Mona Vale-The Basin Surf Forecast

/ NSW – Sydney North Coast (39 breaks) / New South Wales (297 breaks) /

Australia (828 breaks)

Surf Forecasts:

Mona Vale-The Basin surfForecast / NSW – Sydney North Coast / Australia

48hr Weather and Surf, issued 10 am Wednesday 19 Nov 2025 AEDT

Forecast update in hr min s Forecast update imminent

Mona Vale-The Basin surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Mona Vale-The Basin sea temperature is 20.6° C
(Which is slightly warmer than usual)

How big are the waves at Mona Vale-The Basin today?

The current surf forecast for Mona Vale-The Basin at 4PM is: 1.2m 5s primary swell from a Northeast direction (forecast issued at 10:00am November 19). An open ocean swell of 0.4m 16s is not directed at the surf break, a second open ocean swell of 0.3m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (AEDT) & Date	Wave Height	Wave Period
Morning (19 Nov)	3.5ft (1.0m)	6s
Afternoon (19 Nov)	4ft (1.2m)	6s
Evening (19 Nov)	7ft (2.1m)	7s

Table - waves today at Mona Vale-The Basin. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Wednesday 19						Thursday 20								Friday 21								Sat 22
	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM
Rating (10 max)	1	1	0	0	0	3	4	0	0	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 (?)	NE	ENE	ENE	NE	NE	NE	NE	NE	ENE	ENE	ENE	ENE	ENE	ENE	NE	NE	E	E	SE	E	SE	SE	E	E
Period(s) (?)	6	7	7	5	7	8	8	8	8	8	8	8	7	7	7	7	12	12	7	12	7	7	12	12
Wave Graph (?)
kJ (?)	80	76	93	84	352	589	769	408	285	198	154	120	96	68	50	50	47	73	281	107	253	208	225	273
Wind (km/h)	WSW	ESE	ENE	NE	NE	NNE	NW	SSW	S	SSE	SSE	S	SSE	S	S	S	SE	SE	SSE	SSE	SE	ESE	SE	ESE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	glass	cross- on	cross	cross	cross- off	off	cross- on	cross- on	on	on	cross- on	cross- on	cross- on	cross- on	cross- on	on	on	on	on	on	on	on	on
High Tide / height (m)		8:11AM 1.52				8:41PM 1.08				8:44AM 1.55				9:20PM 1.06				9:18AM 1.56				9:59PM 1.04
Low Tide / height (m)				2:50PM 0.22				2:14AM 0.34				3:28PM 0.20				2:48AM 0.37				4:06PM 0.19				3:22AM 0.39

	Wednesday 19						Thursday 20								Friday 21								Sat 22
Sunrise	5:41	-	-	-	-	-	-	-	5:41	-	-	-	-	-	-	-	5:39	-	-	-	-	-	-	-
Sunset	-	-	-	7:37	-	-	-	-	-	-	-	7:38	-	-	-	-	-	-	-	7:39	-	-	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1	1	1	-	-	-	-	-	-
Temp. °C	19	24	24	23	21	20	19	18	19	20	20	19	18	18	18	17	17	17	18	18	18	18	18	18
Feels °C (?)	18	23	20	19	18	20	19	17	18	19	17	16	15	15	15	15	14	14	15	15	15	16	17	17

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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