Twelve Mile Beach 48 hour detailed Surf Forecast

Lat Long: 33.95° S 120.32° E

Issued: 1 am 28 Jul 2026 (local time)

Forecast update in hr min

Today's Twelve Mile Beach sea temperature is

17.2° C

Twelve Mile Beach 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 Twelve Mile Beach today (28 Jul):

Morning surf: Morning surf (28 Jul, local time) - 8ft (2.5m), 15s period with SSW swell.
Afternoon surf: Afternoon surf (28 Jul, local time) - 8ft (2.4m), 15s period with SSW swell.
Evening surf: Evening surf (28 Jul, local time) - 8ft (2.5m), 15s period with SSW swell.

The current surf forecast for Twelve Mile Beach at 6AM is: 2.5m 15s primary swell from a South-southwest direction and 0.1m 24s secondary swell from a Southwest direction (forecast issued at 01:00am July 28). The wind direction is predicted to be onshore.

Time (AWST) & Date	Wave Height	Wave Period
Morning (28 Jul)	8ft (2.5m)	15s
Afternoon (28 Jul)	8ft (2.4m)	15s
Evening (28 Jul)	8ft (2.5m)	15s

Table - waves today at Twelve Mile Beach. (Swell directed towards the surf break)

	Short Range Forecast Mostly dry. Very mild (max 19°C on Thu afternoon, min 12°C on Wed morning). Wind will be generally light.
	Tuesday 28								Wednesday 29								Thursday 30
	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)	1	2	2	3	3	3	3	3	4	4	4	4	4	3	3	3	3	3	3	3	3	3	3	3
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SSW 15	SSW 15	SSW 15	SSW 15	SSW 14	SSW 15	SSW 15	SSW 14	SSW 14	SSW 13	SSW 13	SSW 13	SSW 13	SSW 12	SSW 12	SSW 12	S 11	S 11	SSW 16	SSW 15	SSW 15	SSW 14	SSW 14	SSW 14
Wave Graph
kJ	2418	2786	2749	2478	2445	2712	2919	2801	2460	1877	1821	1445	1236	1216	1145	937	586	565	273	653	610	594	585	585
Wind (km/h)	SSW	SSW	S	SSE	S	S	SSE	SE	E	NE	N	NNW	SE	ESE	ENE	NNE	N	N	N	NNW	NNW	ENE	N	NNW
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	on	on	on	on	on	on	cross-on	cross-on	glassy	cross-off	off	off	glassy	cross	cross-off	cross-off	off	off	off	off	cross-off	cross-off	off	off
High Tide	00:17AM0.31m			10:21AM0.86m					11:58PM0.31m			10:47AM0.88m					11:56PM0.33m				11:11AM0.87m
Low Tide		2:27AM0.29m					6:14PM0.06m			3:21AM0.26m					6:26PM0.06m			4:01AM0.22m					6:37PM0.07m


