Asia - Rosario Surf Break

Lat Long: 12.82° S 76.56° W

Asia - Rosario Surf Forecast and Surf Report

Issued: 6 am 29 Sep 2026 (local time)

Forecast update in  hr  min

Today's Asia - Rosario sea temperature is
20.8°C
4.2° 

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


Asia - Rosario surf forecast from 29 Sep 2026:

  • Best quality surf: Tuesday 6 Oct, 1AM (local time) - 3.5ft (1.1m), 12s period, SW swell with glassy winds.
  • Most powerful swell: Tuesday 6 Oct, 1PM (local time) - 3.5ft (1.1m), 14s period, SW swell with 521 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 29 Sep, 10PM (local time) - 1.5ft (0.5m), 15s period with SW swell.

Best Forecast Surf Conditions for Asia - Rosario this week:

The surf forecast for Asia - Rosario over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 29) at 10PM. The primary swell is predicted to be 0.5m and 15s period with a secondary swell of 0.6m and 6s. Another secondary swell of 0.9m and 6s is also forecast. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Asia - Rosario in the next 16 days are 1.1m 14s and forecast to arrive on Tuesday (Oct 06) at 1PM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (-05) & Date Wave Height & Period
Next good surf (1 star+)10PM (Tue 29th Sep)1.5ft (0.5m) 15s
Best Surf 1AM (Tue 6th Oct)3.5ft (1.1m) 12s
Most Powerful 1PM (Tue 6th Oct)3.5ft (1.1m) 14s

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


Short Range Forecast

Mostly dry. Warm (max 22°C on Wed morning, min 18°C on Tue night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 22°C on Sat morning, min 18°C on Fri night). Wind will be generally light.

Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
AM
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
1
0
0
1
0
0
1
0
0
1
0
1
2
0
0
1
0
0
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
SW
16
0.4
SW
13
0.5
SW
15
0.5
SW
15
1.1
SSW
8
1.1
SSW
8
0.9
SSW
8
0.9
SSW
8
0.4
SW
16
0.4
SW
13
0.5
SW
15
0.6
SW
14
0.7
SW
11
0.8
SSW
11
0.6
SW
14
1
SW
13
1.1
SW
13
1.1
SW
12
1.1
SW
12
1.1
SW
12
1.1
SW
12
Wave Graph
Metric surfscale
Energy kJ
127
59
106
107
135
135
113
96
70
61
112
160
126
146
151
340
380
341
330
319
309
Wind (km/h)
10
SSW
10
SW
5
W
10
WSW
10
SW
10
WNW
15
W
10
WSW
0
WSW
10
SW
15
SSW
10
S
10
SW
10
SSW
5
SW
15
WSW
10
SSW
5
SW
10
WSW
10
SSW
0
SW
Wind State
on
on
glassy
cross-on
on
cross
cross-on
on
glassy
on
cross-on
cross-on
on
on
glassy
on
on
on
cross-on
on
glassy
High Tide
7:59PM0.84m
7:31AM0.61m
8:52PM0.83m
8:12AM0.54m
9:57PM0.82m
9:07AM0.47m
11:15PM0.81m
10:39AM0.41m
00:39AM0.82m
12:41PM0.41m
1:52AM0.85m
2:15PM0.47m
2:49AM0.89m
Low Tide
1:11PM0.08m
2:13AM0.29m
1:46PM0.09m
3:18AM0.34m
2:27PM0.12m
4:52AM0.37m
3:21PM0.15m
6:55AM0.35m
4:39PM0.19m
8:18AM0.30m
6:20PM0.21m
9:08AM0.24m
7:46PM0.20m
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
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5:50
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5:48
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5:48
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5:48
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5:47
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5:47
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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6:01
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6:01
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6:01
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6:01
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6:01
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6:01
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6:01
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 mm
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—
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Temp °C
21
20
18
22
21
19
22
21
19
21
20
18
22
20
19
21
20
18
21
20
19
Feels °C
21
20
19
22
21
19
22
22
21
21
20
18
21
20
20
20
20
19
21
20
21
  • 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)
Map placeholder
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Information about the Asia - Rosario Surf forecast

The above surf forecast table for Asia - Rosario provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Asia - Rosario can be found by selecting the local surf guide option on the grey menu. Our Asia - Rosario 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 (Asia - Rosario) 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 Asia - Rosario 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.

Asia - Rosario is 19 km (12 miles) from Mala. If you plan a holiday in Lima, look for hotels and other accommodation in Mala. Mala has rooms for a wide range of budgets as well as car hire and transport links.

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