Praia Grande (Ubatuba) Surf Break

Lat Long: 23.47° S 45.07° W

Praia Grande (Ubatuba) 48 hour detailed Surf Forecast

Issued: 2 am 16 Sep 2026 (local time)

Forecast update in  hr  min

Today's Praia Grande (Ubatuba) sea temperature is
22.5°C
1.6° 

Praia Grande (Ubatuba) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Praia Grande (Ubatuba) today (16 Sep):

  • Morning surf: Morning surf (16 Sep, local time) - 2.5ft (0.8m), 8s period with SSE swell.
  • Afternoon surf: Afternoon surf (16 Sep, local time) - 3.5ft (1.0m), 12s period with S swell.
  • Evening surf: Evening surf (16 Sep, local time) - 2.5ft (0.8m), 11s period with S swell.

The current surf forecast for Praia Grande (Ubatuba) at 7AM is: 1.1m 10s primary swell from a South direction and 0.9m 8s secondary swell from a South-southeast direction, 0.5m 8s secondary swell from a East direction (forecast issued at 02:00am September 16). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (-03) & DateWave HeightWave Period
Morning (16 Sep)2.5ft (0.8m)8s
Afternoon (16 Sep)3.5ft (1.0m)12s
Evening (16 Sep)2.5ft (0.8m)11s

Table - waves today at Praia Grande (Ubatuba). (Swell directed towards the surf break)


Short Range Forecast

Moderate rain (total 11mm), heaviest on Wed morning. Warm (max 20°C on Fri morning, min 17°C on Wed night). Wind will be generally light.

Wednesday
16
Thursday
17
Friday
18
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
2
0
2
1
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1
1
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
S
9
0.9
SSE
8
1.1
S
10
0.8
SSE
8
0.6
S
10
1
S
12
1.2
S
7
0.8
S
11
1.2
SSE
9
1.2
SSE
9
1.1
SSE
9
1.1
SSE
9
1.2
SSE
10
1.2
S
11
1.1
S
10
1
S
10
0.9
S
10
0.8
S
9
0.6
S
11
0.8
S
11
0.8
S
11
0.8
S
11
1.6
ESE
7
1.6
ESE
7
Wave Graph
Metric surfscale
Energy kJ
154
120
230
78
80
294
155
163
238
227
189
202
248
344
254
194
148
106
88
154
151
151
214
247
Wind (km/h)
5
WSW
10
SW
10
WSW
5
SSW
5
SSE
5
SSE
5
SE
5
ESE
5
ESE
10
E
10
E
10
E
10
E
15
E
15
E
15
ENE
10
ENE
5
NE
5
NNE
5
E
15
E
15
E
15
E
15
ENE
Wind State
glassy
cross
cross-off
glassy
glassy
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
4:40AM1.00m
4:27PM0.93m
5:14AM0.89m
4:52PM0.87m
5:56AM0.78m
11:42AM0.64m
5:20PM0.78m
Low Tide
10:39PM0.20m
11:05AM0.43m
11:08PM0.25m
11:28AM0.54m
11:56PM0.33m
9:56AM0.63m
1:09PM0.64m
light rain
part cloud
part cloud
part cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
cloud
light rain
light rain
light rain
part cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:54
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:53
5:53
5:53
 mm
1
1
1
1
1
1
1
1
1
1
1
1
Temp °C
19
19
18
19
19
18
18
18
18
17
18
18
19
19
18
18
18
18
18
20
20
20
20
20
Feels °C
21
20
18
21
20
19
19
19
19
17
18
18
19
19
17
17
18
19
20
21
20
20
20
20
  • 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
How to use the Wavefinder 

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 Praia Grande (Ubatuba) 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.


Nearest locationNearest