Bonete (Ilha Bela) surfForecast / São Paulo / Brazil

information circle12 Day Weather and Surf, issued 2 am Wednesday 02 Jul 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
22.0° C
(Which is 1.0°C warmer than normal for this time of year)


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 Wednesday (Jul 02) at 9AM. The primary swell is predicted to be 2.3m and 10s period with a secondary swell of 0.5m and 16s. The wind is predicted to be onshore as the swell arrives.

The most powerful waves expected at Bonete (Ilha Bela) in the next 12 days are 2.5m 13s and forecast to arrive on Wednesday (Jul 02) at 6PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 2s period and expected on Tuesday (Jul 08) at 9AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 9AM (Wed 2nd Jul)7.5ft (2.3m) 10s
Best Surf 6AM (Thu 3rd Jul)6.5ft (2.0m) 12s
Most Powerful 6PM (Wed 2nd Jul)8ft (2.5m) 13s

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

Updates in  hr  min  s Forecast update imminent
Wednesday
02
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
2.3
S
1.6
S
2.2
S
2
S
1.8
S
1.4
S
1.5
S
1.4
S
1.2
SSE
0.8
SSE
0.7
SSE
0.7
SSE
0.7
E
0.7
E
0.5
E
0.5
E
0.8
S
1
S
1
S
1
S
0.5
S
0.8
S
1
S
0.8
S
0.6
S
0.7
E
0.6
E
0.8
E
0.9
ESE
0.8
ESE
0.9
ESE
0.9
ESE
0.7
E
0.6
SSE
0.8
SSE
0.7
S
Period(s) (?)10141312111010111110997778688813121110988877777201816
Wave
Graph
(?)Metric surfscale
Energy (?)1211173516051154800565540461407215185147110111576968164168175218268292162118148829211895116104137420525393
Wind
(km/h)
15
SSE
20
S
20
S
5
NW
5
NW
0
NNE
0
NE
5
ENE
15
NE
10
NNE
10
E
10
W
20
WSW
15
SW
10
S
5
ESE
10
E
20
ENE
10
ENE
20
ENE
15
ENE
10
ENE
15
E
15
NE
5
N
5
SSW
10
W
15
W
20
WSW
15
WSW
15
SW
15
SW
5
WSW
0
S
5
SSE
10
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on
onglassglassglassglasscrosscross-
off
cross-
off
crosscross-
off
crosscross-
on
cross-
on
cross-
on
cross-
on
crosscrosscrosscrosscrosscross-
on
cross-
off
glassglasscross-
off
cross-
off
crosscrosscrosscrossglassglassoncross-
off
High Tide
/ height (m)
7:15PM
0.78
7:22AM
0.82
8:12PM
0.75
9:03AM
0.77
9:41PM
0.73
11:32AM
0.81
11:17PM
0.74
12:38PM
0.88
12:13AM
0.78
1:22PM
0.95
12:53AM
0.82
1:58PM
1.01
1:28AM
0.88
2:31PM
1.06
2:00AM
0.94
3:02PM
1.09
2:31AM
1.00
3:32PM
1.11
3:04AM
1.05
4:04PM
1.10
3:38AM
1.08
4:37PM
1.07
Low Tide
/ height (m)
1:49PM
0.37
2:11AM
0.49
2:53PM
0.43
3:22AM
0.46
4:07PM
0.47
4:31AM
0.40
5:20PM
0.46
5:33AM
0.33
6:23PM
0.44
6:26AM
0.25
7:15PM
0.40
7:13AM
0.17
7:59PM
0.36
7:57AM
0.10
8:38PM
0.33
8:38AM
0.04
9:15PM
0.32
9:19AM
0.00
9:52PM
0.33
10:00AM
-0.01
10:29PM
0.35
10:41AM
0.01
11:07PM
0.38
Wednesday
02
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Sunrise6:43--6:43--6:43--6:43--6:43--6:43--6:43--6:43--6:43--6:43--6:43--6:43--
Sunset-5:25--5:25--5:25--5:27--5:27--5:27--5:28--5:28--5:29--5:29--5:29--5:30-
light rainlight rainmod rainrain showerslight rainrain showerspart cloudclearpart cloudclearclearpart cloudrain showersrain showersrain showersclearpart cloudpart cloudpart cloudclearclearclearclearclearclearpart cloudclearpart cloudpart cloudrain showerspart cloudpart cloudpart cloudpart cloudpart cloudpart cloud
Rain (mm)
437221------111--------------3------
Temp. °C161616161617181919191918191919202019191919192018191918191919191918191919
Feels °C (?)141414171718192018191919171718181817181717181916202019181819181818212019

Short Range Forecast: Moderate rain (total 19mm), heaviest on Wed morning. Very mild (max 19°C on Fri afternoon, min 16°C on Wed morning). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 3mm), mostly falling on Sun morning. Warm (max 20°C on Mon morning, min 18°C on Sat morning). Wind will be generally light.

Days 6-9 Weather Summary Mostly dry. Warm (max 20°C on Wed afternoon, min 18°C on Tue morning). Wind will be generally light.

Long Range Forecast: Light rain (total 3mm), mostly falling on Fri night. Very mild (max 19°C on Fri morning, min 18°C on Fri morning). Wind will be generally light.

  • 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 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.

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