Augusta Rivermouth 48 hour detailed Surf Forecast

Lat Long: 34.33° S 115.16° E

Issued: 1 am 19 Jul 2026 (local time)

Forecast update in hr min

Today's Augusta Rivermouth sea temperature is

19.0° C

Augusta 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 Augusta Rivermouth today (19 Jul):

Morning surf: Morning surf (19 Jul, local time) - 11ft (3.5m), 14s period with SW swell.
Afternoon surf: Afternoon surf (19 Jul, local time) - 10ft (3.0m), 14s period with SW swell.
Evening surf: Evening surf (19 Jul, local time) - 10ft (3.0m), 13s period with SW swell.

The current surf forecast for Augusta Rivermouth at 8AM is: 3.5m 14s primary swell from a Southwest direction (forecast issued at 01:00am July 19). The wind direction is predicted to be cross-shore and the swell rating is 11.

Time (AWST) & Date	Wave Height	Wave Period
Morning (19 Jul)	11ft (3.5m)	14s
Afternoon (19 Jul)	10ft (3.0m)	14s
Evening (19 Jul)	10ft (3.0m)	13s

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

	Short Range Forecast Light rain (total 7mm), mostly falling on Sun morning. Very mild (max 15°C on Sun afternoon, min 13°C on Sun morning). Wind will be generally light.
	Sunday 19								Monday 20								Tuesday 21
	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	8 PM	11 PM
Rating (10 max)	!	!	!	3	2	2	3	4	4	4	4	3	3	3	4	0	2	1	1	2	1	2	2	2
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	WSW 15	WSW 14	SW 14	SW 14	SW 14	SW 13	SW 13	SW 12	SW 13	SW 13	SW 13	SW 13	SW 14	SW 14	SW 14	SW 14	SW 13	SW 13	SW 14	SW 14	SW 13	SW 13	SW 13	SW 13
Wave Graph
kJ	6395	5199	4370	3844	3469	2917	2561	2183	2345	2309	1982	1651	2293	2216	2326	2484	2458	2496	2846	2805	2354	2174	2008	2386
Wind (km/h)	W	W	WSW	WSW	WSW	SW	WSW	WNW	NW	W	W	W	WNW	W	W	SW	SW	SW	SSW	SSW	SSW	S	S	S
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross	cross	cross	cross-on	cross	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-on	cross	cross-on	cross-on	cross-on	cross-on	cross-on	on	on
High Tide					1:17PM0.65m								12:16PM0.55m			10:49PM0.60m				9:26AM0.51m
Low Tide		4:20AM0.42m									5:14AM0.45m			4:24PM0.52m					6:05AM0.50m			3:53PM0.43m


