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Surf Forecasts:

Massaguacu surf break

Massaguacu surfForecast / São Paulo / Brazil

information circle12 Day Weather and Surf, issued 2 pm Thursday 15 Jan 2026 -03
Forecast update in hr  min  s Forecast update imminent
Massaguacu surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Massaguacu sea temperature is
28.0° C
 (Which is 2.2°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Massaguacu this week:

The surf forecast for Massaguacu over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jan 15) at 9PM. The primary swell is predicted to be 0.9m and 8s period with a secondary swell of 0.1m and 13s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Massaguacu in the next 12 days are 1.4m 7s and forecast to arrive on Sunday (Jan 18) at 12AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.0m 9s period and expected on Tuesday (Jan 20) at 6PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Thu 15th Jan)3ft (0.9m) 8s
Best Surf 9PM (Thu 15th Jan)3ft (0.9m) 8s
Most Powerful12AM (Sun 18th Jan)4.5ft (1.4m) 7s

Table - best surf conditions forecast for Massaguacu over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Heavy rain (total 32mm), heaviest during Thu afternoon. Warm (max 30°C on Fri morning, min 22°C on Thu night). Wind will be generally light.

Days 3-6 Weather Summary Heavy rain (total 87mm), heaviest during Mon night. Warm (max 27°C on Mon morning, min 20°C on Tue afternoon). Wind will be generally light.

Thu
15
Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
1
1
1
1
1
1
0
1
1
1
0
1
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.9
ESE
0.9
ESE
0.9
ESE
0.9
ESE
1.3
E
0.9
ESE
0.9
ESE
1.4
E
1
ESE
0.9
ESE
0.9
ESE
0.9
ESE
0.6
ESE
0.6
ESE
0.4
ESE
0.4
E
0.3
ESE
0.7
ESE
0.7
ESE
0.4
E
0.3
ESE
Period(s) (?)8887777788788888866109
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1029999971789797205107997883445027191431343016
Wind
(km/h)
5
ENE
10
NW
0
E
5
ESE
10
NNW
0
WNW
5
ESE
5
NNW
5
NW
10
NNE
10
NNW
5
W
5
SW
10
SSE
10
S
10
SSE
0
SW
5
SSE
5
SSW
5
W
5
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassoffglassglassoffglassonoffoffcross-
off		offcross-
off		crosscross-
on		cross-
on		cross-
on		glasscross-
on		cross-
on		glassglass
High Tide
/ height (m)
2:02AM
1.01
1:29PM
0.88
2:30AM
1.06
1:57PM
0.95
2:55AM
1.10
2:23PM
1.03
3:20AM
1.12
2:51PM
1.09
3:45AM
1.12
3:21PM
1.14
4:12AM
1.11
3:53PM
1.15
4:41AM
1.07
Low Tide
/ height (m)
7:08PM
0.18
7:52AM
0.37
7:49PM
0.09
8:26AM
0.33
8:27PM
0.03
8:58AM
0.30
9:04PM
-0.02
9:30AM
0.29
9:41PM
-0.04
10:02AM
0.29
10:17PM
-0.03
10:35AM
0.31
10:55PM
0.01
11:10AM
0.34
Thu
15
Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Sunrise--5:28--5:28--5:28--5:30--5:31--5:31--5:31
Sunset6:52--6:52--6:52--6:52--6:52--6:52--6:52--
mod rain
mod rain
rain showers
thunderstorm
part cloud
rain showers
thunderstorm
rain showers
light rain
thunderstorm
rain showers
thunderstorm
thunderstorm
heavy rain
heavy rain
mod rain
light rain
mod rain
heavy rain
light rain
thunderstorm
Rain (mm)
10815-13222132028176281512
Temp. °C272330292330282425252327242322212021212124
Feels °C (?)322633332633322829282631282724232223242427
  • 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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Latest Updates

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Massaguacu 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.

View detailed surf forecast for Massaguacu at:
surf-forecast.com

Information about the Massaguacu Surf forecast

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

Massaguacu is 9 km (6 miles) from the city of Caraguatatuba. If you plan a holiday in São Paulo, look for hotels and other accommodation in Caraguatatuba. Caraguatatuba has rooms for a wide range of budgets as well as car hire and transport links.

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