Rio Tulin Surf Break

Lat Long: 9.54° N 84.56° W

Rio Tulin Surf Forecast and Surf Report

Issued: 11 pm 01 Aug 2026 (local time)

Forecast update in  hr  min

Today's Rio Tulin sea temperature is
30.1° C
1.9° 

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 2 Aug 2026:

  • Best quality surf: Sunday 2 Aug, 9AM (local time) - 1.5ft (0.5m), 15s period, SW swell with glassy winds.
  • Most powerful swell: Saturday 8 Aug, 6PM (local time) - 2.5ft (0.8m), 15s period, SSW swell with 275 kJ wave energy.
  • Next surfable swell (1★+): Sunday 2 Aug, 6AM (local time) - 2ft (0.6m), 12s period with SSW 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 (Aug 02) at 6AM. The primary swell is predicted to be 0.6m and 12s period with a secondary swell of 0.4m and 7s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Rio Tulin in the next 16 days are 0.8m 15s and forecast to arrive on Saturday (Aug 08) at 6PM. Winds are predicted to be glassy at the time the swell arrives.

Wave TypeTime (CST) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Sun 2nd Aug)2ft (0.6m) 12s
Best Surf 9AM (Sun 2nd Aug)1.5ft (0.5m) 15s
Most Powerful 6PM (Sat 8th Aug)2.5ft (0.8m) 15s

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


Short Range Forecast

Moderate rain (total 18mm), heaviest on Sat night. Warm (max 29°C on Sat night, min 26°C on Sat night). Wind will be generally light.

Days 5-7 Weather Summary

Heavy rain (total 45mm), heaviest during Wed night. Warm (max 29°C on Wed morning, min 25°C on Thu night). Wind will be generally light.

Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
2
0
2
2
1
1
0
0
1
1
0
1
2
1
2
2
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
SSW
12
0.5
SW
15
0.8
SSW
11
0.5
SW
14
0.6
SW
13
0.6
SW
13
0.6
SW
13
0.9
SSW
9
0.9
SSW
8
0.9
SSW
8
0.8
SSW
8
0.8
SSW
8
0.4
SSW
14
0.7
SSW
14
0.5
SW
14
0.6
SSW
13
0.7
SW
13
0.6
SSW
17
0.7
SSW
16
Wave Graph
Metric surfscale
Energy kJ
129
107
143
103
144
111
108
106
111
89
73
75
81
175
103
118
178
202
229
Wind (km/h)
5
SW
0
ESE
10
S
5
N
0
NW
10
S
5
ENE
5
NW
10
SW
5
ENE
0
WNW
10
SSW
10
ESE
0
WNW
10
SW
10
NNW
10
ENE
15
S
5
NW
Wind State
on
glassy
cross-on
cross-off
glassy
cross-on
glassy
cross
on
glassy
glassy
cross-on
cross-off
glassy
on
cross-off
cross-off
cross-on
cross
High Tide
5:08AM2.63m
5:18PM2.52m
5:43AM2.66m
5:56PM2.46m
6:20AM2.65m
6:37PM2.38m
7:01AM2.62m
7:23PM2.28m
7:48AM2.57m
8:18PM2.19m
8:45AM2.51m
9:23PM2.12m
Low Tide
10:52PM0.30m
11:15AM0.45m
11:26PM0.33m
11:54AM0.45m
00:01AM0.38m
12:35PM0.46m
00:41AM0.45m
1:21PM0.49m
1:26AM0.53m
2:14PM0.54m
2:20AM0.61m
3:17PM0.57m
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
part cloud
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
part cloud
thunderstorm
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:28
5:28
5:28
5:28
5:28
5:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
6:00
5:59
5:59
5:59
5:58
 mm
4
2
3
1
2
2
4
11
4
19
3
6
2
Temp °C
29
28
29
28
29
29
27
29
29
28
29
29
27
27
28
27
28
28
28
Feels °C
34
33
32
33
33
32
31
32
33
32
32
32
31
32
31
31
31
30
33
  • 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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