La Costa Surf Break

Lat Long: 12.68° S 76.66° W

La Costa Surf Forecast and Surf Report

Issued: 6 pm 05 Sep 2026 (local time)

Forecast update in  hr  min

Today's La Costa sea temperature is
20.6°C
4.2° 

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


La Costa surf forecast from 6 Sep 2026:

  • Best quality surf: Monday 7 Sep, 4AM (local time) - 2.5ft (0.8m), 17s period, SW swell with glassy winds.
  • Most powerful swell: Thursday 10 Sep, 4AM (local time) - 4.5ft (1.3m), 16s period, SW swell with 886 kJ wave energy.
  • Next surfable swell (1★+): Monday 7 Sep, 4AM (local time) - 2.5ft (0.8m), 17s period with SW swell.

Best Forecast Surf Conditions for La Costa this week:

The surf forecast for La Costa over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 07) at 4AM. The primary swell is predicted to be 0.8m and 17s period with a secondary swell of 0.9m and 10s. Another secondary swell of 0.8m and 12s is also forecast. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at La Costa in the next 16 days are 1.3m 16s and forecast to arrive on Thursday (Sep 10) at 4AM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (-05) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Mon 7th Sep)2.5ft (0.8m) 17s
Best Surf 4AM (Mon 7th Sep)2.5ft (0.8m) 17s
Most Powerful 4AM (Thu 10th Sep)4.5ft (1.3m) 16s

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


Short Range Forecast

Mostly dry. Warm (max 21°C on Mon morning, min 18°C on Sat night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 21°C on Thu morning, min 18°C on Tue night). Wind will be generally light.

Sat
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
1
2
2
2
2
2
2
2
1
0
2
1
1
2
0
0
0
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
SW
14
1.2
SW
13
1.1
SW
13
1.1
SW
13
0.8
SW
18
0.8
SW
16
0.8
SW
16
1.3
SW
15
1.1
SW
14
1.3
SW
14
1.2
SW
14
0.9
SW
17
1
SW
13
1
SW
16
1.2
SW
15
1.2
SW
14
1.1
SW
14
1
SW
13
1
SW
13
1.5
S
7
Wave Graph
Metric surfscale
Energy kJ
656
495
380
380
366
366
348
677
520
614
581
429
340
496
606
598
513
345
335
251
Wind (km/h)
10
SSW
10
SSE
10
SSW
10
SSW
10
S
10
SW
10
SW
5
SSE
10
S
10
S
20
S
10
SSW
15
S
15
SSE
10
SW
15
S
15
S
10
SSW
15
S
5
W
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
on
cross-on
cross-on
on
cross-on
glassy
High Tide
2:08AM0.82m
1:35PM0.45m
3:11AM0.89m
2:57PM0.50m
4:01AM0.95m
3:58PM0.56m
4:44AM0.98m
4:49PM0.63m
5:23AM0.99m
5:36PM0.69m
5:59AM0.96m
6:20PM0.75m
Low Tide
6:20PM0.18m
9:23AM0.34m
7:44PM0.15m
10:08AM0.28m
8:52PM0.12m
10:46AM0.23m
9:48PM0.09m
11:20AM0.18m
10:38PM0.08m
11:53AM0.15m
11:26PM0.10m
12:24PM0.12m
00:12AM0.13m
clear
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:05
6:05
6:05
6:03
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:01
6:01
6:01
6:01
6:01
6:01
6:01
 mm
Temp °C
20
19
20
20
19
21
20
19
21
20
19
20
20
18
21
20
18
20
19
18
Feels °C
20
20
20
20
19
21
21
20
20
20
18
19
20
17
21
19
16
19
18
19
  • Map Icons:
  • Break
  • 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 La Costa Surf forecast

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

La Costa is 4 km (2 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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