Cibratel Surf Break

Lat Long: 24.21° S 46.83° W

Cibratel Surf Forecast and Surf Report

Issued: 2 pm 03 Sep 2026 (local time)

Forecast update in  hr  min

Today's Cibratel sea temperature is
21.5°C
1.8° 

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


Cibratel surf forecast from 3 Sep 2026:

  • Best quality surf: Wednesday 9 Sep, 12AM (local time) - 6ft (1.8m), 7s period, E swell with cross-offshore winds.
  • Most powerful swell: Monday 7 Sep, 12AM (local time) - 7ft (2.1m), 8s period, S swell with 593 kJ wave energy.
  • Next surfable swell (1★+): Thursday 3 Sep, 9PM (local time) - 3ft (0.9m), 11s period with SSE swell.

Best Forecast Surf Conditions for Cibratel this week:

The surf forecast for Cibratel over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 03) at 9PM. The primary swell is predicted to be 0.9m and 11s period with a secondary swell of 0.5m and 5s. Another secondary swell of 0.8m and 5s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Cibratel in the next 16 days are 2.1m 8s and forecast to arrive on Monday (Sep 07) at 12AM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Thu 3rd Sep)3ft (0.9m) 11s
Best Surf12AM (Wed 9th Sep)6ft (1.8m) 7s
Most Powerful12AM (Mon 7th Sep)7ft (2.1m) 8s

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


The Lowdown

Alright folks, Rusty here. Let’s talk about what’s on offer at Cibratel.

First off, the water temperature is sitting at 71°, which is a touch warmer than normal for this time of year – a nice little bonus if you're paddling out without a wetsuit.

The 16-day window is a mixed bag, with a lot of average to poor conditions scattered through the first week. The real standout is shaping up to be a solid pulse of swell around the 15th of September, so keep your eyes on that.

The action kicks off on Thursday morning, the 3rd of September. We’ve got a clean 3ft SSE swell with a nice 11-second period, combined swell energy is moderate (264). The wind is glassy out of the ENE at 3 mph, so it’s going to be a fun, clean session for the beginner-plus crew. Perfect for a longboard.

Thursday afternoon gets a bit tricky with the wind turning cross-onshore, and the swell drops to 3ft. Friday morning the 4th is glassy again but the swell is tiny at 2ft – surfable but ordinary. The rest of the first week is a write-off with onshore winds, rain, and messy conditions. Saturday and Sunday are a no-go, with poor surf and choppy wind. Monday the 7th has some size but the wind is horrible, making it a mess.

We hit a bit of a lull through the middle of the week. Tuesday the 8th has a glassy morning with a 3ft SSE swell, which is clean but small. Wednesday the 9th afternoon brings a bit more energy with a 5ft E swell under glassy conditions, but it’s a short period swell (8 seconds) so it won’t have much push.

Now, the big moment. Mark your calendar for Tuesday the 15th of September. The morning shows a solid 7ft SSE swell, with a combined energy of 958 (strong wave energy). It’s glassy, dead calm wind. This is going to be a powerful, chunky wave. At over 8ft, it’s expert territory only, so the beginners should sit this one out. The swell period is short (8 seconds), so it’ll be a bit crumbly and fat, but for the experienced crew, there will be some serious wedges to be had. The afternoon drops to a much more manageable 5ft, still glassy, and a better option for the stronger intermediate surfer.

After that, the surf settles down. Wednesday the 16th and Thursday the 17th offer clean, glassy conditions but with small, weak swells – good for a cruise if you're desperate.

The very end of the window, around the 18th of September, shows a long-period groundswell (16 seconds) pushing in, with a massive combined energy of 1246 (very strong). However, the wind is onshore and strong, making it a messy, blown-out proposition. For a beach break like Cibratel, that long period will make it sectiony and hard to catch, so it’s more of a kite-surfing day than a paddle day.

For the best bet, I’d go with the morning of the 15th of September – that’s your standout session. The crowd factor is “often” here, so expect plenty of company for that peak. Don’t sleep on it.

Rusty.

Short Range Forecast

Moderate rain (total 18mm), heaviest on Sun morning. Warm (max 24°C on Fri morning, min 16°C on Sun morning). Wind will be generally light.

Days 5-7 Weather Summary

Heavy rain (total 21mm), heaviest during Sun afternoon. Very mild (max 19°C on Tue morning, min 15°C on Sun afternoon). Wind will be generally light.

Thu
3
Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
2
1
0
1
1
0
0
0
0
1
1
1
1
2
0
3
0
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
SSE
11
0.8
SSE
11
0.7
SSE
11
0.6
SSE
11
0.4
SSE
10
0.4
SE
10
0.5
S
6
1
S
5
1.2
SSE
7
1.5
S
7
2.1
S
8
1.3
SSE
10
1.1
SSE
9
1.4
ESE
7
1.4
ESE
7
1.3
ESE
7
1.8
E
7
1
ESE
7
0.9
ESE
7
0.8
ESE
8
Wave Graph
Metric surfscale
Energy kJ
219
157
107
78
41
26
16
59
132
212
593
318
199
192
203
154
315
104
86
72
Wind (km/h)
10
ESE
5
NW
5
WSW
10
S
0
S
5
SW
15
SSW
20
S
15
S
15
S
15
SE
10
SE
10
ESE
10
E
0
E
10
SSW
5
WNW
5
SW
5
NE
5
N
Wind State
cross-on
off
glassy
cross-on
glassy
glassy
cross
cross-on
cross-on
cross-on
on
on
on
cross-on
glassy
cross-on
cross-off
cross
glassy
glassy
High Tide
6:16PM0.88m
7:36AM0.93m
1:19PM0.86m
7:19PM0.75m
1:26PM1.00m
9:36PM0.71m
1:32PM1.12m
00:08AM0.85m
1:39PM1.21m
00:40AM1.02m
1:51PM1.27m
1:11AM1.18m
2:08PM1.31m
1:42AM1.31m
Low Tide
10:54PM0.44m
10:46AM0.79m
4:59PM0.70m
11:20PM0.55m
4:39AM0.49m
6:16PM0.60m
5:51AM0.34m
6:59PM0.51m
6:42AM0.18m
7:31PM0.45m
7:23AM0.06m
7:59PM0.40m
7:58AM-0.02m
8:21PM0.36m
clear
clear
part cloud
part cloud
rain showers
part cloud
light rain
mod rain
mod rain
mod rain
mod rain
light rain
light rain
part cloud
clear
part cloud
part cloud
light rain
light rain
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
6:15
6:13
6:13
6:11
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:55
5:57
5:57
5:57
5:58
5:58
5:58
 mm
1
1
9
7
10
6
2
1
2
1
Temp °C
23
19
24
22
19
22
21
19
17
15
16
16
16
17
19
18
17
19
19
19
Feels °C
23
20
23
22
21
24
22
18
16
13
15
15
15
16
19
18
18
20
21
20
  • Map Icons:
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  • 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 Cibratel Surf forecast

The above surf forecast table for Cibratel provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Cibratel can be found by selecting the local surf guide option on the grey menu. Our Cibratel 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 (Cibratel) 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 Cibratel 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 São Paulo? If you are looking for accommodation near Cibratel, camping, hotels and holiday cottages in São Paulo, consider staying in Itanhaem which is 5 km (3 miles) away. Other places in and around São Paulo where you can find information about places to rent, and car hire include Peruibe which is 21 km (13 miles) away, Mongagua, Carapicuíba and Embu Guacu.

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