Praia Grande (Ubatuba) Surf Break

Lat Long: 23.47° S 45.07° W

Praia Grande (Ubatuba) 48 hour detailed Surf Forecast

Issued: 8 am 30 Jul 2026 (local time)

Forecast update in  hr  min

Today's Praia Grande (Ubatuba) sea temperature is
21.8° C
1.4° 

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 (30 Jul):

  • Morning surf: Morning surf (30 Jul, local time) - 1.5ft (0.5m), 11s period with S swell.
  • Afternoon surf: Afternoon surf (30 Jul, local time) - 1.5ft (0.5m), 10s period with S swell.
  • Evening surf: Evening surf (30 Jul, local time) - 1.5ft (0.5m), 10s period with S swell.

The current surf forecast for Praia Grande (Ubatuba) at 11AM is: 0.5m 10s primary swell from a South direction and 0.2m 7s secondary swell from a East direction, 0.3m 4s secondary swell from a South-southwest direction (forecast issued at 08:00am July 30). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (30 Jul)1.5ft (0.5m)11s
Afternoon (30 Jul)1.5ft (0.5m)10s
Evening (30 Jul)1.5ft (0.5m)10s

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


Short Range Forecast

Mostly dry. Warm (max 23°C on Thu morning, min 17°C on Fri night). Wind will be generally light.

Thursday
30
Friday
31
Saturday
1
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)
1
1
0
0
0
1
1
1
1
1
0
0
0
0
2
2
2
2
0
0
1
2
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)
0.5
S
11
0.5
S
11
0.5
S
10
0.5
S
10
0.6
S
10
0.5
S
10
0.5
S
10
0.5
S
10
0.5
S
10
0.5
S
10
0.5
S
9
0.5
S
9
0.4
SSE
13
0.4
SSE
13
1.3
E
5
1.6
E
6
1.5
E
6
1.3
E
6
0.6
S
11
0.6
S
11
1.1
E
6
1.4
E
6
Wave Graph
Metric surfscale
Energy kJ
61
59
53
51
73
51
49
48
47
46
45
42
57
55
97
194
181
136
91
85
91
163
Wind (km/h)
5
NNW
5
WSW
5
SSE
10
SSE
5
SSE
0
ENE
5
NNW
5
NW
5
N
0
W
15
E
15
E
15
ENE
10
NE
5
N
5
NW
5
NNW
0
SSE
10
ESE
10
E
5
NE
5
NW
Wind State
glassy
glassy
on
on
on
glassy
glassy
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross
cross-off
glassy
glassy
glassy
cross-on
cross-on
glassy
glassy
High Tide
3:32PM1.10m
3:07AM1.14m
3:54PM1.10m
3:37AM1.17m
4:19PM1.09m
Low Tide
9:28AM-0.04m
9:46PM0.26m
10:04AM-0.04m
10:19PM0.26m
10:40AM-0.00m
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:35
6:35
6:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:37
5:37
5:37
 mm
Temp °C
20
21
23
22
20
20
20
19
18
19
22
22
20
19
18
17
17
21
23
23
20
20
Feels °C
21
22
24
23
22
23
22
21
19
21
22
22
20
20
19
17
17
22
23
23
21
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 

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