Ponta Das Aranhas Surf Break

Lat Long: 27.48° S 48.38° W

Ponta Das Aranhas Surf Forecast and Surf Report

Issued: 2 pm 15 Jul 2026 (local time)

Forecast update in  hr  min

Today's Ponta Das Aranhas sea temperature is
15.8° C
3.0° 

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


Ponta Das Aranhas surf forecast from 16 Jul 2026:

  • Best quality surf: Saturday 18 Jul, 9PM (local time) - 7ft (2.1m), 9s period, NE swell with cross-offshore winds.
  • Most powerful swell: Saturday 18 Jul, 9PM (local time) - 7ft (2.1m), 9s period, NE swell with 711 kJ wave energy.
  • Next surfable swell (1★+): Friday 17 Jul, 3AM (local time) - 5ft (1.5m), 7s period with ENE swell.

Best Forecast Surf Conditions for Ponta Das Aranhas this week:

The surf forecast for Ponta Das Aranhas over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 17) at 3AM. The primary swell is predicted to be 1.5m and 7s period with a secondary swell of 0.8m and 10s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Ponta Das Aranhas in the next 16 days are 2.1m 9s and forecast to arrive on Saturday (Jul 18) at 9PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Sunday (Jul 19) at 12PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Fri 17th Jul)5ft (1.5m) 7s
Best Surf 9PM (Sat 18th Jul)7ft (2.1m) 9s
Most Powerful 9PM (Sat 18th Jul)7ft (2.1m) 9s

Table - best surf conditions forecast for Ponta Das Aranhas over the next 16 days.


Short Range Forecast

Mostly dry. Very mild (max 19°C on Sat morning, min 14°C on Thu morning). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 22°C on Tue morning, min 17°C on Sat night). Wind will be generally light.

Wed
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
Rating
(10 max)
1
1
1
1
1
2
1
2
3
1
2
2
1
1
3
1
2
2
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)
1.3
ESE
10
1.2
ESE
10
1
ESE
10
0.9
ESE
10
1.4
NE
7
1.9
NE
8
1.7
ENE
8
1.8
ENE
8
2.3
NE
8
1.8
ENE
8
1.9
NE
9
1.7
ENE
8
1.5
ENE
8
1.7
ENE
8
1.8
NE
8
1.6
ENE
8
1.5
ENE
8
1.3
ENE
8
1.2
NE
8
1.1
ENE
8
1
ENE
8
Wave Graph
Metric surfscale
Energy kJ
320
261
212
178
211
423
372
466
702
455
547
394
298
423
448
343
309
219
192
161
122
Wind (km/h)
20
N
20
N
20
NNW
20
NNE
15
NNW
15
N
20
NNE
15
N
15
N
20
NNE
15
N
15
N
20
NNE
15
N
5
WSW
10
SSE
5
NNW
15
NNW
15
NNE
10
NNW
5
W
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
on
glassy
cross-off
cross-off
cross-off
glassy
High Tide
3:38PM0.84m
2:31AM0.79m
4:02PM0.78m
3:05AM0.82m
4:25PM0.72m
3:41AM0.83m
4:48PM0.67m
4:20AM0.80m
5:13PM0.64m
5:03AM0.74m
5:40PM0.61m
5:56AM0.66m
6:12PM0.58m
7:13AM0.59m
Low Tide
10:14PM0.46m
10:00AM0.00m
10:33PM0.49m
10:36AM0.07m
10:35PM0.49m
11:07AM0.15m
9:37PM0.45m
11:32AM0.24m
9:54PM0.41m
11:53AM0.34m
10:37PM0.39m
12:41PM0.42m
00:32AM0.39m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:01
7:01
7:01
7:01
7:01
7:00
7:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:36
5:36
5:37
5:37
5:37
5:37
5:38
5:38
 mm
Temp °C
17
16
16
16
16
18
17
18
19
20
19
20
20
20
20
21
19
22
22
21
23
Feels °C
14
15
14
14
15
16
15
16
17
18
18
18
18
18
20
22
21
21
21
20
23
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Ponta Das Aranhas Surf forecast

The above surf forecast table for Ponta Das Aranhas provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Ponta Das Aranhas can be found by selecting the local surf guide option on the grey menu. Our Ponta Das Aranhas surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Ponta Das Aranhas) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Ponta Das Aranhas may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Ponta Das Aranhas is 18 km (11 miles) from Florianopolis. If you plan a holiday in Florianópolis, look for hotels and other accommodation in Florianopolis. Florianopolis has rooms for a wide range of budgets as well as car hire and transport links.

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