Augusta Rivermouth 48 hour detailed Surf Forecast

Lat Long: 34.33° S 115.16° E

Issued: 7 pm 14 Jul 2026 (local time)

Forecast update in hr min

Today's Augusta Rivermouth sea temperature is

19.1° 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 (15 Jul):

Morning surf: Morning surf (15 Jul, local time) - 10ft (3.0m), 18s period with SW swell.
Afternoon surf: Afternoon surf (15 Jul, local time) - 10ft (3.0m), 16s period with SW swell.
Evening surf: Evening surf (15 Jul, local time) - 8ft (2.5m), 16s period with SW swell.

The current surf forecast for Augusta Rivermouth at 12AM is: 3.0m 14s primary swell from a Southwest direction and 0.1m 21s secondary swell from a Southwest direction (forecast issued at 07:00pm July 14). The wind direction is predicted to be cross-offshore.

Time (AWST) & Date	Wave Height	Wave Period
Morning (15 Jul)	10ft (3.0m)	18s
Afternoon (15 Jul)	10ft (3.0m)	16s
Evening (15 Jul)	8ft (2.5m)	16s

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

	Short Range Forecast Heavy rain (total 22mm), heaviest during Thu morning. Warm (max 20°C on Wed afternoon, min 13°C on Tue night). Winds decreasing (fresh winds from the NNW on Wed night, calm by Thu night).
	Tue 14			Wednesday 15								Thursday 16								Fri 17
	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	2 AM	5 AM	8 AM	11 AM	2 PM
Rating (10 max)	4	4	4	3	3	3	3	4	3	3	3	3	3	3	!	3	3	3	4	4	4	4	3	3
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 14	SW 14	SW 14	SW 14	SW 14	SW 18	SW 17	SW 16	SW 16	SW 16	SW 16	SW 16	SW 16	SW 15	WSW 14	WSW 14	WSW 14	WSW 14	WSW 13	WSW 13	SW 13	SW 13	SW 12	WSW 12
Wave Graph
kJ	3669	3285	3067	2822	2197	4852	4742	4107	3955	3528	3288	2907	3092	3538	4766	4005	3267	2591	2265	2053	1634	1448	1305	1154
Wind (km/h)	NE	NE	NE	NNE	NNE	NNE	N	N	N	NNW	NNW	NW	NW	W	SSW	SSW	S	SSW	WSW	NNE	NNE	NNW	NW	NNW
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	glassy	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	off	off	off	off	off	off	cross-off	cross-on	cross-on	cross-on	cross-on	glassy	glassy	cross-off	off	off	off
High Tide								11:08AM1.05m								11:49AM0.99m								12:27PM0.89m
Low Tide		7:24PM0.26m									8:20PM0.31m								9:28PM0.37m


