Praia Grande (Ubatuba) Surf Break

Lat Long: 23.47° S 45.07° W

Praia Grande (Ubatuba) 48 hour detailed Surf Forecast

Issued: 2 am 23 Sep 2026 (local time)

Forecast update in  hr  min

Today's Praia Grande (Ubatuba) sea temperature is
23.0°C
2.0° 

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 (23 Sep):

  • Morning surf: Morning surf (23 Sep, local time) - 5ft (1.5m), 7s period with S swell.
  • Afternoon surf: Afternoon surf (23 Sep, local time) - 5ft (1.6m), 9s period with S swell.
  • Evening surf: Evening surf (23 Sep, local time) - 5ft (1.5m), 11s period with S swell.

The current surf forecast for Praia Grande (Ubatuba) at 7AM is: 1.3m 6s primary swell from a South direction and 0.6m 8s secondary swell from a East direction (forecast issued at 02:00am September 23). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (23 Sep)5ft (1.5m)7s
Afternoon (23 Sep)5ft (1.6m)9s
Evening (23 Sep)5ft (1.5m)11s

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


Short Range Forecast

Moderate rain (total 18mm), heaviest on Wed morning. Warm (max 22°C on Fri morning, min 17°C on Wed morning). Wind will be generally light.

Wednesday
23
Thursday
24
Friday
25
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)
0
0
0
1
1
0
3
2
2
4
3
4
1
1
0
0
2
3
3
3
2
1
2
2
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)
0.7
E
8
0.6
E
8
1.3
S
6
1.5
S
7
1.5
S
8
1.6
S
9
1.7
S
11
1.5
S
11
1.5
S
11
1.3
SSE
11
1.1
SSE
15
1.6
S
14
1.5
S
14
1.5
S
14
1.5
S
14
1.4
SSE
13
1.4
SSE
13
1.4
SSE
13
1.3
SSE
14
1.3
SSE
14
1.2
SSE
13
1.1
SSE
13
1
SSE
13
0.9
SSE
13
Wave Graph
Metric surfscale
Energy kJ
68
50
132
246
294
459
682
526
545
422
543
1048
849
836
849
722
711
722
684
694
539
437
356
269
Wind (km/h)
20
S
20
S
15
S
10
S
10
S
10
SSE
5
ESE
10
ENE
10
E
5
ENE
5
NNE
5
ESE
15
E
15
E
15
E
15
ENE
5
NE
0
NW
0
NNW
5
SSE
5
SE
5
SE
5
ESE
0
NNW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
on
glassy
cross-on
cross-on
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross-on
cross
glassy
glassy
glassy
on
on
glassy
glassy
High Tide
1:39PM1.08m
1:12AM1.05m
1:57PM1.12m
1:35AM1.14m
2:15PM1.14m
Low Tide
6:49AM0.08m
7:14PM0.29m
7:27AM-0.00m
7:46PM0.21m
8:03AM-0.05m
8:18PM0.16m
mod rain
mod rain
light rain
light rain
mod rain
light rain
light rain
light rain
light rain
light rain
part cloud
part cloud
part cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
rain showers
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:48
5:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:55
5:55
5:57
 mm
6
7
4
3
6
3
2
1
1
1
1
Temp °C
20
19
18
18
17
17
18
17
18
18
18
19
20
20
19
19
19
19
19
21
22
22
21
20
Feels °C
20
18
17
19
18
17
19
17
19
19
19
20
20
20
18
19
20
21
21
23
24
24
24
23
  • 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