Praia da Boraceia Surf Break

Lat Long: 23.78° S 45.94° W

Praia da Boraceia Surf Forecast and Surf Report

Issued: 8 am 14 Sep 2026 (local time)

Forecast update in  hr  min

Today's Praia da Boraceia sea temperature is
22.1°C
1.8° 

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


Praia da Boraceia surf forecast from 14 Sep 2026:

  • Best quality surf: Friday 18 Sep, 12AM (local time) - 4ft (1.2m), 14s period, S swell with glassy winds.
  • Most powerful swell: Thursday 17 Sep, 9AM (local time) - 4.5ft (1.3m), 13s period, S swell with 564 kJ wave energy.
  • Next surfable swell (1★+): Monday 14 Sep, 9PM (local time) - 3ft (0.9m), 8s period with SE swell.

Best Forecast Surf Conditions for Praia da Boraceia this week:

The surf forecast for Praia da Boraceia over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 14) at 9PM. The primary swell is predicted to be 0.9m and 8s period with a secondary swell of 0.6m and 11s. Another secondary swell of 0.7m and 8s is also forecast. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Praia da Boraceia in the next 16 days are 1.3m 13s and forecast to arrive on Thursday (Sep 17) at 9AM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Mon 14th Sep)3ft (0.9m) 8s
Best Surf12AM (Fri 18th Sep)4ft (1.2m) 14s
Most Powerful 9AM (Thu 17th Sep)4.5ft (1.3m) 13s

Table - best surf conditions forecast for Praia da Boraceia over the next 16 days.


The Lowdown

Alright folks, Rusty here with the long-range outlook for Praia da Boraceia. The water's sitting at a touch warmer than normal for this time of year, coming in at 72°F.

The next week and a half has a bit of a slow start, but there's some decent energy building towards the end of the first week and into the weekend. We’ll see some small, clean conditions to get the week started, but the real standouts are the sessions on Sunday the 20th. That’s where the juice is.

We kick off Monday the 14th with a small 3ft SE swell rolling in. The wind is glassy and the waves are clean. The combined swell energy is moderate at 200, and with the period around 8 seconds, it’s a short-period swell, so the shape won't be world-class, but for a beginner-friendly spot, it’s a fine way to start the day. The afternoon stays glassy, with the swell dropping to 2ft but the period bumping up to 9 seconds.

Tuesday the 15th is a bit of a mixed bag. The morning has a 3ft S swell, but the wind is cross-on, creating some ripples. The afternoon cleans right back up with glassy conditions and a 3ft S swell.

Wednesday the 16th brings a glassy morning but with only 2ft of swell, though the period is a long 13 seconds, meaning you’ll be waiting for those sets. The afternoon gets messy with an onshore wind.

Thursday the 17th sees the swell size bump up to 4ft from the S, but the cross-on ESE wind keeps things from being perfect. The combined energy is strong, hitting 640 in the morning and 492 in the afternoon. This is not a standout session.

Friday the 18th is a good morning call. Clean glassy conditions with a 4ft S swell and a solid 12-second period. The energy is moderate to strong at 485. The afternoon turns onshore and the period drops off, so make the most of the morning.

Now, Saturday the 19th morning brings a clean 5ft ESE swell with glassy winds. This is getting into the intermediate zone, but the conditions are clean. The afternoon sees a cross-on wind.

The best on offer is Sunday the 20th. The morning brings a clean 6ft ESE swell with a light cross-off breeze, and the combined energy is strong at 795. The afternoon is even better: a 6ft E swell with a light offshore wind, and the energy jumps to a very strong 835. The period is a bit short at 8-9 seconds, so it won’t be the most powerful walled-up wave, but for clean, punchy beach break waves, this is the pick of the fortnight. It’s a bit much for the beginners, but the rest of you will have a blast. This spot is fairly consistent, and crowds are possible.

After that, Monday the 21st and Tuesday the 22nd drop back down into the small, ordinary range. The energy drops right off, with values in the 80s and 170s.

