Renaca Surf Forecast

/ Santiago (25 surf breaks) /

Chile (102 surf breaks) / Lat Long: (32.93° S 71.56° W)

Surf Forecasts:

Renaca surfForecast / Santiago / Chile

48hr Weather and Surf, issued 8 pm Thursday 16 Oct 2025 -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 12.8° C
(Which is 1.2°C colder than average for this time of year)

How big are the waves at Renaca today?

The current surf forecast for Renaca at 1AM is: 2.5m 8s primary swell from a Southwest direction and 1.5m 13s secondary swell from a Southwest direction, 0.3m 13s secondary swell from a Northwest direction (forecast issued at 08:00pm October 16). The wind direction is predicted to be cross-onshore.

Time (-04) & Date	Wave Height	Wave Period
Morning (17 Oct)	8ft (2.5m)	12s
Afternoon (17 Oct)	8ft (2.5m)	12s
Evening (17 Oct)	8ft (2.5m)	12s

Table - waves today at Renaca. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Thu 16		Friday 17								Saturday 18								Sunday 19
	6 PM	9 PM	0 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	0 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	0 AM	3 AM	6 AM	9 AM	12 PM	3 PM
Rating (10 max)	0	1	2	!	2	2	0	0	0	2	2	3	3	4	2	2	3	3	3	2	3	2	1	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW
Period(s) (?)	13	13	8	13	13	12	12	12	12	12	12	12	12	11	11	11	11	11	11	11	11	11	11	11
Wave Graph (?)
kJ (?)	919	892	868	2610	2319	1799	1769	1769	1674	1674	1578	1398	1269	1107	930	913	787	671	617	564	505	457	406	364
Wind (km/h)	SSW	S	S	S	S	S	SW	SW	SSW	S	S	SE	SSW	W	WNW	NW	NW	NNE	SW	S	SSE	WSW	WNW	W
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	on	cross- on	cross- on	cross- on	cross- on	cross- on	on	on	on	cross- on	cross- on	cross- on	cross- on	glass	cross- on	cross	cross- off	glass	glass	cross- on	glass	on	cross- on	cross- on
High Tide / height (m)		8:41PM 0.95				8:33AM 1.23					9:20PM 1.05				9:17AM 1.23				9:52PM 1.15				9:55AM 1.21
Low Tide / height (m)				2:16AM 0.34					3:07PM 0.12				3:06AM 0.27				3:39PM 0.11				3:49AM 0.21

	Thu 16		Friday 17								Saturday 18								Sunday 19
Sunrise	-	-	-	-	-	7:03	-	-	-	-	-	-	-	7:01	-	-	-	-	-	-	-	7:01	-	-
Sunset	7:59	-	-	-	-	-	-	-	8:00	-	-	-	-	-	-	-	8:00	-	-	-	-	-	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	19	14	14	14	14	16	21	22	20	15	16	15	16	17	18	17	14	13	14	13	13	14	17	16
Feels °C (?)	14	11	12	12	11	14	17	17	15	13	14	13	14	16	16	14	12	13	14	12	12	13	16	13

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Recent Eyeball Surf Reports for Santiago

Wind Update Continuing clean conditions at Renaca (calm at Santo Domingo Airport 78 km from Renaca). 2.6m 9s swell from the SW with a 1.4m 13s groundswell, also from the SW. 2 swells combining so expect closeout sets.
2 hours 24 minutes ago Renaca

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