Chapadmalal Surf Break

Lat Long: 38.21° S 57.69° W

Chapadmalal Surf Forecast and Surf Report

Issued: 2 pm 21 Aug 2026 (local time)

Forecast update in  hr  min

Today's Chapadmalal sea temperature is
10.6° C
2.1° 

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


Chapadmalal surf forecast from 22 Aug 2026:

  • Best quality surf: Saturday 22 Aug, 12AM (local time) - 10ft (3.0m), 9s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Sunday 23 Aug, 9AM (local time) - 11ft (3.5m), 15s period, SSE swell with 6,492 kJ wave energy.
  • Next surfable swell (1★+): Saturday 22 Aug, 12AM (local time) - 10ft (3.0m), 9s period with SSW swell.

Best Forecast Surf Conditions for Chapadmalal this week:

The surf forecast for Chapadmalal over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 22) at 12AM. The primary swell is predicted to be 3.0m and 9s period with a secondary swell of 2.1m and 9s. Another secondary swell of 0.1m and 8s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Chapadmalal in the next 16 days are 3.5m 15s and forecast to arrive on Sunday (Aug 23) at 9AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 5s period and expected on Wednesday (Aug 26) at 12AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+)12AM (Sat 22nd Aug)10ft (3.0m) 9s
Best Surf12AM (Sat 22nd Aug)10ft (3.0m) 9s
Most Powerful 9AM (Sun 23rd Aug)11ft (3.5m) 15s

Table - best surf conditions forecast for Chapadmalal over the next 16 days.


The Lowdown

Alright, this is Rusty comin' at ya from the coast. Let's have a look at what's on the cards for Chapadmalal over the next couple of weeks.

Honestly, the next few days are a write-off for a decent paddle. We’ve got a big, raw SW swell pourin' in on Friday the 21st with a solid 7ft to 7ft of messy, short-period slop, but that strong 25 mph cross-shore wind is just gonna chop it to bits. Saturday the 22nd is a cruel tease – we're looking at a potent 10ft SSW groundswell (10 seconds) with clean conditions and a massive 2664 combined wave energy on the morning, but the numbers say it's simply too thumping for this point break. That’s a day for the tow crew only, if anyone. Sunday the 23rd is a total loss with a cranky 10ft to 12ft SSE swell and howling onshore winds.

So, we gotta be patient. The first real window for the rest of us opens up on Monday the 24th. The swell has dropped back to a much friendlier 6ft to 7ft from the SSE (690-984 combined energy), and that light NNE wind has turned it glassy with nice, clean conditions. The water is a very unusual 51° and much warmer than normal for this time of year, so you won't need a thick suit. This is your standout session for the week – easy paddling, clean faces, and the point will be working nicely for beginners and intermediates alike. You might have to share it with a few other surfers, though.

That clean spell hangs on through Tuesday morning, but the swell is fading fast, dropping under head-high. Wednesday the 26th offers a little 4ft to 4ft pulse from the SE with a longer 12-second period, keeping the conditions clean through the mornings and afternoons, but the energy is way down (around 460-529). It’s a longboard and fun-board zone for the rest of that week.

Looking further ahead into the first week of September, the juice is basically gone. We're scraping by on tiny, waist-high leftovers through the 30th and into the 31st. On Tuesday the 1st of September, a scrappy 4ft SSW windswell moves in but gets hammered by a strong cross-shore wind. The real spark is a moment early on Wednesday the 2nd – a small 4ft S swell with glassy, off-the-charts clean conditions. It’s not big, but it might be the most perfectly lined-up wave of the whole forecast. After that, our window closes with weak, onshore junk.

To be honest, if you don’t score Monday the 24th or that glassy Wednesday the 2nd, the next 16 days are a rough go. The only proper size is too big and messy for the paddle surfer. This setup is more interesting for the kite riders when the wind gets up and the swell is over 7ft.

Stay on it.

Rusty.

Short Range Forecast

Some drizzle, heaviest during Sat night. Mild temperatures (max 9°C on Sat afternoon, min 4°C on Sun night). Winds decreasing (strong winds from the WSW on Sat afternoon, calm by Sun night).

Days 5-7 Weather Summary

Mostly dry. Very mild (max 14°C on Wed afternoon, min 4°C on Mon night). Winds decreasing (fresh winds from the NNE on Tue night, light winds from the NW by Wed night).

Fri
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
!
!
!
0
0
0
!
4
2
2
1
1
0
1
2
2
2
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.2
S
9
3
SSW
9
3
SSW
10
2.5
SSW
10
3
S
11
3.5
SSE
15
3.5
SSE
14
2.5
SSE
12
2
SSE
12
1.8
SSE
11
1.6
SSE
10
1.3
SSE
10
1.1
SE
13
1.3
SE
12
1.2
SE
13
1.2
SE
13
1.1
SE
12
0.9
SE
12
0.8
SE
12
0.7
SE
12
Wave Graph
Metric surfscale
Energy kJ
822
1229
1739
1375
2034
6492
4302
1815
1047
757
530
308
437
471
473
466
346
244
200
132
Wind (km/h)
40
SW
35
WSW
35
W
45
WSW
35
SSW
30
SSW
25
SSW
5
S
5
ENE
15
NE
20
NNE
25
NNE
25
NNE
30
N
25
N
20
N
10
NW
15
W
10
SW
15
NW
Wind State
cross
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
glassy
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross
off
High Tide
2:37AM0.86m
2:14PM1.10m
3:44AM0.82m
3:12PM1.10m
4:48AM0.80m
4:12PM1.11m
5:42AM0.80m
5:08PM1.15m
6:27AM0.81m
5:58PM1.20m
7:05AM0.83m
6:44PM1.24m
Low Tide
8:37PM0.31m
8:01AM0.58m
9:35PM0.33m
8:43AM0.61m
10:38PM0.34m
9:35AM0.62m
11:43PM0.33m
10:36AM0.61m
00:41AM0.30m
11:40AM0.58m
1:30AM0.27m
12:39PM0.53m
2:13AM0.24m
part cloud
cloud
cloud
part cloud
light rain
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:26
7:26
7:24
7:22
7:20
7:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:19
6:20
6:21
6:22
6:22
6:22
6:23
 mm
1
Temp °C
8
8
8
9
8
7
7
5
5
7
6
8
11
9
12
14
12
14
15
13
Feels °C
-2
-1
-1
-1
-1
-1
0
0
1
2
0
2
5
4
7
10
9
11
12
10
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Chapadmalal Surf forecast

The above surf forecast table for Chapadmalal provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Chapadmalal can be found by selecting the local surf guide option on the grey menu. Our Chapadmalal surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Chapadmalal) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Chapadmalal may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Provincia de Buenos Aires? If you are looking for accommodation near Chapadmalal, camping, hotels and holiday cottages in Provincia de Buenos Aires, consider staying in Mar del Plata which is 25 km (16 miles) away. Alternatively, find information about places to stay and car hire in Quequen which is 96 km (60 miles) away

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