Ponta Das Aranhas surfForecast / Santa Catarina – Florianópolis / Brazil

information circle12 Day Weather and Surf, issued 2 pm Saturday 28 Feb 2026 -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
27.4° C
(Which is 1.4°C warmer than 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 Sunday (Mar 01) at 3AM. The primary swell is predicted to be 0.8m and 10s period with a secondary swell of 0.9m and 9s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Ponta Das Aranhas in the next 12 days are 1.1m 9s and forecast to arrive on Thursday (Mar 05) at 3AM. 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 5s period and expected on Saturday (Mar 07) at 9AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Sun 1st Mar)3ft (0.9m) 9s
Best Surf 3AM (Sun 1st Mar)3ft (0.9m) 9s
Most Powerful 3AM (Thu 5th Mar)3.5ft (1.1m) 9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Warm (max 25°C on Sat afternoon, min 21°C on Sat night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 25°C on Wed morning, min 23°C on Tue night). Wind will be generally light.

Sat
28
Sunday
01
Monday
02
Tuesday
03
Wednesday
04
Thursday
05
Friday
06
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
1
1
0
1
1
0
0
2
0
1
1
0
1
1
0
0
0
0
1
1
Swell
Height Map
Wave Height (m) & direction (?)
0.9
S
0.8
S
0.9
ESE
0.9
ESE
1
ESE
1
ESE
1
ESE
1
SE
1.1
SE
1.1
SE
1
SE
0.9
SE
0.9
SE
0.9
SE
0.9
SE
0.9
SE
0.8
SE
0.8
SE
0.8
SE
0.7
SE
0.6
SE
Period(s) (?)111188888898999999910999
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1961411031231301471471291971561421261321441381351191271197949
Wind
(km/h)
20
SE
5
SSE
10
SSW
15
SE
5
SE
5
SSE
10
ENE
5
NE
5
N
20
NE
10
NNE
15
N
25
NE
10
NNE
10
NNE
15
ENE
10
E
5
ENE
15
ENE
15
NNE
10
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on
cross-
on
ononglasscross-
on
crosscross-
off
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
on
cross-
on
cross-
on
cross-
on
cross-
off
cross-
off
High Tide
/ height (m)
1:57AM
0.89
12:50PM
0.76
2:08AM
0.87
1:18PM
0.85
2:22AM
0.86
1:48PM
0.91
2:38AM
0.83
2:19PM
0.94
2:57AM
0.81
2:50PM
0.93
3:16AM
0.79
3:22PM
0.89
3:35AM
0.76
Low Tide
/ height (m)
7:13PM
0.01
8:00AM
0.34
7:48PM
-0.03
8:19AM
0.33
8:19PM
-0.03
8:35AM
0.32
8:46PM
-0.00
8:45AM
0.29
9:08PM
0.06
8:50AM
0.26
9:23PM
0.14
8:57AM
0.22
9:33PM
0.22
9:11AM
0.20
Sat
28
Sunday
01
Monday
02
Tuesday
03
Wednesday
04
Thursday
05
Friday
06
Sunrise--6:05--6:05--6:07--6:07--6:07--6:07--6:09
Sunset6:45--6:45--6:44--6:43--6:42--6:40--6:39--
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
clear
clear
part cloud
clear
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
Rain (mm)
---------------------
Temp. °C252324242324242324242425252425252525252525
Feels °C (?)232223232223232424232525232525252626252525
  • 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 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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