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Surf Forecasts:

Ponta Das Aranhas surfForecast / Santa Catarina – Florianópolis / Brazil

information circle12 Day Weather and Surf, issued 2 am Monday 24 Nov 2025 -03
Forecast update in hr  min  s Forecast update imminent
Ponta Das Aranhas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ponta Das Aranhas sea temperature is
21.5° C
 (Which is 1.4°C colder than average for this time of year)

Best Forecast Surf Conditions for Ponta Das Aranhas this week:

The surf forecast for Ponta Das Aranhas over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Nov 27) at 9PM. The primary swell is predicted to be 1.4m and 9s period with a secondary swell of 0.2m and 8s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Ponta Das Aranhas in the next 12 days are 1.8m 8s and forecast to arrive on Tuesday (Nov 25) at 9PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Saturday (Nov 29) at 6PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Thu 27th Nov)4.5ft (1.4m) 9s
Best Surf 9PM (Thu 27th Nov)4.5ft (1.4m) 9s
Most Powerful 9PM (Tue 25th Nov)6ft (1.8m) 8s

Table - best surf conditions forecast for Ponta Das Aranhas over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Mostly dry. Warm (max 21°C on Tue morning, min 18°C on Mon night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 22°C on Sat morning, min 18°C on Thu night). Wind will be generally light.

Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
1
0
0
0
1
0
2
1
0
1
1
1
1
1
1
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.9
ESE
1.7
ESE
1.6
ESE
1.6
ESE
1.7
ESE
1.7
E
1.6
ESE
1.6
E
1.6
E
1.3
ESE
1.4
ESE
1.5
ESE
1.5
ESE
1.3
ESE
1.3
ESE
1.2
ESE
1.1
ESE
0.9
ESE
1.3
NE
1.2
NE
0.8
ENE
Period(s) (?)77778889999910101010109666
Wave
Graph
(?)Metric surfscale
Energy kJ (?)34629323326835538337639342127027534443332533828123113012011654
Wind
(km/h)
20
SE
20
SE
15
S
20
SSW
20
SSE
10
S
15
S
15
SSE
15
E
10
ENE
15
NE
10
NNE
20
N
25
NNE
15
N
20
N
25
NNE
15
N
20
N
5
ENE
20
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononcross-
on		cross-
on		oncross-
on		cross-
on		oncross-
on		crosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		glasscross-
on
High Tide
/ height (m)
3:38PM
0.71
5:03AM
0.73
4:25PM
0.68
6:07AM
0.69
5:23PM
0.64
7:47AM
0.68
6:38PM
0.62
10:11AM
0.72
8:21PM
0.62
11:01AM
0.75
10:07PM
0.67
11:38AM
0.77
11:17PM
0.75
Low Tide
/ height (m)
10:37AM
0.45
10:31PM
0.17
12:03PM
0.48
11:59PM
0.21
1:30PM
0.48
1:27AM
0.21
2:46PM
0.46
2:44AM
0.19
3:50PM
0.41
3:52AM
0.16
4:46PM
0.35
4:55AM
0.13
5:33PM
0.29
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Sunrise5:11--5:09--5:09--5:09--5:09--5:09--5:09--
Sunset-6:49--6:50--6:50--6:51--6:52--6:52--6:52-
cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
clear
rain showers
heavy rain
Rain (mm)
-------------------115
Temp. °C202019212121212120212120212120222221242421
Feels °C (?)181818192021201919191919181818212022232720
  • 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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View detailed surf forecast for Ponta Das Aranhas at:
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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 12 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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