San Mateo Surf Forecast

/ Manabi (18 surf breaks) /

Ecuador (61 surf breaks) / Lat Long: (0.95° S 80.83° W)

Surf Forecasts:

San Mateo surfForecast / Manabi / Ecuador

48hr Weather and Surf, issued 6 am Tuesday 21 Oct 2025 -05

Forecast update in hr min s Forecast update imminent

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

Today's San Mateo sea temperature is 24.7° C
(Which is 1.6°C warmer than normal for this time of year)

How big are the waves at San Mateo today?

The current surf forecast for San Mateo at 8AM is: 0.8m 13s primary swell from a Southwest direction and 0.6m 18s secondary swell from a Southwest direction, 0.6m 6s secondary swell from a South-southwest direction (forecast issued at 06:00am October 21). The wind direction is predicted to be cross-shore.

Time (-05) & Date	Wave Height	Wave Period
Morning (21 Oct)	2.5ft (0.8m)	13s
Afternoon (21 Oct)	2.5ft (0.8m)	16s
Evening (21 Oct)	2.5ft (0.7m)	16s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Tuesday 21							Wednesday 22								Thursday 23								Fri 24
	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM
Rating (10 max)	2	1	0	0	0	0	0	1	1	1	1	0	0	0	0	0	0	0	0	0	0	0	0	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) (?)	12	18	13	13	16	16	16	16	16	16	16	15	15	15	14	14	14	14	14	14	14	14	14	13
Wave Graph (?)
kJ (?)	306	199	199	202	375	251	251	306	248	248	242	276	258	255	251	251	251	248	248	200	198	160	160	113
Wind (km/h)	SW	SSW	SSW	SW	SW	SW	SSW	SSW	SSW	SSW	SW	WSW	WSW	SW	SSW	SSW	SSW	SSW	SW	WSW	WSW	SW	SW	SSW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross	cross	cross	cross- on	cross- on	cross- on	cross	cross	cross	cross	cross	cross- on	cross- on	cross	cross	cross	cross	cross	cross	cross- on	cross- on	cross- on	cross	cross
High Tide / height (m)	3:22AM 2.48				3:48PM 2.42				3:53AM 2.48					4:21PM 2.43				4:25AM 2.45				4:54PM 2.41
Low Tide / height (m)			9:37AM 0.27				9:49PM 0.44					10:08AM 0.23				10:22PM 0.44				10:40AM 0.23				10:55PM 0.47

	Tuesday 21							Wednesday 22								Thursday 23								Fri 24
Sunrise	-	6:03	-	-	-	-	-	-	-	6:03	-	-	-	-	-	-	-	6:03	-	-	-	-	-	-
Sunset	-	-	-	-	6:12	-	-	-	-	-	-	-	6:10	-	-	-	-	-	-	-	6:10	-	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	22	22	23	24	23	22	22	22	22	22	23	24	24	22	22	22	22	22	23	24	23	22	22	22
Feels °C (?)	23	23	23	24	22	21	21	22	23	23	24	23	23	21	21	21	21	22	23	23	21	21	21	22

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 Manabi

Wind Update Still cross-shore at San Mateo (light winds from the SSW at MantaAeropuerto 17 km from San Mateo). 0.4m 14s groundswell from the SW with a 0.3m 17s long period groundswell, also from the SW. 2 swells combining to make bigger set waves.
51 minutes ago San Mateo

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17 km away, 51 min ago

11 km/h

SSW

0.0

24.7

Air / Water (°C)

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