La Caldera Surf Break

Lat Long: 34.66° S 54.18° W

La Caldera Surf Forecast and Surf Report

Issued: 2 am 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's La Caldera sea temperature is
13.0°C
0.5° 

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


La Caldera surf forecast from 20 Sep 2026:

  • Best quality surf: Wednesday 23 Sep, 12AM (local time) - 10ft (3.0m), 16s period, SSE swell with cross-onshore winds.
  • Most powerful swell: Tuesday 22 Sep, 9PM (local time) - 11ft (3.5m), 16s period, S swell with 5,965 kJ wave energy.
  • Next surfable swell (1★+): Sunday 20 Sep, 9AM (local time) - 3.5ft (1.1m), 8s period with E swell.

Best Forecast Surf Conditions for La Caldera this week:

The surf forecast for La Caldera over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 20) at 9AM. The primary swell is predicted to be 1.1m and 8s period with a secondary swell of 0.3m and 8s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at La Caldera in the next 16 days are 3.5m 16s and forecast to arrive on Tuesday (Sep 22) at 9PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 5s period and expected on Friday (Sep 25) at 6AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 9AM (Sun 20th Sep)3.5ft (1.1m) 8s
Best Surf12AM (Wed 23rd Sep)10ft (3.0m) 16s
Most Powerful 9PM (Tue 22nd Sep)11ft (3.5m) 16s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Sun night. Very mild (max 19°C on Sun morning, min 6°C on Tue night). Winds increasing (calm on Sun morning, strong winds from the SW by Mon night).

Days 4-6 Weather Summary

Mostly dry. Warm (max 21°C on Fri morning, min 7°C on Wed morning). Wind will be generally light.

Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
AM
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
0
1
0
0
1
0
!
4
4
3
3
1
1
1
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
E
8
1.2
E
9
1.2
E
10
1
E
9
1.7
WSW
6
2.3
SSW
9
2.2
S
10
2.5
S
13
3
SSE
16
2.4
SSE
14
2.1
SSE
13
1.8
SE
13
1.3
SSE
13
1.1
SE
12
0.7
SE
12
0.5
SE
11
0.4
SE
11
0.3
SE
10
0.2
SSW
8
0.7
SW
4
0.5
S
6
Wave Graph
Metric surfscale
Energy kJ
138
224
273
168
216
829
1000
2039
4108
2297
1556
1144
563
353
144
60
30
17
6
13
19
Wind (km/h)
10
N
10
E
25
WSW
25
W
40
WSW
45
SW
35
SW
35
SW
15
SW
15
N
15
N
20
N
20
N
20
NNE
15
N
10
NW
15
S
10
WNW
15
W
20
SSW
15
S
Wind State
cross-off
cross
cross
cross-off
cross-off
cross
cross
cross-on
cross-on
off
off
cross-off
off
cross-off
off
off
on
cross-off
cross-off
cross-on
cross-on
High Tide
1:28PM0.36m
6:58PM0.18m
9:12AM0.25m
2:16PM0.34m
8:04PM0.18m
3:08AM0.21m
3:12PM0.33m
9:09PM0.19m
4:04AM0.21m
4:12PM0.33m
10:09PM0.19m
4:58AM0.23m
5:11PM0.33m
11:04PM0.20m
5:47AM0.26m
12:01PM0.22m
6:07PM0.34m
6:32AM0.30m
12:35PM0.19m
6:59PM0.35m
Low Tide
9:32AM0.23m
6:09PM0.18m
5:12AM0.15m
6:55PM0.18m
6:04AM0.15m
7:41PM0.18m
7:01AM0.15m
12:34PM0.23m
8:25PM0.18m
8:03AM0.15m
1:32PM0.21m
9:09PM0.18m
9:05AM0.15m
2:22PM0.18m
9:52PM0.18m
10:06AM0.14m
3:08PM0.13m
10:34PM0.18m
part cloud
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rain showers
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part cloud
part cloud
part cloud
part cloud
part cloud
clear
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:28
6:26
6:24
6:22
6:22
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:30
6:31
6:31
6:32
6:34
6:35
6:35
 mm
2
Temp °C
19
19
17
15
15
10
9
10
10
11
13
12
16
18
15
21
20
18
20
15
11
Feels °C
20
20
15
7
6
0
0
2
4
6
9
8
12
14
12
21
18
16
17
10
8
  • 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
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Information about the La Caldera Surf forecast

The above surf forecast table for La Caldera provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at La Caldera can be found by selecting the local surf guide option on the grey menu. Our La Caldera 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 Caldera) 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 Caldera 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 Caldera is 2 km (1 miles) from La Paloma. If you plan a holiday in Uruguay - North, look for hotels and other accommodation in La Paloma. La Paloma has rooms for a wide range of budgets as well as car hire and transport links.

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