Mongagua Surf Break

Lat Long: 24.05° S 46.52° W

Mongagua 48 hour detailed Surf Forecast

Issued: 2 am 25 Oct 2026 (local time)

Forecast update in  hr  min

Today's Mongagua sea temperature is
22.6°C
0.6° 

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


How big are the waves at Mongagua today (25 Oct):

  • Morning surf: Morning surf (25 Oct, local time) - 1.5ft (0.5m), 9s period with SE swell.
  • Afternoon surf: Afternoon surf (25 Oct, local time) - 3.5ft (1.1m), 5s period with S swell.
  • Evening surf: Evening surf (25 Oct, local time) - 5ft (1.5m), 7s period with S swell.

The current surf forecast for Mongagua at 8AM is: 0.5m 9s primary swell from a Southeast direction and 0.5m 6s secondary swell from a East direction (forecast issued at 02:00am October 25). The wind direction is predicted to be glassy.

Time (-03) & DateWave HeightWave Period
Morning (25 Oct)1.5ft (0.5m)9s
Afternoon (25 Oct)3.5ft (1.1m)5s
Evening (25 Oct)5ft (1.5m)7s

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


Short Range Forecast

Heavy rain (total 45mm), heaviest during Sun morning. Warm (max 22°C on Sun morning, min 19°C on Sun night). Wind will be generally light.

Sunday
25
Monday
26
Tuesday
27
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
1
0
1
1
0
0
0
0
0
0
0
0
0
0
0
1
1
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
SSE
9
0.6
SSE
9
0.5
SE
9
0.5
SE
9
0.5
SE
9
1.1
S
5
1.4
S
6
1.5
S
7
1.4
S
7
1.4
S
7
1.4
S
7
1.4
S
7
1.4
S
7
1.5
S
8
1.6
S
8
1.5
S
9
1.5
S
9
1.4
S
9
1.4
SSE
9
1.4
SSE
9
1.1
SE
10
1.3
SSE
9
1.3
SSE
9
1.1
SSE
9
Wave Graph
Metric surfscale
Energy kJ
55
54
40
39
38
50
144
217
205
210
206
184
200
256
321
326
343
304
304
268
220
257
274
216
Wind (km/h)
5
SW
10
S
5
W
5
NW
10
SSW
25
SSW
20
SSW
20
SSW
20
SSW
15
SW
20
SSW
15
SSW
15
SSW
15
SSW
10
SSW
10
S
10
SSE
10
SE
10
ESE
15
ESE
15
ESE
10
ESE
15
E
15
E
Wind State
glassy
cross-on
glassy
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
2:03PM1.28m
2:19AM1.44m
2:32PM1.24m
2:58AM1.43m
3:02PM1.18m
Low Tide
8:22AM0.05m
8:25PM0.12m
8:58AM0.14m
8:51PM0.11m
9:33AM0.27m
mod rain
heavy rain
heavy rain
mod rain
heavy rain
mod rain
light rain
light rain
light rain
light rain
light rain
cloud
light rain
light rain
rain showers
rain showers
rain showers
part cloud
part cloud
light rain
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
5:24
—
—
—
—
—
—
—
5:24
—
—
—
—
—
—
—
5:22
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
6:15
—
—
—
—
—
—
—
6:15
—
—
—
—
—
—
—
6:16
—
 mm
8
18
11
9
14
7
5
1
1
1
1
—
1
1
1
1
1
—
—
1
—
—
—
—
Temp °C
22
22
22
22
22
21
20
20
19
19
19
19
19
19
19
19
19
19
19
20
20
20
20
20
Feels °C
26
24
26
26
24
20
19
19
18
18
17
18
18
18
18
19
19
19
18
19
18
19
19
19
  • 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 Mongagua 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.


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