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Surf Forecasts:

Balneario Sao Jose surfForecast / São Paulo / Brazil

information circle12 Day Weather and Surf, issued 8 am Tuesday 03 Feb 2026 -03
Forecast update in hr  min  s Forecast update imminent
Balneario Sao Jose surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Balneario Sao Jose sea temperature is
27.6° C
 (Which is 1.2°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Balneario Sao Jose this week:

The surf forecast for Balneario Sao Jose over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Feb 03) at 12PM. The primary swell is predicted to be 0.5m and 12s period with a secondary swell of 0.4m and 7s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Balneario Sao Jose in the next 12 days are 1.0m 12s and forecast to arrive on Monday (Feb 09) 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+)12PM (Tue 3rd Feb)1.5ft (0.5m) 12s
Best Surf 6AM (Mon 9th Feb)3.5ft (1.0m) 12s
Most Powerful 9AM (Mon 9th Feb)3.5ft (1.0m) 12s

Table - best surf conditions forecast for Balneario Sao Jose over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
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Short Range Forecast Heavy rain (total 40mm), heaviest during Tue night. Warm (max 28°C on Tue afternoon, min 24°C on Tue night). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 8mm), mostly falling on Sat night. Warm (max 28°C on Sat morning, min 23°C on Fri night). Wind will be generally light.

Tuesday
03
Wednesday
04
Thursday
05
Friday
06
Saturday
07
Sunday
08
Monday
09
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
1
0
1
0
0
0
0
0
1
0
0
1
0
0
0
0
0
1
1
0
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.6
SSE
0.5
SSE
0.4
SSE
0.4
SE
0.4
SSE
0.4
SSE
0.7
ESE
0.8
ESE
0.9
ESE
0.7
ESE
0.7
ESE
0.6
ENE
0.6
ESE
0.6
ESE
0.9
ESE
0.7
SE
0.5
S
1
S
1
S
1
S
0.9
S
Period(s) (?)121111117766566866551312121211
Wave
Graph
(?)Metric surfscale
Energy kJ (?)9171473018183138423436402223362886285295280202
Wind
(km/h)
5
N
10
ENE
10
NE
5
W
10
S
5
WNW
10
SW
10
S
5
ESE
5
SW
10
SE
10
NE
5
SW
10
SE
5
ESE
10
SSW
10
SE
10
E
5
ESE
15
ESE
5
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcrosscross-
off		cross-
off		cross-
on		glasscross-
on		onglassglassoncross-
off		glassonglasscross-
on		cross-
on		crosscross-
on		cross-
on		glass
High Tide
/ height (m)
3:22PM
1.36
4:07AM
1.25
3:54PM
1.37
4:31AM
1.21
4:25PM
1.34
4:54AM
1.16
4:58PM
1.26
5:18AM
1.09
5:32PM
1.15
5:43AM
1.02
6:11PM
1.02
6:11AM
0.93
7:04PM
0.89
Low Tide
/ height (m)
9:46AM
0.40
10:02PM
0.01
9:56AM
0.38
10:22PM
0.09
10:08AM
0.35
10:40PM
0.18
10:25AM
0.34
10:56PM
0.30
10:47AM
0.35
11:12PM
0.42
11:12AM
0.39
11:24PM
0.54
11:37AM
0.46
11:24PM
0.67
Tuesday
03
Wednesday
04
Thursday
05
Friday
06
Saturday
07
Sunday
08
Monday
09
Sunrise5:45--5:46--5:46--5:47--5:48--5:48--5:48--
Sunset-6:53--6:52--6:52--6:52--6:52--6:51--6:51-
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
part cloud
clear
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
Rain (mm)
3617132143-----221313-
Temp. °C262825272725272625272725282825272724262625
Feels °C (?)293128313130302929303029303027303026292828
  • 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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View detailed surf forecast for Balneario Sao Jose at:
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Information about the Balneario Sao Jose Surf forecast

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

Balneario Sao Jose is 3 km (2 miles) from the city of Mongagua. If you plan a holiday in São Paulo, look for hotels and other accommodation in Mongagua. Mongagua has rooms for a wide range of budgets as well as car hire and transport links.

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