Wallaga Rivermouth 48 hour detailed Surf Forecast

Lat Long: 36.37° S 150.08° E

Issued: 3 am 20 Aug 2026 (local time)

Forecast update in hr min

Today's Wallaga Rivermouth sea temperature is

17.4° C

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

Surf Forecasts:

How big are the waves at Wallaga Rivermouth today (20 Aug):

Morning surf: Morning surf (20 Aug, local time) - 3.5ft (1.0m), 6s period with NE swell.
Afternoon surf: Afternoon surf (20 Aug, local time) - 4ft (1.2m), 6s period with NE swell.
Evening surf: Evening surf (20 Aug, local time) - 3ft (0.9m), 6s period with NE swell.

The current surf forecast for Wallaga Rivermouth at 11AM is: 1.0m 6s primary swell from a Northeast direction and 0.3m 8s secondary swell from a East-southeast direction (forecast issued at 03:00am August 20). An open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (AEST) & Date	Wave Height	Wave Period
Morning (20 Aug)	3.5ft (1.0m)	6s
Afternoon (20 Aug)	4ft (1.2m)	6s
Evening (20 Aug)	3ft (0.9m)	6s

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

	Short Range Forecast Mostly dry. Warm (max 21°C on Thu afternoon, min 10°C on Fri night). Wind will be generally light.
	Thursday 20								Friday 21								Saturday 22
	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	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM
Rating (10 max)	1	1	1	1	0	0	1	1	1	1	1	1	0	0	0	0	1	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	NE 6	NE 6	NE 6	NE 6	NNE 6	NE 6	NE 6	NE 6	NE 6	NE 6	NE 6	NE 7	NE 7	NE 7	NE 7	NE 7	NE 6	NE 6	NE 6	NE 6	NE 6	NE 6	S 9	S 9
Wave Graph
kJ	122	96	82	60	112	102	60	60	54	64	49	55	57	67	55	43	33	25	24	19	13	6	6	25
Wind (km/h)	NNW	N	NNW	NNW	N	N	NNW	NNW	NW	WNW	W	W	ESE	E	SSE	S	SSW	W	W	W	E	ESE	E	NW
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-off	cross-off	cross	cross	cross-off	cross-off	cross-off	cross-off	off	off	on	on	cross	cross	glassy	off	off	glassy	on	on	on	glassy
High Tide		1:20AM0.89m				2:00PM1.16m				2:22AM0.80m				3:00PM1.15m				3:42AM0.76m					4:02PM1.17m
Low Tide				7:12AM0.44m				8:58PM0.48m				8:00AM0.48m					10:14PM0.45m			9:01AM0.49m


	—	6:37	—	—	—	—	—	—	—	6:35	—	—	—	—	—	—	—	6:33	—	—	—	—	—	—
	—	—	—	—	—	5:29	—	—	—	—	—	—	—	5:30	—	—	—	—	—	—	—	5:30	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	15	15	15	18	20	21	19	17	15	15	14	17	18	18	15	13	13	11	10	15	18	16	14	13
Feels °C	12	12	13	15	17	18	16	14	12	12	11	14	14	15	13	11	12	9	7	13	14	12	12	11
Swell 1 Height (m) Direction Period (s)	NE 6	NE 6	NE 6	NE 6	NE 6	NE 6	NE 6	NE 6	NE 6	NE 6	NE 6	NE 7	NE 7	S 10	NE 7	NE 7	NE 6	NE 6	NE 6	NE 6	NE 6	NE 6	NE 6	S 9
kJ	122	96	82	60	69	58	60	60	54	64	49	55	57	2	55	43	33	25	24	19	13	6	6	25
Swell 2 Height (m) Direction Period (s)	ESE 9	ESE 8	ESE 8	ESE 8	ESE 7	ESE 7	E 10	E 11	S 11	S 11	S 11	S 10	S 10	—	S 9	S 9	SSE 4	SSE 4	S 4	S 5	S 5	S 4	S 9	NE 6
kJ	16	14	13	13	5	5	2	2	3	2	2	2	2	—	2	2	8	6	1	2	2	2	6	5
Swell 3 Height (m) Direction Period (s)	SE 14	SE 14	E 11	E 11	E 11	E 11	S 12	S 12	SE 13	SE 12	SE 12	SE 12	SE 12	SE 12	SE 12	—	S 9	S 8	ESE 3	S 8	S 8	S 9	S 5	E 9
kJ	8	7	2	2	2	2	3	3	7	6	6	6	6	6	6	—	6	6	1	1	1	2	2	2
Wind waves Height (m) Direction Period (s)	NNE 6	NNE 6	NNE 6	NNW 3	NNE 6	NE 6	—	—	NW 3	NW 3	NNW 4	NW 3	—	NE 7	—	S 3	S 4	—	—	—	—	E 2	E 3	E 3
kJ	218	164	131	1	112	102	—	—	2	2	2	4	—	67	—	6	16	—	—	—	—	1	1	2
Nearest Offshore or Glassy	Wallaga Rivermouth NSW - Far South	Wallaga Rivermouth NSW - Far South	Wallaga Rivermouth NSW - Far South	Wallaga Rivermouth NSW - Far South	Aragunnu Beach NSW - Far South	Aragunnu Beach NSW - Far South	Wallaga Rivermouth NSW - Far South	Wallaga Rivermouth NSW - Far South	Wallaga Rivermouth NSW - Far South	Wallaga Rivermouth NSW - Far South	Wallaga Rivermouth NSW - Far South	Wallaga Rivermouth NSW - Far South	Denhams Beach NSW - Far South	North Durras Reef NSW - Far South	Narooma Breakwall NSW - Far South	Kianga Point NSW - Far South	Wallaga Rivermouth NSW - Far South	Camel Rock NSW - Far South	Seven Mile Beach NSW - Illawarra	Seven Mile Beach NSW - Illawarra	Farm VIC - Mornington Peninsula	Saltwater NSW - Far South	Tathra NSW - Far South	Aragunnu Beach NSW - Far South
Rating (10 max)	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	5	2	2	1
Distance (km)	0	0	0	0	7	7	0	0	0	0	0	0	69	83	18	19	0	1	190	190	504	89	39	7
Best forecast wave conditions in Far South New South Wales	Short Point	Short Point	Short Point	Mills Point	Short Point	Mills Point	Short Point	Lennards Island	Short Point	Short Point	Malua Bay	Malua Bay	Durras North	Durras North	Saltwater	Saltwater	Malua Bay	Aragunnu Beach				Saltwater	Saltwater	Bears Beach
Rating (10 max)	2	2	2	1	1	1	2	1	1	1	1	1	1	1	1	1	1	1				2	2	1
Best forecast wave conditions in Australia	Burleigh Heads QLD - Gold Coast	Red Bluff WA - North West	Cyclops WA - Far South	Turtles WA - North West	Turtles WA - North West	Turtles WA - North West	Yallingup Beach WA - Margaret River	Turtles WA - North West	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Steep Point WA - North West	Cyclops WA - Far South	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	St George River VIC - Cape Otway	Cathedral Rock VIC - Cape Otway	Cyclops WA - Far South	Bancoora VIC - Torquay	Bells Beach - Rincon VIC - Torquay	Cyclops WA - Far South
Rating (10 max)	2	4	5	5	5	5	7	4	8	7	6	6	6	4	5	7	6	6	8	9	5	6	4	4
Header Global	Asu Indonesia	Asu Indonesia	Asu Indonesia	Asu Indonesia	Asu Indonesia	Asu Indonesia	Boneyards South Africa	Asu Indonesia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Benkunqut Indonesia	Benkunqut Indonesia	Gas Bay Australia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Cathedral Rock Australia	Cyclops Australia	Bancoora Australia	Asu Indonesia	Asu Indonesia
Rating (10 max)	6	6	5	5	5	5	7	5	8	7	6	6	6	5	5	7	6	6	7	9	5	6	4	4

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Latest Updates

Ben Mondy

Summer's Short. Life Is Long.

Chris Moran

Roadsurfing in the Basque country

roadsurfer

Ben Mondy

Six Sun-Soaked Summer Surf Spots: Backed by 20 years of Swell and Wind Stats (and with our 20% Summer Subscription Sale)

Ben Mondy

Summer School: The Timeline of The Boardshort

Ben Mondy

How Our WaveFinder Tool Makes Forecasting Easier Than Ever Before

surf forecast

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Wallaga Rivermouth surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

Wallaga Rivermouth 48 hour detailed Surf Forecast

How big are the waves at Wallaga Rivermouth today (20 Aug):

Short Range Forecast

Latest Updates

Summer's Short. Life Is Long.

Roadsurfing in the Basque country

Six Sun-Soaked Summer Surf Spots: Backed by 20 years of Swell and Wind Stats (and with our 20% Summer Subscription Sale)

Summer School: The Timeline of The Boardshort

How Our WaveFinder Tool Makes Forecasting Easier Than Ever Before

FREE! Surf-Forecast.com widget for your website