Ponta Das Aranhas Surf Break

Lat Long: 27.48° S 48.38° W

Ponta Das Aranhas Surf Forecast and Surf Report

Issued: 8 pm 18 Oct 2026 (local time)

Forecast update in  hr  min

Today's Ponta Das Aranhas sea temperature is
20.4°C
0.6° 

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 19 Oct 2026:

  • Best quality surf: Monday 19 Oct, 6AM (local time) - 6.5ft (2.0m), 10s period, S swell with cross-offshore winds.
  • Most powerful swell: Monday 19 Oct, 12AM (local time) - 10ft (3.0m), 10s period, S swell with 1,697 kJ wave energy.
  • Next surfable swell (1★+): Monday 19 Oct, 6AM (local time) - 6.5ft (2.0m), 10s 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 Monday (Oct 19) at 6AM. The primary swell is predicted to be 2.0m and 10s period with a secondary swell of 0.6m 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 3.0m 10s and forecast to arrive on Monday (Oct 19) at 12AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Sunday (Oct 25) at 12AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Mon 19th Oct)6.5ft (2.0m) 10s
Best Surf 6AM (Mon 19th Oct)6.5ft (2.0m) 10s
Most Powerful12AM (Mon 19th Oct)10ft (3.0m) 10s

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


Short Range Forecast

Some drizzle, heaviest during Wed afternoon. Warm (max 20°C on Wed morning, min 13°C on Sun night). Wind will be generally light.

Days 5-7 Weather Summary

Heavy rain (total 54mm), heaviest during Fri morning. Warm (max 22°C on Sat morning, min 18°C on Wed night). Wind will be generally light.

Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
4
3
1
2
2
0
2
3
2
0
1
2
0
0
1
3
2
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3
S
10
1.9
S
10
1.8
S
10
1.9
SSE
10
1.6
SSE
10
1.5
SSE
10
1.5
SSE
10
1.5
SSE
11
1.5
SE
11
1.3
SSE
10
1.4
SE
10
1.3
SE
12
1.1
SE
11
1.6
ENE
7
1.7
ENE
7
1.5
NE
7
1.9
ENE
8
1.7
ENE
8
1.5
ENE
8
Wave Graph
Metric surfscale
Energy kJ
1697
755
640
763
543
455
453
489
496
367
385
440
297
226
254
212
400
310
240
Wind (km/h)
10
SW
0
SW
10
SE
10
SSW
10
S
15
E
5
NNE
5
NE
15
ENE
15
NE
15
ENE
15
ENE
15
NE
25
NE
5
NE
10
N
15
NNW
20
NNE
0
SW
Wind State
cross
glassy
on
cross
cross-on
cross-on
glassy
glassy
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
glassy
High Tide
11:24AM0.69m
9:48PM0.55m
11:40AM0.76m
10:49PM0.65m
12:00PM0.81m
11:26PM0.74m
12:23PM0.85m
00:01AM0.82m
12:47PM0.87m
00:36AM0.89m
1:11PM0.86m
1:11AM0.93m
Low Tide
3:11AM0.28m
4:36PM0.45m
4:16AM0.21m
5:12PM0.38m
5:05AM0.13m
5:45PM0.31m
5:48AM0.07m
6:19PM0.25m
6:29AM0.03m
6:51PM0.20m
7:11AM0.03m
7:23PM0.17m
clear
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
rain showers
light rain
light rain
light rain
heavy rain
heavy rain
mod rain
rain showers
part cloud
part cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
5:33
—
—
5:33
—
—
5:31
—
—
5:31
—
—
5:30
—
—
5:28
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:22
—
6:22
—
—
6:23
—
—
6:23
—
—
6:24
—
—
6:24
—
—
6:25
—
 mm
—
—
—
—
—
—
—
—
1
5
4
4
13
21
6
1
—
—
6
Temp °C
16
17
17
16
18
18
18
20
20
19
19
19
20
20
20
21
22
22
20
Feels °C
11
15
14
14
17
16
18
19
19
18
18
20
19
19
22
23
23
22
23
  • Map Icons:
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  • 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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