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Surf Forecasts:

Renaca surf break

Renaca surfForecast / Santiago / Chile

information circle12 Day Weather and Surf, issued 8 pm Monday 09 Mar 2026 -04
Forecast update in hr  min  s Forecast update imminent
Renaca surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Renaca sea temperature is
17.6° C
 (Which is normal for this time of year)

Best Forecast Surf Conditions for Renaca this week:

The surf forecast for Renaca over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Mar 10) at 3AM. The primary swell is predicted to be 3.0m and 16s period. The wind is predicted to be cross-onshore as the swell arrives.

The most powerful waves expected at Renaca in the next 12 days are 3.0m 18s and forecast to arrive on Thursday (Mar 12) at 6PM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (-04) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Tue 10th Mar)10ft (3.0m) 16s
Best Surf 3AM (Tue 10th Mar)10ft (3.0m) 16s
Most Powerful 6PM (Thu 12th Mar)10ft (3.0m) 18s

Table - best surf conditions forecast for Renaca over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table

Short Range Forecast Mostly dry. Warm (max 25°C on Thu afternoon, min 16°C on Tue night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 20°C on Sat afternoon, min 13°C on Fri night). Wind will be generally light.

Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Mon
16
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
!
!
!
2
2
0
2
3
!
!
!
!
!
3
1
2
3
0
3
3
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
3
SW
3
SW
3
SW
2.5
SW
2
SW
2.1
SW
1.5
SW
1.2
SW
3
SW
3
SW
3
SW
3.5
SW
3
SW
2.5
SW
1.9
SW
1.8
SW
1.6
SW
1.6
SW
1.7
SW
2.1
SW
2.1
SW
Period(s) (?)171514131313122019171616151414131212121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)51284650338322001346134467811695780500638405152391929031383113779974885412091209
Wind
(km/h)
10
SSW
0
SSW
15
W
10
SSW
5
S
20
WSW
10
S
5
SSW
15
SW
10
S
10
SSW
15
W
10
S
10
SSE
20
W
10
S
5
SE
15
W
5
E
5
SSW
15
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		glassoncross-
on		cross-
on		oncross-
on		cross-
on		oncross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		glasscross-
on		cross-
off		cross-
on		on
High Tide
/ height (m)
3:16AM
0.78
3:53PM
1.06
4:24AM
0.68
5:10PM
1.02
6:38AM
0.64
6:47PM
1.03
8:24AM
0.69
8:01PM
1.09
9:08AM
0.76
8:50PM
1.18
9:39AM
0.84
9:29PM
1.26
10:07AM
0.93
Low Tide
/ height (m)
9:45PM
0.42
8:53AM
0.43
11:12PM
0.48
9:39AM
0.51
1:09AM
0.48
11:22AM
0.56
2:28AM
0.41
1:10PM
0.53
3:12AM
0.32
2:14PM
0.45
3:44AM
0.24
3:00PM
0.36
4:11AM
0.16
3:40PM
0.27
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Mon
16
Sunrise-7:41--7:41--7:43--7:43--7:43--7:45--7:46-
Sunset--8:09--8:08--8:07--8:07--8:05--8:04--8:02
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
Rain (mm)
---------------------
Temp. °C192123182123182325181919161920171920172020
Feels °C (?)172022171921162123171717141617161618181918
  • 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Renaca surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Renaca at:
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Information about the Renaca Surf forecast

The above surf forecast table for Renaca provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Renaca can be found by selecting the local surf guide option on the grey menu. Our Renaca 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 (Renaca) 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 Renaca 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.

Renaca is 11 km (7 miles) from the city of Vina del Mar. If you plan a holiday in Santiago, look for hotels and other accommodation in Vina del Mar. Vina del Mar has rooms for a wide range of budgets as well as car hire and transport links.

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