Ponta Das Aranhas Surf Break

Lat Long: 27.48° S 48.38° W

Ponta Das Aranhas 48 hour detailed Surf Forecast

Issued: 8 am 09 Sep 2026 (local time)

Forecast update in  hr  min

Today's Ponta Das Aranhas sea temperature is
18.7°C
0.3° 

Ponta Das Aranhas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Ponta Das Aranhas today (09 Sep):

  • Morning surf: Morning surf (09 Sep, local time) - 3ft (0.9m), 12s period with S swell.
  • Afternoon surf: Afternoon surf (09 Sep, local time) - 3.5ft (1.1m), 11s period with SSE swell.
  • Evening surf: Evening surf (09 Sep, local time) - 3.5ft (1.0m), 11s period with S swell.

The current surf forecast for Ponta Das Aranhas at 2PM is: 1.0m 10s primary swell from a South direction and 1.2m 8s secondary swell from a East-northeast direction (forecast issued at 08:00am September 09). The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (-03) & DateWave HeightWave Period
Morning (09 Sep)3ft (0.9m)12s
Afternoon (09 Sep)3.5ft (1.1m)11s
Evening (09 Sep)3.5ft (1.0m)11s

Table - waves today at Ponta Das Aranhas. (Swell directed towards the surf break)


Short Range Forecast

Heavy rain (total 26mm), heaviest during Fri afternoon. Warm (max 20°C on Fri night, min 16°C on Wed night). Winds increasing (calm on Wed afternoon, fresh winds from the SSW by Fri night).

Wednesday
9
Thursday
10
Friday
11
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
2
2
3
2
2
2
2
2
2
2
1
1
2
2
2
2
0
1
1
2
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)
0.9
SSE
10
0.9
S
12
1.2
ENE
8
1.1
SSE
11
1
S
11
1
S
11
1
S
12
1
S
12
1
S
12
0.9
S
12
1
E
8
0.8
SSE
15
0.9
SSE
14
0.9
SSE
14
0.8
S
13
0.8
S
13
0.7
S
12
0.7
S
12
0.9
ENE
8
1.2
ENE
8
1.1
ENE
8
1
ENE
8
Wave Graph
Metric surfscale
Energy kJ
154
232
173
286
256
260
274
284
280
232
140
292
346
304
222
206
146
144
119
181
153
125
Wind (km/h)
5
WNW
5
NNW
10
NNE
10
NNE
5
NNE
5
SE
5
NW
5
NW
5
NNW
10
NNW
15
N
20
N
20
N
10
NNW
10
NW
15
NNW
20
NNW
25
NNW
25
N
20
NNW
10
N
15
N
Wind State
glassy
glassy
cross-off
cross-off
glassy
glassy
glassy
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
1:51PM0.88m
00:58AM0.84m
2:04PM0.85m
1:29AM0.90m
2:19PM0.82m
Low Tide
7:25AM-0.04m
7:59PM0.33m
7:59AM-0.04m
8:17PM0.32m
8:29AM0.00m
8:29PM0.29m
clear
part cloud
part cloud
cloud
part cloud
cloud
cloud
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
rain showers
mod rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:16
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:02
6:04
6:04
 mm
3
4
1
1
3
1
3
8
2
Temp °C
16
17
19
17
18
17
17
16
16
17
18
19
19
19
19
18
18
18
19
19
19
19
Feels °C
16
17
18
17
19
18
18
17
17
18
18
19
18
20
20
17
17
16
17
18
20
19
  • 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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