Praia Grande (Ubatuba) surf break

Praia Grande (Ubatuba) surfForecast / São Paulo / Brazil

information circle48hr Weather and Surf, issued 8 am Sunday 18 Jan 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
28.5° C
(Which is 2.7°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 3PM is: 0.9m 7s primary swell from a East-southeast direction and 0.1m 8s secondary swell from a South direction (forecast issued at 08:00am January 18). The wind direction is predicted to be onshore.

Time (-03) & DateWave HeightWave Period
Morning (18 Jan)3.5ft (1.0m)7s
Afternoon (18 Jan)3ft (0.9m)7s
Evening (18 Jan)3.5ft (1.0m)7s

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

Updates in  hr  min  s Forecast update imminent
Sunday
18
Monday
19
Tuesday
20
Wed
21
6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM
Rating
(10 max)
1
1
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
1
1
1
1
1
2
Swell
Height Map
Wave Height (m) & direction (?)
1
ESE
1
ESE
0.9
ESE
0.9
ESE
0.9
ESE
1
E
0.8
ESE
0.7
ESE
0.7
ESE
0.7
ESE
0.7
ESE
0.7
ESE
0.7
ESE
0.7
ESE
1.4
SSW
2
SSW
1.9
S
1.5
S
1.8
S
1.7
S
1.5
S
1.4
SSE
1.5
SSE
1.3
S
Period(s) (?)777777777888887888999999
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1141149486861077357576062626262203497512324471439355304307251
Wind
(km/h)
5
NNW
5
NNW
10
NE
10
ESE
10
ENE
5
NW
10
WNW
5
NW
5
WNW
10
SW
15
SW
10
SW
15
SSW
15
SSW
20
S
20
SSW
15
SSW
15
S
15
S
10
S
10
SSE
10
SSE
5
SSE
5
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffcrossoncross-
on
glassoffoffcross-
off
crosscrosscrosscrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
oncross-
on
glass
High Tide
/ height (m)
2:25PM
1.03
3:23AM
1.11
2:52PM
1.10
3:46AM
1.12
3:21PM
1.15
Low Tide
/ height (m)
9:01AM
0.29
9:08PM
-0.03
9:34AM
0.27
9:46PM
-0.06
10:07AM
0.27
10:23PM
-0.05
Sunday
18
Monday
19
Tuesday
20
Wed
21
Sunrise5:28-------5:28-------5:30-------
Sunset----6:51-------6:51-------6:51---
part cloud
cloud
clear
thunderstorm
thunderstorm
thunderstorm
cloud
cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
mod rain
mod rain
rain showers
rain showers
rain showers
rain showers
rain showers
light rain
cloud
cloud
Rain (mm)
---111---1453677121111--
Temp. °C242529272725242525272626242323232323232323222222
Feels °C (?)262831303029272828302929262423222323232324232324
  • 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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