast and Surf Report

Issued: 11 pm 25 Jul 2026 (local time)

Forecast update in  hr  min

Today's Rio Tulin sea temperature is
30.0° C
1.8° 

Rio Tulin surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Rio Tulin surf forecast from 26 Jul 2026:

  • Best quality surf: Tuesday 28 Jul, 12AM (local time) - 4ft (1.2m), 18s period, SW swell with cross-offshore winds.
  • Most powerful swell: Tuesday 28 Jul, 12PM (local time) - 4.5ft (1.4m), 17s period, SW swell with 1,098 kJ wave energy.
  • Next surfable swell (1★+): Sunday 26 Jul, 3AM (local time) - 3.5ft (1.0m), 19s period with SW swell.

Best Forecast Surf Conditions for Rio Tulin this week:

The surf forecast for Rio Tulin over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jul 26) at 3AM. The primary swell is predicted to be 1.0m and 19s period with a secondary swell of 0.7m and 8s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Rio Tulin in the next 16 days are 1.4m 17s and forecast to arrive on Tuesday (Jul 28) at 12PM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (CST) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Sun 26th Jul)3.5ft (1.0m) 19s
Best Surf12AM (Tue 28th Jul)4ft (1.2m) 18s
Most Powerful12PM (Tue 28th Jul)4.5ft (1.4m) 17s

Table - best surf conditions forecast for Rio Tulin over the next 16 days.


Short Range Forecast

Heavy rain (total 20mm), heaviest during Mon night. Warm (max 29°C on Sun afternoon, min 26°C on Sat night). Wind will be generally light.

Days 5-7 Weather Summary

Moderate rain (total 17mm), heaviest on Fri afternoon. Warm (max 29°C on Wed afternoon, min 26°C on Tue night). Wind will be generally light.

Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
3
2
3
3
1
4
3
3
3
3
2
3
2
1
2
2
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
SSW
19
0.9
SW
19
1
SW
18
1.1
SW
17
1
SW
17
0.9
SSW
19
1.2
SW
18
1
SW
17
1.4
SW
17
1.3
SSW
16
1.2
SW
16
1.2
SW
16
1.2
SSW
15
0.9
SSW
14
0.9
SSW
14
0.9
SW
14
0.9
SSW
14
0.9
SSW
13
0.7
SW
13
Wave Graph
Metric surfscale
Energy kJ
657
529
614
687
567
637
895
594
1073
853
739
720
592
367
362
284
323
277
172
Wind (km/h)
5
ENE
5
N
10
SSW
5
NNE
0
ENE
10
S
5
E
0
N
10
SSW
5
NNE
5
NW
10
SW
5
NNE
0
SSW
10
SSW
5
NNE
5
SE
10
SSW
10
ESE
Wind State
glassy
glassy
on
off
glassy
cross-on
cross-off
glassy
on
glassy
glassy
on
glassy
glassy
on
off
glassy
cross-on
cross-off
High Tide
00:20AM1.96m
12:30PM2.23m
1:15AM2.04m
1:22PM2.31m
2:02AM2.15m
2:07PM2.39m
2:45AM2.28m
2:49PM2.47m
3:23AM2.40m
3:28PM2.53m
3:59AM2.50m
4:05PM2.56m
Low Tide
6:15AM0.89m
7:03PM0.66m
7:09AM0.83m
7:50PM0.56m
7:57AM0.74m
8:31PM0.46m
8:41AM0.65m
9:09PM0.38m
9:22AM0.58m
9:45PM0.32m
10:00AM0.52m
10:19PM0.30m
thunderstorm
part cloud
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
clear
thunderstorm
clear
clear
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:26
5:26
5:26
5:28
5:28
5:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
6:00
6:00
6:00
6:00
6:00
 mm
3
3
1
3
9
1
2
2
5
1
7
14
Temp °C
28
28
29
28
28
29
28
28
29
28
28
29
27
28
29
28
28
29
26
Feels °C
33
32
33
33
32
32
33
32
32
33
33
32
32
33
32
33
32
32
27
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Rio Tulin Surf forecast

The above surf forecast table for Rio Tulin provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Rio Tulin can be found by selecting the local surf guide option on the grey menu. Our Rio Tulin 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 Tulin) 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 Tulin 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 de Nicoya? If you are looking for accommodation near Rio Tulin, camping, hotels and holiday cottages in Golfo de Nicoya, consider staying in Tejar which is 42 km (26 miles) away. Other places in and around Golfo de Nicoya where you can find information about places to rent, and car hire include San Rafael Abajo which is 44 km (27 miles) away, Quepos, Esparza and Chacarita.

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