Islas Marietas Surf Forecast

/ Nayarit (25 surf breaks) /

Mexico (244 surf breaks)

Surf Forecasts:

Islas Marietas surfForecast / Nayarit / Mexico

48hr Weather and Surf, issued 11 am Thursday 11 Sep 2025 CST

Forecast update in hr min s Forecast update imminent

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

Today's Islas Marietas sea temperature is 31.0° C
(Which is 1.8°C warmer than normal for this time of year)

How big are the waves at Islas Marietas today?

The current surf forecast for Islas Marietas at 5PM is: 1.1m 14s primary swell from a Southwest direction (forecast issued at 12:00pm September 11). An open ocean swell of 0.5m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (CST) & Date	Wave Height	Wave Period
Morning (11 Sep)	3.5ft (1.0m)	14s
Afternoon (11 Sep)	3.5ft (1.1m)	14s
Evening (11 Sep)	3.5ft (1.1m)	14s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Thursday 11					Friday 12								Saturday 13								Sunday 14
	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	0 AM	3 AM	6 AM
Rating (10 max)	3	2	2	2	3	3	3	0	1	0	0	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	WNW	SW	SW	SW	SW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	SSW	SSW	SSW	SSW
Period(s) (?)	14	14	14	14	14	14	14	7	14	14	13	13	7	7	7	6	6	6	8	8	14	14	14	14
Wave Graph (?)
Energy (?)	522	480	487	447	536	536	541	9	304	373	299	262	9	9	4	4	4	4	10	6	0	0	0	0
Wind (km/h)	ENE	WNW	W	WNW	NW	WSW	SE	SE	SSE	SSW	SW	WSW	SSW	S	S	ENE	ENE	NW	SW	SSE	SE	ESE	ESE	E
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	glass	cross- off	cross- off	glass	glass	glass	cross- on	on	cross- on	cross- on	cross- on	on	on	glass	glass	cross- off	glass	glass	on	cross- on	cross- on	cross- on	cross
High Tide / height (m)		10:59AM 1.48					12:05AM 1.03			11:22AM 1.42					1:26AM 0.84			11:42AM 1.32
Low Tide / height (m)				5:52PM 0.32				4:54AM 0.70					6:49PM 0.41			4:25AM 0.80					8:47PM 0.50

	Thursday 11					Friday 12								Saturday 13								Sunday 14
Sunrise	6:48	-	-	-	-	-	-	-	6:48	-	-	-	-	-	-	-	6:48	-	-	-	-	-	-	-
Sunset	-	-	-	7:08	-	-	-	-	-	-	-	7:07	-	-	-	-	-	-	-	7:07	-	-	-	-

Rain (mm)	-	-	-	-	-	1	4	2	2	2	1	1	4	1	-	-	-	-	1	2	2	-	-	-
Temp. °C	27	28	29	29	29	28	28	27	27	28	28	28	27	26	27	27	27	28	28	28	28	28	27	27
Feels °C (?)	31	32	33	33	35	33	33	31	31	29	30	31	29	26	32	32	31	33	32	32	31	32	31	31

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 Nayarit

Wind Update Still cross-shore at Islas Marietas (light winds from the WSW at Puerto Vallarta Airport 38 km from Islas Marietas). No surfable waves
1 hour 41 minutes ago Islas Marietas

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38 km away, 1 h 41 min ago

17 km/h

WSW

0.0

31.0

Air / Water (°C)

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