Cibratel Surf Break

Lat Long: 24.21° S 46.83° W

Cibratel Surf Forecast and Surf Report

Issued: 8 am 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's Cibratel sea temperature is
21.0° 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 20 Aug 2026:

  • Best quality surf: Tuesday 25 Aug, 12PM (local time) - 4ft (1.2m), 14s period, SSE swell with glassy winds.
  • Most powerful swell: Monday 24 Aug, 6PM (local time) - 5ft (1.6m), 16s period, SSE swell with 1,261 kJ wave energy.
  • Next surfable swell (1★+): Friday 21 Aug, 12AM (local time) - 2.5ft (0.8m), 4s period with ENE 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 Friday (Aug 21) at 12AM. The primary swell is predicted to be 0.8m and 4s period with a secondary swell of 0.3m and 4s. Another secondary swell of 0.3m and 7s is also forecast. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Cibratel in the next 16 days are 1.6m 16s and forecast to arrive on Monday (Aug 24) at 6PM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+)12AM (Fri 21st Aug)2.5ft (0.8m) 4s
Best Surf12PM (Tue 25th Aug)4ft (1.2m) 14s
Most Powerful 6PM (Mon 24th Aug)5ft (1.6m) 16s

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


The Lowdown

Alright, Rusty here. Let’s talk about what’s shaping up at Cibratel.

Honestly, the next few days are pretty flat and ugly. There’s nothing worth paddling out for through Thursday the 20th or Friday the 21st. The swell is tiny and the winds are all over the shop. You’re looking at a few days of weak, messy surf.

Things start to get interesting from Saturday the 22nd. We’ve got a bit of a pulse arriving – chest-high SSE swell around 4ft, period around 10 seconds. Combined energy is moderate (282). Winds are light onshore though, so don’t expect perfection. It’s a marginal call, but at least there’s something to push a log around.

Sunday the 23rd is similar but dropping off, with waist-high SSE swell, period still around 10 seconds, energy weakening (185). Monday the 24th is where we see a real kick. A long-period SSE groundswell arrives, 14 seconds, building to 4ft in the morning and 5ft in the afternoon. Combined energy jumps to 677 in the morning and 1543 in the afternoon – that’s strong wave energy. Winds are light onshore, so the surface won’t be perfect, but there’s some serious juice coming in. Best for experienced surfers with a longer board.

Tuesday the 25th is the standout of the whole outlook. Morning still has some cross-onshore wind with long-period SSE groundswell (14 seconds, 4ft, energy 659), but Tuesday afternoon is where it all clicks. That same long-period SSE groundswell (4ft, 14 seconds, energy 520) gets clean cross-offshore wind from the west. Combined with the glassy conditions, this is the moment. Expect very good surf – clean, rippable, with proper lines. Crowds are often an issue here, so you’ll want to be early.

Wednesday the 26th morning goes glassy with calm wind, 3ft SSE swell at 13 seconds (energy 494). Nice and clean but definitely smaller. Wednesday afternoon picks up again with a longer 16-second SSE groundswell (4ft, energy 1079) but onshore wind makes it a bit ragged.

Thursday the 27th morning is another cracker: glassy, clean, easterly light wind, 3ft SSE swell at 14 seconds (energy 701). Expect very good surf. This is your backup if you miss Tuesday afternoon.

From there it fades into smaller, shorter-period ESE swell for the rest of the month. Friday the 28th has a glassy morning with 3ft ESE swell at 9 seconds (energy 245) – clean but weak. The weekend (29th-30th) is tiny, only knee to waist high, with clean but very ordinary conditions.

Then we hit a real dead zone from August 31st right through to September 4th. The wind gets messy, and the surf is mostly junk. There’s a spike on September 3rd morning with 8ft S swell at 10 seconds (energy 1462) – that’s solid, but onshore wind and rain will make it a washing machine. Expert only, and not recommended.

Finally, September 4th afternoon offers a glimmer: light cross-offshore wind, 4ft SSE swell at 12 seconds (energy 512) and the “expect very good surf” label. That’s promising, but it’s far out, so keep an eye on it.

Water temp is sitting at 70°, which is a touch warmer than normal for this time of year. Feels nice on the skin.

If you only have one session to hunt, make it Tuesday 25th afternoon at Cibratel. That’s the best on offer – clean, long-period groundswell, cross-offshore wind. Next best is Thursday 27th morning.

Otherwise, it’s mostly a waiting game.

– Rusty

Short Range Forecast

Some drizzle, heaviest during Sat morning. Warm (max 24°C on Thu morning, min 17°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

Moderate rain (total 17mm), heaviest on Sun night. Very mild (max 18°C on Sun morning, min 16°C on Sun night). Wind will be generally light.

Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
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
1
1
0
0
0
0
1
2
2
1
3
2
2
3
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
ESE
7
0.2
S
11
0.8
ENE
4
0.5
E
7
1.6
S
7
0.7
S
6
1.1
SSE
10
1.1
SSE
10
0.9
SSE
10
1
SSE
10
0.8
SSE
10
0.9
SSE
13
1.3
SSE
14
1.6
SSE
14
1.5
SSE
15
1.3
SSE
14
1.2
SSE
14
0.9
SSE
13
0.9
SSE
13
1.1
SSE
16
1.1
SSE
14
Wave Graph
Metric surfscale
Energy kJ
10
10
19
22
240
33
276
265
169
175
131
282
651
947
983
633
490
298
289
561
439
Wind (km/h)
5
N
5
ESE
5
NW
15
SSW
10
SSE
5
SSE
10
SE
10
SE
10
E
10
SE
10
SSE
10
SE
10
SE
10
ESE
10
ESE
10
E
10
W
5
W
0
S
5
SSE
5
NW
Wind State
glassy
on
off
cross-on
cross-on
glassy
on
on
cross-on
on
on
on
on
on
cross-on
cross-on
cross-off
cross-off
glassy
on
glassy
High Tide
6:27PM0.86m
8:30AM0.80m
1:32PM0.83m
7:44PM0.76m
1:18PM0.94m
11:57PM0.79m
1:25PM1.05m
00:38AM0.93m
1:39PM1.15m
1:04AM1.07m
1:56PM1.24m
1:30AM1.20m
2:15PM1.31m
1:56AM1.31m
Low Tide
11:07AM0.67m
11:55PM0.52m
10:34AM0.78m
5:18PM0.73m
5:03AM0.48m
6:21PM0.62m
6:07AM0.35m
6:57PM0.52m
6:51AM0.22m
7:27PM0.42m
7:28AM0.11m
7:55PM0.34m
8:02AM0.01m
8:23PM0.28m
clear
clear
part cloud
part cloud
clear
part cloud
light rain
part cloud
part cloud
light rain
light rain
light rain
light rain
cloud
light rain
light rain
light rain
cloud
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:30
6:28
6:28
6:26
6:26
6:24
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:51
5:52
5:52
5:52
5:52
5:52
5:53
 mm
1
2
2
5
1
2
2
3
Temp °C
24
24
24
21
20
18
18
18
18
18
18
17
16
17
17
18
17
16
20
20
18
Feels °C
25
26
24
21
19
18
17
17
18
18
19
16
15
16
16
20
18
16
21
21
20
  • 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 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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