Augusta Rivermouth 48 hour detailed Surf Forecast

Lat Long: 34.33° S 115.16° E

Issued: 1 pm 08 Sep 2026 (local time)

Forecast update in hr min

Today's Augusta Rivermouth sea temperature is

17.6°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 (08 Sep):

Morning surf: Morning surf (08 Sep, local time) - 13ft (4.0m), 17s period with SW swell.
Afternoon surf: Afternoon surf (08 Sep, local time) - 13ft (4.0m), 16s period with SW swell.
Evening surf: Evening surf (08 Sep, local time) - 11ft (3.5m), 16s period with SW swell.

The current surf forecast for Augusta Rivermouth at 9PM is: 3.5m 16s primary swell from a Southwest direction and 1.7m 7s secondary swell from a Southeast direction (forecast issued at 01:00pm September 08). The wind direction is predicted to be cross-onshore.

Time (AWST) & Date	Wave Height	Wave Period
Morning (08 Sep)	13ft (4.0m)	17s
Afternoon (08 Sep)	13ft (4.0m)	16s
Evening (08 Sep)	11ft (3.5m)	16s

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

	Short Range Forecast Mostly dry. Very mild (max 19°C on Wed afternoon, min 8°C on Wed morning). Winds decreasing (fresh winds from the SE on Tue afternoon, light winds from the SSW by Thu afternoon).
	Tue 8					Wednesday 9								Thursday 10
	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	!	!	3	3	3	3	3	2	2	3	3	4	3	2	3	4
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 17	SW 16	SW 16	SW 16	SW 16	SW 16	SW 16	SW 16	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 16	SW 16
Wave Graph
kJ	9464	8591	7513	6882	6285	5720	5189	4569	4005	3710	3538	3022	2704	2341	2038	1760	1760	1808	1882	2009	2266
Wind (km/h)	SE	SE	SE	ESE	E	E	E	E	ENE	E	ENE	ENE	ENE	ENE	NE	NE	NE	SSW	S	ESE	NE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-on	on	cross-on	cross-on	cross-on	cross	cross	cross	cross	cross-on	cross	cross	cross	cross	cross-off	cross-off	cross-off	cross-on	on	cross-on	cross-off
High Tide	9:19AM0.86m					11:10PM0.43m			10:03AM0.86m				10:43PM0.41m				10:44AM0.82m				10:13PM0.43m
Low Tide				5:14PM0.19m			2:34AM0.38m					5:46PM0.27m			3:10AM0.31m					6:09PM0.35m


	—	—	—	—	—	—	6:28	—	—	—	—	—	—	—	6:26	—	—	—	—	—	—
	—	—	6:05	—	—	—	—	—	—	—	6:06	—	—	—	—	—	—	—	6:06	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	15	16	17	14	12	11	10	8	14	19	19	18	15	13	12	11	17	19	16	17	17
Feels °C	10	9	10	9	8	7	5	3	10	15	15	15	11	9	7	6	14	17	14	15	15
Swell 1 Height (m) Direction Period (s)	SW 17	SW 16	SW 16	SW 16	SW 16	SW 16	SW 16	SW 16	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 16	SW 16
kJ	9464	8591	7513	6882	6285	5720	5189	4569	4005	3710	3538	3022	2704	2341	2038	1760	1760	1808	1882	2009	2266
Swell 2 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	SE 7	SE 7	SW 26	SW 26	SW 26	SE 8	SE 7	SW 24	SW 24	SW 23	SW 22	SW 21	SW 21
kJ	—	—	—	—	—	—	—	—	73	48	27	105	171	35	27	273	271	268	471	664	548
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	S 28	S 28	SW 26	—	SSW 26	SW 26	SSW 24	SE 8	SSW 24	SE 8	SE 8	S 11	E 8
kJ	—	—	—	—	—	—	—	—	16	16	27	—	66	168	222	20	217	15	9	64	42
Wind waves Height (m) Direction Period (s)	SE 5	SE 5	SE 6	SE 6	SE 7	SE 7	SE 7	ESE 7	ESE 7	—	SE 7	ESE 7	ESE 7	E 4	ENE 3	ENE 3	E 8	—	SE 8	SE 8	—
kJ	51	107	240	239	200	149	139	105	140	—	48	43	61	12	8	8	29	—	28	21	—
Nearest Offshore or Glassy	Conto Springs WA - Margaret River	Huzzawouie (Huzzas) WA - Margaret River	The Womb WA - Margaret River	Redgate WA - Margaret River	Redgate WA - Margaret River	Deepdene WA - Margaret River	Deepdene WA - Margaret River	Deepdene WA - Margaret River	Deepdene WA - Margaret River	Deepdene WA - Margaret River	Deepdene WA - Margaret River	Deepdene WA - Margaret River	Deepdene WA - Margaret River	Deepdene WA - Margaret River	Deepdene WA - Margaret River	Deepdene WA - Margaret River	Augusta Rivermouth WA - Margaret River	Gnarabup WA - Margaret River	Conto Springs WA - Margaret River	Deepdene WA - Margaret River	Augusta Rivermouth WA - Margaret River
Rating (10 max)	9	8	8	7	6	5	5	5	5	4	4	4	4	4	4	4	4	4	4	4	4
Distance (km)	24	54	46	30	30	5	5	5	5	5	5	5	5	5	5	5	0	40	24	5	0
Best forecast wave conditions in Margaret River	Supertubes	Supertubes	Cobblestones	Margaret River Bommie	Margaret River Bommie	Surfers Point	Surfers Point	Margaret River Bommie	Supertubes	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Surfers Point	The Guillotine	Grunters	The Guillotine	Supertubes	The Guillotine	Surfers Point	Surfers Point
Rating (10 max)	9	8	8	8	7	6	6	6	5	5	5	5	5	4	4	4	4	4	4	4	4
Best forecast wave conditions in Australia	Supertubes WA - Margaret River	Supertubes WA - Margaret River	Cobblestones WA - Margaret River	Margaret River Bommie WA - Margaret River	Bancoora VIC - Torquay	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Margaret River Bommie WA - Margaret River	Supertubes WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	May's Point TAS - East Coast	Surfers Point WA - Margaret River	Depot Beach NSW - South Coast	Tessellated Pavements TAS - East Coast	JD Reef NSW - Newcastle	Turtles WA - North West	JD Reef NSW - Newcastle	Trial Harbour TAS - West Coast	JD Reef NSW - Newcastle	Luna Park VIC - Far West
Rating (10 max)	9	8	8	8	7	6	6	6	5	5	5	9	5	4	5	4	4	4	9	4	6
Header Global	Supertubes Australia	Cow Bombie Australia	Cobblestones Australia	Gas Bay Australia	Bancoora Australia	Cow Bombie Australia	Benkunqut Indonesia	Saint Leu Reunion	Saint Leu Reunion	Saint Leu Reunion	Saint Leu Reunion	May's Point Australia	Saint Leu Reunion	Etang-Sale Reunion	Bancoora Australia	Saint Leu Reunion	Etang-Sale Reunion	Dunedin - Bobs Beach New Zealand	Trial Harbour Australia	Fox River New Zealand	Fox River New Zealand
Rating (10 max)	9	8	8	8	7	6	7	9	9	9	9	9	7	7	5	6	5	9	9	8	8

Map Icons:
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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 (08 Sep):

Short Range Forecast

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