Ilha Comprida Surf Break

Lat Long: 24.81° S 47.64° W

Ilha Comprida 48 hour detailed Surf Forecast

Issued: 2 pm 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Ilha Comprida sea temperature is
19.9° C
1.4° 

Ilha Comprida surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Ilha Comprida today (18 Aug):

  • Afternoon surf: Afternoon surf (18 Aug, local time) - 2.5ft (0.7m), 8s period with ESE swell.
  • Evening surf: Evening surf (18 Aug, local time) - 4ft (1.2m), 8s period with E swell.

The current surf forecast for Ilha Comprida at 8PM is: 1.1m 8s primary swell from a East direction and 0.6m 8s secondary swell from a East-southeast direction, 0.1m 10s secondary swell from a South direction (forecast issued at 02:00pm August 18). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (18 Aug)--
Afternoon (18 Aug)2.5ft (0.7m)8s
Evening (18 Aug)4ft (1.2m)8s

Table - waves today at Ilha Comprida. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 34°C on Tue afternoon, min 18°C on Wed night). Wind will be generally light.

Tue
18
Wednesday
19
Thursday
20
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
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
ESE
8
0.7
ESE
8
1.1
E
8
1.2
E
8
0.6
ESE
8
0.5
ESE
8
0.5
ESE
8
0.5
ESE
8
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.4
ESE
7
0.4
ESE
7
0.3
ESE
7
0.3
ESE
7
0.3
ESE
7
0.3
ESE
7
0.6
E
7
0.3
ESE
7
Wave Graph
Metric surfscale
Energy kJ
78
61
157
187
50
35
33
33
22
22
23
19
18
18
10
10
10
10
35
10
Wind (km/h)
10
NW
5
WNW
10
ENE
10
NE
10
NNW
10
NNW
10
NNW
10
WNW
15
SSW
20
S
15
SSW
20
SSW
15
SW
15
SW
5
SW
5
SW
5
E
15
E
15
E
10
NE
Wind State
off
off
cross-on
cross
off
off
off
off
cross-on
cross-on
cross-on
cross
cross
cross
cross
glassy
cross-on
cross-on
cross-on
cross
High Tide
5:38PM1.07m
6:17AM1.08m
6:06PM0.98m
7:19AM0.94m
3:47PM0.85m
6:54PM0.88m
Low Tide
10:38AM0.41m
10:48PM0.33m
11:02AM0.54m
11:22PM0.42m
11:25AM0.68m
4:29PM0.85m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:52
5:53
5:53
 mm
Temp °C
30
34
29
27
26
25
25
25
24
21
19
18
19
19
19
20
22
23
20
20
Feels °C
30
34
29
28
27
25
24
25
24
21
19
17
19
20
21
22
23
23
20
21
  • 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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