Renaca surf break

Renaca surfForecast / Santiago / Chile

information circle12 Day Weather and Surf, issued 2 am Sunday 04 Jan 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
15.9° C
(Which is slightly cooler than normal)
Nearby Cam: 4km away, Marejadas UV || Reñaca || Viña del Mar || Chile en vivo


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 Sunday (Jan 04) at 9AM. The primary swell is predicted to be 1.2m and 11s period with a secondary swell of 0.6m and 16s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Renaca in the next 12 days are 1.2m 13s and forecast to arrive on Monday (Jan 05) at 6PM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (-04) & Date Wave Height & Period
Next good surf (1 star+) 9AM (Sun 4th Jan)4ft (1.2m) 11s
Best Surf 9AM (Sun 4th Jan)4ft (1.2m) 11s
Most Powerful 6PM (Mon 5th Jan)4ft (1.2m) 13s

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

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Very mild (max 19°C on Tue afternoon, min 14°C on Mon night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 21°C on Fri morning, min 15°C on Wed night). Wind will be generally light.

Sunday
04
Monday
05
Tuesday
06
Wednesday
07
Thursday
08
Friday
09
Saturday
10
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
3
0
1
2
0
2
2
0
1
2
1
1
2
0
0
1
0
2
1
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.2
SW
1.1
SW
1.1
SW
1
SW
1
SW
1.1
SW
1
SW
1
SW
0.8
WSW
0.9
SW
0.9
SW
0.9
SW
0.7
SW
0.7
SW
0.6
SW
0.4
NW
0.4
WNW
1
SW
1.1
SW
1.1
SW
1.1
SW
Period(s) (?)11111111111212131213131212111115159988
Wave
Graph
(?)Metric surfscale
Energy kJ (?)344298258220220335301336174249241209137126946784170176160142
Wind
(km/h)
5
NW
20
NW
5
SSW
5
W
15
W
10
S
0
S
20
W
10
SSE
5
NW
15
WNW
5
SSW
5
W
15
W
5
SW
0
WNW
15
WNW
5
SSW
5
WNW
20
NW
5
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscrossoncross-
on
cross-
on
cross-
on
glasscross-
on
cross-
on
glasscrosscross-
on
glasscross-
on
onglasscrossglasscross-
on
crosscross-
on
High Tide
/ height (m)
12:06PM
0.95
12:15AM
1.65
12:53PM
0.97
1:01AM
1.60
1:40PM
0.97
1:46AM
1.50
2:28PM
0.98
2:30AM
1.37
3:18PM
0.98
3:14AM
1.21
4:10PM
0.99
4:00AM
1.05
5:08PM
1.00
Low Tide
/ height (m)
5:35PM
0.09
7:03AM
-0.04
6:23PM
0.11
7:48AM
-0.01
7:12PM
0.15
8:31AM
0.04
8:02PM
0.23
9:13AM
0.11
8:57PM
0.33
9:55AM
0.19
9:59PM
0.42
10:38AM
0.26
11:15PM
0.48
Sunday
04
Monday
05
Tuesday
06
Wednesday
07
Thursday
08
Friday
09
Saturday
10
Sunrise6:43--6:43--6:45--6:45--6:46--6:47--6:48--
Sunset-8:58--8:58--8:58--8:58--8:58--8:58--8:58-
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
---------------------
Temp. °C171816171816181917181917191919211917191917
Feels °C (?)151616151615161617161717171719191717171718
  • 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 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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