Armacao surfForecast / Santa Catarina – Florianópolis / Brazil

information circle12 Day Weather and Surf, issued 2 am Tuesday 01 Jul 2025 -03
Forecast update in hr  min  s Forecast update imminent
Armacao surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Armacao sea temperature is
18.2° C
(Which is 1.1°C colder than average for this time of year)


Best Forecast Surf Conditions for Armacao this week:

The most powerful waves expected at Armacao in the next 12 days are 1.2m 6s and forecast to arrive on Friday (Jul 04) 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 2.5m 9s period and expected on Tuesday (Jul 01) at 6AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 6PM (Fri 4th Jul)4ft (1.2m) 6s

Table - best surf conditions forecast for Armacao over the next 12 days.

Updates in  hr  min  s Forecast update imminent
Tuesday
01
Wednesday
02
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
2.3
S
2.1
S
2.3
S
1.4
SSE
2.3
S
1.3
SSE
1.7
S
1.2
SE
0.6
E
0.9
E
1
E
0.9
E
0.8
E
0.7
ENE
0.6
E
0.3
ENE
0.4
E
0.9
S
0.6
SSE
0.4
SSE
0.6
SE
0.4
N
0.5
SE
0.8
ESE
0.3
N
1.2
ESE
1.1
E
1
E
1
E
0.9
E
0.8
E
0.5
N
0.3
N
0.4
NNW
0.3
NNW
1.2
E
Period(s) (?)9910131211101155567776856118388399998833338
Wave
Graph
(?)Metric surfscale
Energy (?)0000000029435900500600000200100000051420
Wind
(km/h)
20
S
20
SSE
10
SW
15
SSW
10
S
10
W
5
SSW
15
SSE
10
SW
5
WNW
10
NE
10
NNW
5
NW
20
SSE
15
SSW
10
SSW
15
SSE
5
SE
10
N
15
NE
20
N
15
NNW
25
N
15
NNW
15
NNW
20
N
15
NNW
15
NNW
20
N
15
NNW
15
NNW
15
NNE
10
NNW
10
S
10
SE
10
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
offoffcross-
off
cross-
off
offcross-
off
offglassoncrosscrosscross-
off
cross-
off
offcross-
off
glasscross-
on
oncross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscross-
on
cross-
on
crosscross-
on
crosscross-
off
crossoff
High Tide
/ height (m)
5:54PM
0.57
5:30AM
0.65
6:37PM
0.55
6:34AM
0.59
7:34PM
0.53
8:25AM
0.56
9:05PM
0.52
11:13AM
0.60
10:37PM
0.53
12:11PM
0.66
11:28PM
0.56
12:51PM
0.72
12:07AM
0.59
1:26PM
0.77
12:41AM
0.62
1:59PM
0.80
1:13AM
0.66
2:30PM
0.81
1:45AM
0.71
3:01PM
0.81
2:17AM
0.75
3:33PM
0.80
2:52AM
0.77
Low Tide
/ height (m)
12:31PM
0.23
12:41AM
0.45
1:27PM
0.29
1:53AM
0.41
2:34PM
0.34
3:03AM
0.37
3:48PM
0.37
4:08AM
0.31
5:03PM
0.37
5:05AM
0.24
6:07PM
0.35
5:55AM
0.18
6:59PM
0.33
6:40AM
0.12
7:41PM
0.32
7:23AM
0.07
8:19PM
0.31
8:06AM
0.03
8:56PM
0.31
8:48AM
0.00
9:33PM
0.33
9:30AM
-0.00
10:11PM
0.35
Tuesday
01
Wednesday
02
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunrise7:05--7:05--7:05--7:05--7:05--7:05--7:05--7:05--7:05--7:03--7:03--7:03--
Sunset-5:30--5:30--5:30--5:30--5:30--5:31--5:31--5:32--5:32--5:32--5:34--5:34-
clearclearclearpart cloudpart cloudpart cloudclearpart cloudclearpart cloudclearclearclearclearclearclearpart cloudpart cloudpart cloudpart cloudpart cloudclearclearpart cloudpart cloudpart cloudpart cloudclearpart cloudpart cloudpart cloudpart cloudpart cloudcloudpart cloudpart cloud
Rain (mm)
------------------------------------
Temp. °C91110111413151515171817171615161718181919191918192117212218212119181916
Feels °C (?)46681110121214171716171313141418161616151416151815192018202019192016

Short Range Forecast: Mostly dry. Very mild (max 15°C on Thu morning, min 8°C on Tue morning). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Very mild (max 18°C on Fri afternoon, min 14°C on Sat night). Wind will be generally light.

Days 6-9 Weather Summary Mostly dry. Warm (max 21°C on Wed afternoon, min 17°C on Mon morning). Wind will be generally light.

Long Range Forecast: Mostly dry. Warm (max 22°C on Thu afternoon, min 16°C on Sat morning). 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 Armacao Surf forecast

The above surf forecast table for Armacao provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Armacao can be found by selecting the local surf guide option on the grey menu. Our Armacao 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 (Armacao) 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 Armacao 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.

Armacao is 19 km (12 miles) from the city of 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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