Armacao Surf Break

Lat Long: 27.75° S 48.50° W

Armacao 48 hour detailed Surf Forecast

Issued: 2 pm 18 Sep 2026 (local time)

Forecast update in  hr  min

Today's Armacao sea temperature is
17.0°C
2.3° 

Armacao surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Armacao today (18 Sep):

  • Afternoon surf: Afternoon surf (18 Sep, local time) - 2ft (0.6m), 5s period with ENE swell.
  • Evening surf: Evening surf (18 Sep, local time) - 2ft (0.6m), 5s period with ENE swell.

The current surf forecast for Armacao at 8PM is: 0.6m 5s primary swell from a East-northeast direction (forecast issued at 02:00pm September 18). An open ocean swell of 0.6m 9s is not directed at the surf break, a second open ocean swell of 0.3m 9s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (-03) & DateWave HeightWave Period
Morning (18 Sep)--
Afternoon (18 Sep)2ft (0.6m)5s
Evening (18 Sep)2ft (0.6m)5s

Table - waves today at Armacao. (Swell directed towards the surf break)


Short Range Forecast

Heavy rain (total 69mm), heaviest during Sat night. Warm (max 22°C on Sun afternoon, min 18°C on Fri afternoon). Winds increasing (light winds from the N on Fri afternoon, fresh winds from the NNE by Sat night).

Fri
18
Saturday
19
Sunday
20
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
!
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
NE
4
0.6
ENE
5
0.8
NE
5
0.6
ENE
5
0.8
ENE
6
1.7
ENE
6
1.8
NE
7
1.8
NE
7
1.7
ENE
7
0.7
NE
7
1
NE
7
1.5
ENE
7
1.3
NE
7
1.8
ENE
8
3
NE
9
3
NE
9
3.5
NE
9
3.5
NE
10
3
NE
10
1.7
ENE
10
Wave Graph
Metric surfscale
Energy kJ
4
15
31
21
40
216
295
312
302
47
91
198
158
418
1473
1573
1756
2007
1954
0
Wind (km/h)
15
N
15
N
10
N
15
NNE
15
NNE
15
NNE
20
NNE
20
NE
15
NE
20
NE
20
NE
25
NE
25
NNE
30
NNE
25
NNE
20
N
20
N
20
N
20
N
15
N
Wind State
cross-on
cross-on
cross-on
on
on
cross-on
on
on
on
on
on
on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
12:15PM0.56m
4:00PM0.55m
11:50PM0.33m
12:03PM0.62m
11:09PM0.41m
12:09PM0.68m
Low Tide
2:46PM0.55m
9:54PM0.32m
1:57AM0.32m
9:43PM0.40m
3:46AM0.27m
5:37PM0.42m
part cloud
part cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
mod rain
mod rain
heavy rain
heavy rain
light rain
light rain
rain showers
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:07
6:07
6:08
 mm
1
1
2
2
2
1
4
9
10
18
11
3
3
1
Temp °C
19
19
18
18
18
18
18
18
19
18
18
18
18
19
19
19
20
22
20
19
Feels °C
18
18
18
17
17
17
16
17
18
17
17
16
16
16
17
18
19
21
19
20
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Armacao surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest