Avalon-North Surf Forecast

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

Australia (828 breaks) / Lat Long: (33.63° S 151.34° E)

Surf Forecasts:

Avalon-North surfForecast / NSW – Sydney North Coast / Australia

48hr Weather and Surf, issued 10 pm Friday 17 Oct 2025 AEDT

Forecast update in hr min s Forecast update imminent

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

Today's Avalon-North sea temperature is 20.5° C
(Which is 1.7°C warmer than normal for this time of year)

How big are the waves at Avalon-North today?

The current surf forecast for Avalon-North at 2AM is: 1.0m 8s primary swell from a Northeast direction (forecast issued at 10:00pm October 17). An open ocean swell of 0.1m 20s is not directed at the surf break, a second open ocean swell of 1.4m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (AEDT) & Date	Wave Height	Wave Period
Morning (18 Oct)	3ft (0.9m)	8s
Afternoon (18 Oct)	2.5ft (0.7m)	7s
Evening (18 Oct)	3ft (0.9m)	5s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Fri 17		Saturday 18								Sunday 19								Monday 20
	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	8 AM	11 AM	2 PM	5 PM
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	1	1	0	0	1
Swell Height Map See all maps
Wave Height (m) & direction (?)	NE	S	NE	ENE	NE	NE	NE	NE	ESE	ESE	ENE	ENE	ENE	E	ENE	NE	NE	NE	NE	NE	ENE	NE	NE	NE
Period(s) (?)	7	6	8	8	8	8	7	7	5	5	6	6	6	6	4	5	6	6	6	6	6	6	6	6
Wave Graph (?)
kJ (?)	140	126	113	103	84	82	54	39	39	38	47	45	34	49	47	119	224	265	186	223	109	113	112	154
Wind (km/h)	SSE	SSE	SSE	S	SE	SE	ESE	ESE	ESE	E	ENE	NNE	NNE	NNE	NE	NE	NNE	NNE	N	N	NNW	N	N	NNW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross	cross	cross	cross	cross- on	cross- on	cross- on	on	cross- on	on	on	cross- on	cross	cross- on	cross- on	cross- on	cross- on	cross	cross	cross	cross- off	cross	cross	cross- off
High Tide / height (m)	6:24PM 1.35				7:08AM 1.27				7:08PM 1.33				7:42AM 1.35				7:48PM 1.30					8:12AM 1.43
Low Tide / height (m)			12:53AM 0.22				1:05PM 0.36				1:25AM 0.21				1:48PM 0.30				1:55AM 0.22					2:27PM 0.25

	Fri 17		Saturday 18								Sunday 19								Monday 20
Sunrise	-	-	-	-	6:09	-	-	-	-	-	-	-	6:09	-	-	-	-	-	-	-	6:07	-	-	-
Sunset	-	-	-	-	-	-	-	7:08	-	-	-	-	-	-	-	7:09	-	-	-	-	-	-	-	7:10

Rain (mm)	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	18	17	17	17	17	19	19	18	17	17	17	17	17	20	22	20	18	17	16	17	21	31	33	34
Feels °C (?)	15	14	15	16	16	17	15	14	14	15	15	16	15	17	18	16	14	15	15	16	19	29	31	33

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 NSW - Sydney North Coast

Wind Update Continuing clean conditions at Avalon-North (calm at Cromer wx 13 km from Avalon-North). A 0.9m swell from the NE
27 minutes ago Avalon-North

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Actual: 27 min ago

3 km/h

SSE

Clean

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