There’s a real dry spell from Wednesday the 23rd through to the 27th, where the swell drops below 2ft and the energy is weak, below 50. Not worth paddling out for.

There's a potential little pulse on Thursday the 24th with a 5ft S swell and glassy morning conditions, and a clean 4ft S swell on Friday the 25th. The period on the 25th hits 11 seconds, and the energy is moderate. That could be a nice glassy session, but it’s not a standout compared to the Sunday the 20th.

The final days of the month, the 28th and 29th, show a bit more energy returning, but with onshore and cross-on winds, it’s marginal.

So, for my money, get out there early Friday the 18th or, if you can wait, make the trip for Sunday the 20th. That’s the one.

Rusty.

Short Range Forecast

Heavy rain (total 30mm), heaviest during Mon night. Warm (max 20°C on Wed morning, min 16°C on Tue night). Wind will be generally light.

Days 4-6 Weather Summary

Moderate rain (total 11mm), heaviest on Sat night. Warm (max 22°C on Fri morning, min 18°C on Thu morning). Wind will be generally light.

Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
2
2
1
2
2
1
1
1
2
1
4
2
1
2
2
1
2
3
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)
0.9
SE
8
0.7
SSE
9
0.9
SSW
11
1
S
10
1
S
9
1
S
9
0.5
S
13
0.8
S
12
1.6
SSE
8
1.3
S
13
1.3
S
11
1.2
S
14
1.1
S
12
1.5
ESE
7
1.8
ESE
7
1.6
ESE
8
1.7
ESE
8
1.8
ESE
8
1.7
ESE
8
1.9
E
9
1.7
E
9
Wave Graph
Metric surfscale
Energy kJ
82
82
198
190
168
151
84
180
326
564
426
557
322
192
346
266
364
414
432
542
440
Wind (km/h)
5
SE
5
SW
0
W
5
SW
5
SW
0
NNW
5
SSW
10
SSE
15
SE
10
ESE
10
ESE
0
NNE
5
SSE
5
SSE
0
E
5
NNE
5
ESE
5
ENE
10
NNE
10
NNW
10
N
Wind State
glassy
glassy
glassy
cross-on
glassy
glassy
glassy
on
cross-on
cross-on
cross-on
glassy
glassy
on
glassy
glassy
cross-on
glassy
cross-off
off
cross-off
High Tide
3:50PM1.07m
4:13AM1.16m
4:10PM1.03m
4:45AM1.05m
4:32PM0.97m
5:21AM0.94m
4:56PM0.89m
6:06AM0.81m
5:25PM0.80m
00:24AM0.46m
7:32AM0.71m
12:39PM0.78m
6:19PM0.70m
12:46PM0.88m
00:06AM0.72m
Low Tide
10:07AM0.23m
9:58PM0.18m
10:23AM0.34m
10:17PM0.21m
10:34AM0.45m
10:38PM0.26m
10:33AM0.55m
10:59PM0.35m
10:07AM0.64m
11:18PM0.46m
9:05AM0.70m
4:23PM0.68m
10:45PM0.59m
4:16AM0.43m
5:41PM0.58m
light rain
mod rain
heavy rain
part cloud
light rain
part cloud
part cloud
rain showers
light rain
cloud
cloud
part cloud
part cloud
light rain
light rain
rain showers
light rain
rain showers
light rain
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:01
6:00
5:58
5:58
5:56
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:57
5:57
5:57
5:58
5:58
5:58
5:59
 mm
3
9
11
1
2
4
1
2
2
2
4
4
Temp °C
19
19
18
18
18
18
20
19
18
18
18
18
22
21
19
21
22
21
23
24
23
Feels °C
21
22
19
19
20
20
21
19
18
19
19
20
23
23
21
24
25
24
24
27
24
  • 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 Praia da Boraceia Surf forecast

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

Praia da Boraceia is 22 km (14 miles) from Bertioga. If you plan a holiday in São Paulo, look for hotels and other accommodation in Bertioga. Bertioga has rooms for a wide range of budgets as well as car hire and transport links.

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