Miramar Surf Break

Lat Long: 38.28° S 57.84° W

Miramar 48 hour detailed Surf Forecast

Issued: 8 am 12 Aug 2026 (local time)

Forecast update in  hr  min

Today's Miramar sea temperature is
10.3° C
1.9° 

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 (12 Aug):

  • Morning surf: Morning surf (12 Aug, local time) - 4.5ft (1.3m), 11s period with SSE swell.
  • Afternoon surf: Afternoon surf (12 Aug, local time) - 5ft (1.6m), 14s period with SSE swell.
  • Evening surf: Evening surf (12 Aug, local time) - 4.5ft (1.3m), 13s period with SSE swell.

The current surf forecast for Miramar at 12PM is: 1.3m 11s primary swell from a South-southeast direction and 0.9m 15s secondary swell from a South-southeast direction (forecast issued at 08:00am August 12). The wind direction is predicted to be glassy and the swell rating is 3.

Time (-03) & DateWave HeightWave Period
Morning (12 Aug)4.5ft (1.3m)11s
Afternoon (12 Aug)5ft (1.6m)14s
Evening (12 Aug)4.5ft (1.3m)13s

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


Short Range Forecast

Mostly dry. Very mild (max 13°C on Fri afternoon, min 5°C on Wed morning). Wind will be generally light.

Wednesday
12
Thursday
13
Friday
14
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)
3
3
3
1
1
1
0
0
0
0
0
0
1
2
2
2
2
2
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)
1.4
SSE
11
1.3
SSE
11
1.3
SSE
11
1.6
SSE
14
1.4
SSE
14
1.3
SSE
13
1.2
S
12
1.1
S
11
1.2
SSE
11
1.4
SSE
11
1.4
SSE
11
1.5
SSE
10
1.6
SSE
12
1.6
SSE
12
1.6
SSE
11
1.5
SSE
11
1.4
SSE
10
1.3
SSE
10
1.2
SSE
10
1
SSE
10
1
SSE
10
0.9
SSE
9
Wave Graph
Metric surfscale
Energy kJ
460
422
438
980
754
581
384
307
356
423
427
492
701
689
631
531
443
360
263
205
197
156
Wind (km/h)
5
WNW
5
W
5
SW
15
SSE
15
S
15
SSE
10
SSE
20
SSE
20
ESE
20
ESE
20
E
20
E
20
ENE
15
NE
15
NE
15
NE
15
NNE
15
NNE
20
NE
25
NE
25
NE
20
NE
Wind State
glassy
glassy
glassy
cross-on
cross-on
on
on
on
on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross-off
cross-off
cross
cross
cross
cross
High Tide
6:29AM0.94m
6:26PM1.51m
7:23AM0.98m
7:24PM1.53m
8:12AM1.04m
8:18PM1.52m
Low Tide
12:20PM0.48m
2:06AM0.04m
1:31PM0.41m
2:58AM0.04m
2:34PM0.34m
cloud
part cloud
part cloud
cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:41
7:39
7:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:12
6:13
6:14
 mm
Temp °C
5
5
6
6
7
7
7
7
6
6
6
7
7
8
8
10
10
10
12
13
11
11
Feels °C
3
3
4
2
3
3
3
2
1
1
1
2
3
5
4
6
6
6
7
8
6
6
  • 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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