Augusta Rivermouth 48 hour detailed Surf Forecast

Lat Long: 34.33° S 115.16° E

Issued: 1 am 13 Sep 2026 (local time)

Forecast update in hr min

Today's Augusta Rivermouth sea temperature is

17.2°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 (13 Sep):

Morning surf: Morning surf (13 Sep, local time) - 10ft (3.0m), 14s period with WSW swell.
Afternoon surf: Afternoon surf (13 Sep, local time) - 10ft (3.0m), 13s period with WSW swell.
Evening surf: Evening surf (13 Sep, local time) - 13ft (4.0m), 15s period with SW swell.

The current surf forecast for Augusta Rivermouth at 9AM is: 3.0m 14s primary swell from a West-southwest direction and 1.1m 17s secondary swell from a Southwest direction, 1.1m 17s secondary swell from a Southwest direction (forecast issued at 01:00am September 13). The wind direction is predicted to be cross-offshore.

Time (AWST) & Date	Wave Height	Wave Period
Morning (13 Sep)	10ft (3.0m)	14s
Afternoon (13 Sep)	10ft (3.0m)	13s
Evening (13 Sep)	13ft (4.0m)	15s

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

	Short Range Forecast Mostly dry. Warm (max 21°C on Tue afternoon, min 10°C on Mon night). Wind will be generally light.
	Sunday 13								Monday 14								Tuesday 15
	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)	2	3	4	3	3	!	!	!	!	!	!	0	0	0	0	!	!	!	3	3	2	0	2	3
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	WSW 14	WSW 14	WSW 14	WSW 14	WSW 13	SW 15	SW 15	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 15	SW 15	SW 15	SW 15	SW 14
Wave Graph
kJ	3288	3267	3307	3209	3065	6025	6339	5961	5306	5290	5713	5936	5650	5453	5156	4932	5001	4395	3999	4079	3720	3720	3477	2704
Wind (km/h)	WNW	WNW	WNW	WNW	WNW	W	W	SSW	SSE	SSE	SE	SE	SE	SE	ESE	E	E	E	E	ESE	SSE	ESE	E	E
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-on	on	on	on	cross-on	on	cross-on	cross-on	cross-on	cross	cross	cross	cross-on	on	cross-on	cross-on	cross
High Tide					12:23PM0.55m			9:44PM0.59m					12:33PM0.44m			10:05PM0.63m					11:47AM0.36m			10:30PM0.66m
Low Tide		4:56AM0.20m				4:33PM0.49m					5:30AM0.22m			3:11PM0.43m					6:05AM0.25m			2:32PM0.35m


	—	6:22	—	—	—	—	—	—	—	6:20	—	—	—	—	—	—	—	6:20	—	—	—	—	—	—
	—	—	—	—	—	6:07	—	—	—	—	—	—	—	6:08	—	—	—	—	—	—	—	6:09	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	15	15	15	17	17	17	17	16	14	14	13	14	14	15	15	12	11	10	11	17	20	21	21	18
Feels °C	10	10	11	12	12	13	14	14	11	10	9	10	9	10	10	8	6	5	7	15	16	17	19	16
Swell 1 Height (m) Direction Period (s)	SW 18	SW 18	SW 18	SW 17	SW 16	SW 15	SW 15	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 15	SW 15	SW 15	SW 15	SW 14
kJ	405	694	777	897	1398	6025	6339	5961	5306	5290	5713	5936	5650	5453	5156	4932	5001	4395	3999	4079	3720	3720	3477	2704
Swell 2 Height (m) Direction Period (s)	—	SW 19	SW 17	SW 17	SW 16	—	—	—	—	—	—	—	—	—	SSW 21	—	—	SW 20	SSW 20	—	SSW 18	—	SE 6	—
kJ	—	293	671	802	1110	—	—	—	—	—	—	—	—	—	45	—	—	186	253	—	408	—	8	—
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	WSW 14	WSW 14	WSW 14	WSW 14	WSW 13	—	—	—	—	—	—	—	—	SE 4	ESE 4	—	ENE 3	E 4	ESE 5	ESE 5	SE 6	SE 4	SE 6	SE 7
kJ	3288	3267	3307	3209	3065	—	—	—	—	—	—	—	—	17	9	—	5	9	26	36	31	20	98	73
Nearest Offshore or Glassy	Rocky Head WA - Far South	Rocky Head WA - Far South	Wilsons Inlet WA - Far South	Cheynes Point WA - Far South	Cheynes Point WA - Far South	Cheynes Point WA - Far South	Cheynes Point WA - Far South	Hussas WA - Margaret River	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	Conto Springs 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	Huzzawouie (Huzzas) WA - Margaret River	Conto Springs WA - Margaret River	Deepdene WA - Margaret River	Deepdene WA - Margaret River
Rating (10 max)	4	4	3	2	2	2	3	6	6	5	6	6	6	5	5	5	5	5	5	5	5	5	4	4
Distance (km)	158	158	213	334	334	334	334	55	24	24	24	24	24	24	30	30	5	5	5	5	54	24	5	5
Best forecast wave conditions in Margaret River								Hussas	Conto Springs	Yallingup Beach	Conto Springs	Cow Bombie	Supertubes	Yallingup Beach	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Supertubes	Surfers Point	Surfers Point	Surfers Point
Rating (10 max)								6	6	5	6	6	6	5	6	6	5	5	5	5	5	5	5	4
Best forecast wave conditions in Australia	Remarkable Caves TAS - East Coast	Remarkable Caves TAS - East Coast	Remarkable Caves TAS - East Coast	Luna Park VIC - Far West	Luna Park VIC - Far West	Luna Park VIC - Far West	Luna Park VIC - Far West	Hussas WA - Margaret River	Conto Springs WA - Margaret River	The Spot WA - Perth City	Conto Springs WA - Margaret River	Cow Bombie WA - Margaret River	Supertubes WA - Margaret River	Yallingup Beach WA - Margaret River	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	Surfers Point WA - Margaret River	Supertubes WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Ulladulla Bommie NSW - South Coast
Rating (10 max)	4	4	4	4	4	4	4	6	6	5	6	6	6	5	6	6	5	5	5	5	5	5	5	4
Header Global	Asu Indonesia	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Mangahume New Zealand	Papatowai New Zealand	Frigates Fiji	Fish Boma South Africa	Fish Boma South Africa	Papatowai New Zealand	Cobblestones Australia	Noises Australia	Restaurants Fiji	Frigates Fiji	Gas Bay Australia	Cintsa West South Africa	Hole-in-the-Wall South Africa	Cobblestones Australia	Cobblestones Australia	Supertubes Australia	Gas Bay Australia	Cow Bombie Australia	Asu Indonesia
Rating (10 max)	5	9	9	9	8	7	6	5	5	5	5	6	6	5	6	6	6	8	5	5	5	5	5	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 (13 Sep):

Short Range Forecast

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