Twelve Mile Beach 48 hour detailed Surf Forecast

Lat Long: 33.95° S 120.32° E

Issued: 1 am 27 Jul 2026 (local time)

Forecast update in hr min

Today's Twelve Mile Beach sea temperature is

17.3° 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 (27 Jul):

Morning surf: Morning surf (27 Jul, local time) - 8ft (2.5m), 14s period with SSW swell.
Afternoon surf: Afternoon surf (27 Jul, local time) - 7.5ft (2.3m), 13s period with SSW swell.
Evening surf: Evening surf (27 Jul, local time) - 7ft (2.1m), 13s period with SSW swell.

The current surf forecast for Twelve Mile Beach at 4AM is: 3.0m 14s primary swell from a South-southwest direction (forecast issued at 01:00am July 27). The wind direction is predicted to be cross-onshore.

Time (AWST) & Date	Wave Height	Wave Period
Morning (27 Jul)	8ft (2.5m)	14s
Afternoon (27 Jul)	7.5ft (2.3m)	13s
Evening (27 Jul)	7ft (2.1m)	13s

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

	Short Range Forecast Some drizzle, heaviest during Mon morning. Very mild (max 16°C on Wed afternoon, min 13°C on Mon morning). Winds decreasing (fresh winds from the SW on Mon morning, calm by Tue night).
	Monday 27								Tuesday 28								Wednesday 29
	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	1	1	1	2	2	3	4	4	4	4	4	4	3	3	3	3
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SSW 14	SSW 14	SSW 14	SSW 14	SSW 13	SSW 13	SSW 13	SSW 16	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 11
Wave Graph
kJ	4468	3292	2427	2281	1989	1585	1557	2308	2616	2786	2749	2675	2445	2712	2880	2801	2425	2035	1821	1423	1236	1052	1019	800
Wind (km/h)	SW	SW	SW	SW	SSW	SSW	SSW	SSW	SSW	SSW	S	SSE	SSE	S	SSE	ENE	ENE	NNE	NNE	N	E	ESE	ENE	NNE
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	on	cross-on	on	on	on	on	on	on	glassy	glassy	cross-off	off	cross-off	off	cross	cross	cross-off	cross-off
High Tide				9:53AM0.82m					00:17AM0.31m			10:21AM0.86m					11:58PM0.31m			10:47AM0.88m
Low Tide							6:04PM0.06m			2:27AM0.29m					6:14PM0.06m			3:21AM0.26m					6:26PM0.06m


	—	6:54	—	—	—	—	—	—	—	6:54	—	—	—	—	—	—	—	6:54	—	—	—	—	—	—
	—	—	—	—	—	5:15	—	—	—	—	—	—	—	5:15	—	—	—	—	—	—	—	5:15	—	—
mm	1	1	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	14	13	13	13	13	14	13	14	13	13	14	14	14	14	14	14	14	13	13	14	16	15	15	14
Feels °C	7	6	7	6	7	8	8	9	8	9	10	10	10	11	12	12	11	9	9	10	13	11	10	9
Swell 1 Height (m) Direction Period (s)	—	—	—	—	—	—	SSW 13	SSW 16	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 11
kJ	—	—	—	—	—	—	1557	2308	2616	2786	2749	2675	2445	2712	2880	2801	2425	2035	1821	1423	1236	1052	1019	800
Swell 2 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	SW 24	—	SSW 22	SSW 21	SW 21	—	SSW 20	SSW 20	SSW 20	—	SSW 18	SSW 18	SSW 18	SSE 11	S 11
kJ	—	—	—	—	—	—	—	—	—	22	—	45	90	117	—	149	149	149	—	390	356	280	363	297
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	SSE 16	SSW 16
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	25	519
Wind waves Height (m) Direction Period (s)	SSW 14	SSW 14	SSW 14	SSW 14	SSW 13	SSW 13	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	NE 3
kJ	4468	3292	2427	2281	1989	1585	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	2
Nearest Offshore or Glassy	Backdoors SA - Nullarbor	Bunbury The Wall WA - Perth South	Bunbury The Wall WA - Perth South	Bunbury The Wall WA - Perth South	Bunbury The Wall WA - Perth South	Bunbury The Wall WA - Perth South	Bunbury The Wall WA - Perth South	Bunbury The Wall WA - Perth South	Cheynes Point WA - Far South	Cheynes Point WA - Far South	Bremer Bay WA - Far South	Cheynes Point WA - Far South	Bay Left Wall WA - Perth South	Nanarup Beach WA - Far South	Nanarup Beach WA - Far South	Nanarup 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	Cheynes Point WA - Far South
Rating (10 max)	2	4	4	4	3	3	3	3	4	4	4	4	3	4	4	4	5	4	4	4	4	4	4	4
Distance (km)	1197	439	439	439	439	439	439	439	153	153	97	153	439	243	243	243	0	0	0	0	0	0	0	153
Best forecast wave conditions in Far South of Western Australia									Cheynes Point	Cheynes Point	Cheynes Point	Cheynes Point		Sand Patch Beach	Hush Hush Beach	Hush Hush Beach	Hush Hush Beach	Cyclops	Cyclops	Cyclops	Cyclops	Cyclops	Sand Patch Beach	Cyclops
Rating (10 max)									4	4	4	4		5	5	5	5	5	5	5	5	4	5	4
Best forecast wave conditions in Australia	Luna Park VIC - Far West	Luna Park VIC - Far West	Injidup Point WA - Margaret River	The Spot WA - Perth City	Injidup Point WA - Margaret River	Bruny Island - Cloudy Bay TAS - East Coast	Shipstern Bluff TAS - East Coast	Remarkable Caves TAS - East Coast	Cow Bombie 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	Noises WA - Margaret River	Gas Bay WA - Margaret River	The Bombie and Boat Ramp WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Cyclops WA - Far South	Surfers Point WA - Margaret River	Point Roadnight VIC - Torquay	Surfers Point WA - Margaret River
Rating (10 max)	4	4	5	5	5	4	4	4	5	5	5	5	5	5	5	5	5	5	5	5	5	5	9	4
Header Global	Ahijedero Mexico	Ahijedero Mexico	Anawhata Road (Oaonui) New Zealand	Saint Leu Reunion	Saint Leu Reunion	Saint Leu Reunion	Chameau Mauritius	Chameau Mauritius	Brak River South Africa	Chameau Mauritius	Chameau Mauritius	Cobblestones Australia	Cobblestones Australia	Gerickes Point South Africa	Cape St Martin South Africa	Cape St Martin South Africa	Cape St Martin South Africa	Chameau Mauritius	Trial Harbour Australia	Chameau Mauritius	Cobblestones Australia	Gas Bay Australia	Point Roadnight Australia	Ahijedero Mexico
Rating (10 max)	4	4	4	5	5	6	5	5	5	5	5	5	5	6	5	5	5	5	9	5	5	5	9	4

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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 (27 Jul):

Short Range Forecast

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