Praia Grande (Ubatuba) Surf Break

Lat Long: 23.47° S 45.07° W

Praia Grande (Ubatuba) 48 hour detailed Surf Forecast

Issued: 2 am 19 Sep 2026 (local time)

Forecast update in  hr  min

Today's Praia Grande (Ubatuba) sea temperature is
22.3°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 (19 Sep):

  • Morning surf: Morning surf (19 Sep, local time) - 5ft (1.5m), 7s period with ESE swell.
  • Afternoon surf: Afternoon surf (19 Sep, local time) - 5ft (1.6m), 7s period with ESE swell.
  • Evening surf: Evening surf (19 Sep, local time) - 7ft (2.2m), 7s period with E swell.

The current surf forecast for Praia Grande (Ubatuba) at 6AM is: 1.7m 7s primary swell from a East direction and 1.5m 7s secondary swell from a East-southeast direction, 0.6m 10s secondary swell from a South direction (forecast issued at 02:00am September 19). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (19 Sep)5ft (1.5m)7s
Afternoon (19 Sep)5ft (1.6m)7s
Evening (19 Sep)7ft (2.2m)7s

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


Short Range Forecast

Moderate rain (total 19mm), heaviest on Sun night. Warm (max 31°C on Mon morning, min 20°C on Sat night). Wind will be generally light.

Saturday
19
Sunday
20
Monday
21
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
1
0
0
0
0
2
2
3
3
4
3
3
2
0
1
2
2
1
1
1
1
1
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)
1.7
ESE
7
1.6
ESE
7
1.7
E
7
1.5
ESE
7
1.5
ESE
7
1.6
ESE
7
1.7
ESE
7
2.2
E
7
2
E
8
2
E
8
1.9
E
8
2.3
E
8
1.8
E
8
2.1
E
8
1.5
ESE
8
1.4
ESE
8
1.4
E
8
1.4
E
8
1.3
E
8
1.2
E
8
1
E
8
0.9
ESE
8
0.8
E
8
0.8
E
8
Wave Graph
Metric surfscale
Energy kJ
285
247
270
192
192
247
301
524
463
475
430
665
418
583
273
238
253
257
217
181
121
99
74
74
Wind (km/h)
20
E
15
ENE
15
ENE
15
E
15
E
15
E
15
E
10
ENE
10
ENE
5
NE
5
NNW
5
SSW
5
SE
5
SSW
5
W
25
N
10
NE
5
NNW
10
NNW
10
N
10
N
10
NNE
10
NNW
10
NNW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
glassy
glassy
glassy
glassy
glassy
cross-off
cross-off
cross
off
cross-off
cross-off
cross-off
cross-off
cross-off
off
High Tide
7:09AM0.67m
12:08PM0.74m
6:04PM0.69m
11:21PM0.57m
12:32PM0.84m
00:01AM0.70m
12:55PM0.93m
Low Tide
1:55AM0.41m
8:38AM0.66m
3:37PM0.65m
10:16PM0.57m
3:52AM0.39m
5:18PM0.57m
5:14AM0.30m
6:06PM0.47m
cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
light rain
heavy rain
rain showers
cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
5:52
5:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:54
5:54
5:54
 mm
2
12
5
Temp °C
20
20
20
21
21
21
21
21
20
20
20
22
24
24
23
20
23
23
23
28
31
31
28
25
Feels °C
19
20
21
22
21
21
22
22
22
22
22
24
26
26
25
18
24
25
24
29
32
32
30
26
  • 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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