	—	6:54	—	—	—	—	—	—	—	6:54	—	—	—	—	—	—	—	6:52	—	—	—	—	—	—
	—	—	—	—	—	5:15	—	—	—	—	—	—	—	5:15	—	—	—	—	—	—	—	5:16	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	13	13	13	14	14	14	13	13	13	13	12	14	15	15	15	14	13	12	12	16	19	19	18	16
Feels °C	9	9	10	11	11	11	10	11	11	11	8	11	13	11	10	9	8	6	6	10	16	16	14	11
Swell 1 Height (m) Direction Period (s)	SSW 15	SSW 15	SSW 15	SSW 15	SSW 14	SSW 15	SSW 15	SSW 14	SSW 14	SSW 13	SSW 13	SSW 13	SSW 13	SSW 12	SSW 12	SSW 12	S 11	S 11	SSW 11	SSW 15	SSW 15	SSW 14	SSW 14	SSW 14
kJ	2418	2786	2749	2478	2445	2712	2919	2801	2460	1877	1821	1445	1236	1216	1145	937	586	565	247	653	610	594	585	585
Swell 2 Height (m) Direction Period (s)	—	SW 24	—	SSW 21	SSW 21	S 18	—	SSW 20	SSW 20	SSW 20	—	SSW 18	SSW 18	SSW 18	SSE 11	SSE 11	SSW 16	SSW 16	S 10	S 10	S 10	S 10	SSW 20	SSW 19
kJ	—	22	—	45	90	1021	—	149	149	149	—	390	356	211	356	350	322	232	125	96	92	67	336	332
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	SSW 21	—	—	—	—	—	—	—	—	—	SSW 16	S 24	S 24	SSW 16	SSW 22	SSW 21	SSW 20	S 9	S 9
kJ	—	—	—	—	—	178	—	—	—	—	—	—	—	—	—	519	11	11	273	45	89	151	40	41
Wind waves Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	NE 3	NE 3	NNE 3	N 3	N 3	—	—	—	NNE 3
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	3	2	3	5	3	—	—	—	4
Nearest Offshore or Glassy	Cheynes Point WA - Far South	Cheynes Point WA - Far South	Bay Left Wall WA - Perth South	Lowlands Beach WA - Far South	Salmon Holes Reef WA - Far South	Nanarup Beach WA - Far South	Cheynes Point WA - Far South	Crazies WA - Far South	Twelve Mile Beach WA - Far South	Twelve Mile Beach WA - Far South	Twelve Mile Beach WA - Far South	Twelve Mile Beach WA - Far South	Twelve Mile Beach WA - Far South	NIne Mile Beach WA - Far South	Nanarup Beach WA - Far South	Crazies WA - Far South	Twelve Mile Beach WA - Far South	Twelve Mile Beach WA - Far South	Twelve Mile Beach WA - Far South	Twelve Mile Beach WA - Far South	Twelve Mile Beach WA - Far South	Twelve Mile Beach WA - Far South	Twelve Mile Beach WA - Far South	Twelve Mile Beach WA - Far South
Rating (10 max)	4	4	3	5	5	4	4	4	4	4	4	4	4	4	3	4	3	3	3	3	3	3	3	3
Distance (km)	153	153	439	288	257	243	153	20	0	0	0	0	0	137	243	20	0	0	0	0	0	0	0	0
Best forecast wave conditions in Far South of Western Australia	Cheynes Point	Cheynes Point		Rocky Head	Hush Hush Beach	Hush Hush Beach	Hush Hush Beach	Rocky Head	Cyclops	Cyclops	Cyclops	Cyclops	Cyclops	Cyclops	Cyclops	Windy Harbour	Windy Harbour	Windy Harbour	Windy Harbour	Windy Harbour	Cyclops	Cyclops	Cyclops	Windy Harbour
Rating (10 max)	4	4		5	5	5	5	5	5	5	4	4	4	4	4	4	4	4	4	4	4	3	4	5
Best forecast wave conditions in Australia	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	The Box WA - Margaret River	The Guillotine 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	Steep Point WA - North West	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Boneyard NSW - Illawarra	Turtles WA - North West	Turtles WA - North West	Turtles WA - North West	Steep Point WA - North West	Boneyard NSW - Illawarra	Boneyard NSW - Illawarra	Surfers Point WA - Margaret River
Rating (10 max)	5	5	5	5	5	5	5	5	5	5	5	5	4	4	4	4	4	4	4	4	4	4	4	5
Header Global	Chameau Mauritius	Caravan Park/Lamberts Bay South Africa	Gerickes Point South Africa	Cape St Martin South Africa	Cape St Martin South Africa	Punta Palmilla Mexico	Punta Palmilla Mexico	Trial Harbour Australia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Bullies Australia	Ahijedero Mexico	Point Roadnight Australia	Point Roadnight Australia	Point Roadnight Australia	Beach Road South Africa	Beach Road South Africa	Ahijedero Mexico	Ahijedero Mexico	Ahijedero Mexico	Ahijedero Mexico	Ahijedero Mexico	Cobblestones Australia
Rating (10 max)	5	5	6	5	5	9	6	9	5	5	5	6	4	8	7	5	4	4	4	4	4	4	4	5

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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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Twelve Mile Beach 48 hour detailed Surf Forecast

How big are the waves at Twelve Mile Beach today (28 Jul):

Short Range Forecast

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