Praia Grande (Ubatuba) Surf Break

Lat Long: 23.47° S 45.07° W

Praia Grande (Ubatuba) 48 hour detailed Surf Forecast

Issued: 8 am 04 Oct 2026 (local time)

Forecast update in  hr  min

Today's Praia Grande (Ubatuba) sea temperature is
23.8°C
2.4° 

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 (04 Oct):

  • Morning surf: Morning surf (04 Oct, local time) - 2.5ft (0.8m), 12s period with SSE swell.
  • Afternoon surf: Afternoon surf (04 Oct, local time) - 2.5ft (0.8m), 12s period with SSE swell.
  • Evening surf: Evening surf (04 Oct, local time) - 2.5ft (0.7m), 11s period with SSE swell.

The current surf forecast for Praia Grande (Ubatuba) at 3PM is: 0.8m 12s primary swell from a South-southeast direction and 1.0m 7s secondary swell from a East direction, 1.3m 7s secondary swell from a East direction (forecast issued at 08:00am October 04). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (04 Oct)2.5ft (0.8m)12s
Afternoon (04 Oct)2.5ft (0.8m)12s
Evening (04 Oct)2.5ft (0.7m)11s

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


Short Range Forecast

Heavy rain (total 55mm), heaviest during Tue night. Warm (max 28°C on Sun morning, min 20°C on Mon night). Wind will be generally light.

Sunday
4
Monday
5
Tuesday
6
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
1
1
1
2
2
2
1
1
1
0
0
1
1
1
1
1
1
1
1
1
1
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)
0.8
S
12
0.8
SSE
12
0.8
SSE
12
0.8
SSE
12
1.4
E
7
0.7
SSE
11
0.7
SSE
11
0.7
SSE
11
0.6
SSE
11
0.6
SSE
11
0.6
SSE
11
0.5
SSE
11
0.7
ESE
7
0.7
ESE
7
0.7
ESE
7
0.5
SSE
12
0.5
SSE
12
0.6
SSE
12
0.6
SSE
11
0.6
S
11
0.7
S
10
0.7
S
10
Wave Graph
Metric surfscale
Energy kJ
184
189
189
189
183
133
128
128
95
93
91
65
57
57
48
83
82
106
97
83
104
104
Wind (km/h)
5
NW
10
ENE
10
NE
10
NE
5
SW
15
WNW
10
N
10
SW
5
SSW
0
SSE
10
SSE
5
S
5
SSE
5
WNW
5
W
5
WNW
0
N
5
E
5
SE
5
SSW
5
NNE
5
E
Wind State
glassy
cross
cross
cross
glassy
off
cross-off
cross
cross
glassy
on
cross-on
glassy
glassy
glassy
glassy
glassy
glassy
glassy
glassy
cross-off
glassy
High Tide
12:29PM0.93m
7:21PM0.64m
11:55PM0.65m
12:59PM0.99m
00:13AM0.78m
1:21PM1.03m
Low Tide
3:27AM0.33m
5:10PM0.61m
9:40PM0.61m
4:53AM0.25m
6:01PM0.53m
5:55AM0.15m
6:36PM0.44m
rain showers
clear
clear
clear
thunderstorm
rain showers
rain showers
light rain
cloud
cloud
part cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
mod rain
heavy rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:37
—
—
—
—
—
—
5:37
—
—
—
—
—
—
—
5:35
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
6:00
—
—
—
—
—
—
—
6:00
—
—
—
—
—
—
—
6:00
—
 mm
1
—
—
—
1
5
1
1
—
—
—
2
4
1
3
4
2
1
1
5
8
12
Temp °C
21
25
28
28
26
23
24
22
22
22
23
22
21
20
20
20
21
21
22
21
21
21
Feels °C
23
27
30
30
30
24
26
25
25
26
25
24
24
23
23
23
24
24
26
24
24
24
  • 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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