Alfonsina (Mar del Plata) Surf Break

Lat Long: 37.99° S 57.54° W

Alfonsina (Mar del Plata) 48 hour detailed Surf Forecast

Issued: 2 am 02 Oct 2026 (local time)

Forecast update in  hr  min

Today's Alfonsina (Mar del Plata) sea temperature is
11.1°C
1.3° 

Alfonsina (Mar del Plata) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Alfonsina (Mar del Plata) today (02 Oct):

  • Morning surf: Morning surf (02 Oct, local time) - 3.5ft (1.1m), 10s period with SE swell.
  • Afternoon surf: Afternoon surf (02 Oct, local time) - 4.5ft (1.4m), 11s period with SE swell.
  • Evening surf: Evening surf (02 Oct, local time) - 4.5ft (1.4m), 11s period with SE swell.

The current surf forecast for Alfonsina (Mar del Plata) at 11AM is: 1.2m 10s primary swell from a Southeast direction and 0.8m 8s secondary swell from a South direction (forecast issued at 02:00am October 02). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (02 Oct)3.5ft (1.1m)10s
Afternoon (02 Oct)4.5ft (1.4m)11s
Evening (02 Oct)4.5ft (1.4m)11s

Table - waves today at Alfonsina (Mar del Plata). (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 9mm), mostly falling on Sat morning. Warm (max 20°C on Sun afternoon, min 9°C on Fri morning). Mainly fresh winds.

Friday
2
Saturday
3
Sunday
4
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
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
1
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)
1.4
S
8
1.2
S
8
1
SE
10
1.1
SE
10
1.2
SE
10
1.4
SE
11
1.4
SE
11
1.4
SE
11
1.4
SE
11
1.3
SE
11
1.3
SE
11
1.1
SE
11
1.1
SE
11
1
SE
11
1
SE
11
0.9
SE
10
0.9
SE
10
0.8
SE
10
0.7
SE
10
0.6
SE
10
0.6
SE
10
0.6
ESE
10
0.5
SE
10
0.5
SE
10
Wave Graph
Metric surfscale
Energy kJ
258
201
184
245
304
415
471
439
447
396
389
303
297
224
220
160
151
120
100
79
77
64
46
45
Wind (km/h)
10
SSE
5
SE
5
NNW
10
NNE
20
NE
25
NE
30
NE
30
NNE
25
N
20
N
20
NE
20
N
25
NNE
20
N
20
NNW
15
N
20
NW
25
NW
20
W
25
W
30
W
20
W
10
S
10
NNE
Wind State
cross
glassy
glassy
cross
cross-on
cross-on
cross-on
cross
cross
cross
cross-on
cross
cross
cross
cross-off
cross
cross-off
cross-off
off
off
off
off
cross
cross-on
High Tide
10:50PM1.19m
10:49AM1.56m
11:49PM1.08m
11:42AM1.58m
00:55AM0.98m
12:41PM1.58m
Low Tide
5:14AM0.64m
6:35PM0.23m
5:41AM0.70m
7:38PM0.23m
6:06AM0.73m
8:48PM0.23m
cloud
part cloud
part cloud
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
6:24
—
—
—
—
—
—
—
6:22
—
—
—
—
—
—
—
6:20
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
6:54
—
—
—
—
—
—
—
6:55
—
—
—
—
—
—
—
6:55
—
 mm
—
—
—
—
—
—
—
—
—
—
—
2
4
2
1
—
—
—
—
—
—
—
—
—
Temp °C
8
8
8
9
10
12
11
11
10
10
10
11
11
11
11
11
10
10
11
14
18
20
17
14
Feels °C
5
6
6
6
5
6
5
5
4
6
6
8
6
7
8
8
6
5
6
8
11
15
15
11
  • 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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