Praia Grande (Ubatuba) surf break

Praia Grande (Ubatuba) surfForecast / São Paulo / Brazil

information circle48hr Weather and Surf, issued 8 pm Thursday 21 May 2026 -03
Forecast update in hr  min  s Forecast update imminent
Praia Grande (Ubatuba) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Praia Grande (Ubatuba) sea temperature is
24.2° C
(Which is 1.2°C warmer than normal for this time of year)

How big are the waves at Praia Grande (Ubatuba) today?

The current surf forecast for Praia Grande (Ubatuba) at 3AM is: 2.1m 14s primary swell from a South direction and 0.2m 8s secondary swell from a East direction (forecast issued at 08:00pm May 21). The wind direction is predicted to be glassy and the swell rating is 4.

Time (-03) & DateWave HeightWave Period
Morning (22 May)6.5ft (2.0m)14s
Afternoon (22 May)6ft (1.8m)14s
Evening (22 May)5.5ft (1.7m)14s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 4mm), mostly falling on Sat afternoon. Warm (max 22°C on Sat morning, min 18°C on Thu night). Wind will be generally light.

Thu
21
Friday
22
Saturday
23
Sunday
24
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
Rating
(10 max)
4
4
4
4
4
4
3
4
4
4
4
4
4
3
2
2
3
3
2
2
2
2
1
1
Swell
Height Map
Height MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
2.1
SSE
15
2.2
SSE
15
2.2
SSE
14
2.1
S
14
2
S
14
2
S
14
1.9
SSE
14
1.8
SSE
14
1.8
SSE
14
1.7
SSE
14
1.7
SSE
14
1.6
SSE
14
1.7
SSE
14
1.6
SSE
14
1.5
SSE
13
1.5
SSE
13
1.3
SSE
13
1.2
S
13
1.1
S
13
1.1
S
12
1
S
12
1
S
12
0.9
SSE
12
0.9
SSE
12
Wave Graph
Metric surfscale
Energy kJ
1951
1948
1895
1807
1599
1576
1491
1344
1344
1206
1189
1060
1080
861
735
744
590
475
389
359
289
289
232
224
Wind (km/h)
5
SW
0
SW
0
W
5
WNW
5
WNW
0
NW
5
SE
5
SSE
0
ESE
5
NE
5
NNE
5
N
5
NW
0
S
10
SSW
10
S
5
W
5
NNW
0
W
5
W
5
WSW
0
SSW
5
SSE
5
S
glassy
glassy
glassy
glassy
glassy
glassy
on
glassy
glassy
glassy
glassy
glassy
glassy
glassy
cross
cross-on
glassy
glassy
glassy
glassy
glassy
glassy
on
cross-on
High Tide
6:12PM0.80m
9:38PM0.77m
5:11AM0.88m
10:53PM0.77m
6:10AM0.83m
11:29PM0.78m
7:37AM0.79m
Low Tide
8:41PM0.77m
1:23AM0.65m
1:42PM0.25m
2:25AM0.65m
2:51PM0.29m
3:30AM0.60m
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
rain showers
light rain
cloud
part cloud
part cloud
part cloud
part cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:30
6:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:22
5:22
5:22
1
1
1
Temp °C
18
18
18
18
18
19
20
19
19
19
19
19
18
20
22
21
20
20
20
20
19
21
22
22
19
20
20
19
19
21
21
20
21
21
21
21
19
22
23
22
22
22
23
22
21
24
24
24
Swell 1
Height (m)
Direction
Period (s)
2.1
SSE
15
2.2
SSE
15
2.2
SSE
14
2.1
S
14
2
S
14
2
S
14
1.9
SSE
14
1.8
SSE
14
1.8
SSE
14
1.7
SSE
14
1.7
SSE
14
1.6
SSE
14
1.7
SSE
14
1.6
SSE
14
1.5
SSE
13
1.5
SSE
13
1.3
SSE
13
1.2
S
13
1.1
S
13
1.1
S
12
1
S
12
1
S
12
0.9
SSE
12
0.9
SSE
12
Energy kJ
1951
1948
1895
1807
1599
1576
1491
1344
1344
1206
1189
1060
1080
861
735
744
590
475
389
359
289
289
232
224
Swell 2
Height (m)
Direction
Period (s)
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
9
0.2
E
9
0.2
E
9
0.2
E
9
0.2
E
8
0.2
E
8
0.1
E
8
0.1
E
8
0.8
ESE
6
0.9
ESE
6
0.9
ESE
6
0.9
ESE
6
0.8
ESE
6
0.8
ESE
6
0.7
E
6
0.6
E
6
Energy kJ
5
5
5
5
5
5
5
6
6
6
6
6
6
6
1
1
46
60
72
72
55
53
38
27
Swell 3
Height (m)
Direction
Period (s)
0.2
E
8
0.4
SSE
7
Energy kJ
5
17
Wind waves
Height (m)
Direction
Period (s)
0.5
E
3
0.5
E
4
0.5
E
4
0.5
E
4
0.6
E
4
0.4
SW
4
0.2
SSW
4
0.2
SSW
4
Energy kJ
5
6
7
8
10
4
1
1
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
4
4
4
3
4
4
4
4
4
4
3
3
3
3
3
2
2
2
2
1
2
Distance (km)
0
0
0
0
0
0
14
0
0
0
0
0
0
0
5
5
0
0
0
0
0
0
6
5
Best forecast wave conditions in São Paulo
Rating
(10 max)
4
4
4
4
4
5
5
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
2
2
Best forecast wave conditions in Brazil
Rating
(10 max)
4
4
4
4
5
5
5
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
2
2
Header Global
Rating
(10 max)
5
4
5
7
7
7
6
5
7
5
5
6
7
8
7
6
5
5
5
5
5
6
5
5
  • 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

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