Praia Grande (Ubatuba) Surf Break

Lat Long: 23.47° S 45.07° W

Praia Grande (Ubatuba) 48 hour detailed Surf Forecast

Issued: 8 am 22 Sep 2026 (local time)

Forecast update in  hr  min

Today's Praia Grande (Ubatuba) sea temperature is
21.6°C
0.7° 

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 (22 Sep):

  • Morning surf: Morning surf (22 Sep, local time) - 2.5ft (0.7m), 8s period with E swell.
  • Afternoon surf: Afternoon surf (22 Sep, local time) - 2.5ft (0.8m), 8s period with E swell.
  • Evening surf: Evening surf (22 Sep, local time) - 2.5ft (0.8m), 8s period with ESE swell.

The current surf forecast for Praia Grande (Ubatuba) at 1PM is: 0.7m 8s primary swell from a East direction and 0.4m 5s secondary swell from a South-southwest direction, 0.3m 2s secondary swell from a Northeast direction (forecast issued at 08:00am September 22). The wind direction is predicted to be glassy.

Time (-03) & DateWave HeightWave Period
Morning (22 Sep)2.5ft (0.7m)8s
Afternoon (22 Sep)2.5ft (0.8m)8s
Evening (22 Sep)2.5ft (0.8m)8s

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


Short Range Forecast

Heavy rain (total 52mm), heaviest during Tue night. Warm (max 25°C on Tue morning, min 18°C on Tue night). Wind will be generally light.

Tuesday
22
Wednesday
23
Thursday
24
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
1
1
1
1
0
0
0
0
1
1
1
2
1
1
2
2
2
2
1
1
0
Swell
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
0.7
E
8
0.7
E
8
0.8
E
8
0.8
ESE
8
0.8
ESE
8
0.7
E
8
0.6
E
8
1.3
S
6
2
S
8
2
S
8
1.6
SSE
11
1.6
SSE
11
1.4
S
11
1.5
SSE
11
0.9
SSE
15
1.1
SSE
15
1.5
S
14
1.5
S
14
1.4
S
14
1.4
SSE
14
1.4
SSE
13
Wave Graph
Metric surfscale
Energy kJ
58
60
61
82
90
92
68
50
135
453
503
622
634
451
485
395
543
905
831
715
743
722
Wind (km/h)
20
WSW
5
W
10
NE
5
SE
5
S
5
E
5
SSE
15
SSW
15
S
10
S
10
S
10
SE
10
SE
10
ESE
15
E
10
E
10
E
15
E
15
E
15
E
15
E
15
E
Wind State
cross-off
glassy
cross-off
glassy
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
1:18PM1.01m
00:50AM0.94m
1:39PM1.08m
1:12AM1.05m
1:57PM1.12m
Low Tide
6:07AM0.19m
6:41PM0.38m
6:49AM0.08m
7:14PM0.29m
7:27AM-0.00m
7:46PM0.21m
light rain
rain showers
light rain
thunderstorm
light rain
light rain
light rain
heavy rain
light rain
light rain
mod rain
light rain
light rain
light rain
light rain
cloud
light rain
light rain
cloud
cloud
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:48
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:55
5:55
5:55
 mm
1
2
1
2
1
4
5
11
3
3
6
4
3
2
1
1
1
1
1
Temp °C
20
22
25
24
22
21
21
19
18
18
18
18
18
18
18
18
19
19
20
19
19
19
Feels °C
20
25
27
28
26
24
24
19
18
18
18
18
18
18
18
18
19
19
20
19
19
18
  • 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 

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