Ponta Das Aranhas Surf Break

Lat Long: 27.48° S 48.38° W

Ponta Das Aranhas Surf Forecast and Surf Report

Issued: 2 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.


Ponta Das Aranhas surf forecast from 9 Sep 2026:

  • Best quality surf: Tuesday 15 Sep, 6AM (local time) - 6ft (1.8m), 8s period, ENE swell with glassy winds.
  • Most powerful swell: Monday 14 Sep, 9PM (local time) - 10ft (3.0m), 9s period, ENE swell with 1,230 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 9 Sep, 9AM (local time) - 3ft (0.9m), 12s period with S 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 Wednesday (Sep 09) at 9AM. The primary swell is predicted to be 0.9m and 12s period with a secondary swell of 1.2m and 8s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Ponta Das Aranhas in the next 16 days are 3.0m 9s and forecast to arrive on Monday (Sep 14) at 9PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 7s period and expected on Friday (Sep 11) at 9PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 9AM (Wed 9th Sep)3ft (0.9m) 12s
Best Surf 6AM (Tue 15th Sep)6ft (1.8m) 8s
Most Powerful 9PM (Mon 14th Sep)10ft (3.0m) 9s

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


Short Range Forecast

Heavy rain (total 28mm), heaviest during Fri afternoon. Warm (max 21°C on Fri night, min 16°C on Wed night). Winds increasing (calm on Wed night, fresh winds from the SSW by Fri night).

Days 4-6 Weather Summary

Heavy rain (total 44mm), heaviest during Mon morning. Very mild (max 18°C on Sat morning, min 15°C on Sun night). Winds decreasing (fresh winds from the S on Sat afternoon, calm by Mon night).

Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
2
2
2
1
1
1
0
2
0
0
0
0
0
0
0
0
3
2
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
S
12
1.1
SSE
10
1
S
12
1.1
E
8
0.8
SSE
15
0.8
S
13
1.2
ENE
8
0.9
ENE
8
1.6
NE
7
2.2
S
8
2.5
S
10
2.2
SSE
10
2.1
SSE
10
1.8
SE
10
1.4
SE
9
1.5
SE
8
1.2
SE
9
2.5
ENE
9
1.8
E
8
1.4
SSE
10
2.4
S
8
Wave Graph
Metric surfscale
Energy kJ
232
281
274
149
292
222
171
116
262
628
1179
942
798
587
328
299
215
994
450
426
657
Wind (km/h)
5
NW
10
NNE
5
W
5
NNW
20
N
25
N
15
N
25
N
15
WNW
30
SSW
30
S
20
SSE
20
SSE
20
ESE
25
ESE
25
E
20
E
15
SSW
10
SSW
30
S
25
SSW
Wind State
glassy
cross-off
glassy
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross
cross
cross-on
cross-on
High Tide
1:51PM0.88m
00:58AM0.84m
2:04PM0.85m
1:29AM0.90m
2:19PM0.82m
2:00AM0.93m
2:36PM0.80m
2:33AM0.93m
2:55PM0.77m
3:06AM0.89m
3:13PM0.74m
3:40AM0.83m
3:31PM0.71m
Low Tide
7:59PM0.33m
7:59AM-0.04m
8:17PM0.32m
8:29AM0.00m
8:29PM0.29m
8:53AM0.08m
8:34PM0.26m
9:10AM0.16m
8:37PM0.22m
9:16AM0.25m
8:49PM0.19m
9:16AM0.33m
9:08PM0.18m
cloud
part cloud
mod rain
light rain
cloud
light rain
rain showers
rain showers
rain showers
clear
clear
rain showers
light rain
cloud
mod rain
heavy rain
heavy rain
rain showers
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:16
6:16
6:15
6:13
6:11
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:02
6:04
6:04
6:04
6:05
6:05
6:06
 mm
6
1
2
2
16
1
2
1
10
16
12
3
Temp °C
18
18
17
18
19
19
19
20
21
18
18
17
17
17
17
16
17
17
19
18
16
Feels °C
17
18
18
18
18
18
18
19
21
13
13
13
13
13
13
13
15
16
18
13
11
  • 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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