Matanzas Surf Forecast

/ Santiago (25 surf breaks) /

Chile (102 surf breaks)

Surf Forecasts:

Matanzas surfForecast / Santiago / Chile

48hr Weather and Surf, issued 2 am Monday 20 Oct 2025 -04

Forecast update in hr min s Forecast update imminent

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

Today's Matanzas sea temperature is 11.6° C
(Which is 2.2°C colder than average for this time of year)

How big are the waves at Matanzas today?

The current surf forecast for Matanzas at 7AM is: 0.7m 10s primary swell from a Southwest direction and 0.8m 6s secondary swell from a Southwest direction (forecast issued at 02:00am October 20). The wind direction is predicted to be cross-shore.

Time (-04) & Date	Wave Height	Wave Period
Morning (20 Oct)	2.5ft (0.7m)	10s
Afternoon (20 Oct)	4.5ft (1.4m)	5s
Evening (20 Oct)	3ft (0.9m)	11s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Monday 20								Tuesday 21								Wednesday 22
	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	6 PM	9 PM
Rating (10 max)	1	0	0	1	0	0	0	0	0	1	1	1	0	0	0	1	1	1	1	2	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	SW	SW	SW	SW	SW	SW	SW	SW	WSW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW
Period(s) (?)	10	10	10	10	10	5	5	11	11	15	15	15	14	14	14	13	13	13	13	13	13	13	12	7
Wave Graph (?)
kJ (?)	277	231	100	100	80	94	153	176	204	262	415	505	428	647	1615	778	755	609	609	480	600	1475	1591	361
Wind (km/h)	S	S	S	S	SSW	SSW	SSW	SSW	SSW	S	S	S	SSW	SSW	SSW	SSW	SSW	S	S	S	SW	SW	SSW	SSW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross	cross	cross	cross	cross- on	cross- on	cross- on	cross	cross	cross	cross	cross	cross- on	cross- on	cross- on	cross	cross	cross	cross	cross	cross- on	cross- on	cross- on	cross
High Tide / height (m)					10:34AM 1.19				10:54PM 1.31				11:07AM 1.14				11:21PM 1.36				11:40AM 1.09
Low Tide / height (m)			4:32AM 0.16				4:37PM 0.13				5:08AM 0.14				5:02PM 0.15				5:44AM 0.13				5:28PM 0.19

	Monday 20								Tuesday 21								Wednesday 22
Sunrise	-	-	-	7:00	-	-	-	-	-	-	-	6:58	-	-	-	-	-	-	-	6:58	-	-	-	-
Sunset	-	-	-	-	-	-	8:04	-	-	-	-	-	-	-	8:05	-	-	-	-	-	-	-	8:06	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	10	10	9	12	16	18	16	13	13	13	13	14	15	17	16	12	11	11	11	13	17	16	14	12
Feels °C (?)	6	5	5	8	11	12	10	8	9	10	10	11	10	11	10	6	6	6	7	10	12	10	7	6

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 Matanzas (light winds from the ESE at Santo Domingo Airport 44 km from Matanzas). 0.9m 5s windswell from the SW with a 0.7m 10s swell, also from the SW and a 0.2m 13s groundswell, also from the WNW as well as a 0.2m 15s groundswell, also from the WSW. 4 swells combining to make bigger set waves.
2 hours 19 minutes ago Matanzas

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44 km away, 2 h 19 min ago

6 km/h

ESE

0.0

11.6

Air / Water (°C)

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