Ponta Das Aranhas surfForecast / Santa Catarina – Florianópolis / Brazil

information circle12 Day Weather and Surf, issued 8 am Friday 04 Jul 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
18.0° C
(Which is 1.1°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 Friday (Jul 04) at 12PM. The primary swell is predicted to be 0.9m and 10s period with a secondary swell of 1.0m and 6s. 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 0.9m 10s and forecast to arrive on Friday (Jul 04) at 12PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 5s period and expected on Tuesday (Jul 08) at 6AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+)12PM (Fri 4th Jul)3ft (0.9m) 10s
Best Surf12PM (Fri 4th Jul)3ft (0.9m) 10s
Most Powerful12PM (Fri 4th Jul)3ft (0.9m) 10s

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

Updates in  hr  min  s Forecast update imminent
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1
SSE
0.9
SSE
0.9
SSE
0.8
SSE
0.8
ENE
0.6
SSE
0.4
SSE
0.4
SE
0.4
ENE
0.6
ENE
0.6
SE
0.6
S
0.5
S
0.5
S
1
S
1.1
S
1
S
0.9
S
0.7
S
0.5
E
0.5
E
0.5
E
0.4
ENE
0.4
ENE
0.4
ENE
0.4
ENE
0.5
E
0.5
E
0.2
SSE
0.3
SSE
0.5
E
0.6
E
0.7
E
0.7
E
0.7
E
0.7
E
Period(s) (?)1010997888777888578879988888882120888888
Wave
Graph
(?)Metric surfscale
Energy (?)28725421216913286574141711039768961121971551248480645037263541534986111646881949491
Wind
(km/h)
5
SSE
5
NNW
5
NNW
10
NW
15
NNE
10
SSW
15
S
10
SSE
5
W
5
NW
15
NNE
15
NNW
15
NNW
5
NE
10
SSW
10
SSW
10
SSE
10
S
10
S
10
SE
10
SSW
10
SSW
10
SE
10
SSW
5
S
10
E
5
N
10
NNW
15
N
15
N
10
N
15
NE
5
NNE
5
NNE
5
NNE
0
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
glassoffoffcross-
off
cross-
on
cross-
on
oncross-
off
glasscross-
off
offcross-
off
glasscrosscross-
on
oncross-
on
cross-
on
oncrosscross-
on
oncrosscross-
on
cross-
on
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
glasscross-
off
glass
High Tide
/ height (m)
9:29PM
0.57
11:02AM
0.64
10:46PM
0.58
12:06PM
0.71
11:38PM
0.61
12:50PM
0.77
12:19AM
0.64
1:28PM
0.82
12:54AM
0.68
2:02PM
0.86
1:27AM
0.72
2:36PM
0.88
2:00AM
0.76
3:09PM
0.88
2:33AM
0.80
3:43PM
0.86
3:08AM
0.82
4:19PM
0.83
3:44AM
0.83
4:56PM
0.79
4:24AM
0.81
5:36PM
0.73
Low Tide
/ height (m)
3:55PM
0.39
4:14AM
0.33
5:11PM
0.39
5:11AM
0.27
6:15PM
0.37
6:01AM
0.20
7:05PM
0.35
6:45AM
0.14
7:47PM
0.33
7:28AM
0.09
8:24PM
0.32
8:09AM
0.04
9:00PM
0.33
8:51AM
0.02
9:36PM
0.34
9:32AM
0.01
10:13PM
0.37
10:15AM
0.02
10:52PM
0.40
11:01AM
0.06
11:35PM
0.43
11:52AM
0.12
12:27AM
0.45
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Sunrise7:03--7:03--7:03--7:03--7:03--7:03--7:03--7:03--7:03--7:03--7:03--7:01--
Sunset-5:30--5:30--5:31--5:31--5:32--5:32--5:32--5:34--5:34--5:35--5:35--5:36-
cloudpart cloudpart cloudpart cloudclearclearclearclearpart cloudpart cloudclearclearclearclearclearpart cloudpart cloudcloudpart cloudclearpart cloudpart cloudclearpart cloudpart cloudclearpart cloudpart cloudclearclearpart cloudclearcloudcloudclearpart cloud
Rain (mm)
------------------------------------
Temp. °C161717171816151616181817171916171716171716171817181818181817171818181818
Feels °C (?)151717151615131515161616161915171615171715161717171718161616161717191818

Short Range Forecast: Mostly dry. Very mild (max 18°C on Sat afternoon, min 14°C on Sat night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Very mild (max 19°C on Tue afternoon, min 14°C on Tue morning). Wind will be generally light.

Days 6-9 Weather Summary Mostly dry. Very mild (max 18°C on Fri afternoon, min 15°C on Thu night). Wind will be generally light.

Long Range Forecast: Mostly dry. Very mild (max 18°C on Sun morning, min 16°C on Sun night). Wind will be generally light.

  • 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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