Cuyagua Surf Break

Lat Long: 10.50° N 67.69° W

Cuyagua Surf Forecast and Surf Report

Issued: 7 am 11 Aug 2026 (local time)

Forecast update in  hr  min

Today's Cuyagua sea temperature is
27.8° C
0.1° 

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


Cuyagua surf forecast from 11 Aug 2026:

  • Best quality surf: Friday 14 Aug, 11AM (local time) - 7ft (2.1m), 8s period, NE swell with glassy winds.
  • Most powerful swell: Friday 14 Aug, 5PM (local time) - 8ft (2.5m), 8s period, ENE swell with 854 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 11 Aug, 8PM (local time) - 4ft (1.2m), 6s period with NE swell.

Best Forecast Surf Conditions for Cuyagua this week:

The surf forecast for Cuyagua over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 11) at 8PM. The primary swell is predicted to be 1.2m and 6s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Cuyagua in the next 16 days are 2.5m 8s and forecast to arrive on Friday (Aug 14) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (-04) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Tue 11th Aug)4ft (1.2m) 6s
Best Surf11AM (Fri 14th Aug)7ft (2.1m) 8s
Most Powerful 5PM (Fri 14th Aug)8ft (2.5m) 8s

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


The Lowdown

Alright folks, Rusty here. Let's have a look at what's coming up for Cuyagua over the next couple of weeks.

Right off the bat, I gotta be straight with you: it’s a slow start. We’re looking at a pretty grim stretch from Tuesday the 11th right through until Thursday morning the 14th. There’s some small, weak waves in there, but the wind is just all wrong—cross-onshore or onshore for most of it, and it's choppy. Honestly, not worth paddling out for. The swell energy is weak to moderate at best, with readings like 140 and 136 (moderate energy) on Tuesday, but the period is a short, weak 6 to 7 seconds. It’s a write-off.

Now, here’s where it gets interesting. The real standout, the only one worth getting excited about, is Friday morning, the 14th of August. The stars are gonna align for a few hours at Cuyagua. We’ve got a solid 7ft northeast groundswell rolling in, with a period of 8 seconds. The combined energy jumps way up to 560 (strong wave energy), so there’s some proper power behind it. But the real magic is the wind: it’s going glassy. Dead flat. That means the reef is going to be butter-smooth. This is the session to circle on your calendar. The swell is getting up there, over 5ft, so it’ll be a bit much for beginners, but for the intermediates and up, this is going to be a ripper morning. The water is about 82°, which is pretty normal for this time of year.

After that Friday morning high point, the wind gets messy again. Friday afternoon swings around to a cross-onshore, and the swell bumps up to 8ft (854 energy – very strong) but it’s blown out. Saturday the 15th looks similar—cross-onshore winds and a solid 7ft swell, but it’s just not clean. It’s a shame because there’s plenty of water moving around. For the rest of the second week, from Sunday the 16th through to Wednesday the 26th, it’s a pretty sad story. We’re looking at waist-high dribble, mostly 3ft to 5ft, with short periods and cross-onshore winds. There are a few glassy mornings on the 19th and the 22nd, but the swell is just too weak and small to get excited about—energy readings are down around 100 to 200 (weak to moderate). It’s going to be a long, flat spell after that Friday burst.

So, to sum it up: Friday morning, August 14th, at Cuyagua is the only true standout. Get up early, the wind will be off, the reef will be working, and you’ll be in for a treat. The rest of the 16-day window is mostly a bust, with a few small, average days that are only worth it if you’re desperate for a paddle.

Stay frothy,
Rusty.

Short Range Forecast

Moderate rain (total 15mm), heaviest on Thu night. Warm (max 31°C on Wed morning, min 26°C on Tue night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 37mm), heaviest during Sun afternoon. Warm (max 30°C on Fri morning, min 25°C on Fri night). Wind will be generally light.

Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
1
0
0
1
0
0
2
3
0
3
1
0
1
0
0
1
1
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)
1.3
NE
7
1.4
NE
6
1.1
NE
6
0.9
NE
6
1.2
NE
6
1.1
NE
6
1.1
NE
6
1.4
NE
6
1.6
NE
7
2.1
NE
8
2.5
ENE
8
2.3
ENE
8
2.2
ENE
8
2.2
ENE
8
1.6
NE
8
1.5
NE
8
1.6
NE
8
1.5
NE
8
1.2
NE
7
0.9
ENE
9
0.8
ENE
11
Wave Graph
Metric surfscale
Energy kJ
140
135
86
56
92
95
108
137
228
560
854
683
666
605
322
268
306
297
131
116
133
Wind (km/h)
10
N
15
ENE
10
S
5
NNE
10
E
5
S
5
NE
20
ENE
5
S
5
NNE
15
ENE
5
SE
15
ENE
20
ENE
15
ENE
15
NE
15
ENE
10
E
10
NE
10
NE
5
SSE
Wind State
on
cross-on
off
glassy
cross
off
cross-on
cross-on
off
glassy
cross-on
cross-off
cross-on
cross-on
cross
cross-on
cross-on
cross
cross-on
cross-on
cross-off
High Tide
11:52PM0.44m
00:45AM0.41m
4:20PM0.20m
1:42AM0.36m
4:31PM0.24m
2:54AM0.31m
4:54PM0.28m
4:22AM0.25m
5:22PM0.31m
5:41AM0.20m
5:53PM0.33m
Low Tide
8:26AM0.04m
8:51AM0.07m
6:58PM0.18m
9:12AM0.10m
8:23PM0.19m
9:29AM0.13m
9:45PM0.18m
9:41AM0.15m
11:34PM0.17m
9:46AM0.15m
2:57AM0.13m
clear
thunderstorm
thunderstorm
clear
clear
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:20
6:20
6:20
6:20
6:20
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:51
6:50
6:50
6:49
6:49
6:47
6:47
 mm
2
1
1
4
7
1
6
5
1
5
3
2
10
4
1
4
7
Temp °C
30
29
27
31
31
28
31
31
27
30
28
27
28
29
26
28
27
26
29
28
26
Feels °C
33
32
31
35
34
32
35
34
31
34
31
30
31
32
29
31
30
29
33
32
30
  • 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 Cuyagua Surf forecast

The above surf forecast table for Cuyagua provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Cuyagua can be found by selecting the local surf guide option on the grey menu. Our Cuyagua 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 (Cuyagua) 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 Cuyagua 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.

Cuyagua is 22 km (14 miles) from the city of Mariara. If you plan a holiday in Zona del Centro, look for hotels and other accommodation in Mariara. Mariara has rooms for a wide range of budgets as well as car hire and transport links.

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