Miramar Surf Break

Lat Long: 38.28° S 57.84° W

Miramar 48 hour detailed Surf Forecast

Issued: 2 am 21 Sep 2026 (local time)

Forecast update in  hr  min

Today's Miramar sea temperature is
11.1°C
2.0° 

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


How big are the waves at Miramar today (21 Sep):

  • Morning surf: Morning surf (21 Sep, local time) - 3ft (0.9m), 10s period with E swell.
  • Afternoon surf: Afternoon surf (21 Sep, local time) - 8ft (2.5m), 8s period with SW swell.
  • Evening surf: Evening surf (21 Sep, local time) - 10ft (3.0m), 10s period with SSW swell.

The current surf forecast for Miramar at 9AM is: 0.9m 10s primary swell from a East direction and 0.1m 9s secondary swell from a South direction (forecast issued at 02:00am September 21). An open ocean swell of 1.3m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (21 Sep)3ft (0.9m)10s
Afternoon (21 Sep)8ft (2.5m)8s
Evening (21 Sep)10ft (3.0m)10s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Mon afternoon. Very mild (max 15°C on Wed afternoon, min 5°C on Tue night). Winds decreasing (near gales from the SW on Mon afternoon, light winds from the SW by Tue night).

Monday
21
Tuesday
22
Wednesday
23
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)
0
0
0
0
0
0
0
0
0
0
0
0
6
2
3
4
4
2
2
3
2
2
2
2
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)
0.8
E
8
0.9
E
9
0.9
E
9
0.9
E
10
1.6
SW
7
2.5
SW
8
3
SSW
9
3
SSW
10
3
S
10
3
S
12
3
S
12
3
S
12
4
S
12
3.5
SSE
13
3.5
SSE
14
3
SSE
13
3
SSE
13
2.5
SSE
13
2.4
SSE
13
2.1
SSE
13
2
SSE
12
1.8
SSE
12
1.7
SSE
12
1.7
SSE
12
Wave Graph
Metric surfscale
Energy kJ
84
132
137
146
261
765
1530
1815
1835
2398
2492
2888
4736
4186
4174
3676
2904
2510
1906
1376
1201
949
857
822
Wind (km/h)
30
NW
35
WNW
40
W
45
W
50
W
60
SW
60
SW
50
SSW
45
SSW
40
SSW
35
SSW
35
SSW
30
SSW
30
SW
20
SW
10
SW
15
N
30
N
30
NNW
30
NNW
35
NNW
35
NNW
30
NNW
25
NNW
Wind State
off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
off
cross-off
off
off
off
High Tide
2:26PM1.11m
4:06AM0.79m
3:30PM1.12m
5:02AM0.80m
4:30PM1.15m
Low Tide
8:03AM0.62m
10:03PM0.36m
9:01AM0.62m
11:06PM0.34m
10:07AM0.61m
clear
clear
clear
cloud
cloud
light rain
light rain
cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:41
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:45
6:46
6:47
 mm
1
1
Temp °C
12
11
11
10
9
8
8
8
7
6
7
7
8
8
8
8
7
5
5
8
10
14
15
14
Feels °C
6
3
1
0
-2
-5
-5
-4
-4
-4
-2
-2
0
0
2
4
2
-2
-3
0
2
6
8
8
  • 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 Miramar 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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