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Surf Forecasts:

Ponta Das Aranhas surfForecast / Santa Catarina – Florianópolis / Brazil

information circle12 Day Weather and Surf, issued 8 am Friday 07 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
21.8° C
 (Which is normal 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 Saturday (Nov 08) at 6AM. The primary swell is predicted to be 1.7m and 7s period with a secondary swell of 0.9m and 12s. 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 3.5m 8s and forecast to arrive on Saturday (Nov 08) at 6PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Wednesday (Nov 12) at 6PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Sat 8th Nov)5.5ft (1.7m) 7s
Best Surf 6AM (Sat 8th Nov)5.5ft (1.7m) 7s
Most Powerful 6PM (Sat 8th Nov)11ft (3.5m) 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 Heavy rain (total 40mm), heaviest during Fri night. Warm (max 23°C on Sat morning, min 17°C on Fri night). Winds decreasing (strong winds from the S on Sat afternoon, calm by Sun night).

Days 3-6 Weather Summary Mostly dry. Warm (max 21°C on Mon afternoon, min 18°C on Mon night). Wind will be generally light.

Friday
07
Saturday
08
Sunday
09
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
3
0
1
2
0
0
0
0
2
2
0
1
2
2
2
1
0
1
2
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.7
SSE
1.4
SSE
2
ENE
1.6
E
2.4
SE
3
SE
1.5
ESE
1.1
E
0.9
SE
0.8
SE
0.7
SE
0.7
SE
0.5
SSE
1.6
SSE
1.5
S
1.1
S
1
S
0.9
SSE
0.8
SSE
1.1
NE
1.3
ENE
Period(s) (?)1413777988111111111613121111121078
Wave
Graph
(?)Metric surfscale
Energy kJ (?)11437003612726401351253173194165112110137929615284235228147114187
Wind
(km/h)
20
NNE
30
NE
25
NE
15
NW
40
S
25
SSE
20
SSE
15
SSE
5
ENE
10
NNW
20
NE
5
N
5
N
15
NE
20
N
20
N
25
NNE
15
N
15
N
10
NE
10
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		crosscrossoffcross-
on		cross-
on		cross-
on		onglasscross-
off		crossglasscross-
off		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscross-
on
High Tide
/ height (m)
2:22PM
0.64
3:43AM
0.82
2:41PM
0.64
4:30AM 9:53AM
0.72 0.65
2:59PM
0.64
5:28AM 10:59AM
0.63 0.70
3:10PM
0.64
11:12PM
0.25
11:40AM
0.72
12:04PM 5:44PM
0.71 0.57
12:08PM
0.69
8:40PM
0.58
Low Tide
/ height (m)
10:19AM
0.41
8:43PM
0.12
11:24AM
0.53
8:41PM
0.14
7:42AM
0.63
12:45PM
0.61
8:58PM
0.18
7:26AM
0.60
2:27PM
0.64
9:32PM 12:44AM
0.25 0.25
2:25AM
0.26
4:29PM
0.57
3:38AM
0.24
4:49PM
0.50
Friday
07
Saturday
08
Sunday
09
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Sunrise5:18--5:16--5:16--5:16--5:16--5:15--5:15--
Sunset-6:36--6:36--6:37--6:37--6:38--6:38--6:39-
part cloud
light rain
heavy rain
clear
rain showers
rain showers
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
Rain (mm)
-331-24---------------
Temp. °C201920232119202019202120202120212121222322
Feels °C (?)181421201516171718181921181919181921232524
  • 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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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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