Bonete (Ilha Bela) surfForecast / São Paulo / Brazil

information circle12 Day Weather and Surf, issued 2 am Saturday 06 Dec 2025 -03
Forecast update in hr  min  s Forecast update imminent
Bonete (Ilha Bela) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Bonete (Ilha Bela) sea temperature is
24.7° C
(Which is slightly warmer than usual)


Best Forecast Surf Conditions for Bonete (Ilha Bela) this week:

The surf forecast for Bonete (Ilha Bela) over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Dec 07) at 9PM. The primary swell is predicted to be 0.8m and 6s period with a secondary swell of 0.5m and 8s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Bonete (Ilha Bela) in the next 12 days are 1.2m 11s and forecast to arrive on Friday (Dec 12) at 12PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 8s period and expected on Thursday (Dec 11) at 9PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Sun 7th Dec)2.5ft (0.8m) 6s
Best Surf 3AM (Wed 10th Dec)5ft (1.6m) 8s
Most Powerful12PM (Fri 12th Dec)4ft (1.2m) 11s

Table - best surf conditions forecast for Bonete (Ilha Bela) over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Some drizzle, heaviest during Mon afternoon. Warm (max 25°C on Mon morning, min 22°C on Sat night). Wind will be generally light.

Days 3-6 Weather Summary Heavy rain (total 23mm), heaviest during Tue night. Warm (max 30°C on Wed afternoon, min 23°C on Tue night). Wind will be generally light.

Saturday
06
Sunday
07
Monday
08
Tuesday
09
Wednesday
10
Thursday
11
Friday
12
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
1
0
0
1
0
1
2
1
2
2
0
0
2
2
1
Swell
Height Map
Wave Height (m) & direction (?)
0.7
SE
0.6
SE
1.3
E
1.2
E
1
E
0.8
E
1.1
E
1
E
0.9
E
1.5
E
1.3
E
1.4
E
1.6
E
1.5
E
1.4
E
1.3
E
1.1
E
0.3
S
1.1
S
1.1
SSW
1.2
SSW
Period(s) (?)886766666777898999121111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)6046101127804398846220515920036833224025817715371297356
Wind
(km/h)
15
E
25
E
25
NE
5
SSE
15
ESE
15
NE
5
SSE
15
ESE
15
NE
10
ENE
5
ENE
20
NNE
10
N
5
ENE
15
NNW
5
WNW
15
SSE
15
NE
5
ENE
15
NE
10
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
on
cross-
off
oncross-
on
cross-
off
glasscross-
on
cross-
off
crosscrosscross-
off
offcrossoffcross-
off
oncross-
off
glasscross-
off
cross
High Tide
/ height (m)
2:45PM
0.92
4:10AM
1.05
3:17PM
0.94
4:48AM
0.96
3:53PM
0.95
5:28AM
0.87
4:33PM
0.94
6:10AM
0.80
5:20PM
0.90
7:03AM
0.75
6:19PM
0.84
8:25AM
0.72
7:43PM
0.79
Low Tide
/ height (m)
10:08AM
0.44
9:53PM
0.03
10:45AM
0.52
10:37PM
0.07
11:19AM
0.59
11:25PM
0.14
11:55AM
0.62
12:19AM
0.22
12:43PM
0.63
1:21AM
0.30
1:48PM
0.61
2:29AM
0.36
3:01PM
0.57
Saturday
06
Sunday
07
Monday
08
Tuesday
09
Wednesday
10
Thursday
11
Friday
12
Sunrise5:05--5:05--5:05--5:05--5:05--5:05--5:07--
Sunset-6:37--6:38--6:39--6:39--6:40--6:42--6:42-
clear
clear
part cloud
clear
clear
clear
part cloud
thunderstorm
clear
part cloud
thunderstorm
rain showers
part cloud
part cloud
clear
part cloud
part cloud
rain showers
part cloud
thunderstorm
thunderstorm
Rain (mm)
-------1--413-----6-32
Temp. °C232423242423252524262525293028302825272527
Feels °C (?)242322272624282725272827323129323027312830
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Latest Updates

submit an eyeball surf report

Quick surf report for Bonete (Ilha Bela):

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Bonete (Ilha Bela) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


false

Information about the Bonete (Ilha Bela) Surf forecast

The above surf forecast table for Bonete (Ilha Bela) provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Bonete (Ilha Bela) can be found by selecting the local surf guide option on the grey menu. Our Bonete (Ilha Bela) 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 (Bonete (Ilha Bela)) 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 Bonete (Ilha Bela) 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.

Bonete (Ilha Bela) is 16 km (10 miles) from the city of Ilhabela. If you plan a holiday in São Paulo, look for hotels and other accommodation in Ilhabela. Ilhabela has rooms for a wide range of budgets as well as car hire and transport links.

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest