Augusta Rivermouth 48 hour detailed Surf Forecast

Lat Long: 34.33° S 115.16° E

Issued: 1 am 26 Sep 2026 (local time)

Forecast update in hr min

Today's Augusta Rivermouth sea temperature is

18.0°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 (26 Sep):

Morning surf: Morning surf (26 Sep, local time) - 10ft (3.0m), 16s period with SW swell.
Afternoon surf: Afternoon surf (26 Sep, local time) - 8ft (2.5m), 15s period with SW swell.
Evening surf: Evening surf (26 Sep, local time) - 7.5ft (2.3m), 15s period with SW swell.

The current surf forecast for Augusta Rivermouth at 10AM is: 3.0m 16s primary swell from a Southwest direction and 2.3m 7s secondary swell from a Southeast direction (forecast issued at 01:00am September 26). The wind direction is predicted to be cross-onshore.

Time (AWST) & Date	Wave Height	Wave Period
Morning (26 Sep)	10ft (3.0m)	16s
Afternoon (26 Sep)	8ft (2.5m)	15s
Evening (26 Sep)	7.5ft (2.3m)	15s

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

	Short Range Forecast Moderate rain (total 16mm), heaviest on Sat night. Very mild (max 17°C on Sun afternoon, min 12°C on Sat morning). Winds decreasing (strong winds from the SE on Sat night, calm by Sun night).
	Saturday 26								Sunday 27								Monday 28
	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)	0	0	0	0	0	0	0	0	0	2	3	4	4	3	4	4	4	4	2	3	0	0	1	3
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 16	SW 16	SW 16	SW 16	SW 15	SW 15	SW 15	SW 14	SSE 9	SW 14	SSE 9	SSE 9	SSE 9	S 9	SW 18	SW 18	SW 17	SW 16	SW 16	SSW 16	SSW 16	SSW 15	SW 15	SW 15
Wave Graph
kJ	7313	6021	5081	4070	3595	2933	2517	1999	1742	1418	1711	1197	1016	812	743	1501	2512	2201	2270	4736	4753	4451	1825	1825
Wind (km/h)	ESE	ESE	ESE	SE	SE	ESE	ESE	SE	SE	E	ENE	NNW	WNW	SSW	WSW	NNW	NW	W	S	SSW	SSW	SSW	SW	SW
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross	off	cross-off	cross-on	glassy	off	off	cross-off	cross-on	cross-on	cross-on	cross-on	cross-on	cross
High Tide				10:43AM0.69m				9:30PM0.56m					11:26AM0.63m			9:46PM0.61m					12:17PM0.54m			10:06PM0.66m
Low Tide		3:35AM0.18m				4:43PM0.40m				4:17AM0.13m				4:42PM0.44m					5:04AM0.11m			4:25PM0.46m


	—	6:03	—	—	—	—	—	—	—	6:03	—	—	—	—	—	—	—	6:01	—	—	—	—	—	—
	—	—	—	—	—	6:16	—	—	—	—	—	—	—	6:17	—	—	—	—	—	—	—	6:19	—	—
mm	—	—	—	—	—	—	1	2	3	1	1	1	—	—	—	—	1	—	1	2	2	1	—	—
Temp °C	12	12	12	13	14	13	12	12	14	13	13	16	17	16	16	15	14	14	15	15	15	15	14	14
Feels °C	5	5	5	5	7	6	6	4	8	11	12	14	15	15	16	14	12	12	13	12	11	10	10	10
Swell 1 Height (m) Direction Period (s)	SW 16	SW 16	SW 16	SW 16	SW 15	SW 15	SW 15	SW 14	SW 14	SW 14	SW 14	SSE 9	SSE 9	S 9	S 9	S 9	SW 17	SW 16	SW 16	SSW 16	SSW 16	SSW 15	SW 15	SW 15
kJ	7313	6021	5081	4070	3595	2933	2517	1999	1581	1418	1099	1197	1016	812	731	593	2512	2201	2270	2151	1931	1833	1825	1825
Swell 2 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	SW 14	—	SW 22	SW 14	SW 14	SW 13	SW 13	SW 18	S 9	S 9	SE 10	SE 9	SE 10	SE 10	SE 9	SSW 15
kJ	—	—	—	—	—	—	—	—	1491	—	18	990	816	792	711	1501	509	481	320	225	188	134	88	1761
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	SW 22	SSW 21	SSW 20	SW 20	SW 18	SW 13	SSW 8	—	—	—	—	—	—	—
kJ	—	—	—	—	—	—	—	—	—	—	18	44	256	388	743	480	270	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	SE 7	SE 7	SSE 7	SE 7	SSE 7	SE 8	SE 8	SSE 8	SSE 9	SSE 9	SSE 9	—	—	—	—	—	—	SSW 8	S 8	SSW 16	SSW 16	SSW 15	SSW 9	SSW 9
kJ	371	509	578	539	611	831	804	1367	1742	1158	1711	—	—	—	—	—	—	326	539	4736	4753	4451	773	708
Nearest Offshore or Glassy	Huzzawouie (Huzzas) WA - Margaret River	Explosives (Geraldton Lighthouse) WA - North West	North Beach Tom's WA - Perth City	Lighthouse Bombie WA - North West	Huzzawouie (Huzzas) WA - Margaret River	The Gallows WA - Margaret River	Savu Right Timor	Peppermint Grove Reef WA - Perth South	Huzzawouie (Huzzas) WA - Margaret River	Deepdene WA - Margaret River	Deepdene WA - Margaret River	Augusta Rivermouth WA - Margaret River	Augusta Rivermouth WA - Margaret River	Deepdene WA - Margaret River	Augusta Rivermouth WA - Margaret River	Augusta Rivermouth WA - Margaret River	Augusta Rivermouth WA - Margaret River	Augusta Rivermouth WA - Margaret River	Conto Springs WA - Margaret River	Hussas WA - Margaret River	Bremer Bay WA - Far South	Backdoors SA - Nullarbor	Injidup Point WA - Margaret River	Hussas WA - Margaret River
Rating (10 max)	8	5	4	6	5	4	3	2	4	4	4	4	4	4	4	4	4	4	4	4	3	2	4	4
Distance (km)	54	620	280	1391	54	60	2727	96	54	5	5	0	0	5	0	0	0	0	24	55	389	1674	72	55
Best forecast wave conditions in Margaret River	South Point				Supertubes	Willyabrup			South Point	Surfers Point	Surfers Point	Supertubes	Augusta Rivermouth	The Bombie and Boat Ramp	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Conto Springs	Hussas			Injidup Point	Hussas
Rating (10 max)	8				5	4			4	5	5	4	4	4	4	4	4	4	4	4			4	4
Best forecast wave conditions in Australia	South Point WA - Margaret River	Jakes WA - North West	Jakes WA - North West	Lighthouse Bombie WA - North West	Supertubes WA - Margaret River	Willyabrup WA - Margaret River	Trial Harbour TAS - West Coast	Trial Harbour TAS - West Coast	Trial Harbour TAS - West Coast	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Blackfellows SA - Eyre Peninsula	Sand Patch Beach WA - Far South	Trial Harbour TAS - West Coast	Surfers Point WA - Margaret River	Shipstern Bluff TAS - East Coast	Remarkable Caves TAS - East Coast	Remarkable Caves TAS - East Coast	Remarkable Caves TAS - East Coast	Japs VIC - Far West	Mount Cameron TAS - West Coast	Snapper Rocks QLD - Gold Coast	Remarkable Caves TAS - East Coast	Trial Harbour TAS - West Coast
Rating (10 max)	8	6	6	6	5	4	9	9	9	5	5	4	4	5	4	7	4	4	4	4	4	3	4	5
Header Global	Injidup Carpark Australia	Haapiti French Polynesia	Brims Ness United Kingdom	Antiques Maldives	Costa Azul Mexico	Benkunqut Indonesia	Trial Harbour Australia	Trial Harbour Australia	Trial Harbour Australia	Trial Harbour Australia	Bali Village Indonesia	Bankvaults Indonesia	Bondo Kodi Indonesia	Benkunqut Indonesia	Bondo Kodi Indonesia	Shipstern Bluff Australia	Bondo Kodi Indonesia	Desert Point (Bangko-Bangko) Indonesia	Asu Indonesia	Asu Indonesia	Asu Indonesia	Ahijedero Mexico	Ahijedero Mexico	Trial Harbour Australia
Rating (10 max)	6	4	5	4	5	5	9	9	9	8	5	5	5	5	5	7	5	5	4	4	4	4	4	5

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 (26 Sep):

Short Range Forecast

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