	—	7:20	—	—	—	—	—	—	—	7:20	—	—	—	—	—	—	—	7:20	—	—	—	—	—	—
	—	—	—	—	—	5:29	—	—	—	—	—	—	—	5:30	—	—	—	—	—	—	—	5:30	—	—
mm	—	—	2	1	1	—	—	—	—	—	—	—	—	—	—	2	—	—	—	—	—	—	—	—
Temp °C	15	15	13	14	15	14	14	14	14	14	14	15	15	15	15	14	14	14	14	13	14	14	14	14
Feels °C	9	10	9	10	10	11	11	12	11	10	10	10	11	10	10	9	10	9	9	9	10	10	10	11
Swell 1 Height (m) Direction Period (s)	WSW 15	WSW 14	SW 14	SW 14	SW 14	SW 13	SW 13	SW 12	SW 13	SW 13	SW 13	SW 13	SW 14	SW 14	SW 14	SW 14	SW 13	SW 13	SW 14	SW 14	SW 13	SW 13	SW 13	SW 13
kJ	6395	5199	4370	3844	3469	2917	2561	2183	2345	2309	1982	1651	2293	2216	1929	2229	2458	2496	2846	2805	2354	2174	2008	2386
Swell 2 Height (m) Direction Period (s)	—	—	—	S 12	SSW 12	SSW 14	SSW 11	SSW 13	SSW 11	SSW 12	SSW 16	SSW 16	SE 18	SE 18	—	S 17	SE 18	SE 17	SE 17	SE 17	SE 17	SE 16	SE 16	SE 16
kJ	—	—	—	11	49	665	716	59	716	142	326	436	12	12	—	6	12	12	12	12	11	11	10	10
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	SE 18	SE 18	SE 18	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	—	—	—	—	—	—	—	—	13	13	13	—	—	—	—	—	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	SW 14	SW 14	—	—	—	—	—	—	—	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	2326	2484	—	—	—	—	—	—	—	—
Nearest Offshore or Glassy	Wilsons Inlet WA - Far South	Bunbury The Wall WA - Perth South	Wilsons Inlet WA - Far South	Hussas WA - Margaret River	Hussas WA - Margaret River	Hussas WA - Margaret River	Conto Springs WA - Margaret River	Augusta Rivermouth WA - Margaret River	Augusta Rivermouth WA - Margaret River	Augusta Rivermouth WA - Margaret River	Augusta Rivermouth WA - Margaret River	Castle Rock WA - Margaret River	Melros WA - Perth City	Bunbury The Wall WA - Perth South	Bunbury The Wall WA - Perth South	Hussas WA - Margaret River	Hussas WA - Margaret River	Hussas WA - Margaret River	Hussas WA - Margaret River	Conto Springs WA - Margaret River	Injidup Point WA - Margaret River	Injidup Point WA - Margaret River	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River
Rating (10 max)	4	4	4	5	5	4	5	4	4	4	4	2	3	2	2	5	4	4	4	4	4	4	4	4
Distance (km)	213	123	213	55	55	55	24	0	0	0	0	83	194	123	123	55	55	55	55	24	72	72	24	24
Best forecast wave conditions in Margaret River				Hussas	Hussas	Hussas	Conto Springs	Surfers Point	Cobblestones	Supertubes	Injidup Point	Castle Rock				Hussas	Injidup Point	Hussas	Hussas	Injidup Point	Injidup Point	Injidup Point	Surfers Point	Surfers Point
Rating (10 max)				5	5	4	5	5	5	4	4	2				5	4	4	4	4	4	4	4	4
Best forecast wave conditions in Australia	Jakes WA - North West	Ocean Beach WA - Far South	Turtles WA - North West	Turtles WA - North West	Rocky Head WA - Far South	JD Reef NSW - Newcastle	Conto Springs WA - Margaret River	Surfers Point WA - Margaret River	Cobblestones WA - Margaret River	JD Reef NSW - Newcastle	JD Reef NSW - Newcastle	Cyclops WA - Far South	Ethel Wreck SA - Yorke Peninsula	Luna Park VIC - Far West	Snapper Rocks QLD - Gold Coast	Douglas Point SA - East Coast	Snapper Rocks QLD - Gold Coast	Luna Park VIC - Far West	Luna Park VIC - Far West	Luna Park VIC - Far West	Trial Harbour TAS - West Coast	Luna Park VIC - Far West	Luna Park VIC - Far West	Surfers Point WA - Margaret River
Rating (10 max)	6	6	5	5	5	4	5	5	5	4	4	4	4	4	4	5	4	4	4	4	4	4	4	4
Header Global	Kaka Point New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Otago Peninsula - Allans Beach New Zealand	Otago Peninsula - Allans Beach New Zealand	Otago Peninsula - Allans Beach New Zealand	White Rock - The Spit New Zealand	Seconds (White Rock) New Zealand	Ning Nong Point and Reef New Zealand	Last Chance New Zealand	Seconds (White Rock) New Zealand	Diners Beach New Zealand	Trial Harbour Australia	Aganoa Beach Samoa	Aganoa Beach Samoa	Papatowai New Zealand	Benkunqut Indonesia	Chameau Mauritius
Rating (10 max)	5	6	6	6	7	7	7	8	7	6	5	5	8	7	5	5	5	5	5	4	4	5	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)

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Augusta Rivermouth 48 hour detailed Surf Forecast

How big are the waves at Augusta Rivermouth today (19 Jul):

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