Armacao Surf Break

Lat Long: 27.75° S 48.50° W

Armacao 48 hour detailed Surf Forecast

Issued: 8 am 11 Sep 2026 (local time)

Forecast update in  hr  min

Today's Armacao sea temperature is
17.0°C
2.0° 

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 (11 Sep):

  • Morning surf: Morning surf (11 Sep, local time) - 4ft (1.2m), 8s period with ENE swell.
  • Afternoon surf: Afternoon surf (11 Sep, local time) - 3ft (0.9m), 8s period with ENE swell.

The current surf forecast for Armacao at 12PM is: 1.1m 8s primary swell from a Northeast direction and 0.7m 8s secondary swell from a East-northeast direction (forecast issued at 08:00am September 11). An open ocean swell of 0.4m 12s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (11 Sep)4ft (1.2m)8s
Afternoon (11 Sep)3ft (0.9m)8s
Evening (11 Sep)--

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


Short Range Forecast

Heavy rain (total 47mm), heaviest during Fri afternoon. Warm (max 20°C on Fri morning, min 15°C on Sat night). Winds increasing (calm on Fri afternoon, fresh winds from the S by Sat afternoon).

Friday
11
Saturday
12
Sunday
13
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
0
0
0
1
0
1
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)
0.5
SSE
12
1.2
ENE
8
1.1
NE
8
0.9
ENE
8
0.9
ENE
8
0.8
ENE
8
0.7
ENE
8
0.6
S
11
1.1
S
5
1.1
S
6
1.1
S
7
1.3
SSE
7
1.4
SSE
8
1.4
SSE
8
1.8
S
8
1.8
SSE
8
1.7
SSE
8
1.7
SSE
8
1.2
SE
8
1.1
SE
8
1.2
SE
8
1
ENE
8
Wave Graph
Metric surfscale
Energy kJ
0
150
147
83
91
0
63
0
0
0
0
0
0
0
0
0
0
0
0
0
0
125
Wind (km/h)
10
NNW
15
NNW
15
N
20
N
5
SSE
25
NNW
15
SSE
20
S
25
S
30
S
30
S
35
S
25
S
25
SSW
20
SSW
15
SSW
20
SSW
20
SSW
15
SSW
15
SSE
15
ESE
20
ESE
Wind State
cross
cross-on
cross-on
cross-on
glassy
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
High Tide
2:08PM0.75m
1:45AM0.87m
2:23PM0.73m
2:18AM0.87m
2:40PM0.72m
Low Tide
8:25AM-0.00m
8:27PM0.28m
8:52AM0.07m
8:36PM0.25m
9:13AM0.16m
8:37PM0.21m
light rain
light rain
rain showers
light rain
rain showers
light rain
cloud
part cloud
part cloud
part cloud
cloud
cloud
light rain
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
6:15
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:04
6:05
6:05
 mm
1
1
3
4
14
3
1
1
1
1
5
5
Temp °C
19
19
20
20
18
20
19
17
17
17
18
17
17
16
16
16
15
15
15
16
15
16
Feels °C
20
19
20
20
20
18
19
15
13
13
13
12
13
12
13
13
12
12
13
14
13
13
  • 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 

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