	—	—	—	—	7:22	—	—	—	—	—	—	—	7:22	—	—	—	—	—	—	—	7:22	—	—	—
	5:25	—	—	—	—	—	—	—	5:27	—	—	—	—	—	—	—	5:27	—	—	—	—	—	—	5:28
mm	—	—	—	—	—	—	—	—	—	—	—	1	6	9	1	1	—	—	—	—	—	1	2	—
Temp °C	16	14	14	13	13	13	16	20	19	20	20	20	17	17	16	16	16	15	15	15	14	14	15	16
Feels °C	15	11	11	8	8	7	9	14	13	15	15	15	12	15	15	15	15	14	15	15	13	12	13	13
Swell 1 Height (m) Direction Period (s)	SW 14	SW 14	SW 14	SW 14	SW 14	SW 18	SW 17	SW 16	SW 16	SW 16	SW 16	SW 16	SW 16	SW 15	WSW 14	WSW 14	WSW 14	WSW 14	WSW 13	WSW 13	SW 13	SW 13	SW 12	WSW 12
kJ	3669	3285	3067	2822	2197	4852	4742	4107	3955	3528	3288	2907	3092	3538	4766	4005	3267	2591	2265	2053	1634	1448	1305	1154
Swell 2 Height (m) Direction Period (s)	—	—	SW 21	SSW 22	SW 19	SSW 18	—	—	—	WNW 8	—	—	NW 13	—	NW 8	NW 8	WNW 13	NW 13	NW 12	WNW 8	WNW 8	W 12	NW 12	SW 16
kJ	—	—	18	45	1022	1597	—	—	—	26	—	—	7	—	341	187	16	6	6	120	78	3	6	41
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	WNW 9	WNW 13	—	SE 13	SE 12	NW 12	S 12	SE 12	SE 11	SE 11
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	118	16	—	7	6	6	3	5	5	5
Wind waves Height (m) Direction Period (s)	—	—	—	N 3	N 3	NNW 4	NNW 4	NNW 5	NNW 6	NNW 6	NW 7	NW 7	WNW 7	NW 7	—	—	—	—	—	—	—	WNW 8	NW 8	NW 7
kJ	—	—	—	7	8	27	54	105	196	216	371	535	389	662	—	—	—	—	—	—	—	176	93	54
Nearest Offshore or Glassy	Augusta Rivermouth WA - Margaret River	Augusta Rivermouth WA - Margaret River	Augusta Rivermouth WA - Margaret River	Boranup Beach WA - Margaret River	Boranup Beach WA - Margaret River	Windy Harbour WA - Far South	Mandalay Beach WA - Far South	Mandalay Beach WA - Far South	Lights Beach WA - Far South	West Beach WA - Far South	Port Denison WA - North West	Port Denison WA - North West	Wilsons Inlet WA - Far South	Mutton Bird Beach WA - Far South	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	Conto Springs 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	Augusta Rivermouth WA - Margaret River	Augusta Rivermouth WA - Margaret River
Rating (10 max)	4	4	4	4	5	5	5	5	5	3	4	4	4	5	5	5	5	4	4	4	4	4	3	3
Distance (km)	0	0	0	13	13	97	114	114	210	442	552	552	213	242	24	24	24	24	0	0	0	0	0	0
Best forecast wave conditions in Margaret River	Surfers Point	Surfers Point	Cobblestones	Boranup Beach	Boranup Beach										Cow Bombie	South Point	South Point	Injidup Carpark	Injidup Carpark	Surfers Point	Surfers Point	Augusta Rivermouth	Augusta Rivermouth	Augusta Rivermouth
Rating (10 max)	5	5	5	4	5										5	5	5	4	4	4	4	4	3	3
Best forecast wave conditions in Australia	Surfers Point WA - Margaret River	Bancoora VIC - Torquay	Cathedral Rock VIC - Cape Otway	Bancoora VIC - Torquay	Cathedral Rock VIC - Cape Otway	Cathedral Rock VIC - Cape Otway	Blacknose Point VIC - Far West	Mandalay Beach WA - Far South	Hanson Bay SA - Kangaroo Island	Bancoora VIC - Torquay	Tessellated Pavements TAS - East Coast	Tessellated Pavements TAS - East Coast	Tessellated Pavements TAS - East Coast	Posties SA - East Coast	Fairhaven VIC - Torquay	Douglas Point SA - East Coast	Luna Park VIC - Far West	Luna Park VIC - Far West	Luna Park VIC - Far West	Luna Park VIC - Far West	Shipstern Bluff TAS - East Coast	Posties SA - East Coast	Luna Park VIC - Far West	Bay of Martyrs VIC - Far West
Rating (10 max)	5	9	5	4	8	7	5	5	5	4	5	4	4	8	5	7	6	5	5	5	5	7	6	6
Header Global	Point Roadnight Australia	Bancoora Australia	Fox River New Zealand	Fox River New Zealand	Cathedral Rock Australia	Cathedral Rock Australia	Asu Indonesia	Anawhata Road (Oaonui) New Zealand	Balnarring Point Australia	Asu Indonesia	Haakgat South Africa	Cape St Martin South Africa	Hell South Africa	Fish Boma South Africa	Boneyards South Africa	Boneyards South Africa	Luna Park Australia	Easter Reef Australia	Dunedin - Bobs Beach New Zealand	Dunedin - Cob Cottage New Zealand	Dunedin - Cob Cottage New Zealand	Easter Reef Australia	Boneyards South Africa	Papatowai New Zealand
Rating (10 max)	6	9	6	7	8	7	4	5	4	4	5	5	5	5	5	5	6	5	5	9	8	6	6	7

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

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Augusta Rivermouth 48 hour detailed Surf Forecast

How big are the waves at Augusta Rivermouth today (15 Jul):

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