Twelve Mile Beach 48 hour detailed Surf Forecast

Lat Long: 33.95° S 120.32° E

Issued: 1 am 12 Nov 2026 (local time)

Forecast update in hr min

Today's Twelve Mile Beach sea temperature is

18.2°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 (12 Nov):

Morning surf: Morning surf (12 Nov, local time) - 3.5ft (1.0m), 12s period with SSW swell.
Afternoon surf: Afternoon surf (12 Nov, local time) - 3.5ft (1.0m), 13s period with SSW swell.
Evening surf: Evening surf (12 Nov, local time) - 3.5ft (1.0m), 13s period with SSW swell.

The current surf forecast for Twelve Mile Beach at 4AM is: 1.0m 12s primary swell from a South-southwest direction and 1.1m 6s secondary swell from a Southeast direction (forecast issued at 01:00am November 12). The wind direction is predicted to be cross-shore.

Time (AWST) & Date	Wave Height	Wave Period
Morning (12 Nov)	3.5ft (1.0m)	12s
Afternoon (12 Nov)	3.5ft (1.0m)	13s
Evening (12 Nov)	3.5ft (1.0m)	13s

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

	Short Range Forecast Heavy rain (total 25mm), heaviest during Sat afternoon. Very mild (max 17°C on Thu morning, min 13°C on Sat afternoon). Winds increasing (calm on Fri morning, fresh winds from the E by Sat night).
	Thursday 12								Friday 13								Saturday 14								Sun 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	2 AM	5 AM
Rating (10 max)	0	0	0	0	0	0	0	2	3	3	3	1	0	0	1	1	1	1	1	1	1	0	1	0	0	2
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SSW 12	SSW 12	SSW 12	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	SSW 17	SSW 16	SSW 16	SSW 16	SSW 15	SSW 15	SSW 15	SSW 15	SSW 15	SSW 15	SSW 15	SSW 16	SSW 15	SSW 15	SSW 14	SSW 14	SSW 14	SSW 14
Wave Graph
kJ	274	274	278	335	341	341	341	330	464	499	892	991	904	869	869	880	892	794	953	978	929	970	943	722	722	577
Wind (km/h)	ESE	ESE	E	SE	SE	SE	SE	E	NNE	N	E	SE	SE	SE	E	E	E	ESE	ESE	ESE	ESE	ESE	E	E	E	ENE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross	cross	cross	cross-on	cross-on	cross-on	cross-on	cross	cross-off	off	glassy	cross-on	cross-on	cross-on	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross-off
High Tide				10:56AM0.26m					11:23PM0.86m			10:51AM0.26m					11:47PM0.82m			10:43AM0.26m					00:12AM0.76m
Low Tide			7:00AM0.17m			3:19PM0.16m					7:36AM0.21m			3:29PM0.15m						8:26AM0.25m		3:37PM0.15m


	4:48	—	—	—	—	—	—	—	4:48	—	—	—	—	—	—	—	4:48	—	—	—	—	—	—	—	4:47	—
	—	—	—	—	—	6:36	—	—	—	—	—	—	—	6:37	—	—	—	—	—	—	—	6:37	—	—	—	6:38
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1	3	9	5	4	1	1	1
Temp °C	15	15	17	17	17	17	16	15	14	14	16	17	17	16	15	15	15	15	15	15	13	13	13	14	14	14
Feels °C	11	11	14	13	13	14	14	13	14	14	16	14	13	12	10	11	12	12	11	11	9	8	8	9	10	11
Swell 1 Height (m) Direction Period (s)	SSW 12	SSW 12	SSW 12	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	SSW 12	SSW 16	SSW 16	SSW 16	SSW 15	SSW 15	SSW 15	SSW 15	SSW 15	SSW 15	SSW 15	SSW 16	SSW 15	SSW 15	SSW 14	SSW 14	SSW 14	SSW 14
kJ	274	274	278	335	341	341	341	330	241	499	892	991	904	869	869	880	892	794	953	978	929	970	943	722	722	577
Swell 2 Height (m) Direction Period (s)	—	—	—	—	SW 20	SSW 19	SSW 19	SE 5	SSW 17	SSW 12	SE 6	ESE 6	ESE 8	ESE 7	—	—	ESE 7	—	—	—	—	—	S 6	S 6	—	—
kJ	—	—	—	—	16	37	71	19	464	180	11	20	6	5	—	—	5	—	—	—	—	—	47	42	—	—
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	SSW 18	SE 5	SE 5	—	ESE 8	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	—	—	—	—	—	—	—	178	13	14	—	6	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	ESE 7	ESE 6	ESE 6	SE 6	SE 5	SE 5	SE 5	ESE 6	—	—	—	SE 6	SE 3	SE 4	ESE 4	ESE 4	ESE 4	ESE 4	ESE 4	ESE 4	ESE 4	ESE 4	ESE 4	ESE 5	SE 6	SE 6
kJ	116	69	58	49	47	39	25	40	—	—	—	11	5	10	13	13	10	11	14	10	13	18	31	35	124	147
Nearest Offshore or Glassy	Lights Beach WA - Far South	Bunbury The groyne WA - Perth South	Bunbury Bay WA - Perth South	Bunbury The Wall WA - Perth South	Cunns SA - Nullarbor	Sandy Creek SA - Kangaroo Island	Bunbury The Wall WA - Perth South	Sand Patch Beach WA - Far South	Twelve Mile Beach WA - Far South	Twelve Mile Beach WA - Far South	Twelve Mile Beach WA - Far South	Bunbury The Wall WA - Perth South	Spits SA - Yorke Peninsula	Bunbury The Wall WA - Perth South	Spits SA - Yorke Peninsula	Cable Station Reef WA - Perth City	Twilight Beach WA - Far South	Salmon Bay WA - Far South	Cable Station Reef WA - Perth City	Bunbury Bay WA - Perth South	Cozies and Geeries WA - Perth City	Stokes Bay SA - Kangaroo Island	Spits SA - Yorke Peninsula	Spits SA - Yorke Peninsula	Cable Station Reef WA - Perth City	Cyclops WA - Far South
Rating (10 max)	4	2	2	2	1	3	2	4	3	3	3	3	2	3	2	3	4	4	3	2	4	2	3	3	3	4
Distance (km)	303	440	440	439	1197	1504	439	260	0	0	0	439	1528	439	1528	479	139	142	479	440	460	1548	1528	1528	479	260
Best forecast wave conditions in Far South of Western Australia	Lights Beach							Sand Patch Beach	Ocean Beach	Conspicuous Beach	West Beach						Cyclops	Cyclops								Cyclops
Rating (10 max)	4							4	4	4	3						4	4								4
Best forecast wave conditions in Australia	Trial Harbour TAS - West Coast	Trial Harbour TAS - West Coast	Injidup Carpark WA - Margaret River	Left Point VIC - Phillip Island	Cat Bay (Shelly Beach) VIC - Phillip Island	Sandy Creek SA - Kangaroo Island	Trial Harbour TAS - West Coast	Trial Harbour TAS - West Coast	Huzzawouie (Huzzas) WA - Margaret River	South Point WA - Margaret River	Dongara-Port Denison WA - North West	Injidup Point WA - Margaret River	Childers Cove Mepunga VIC - Far West	Tilba Tilba Beach NSW - Far South	Trial Harbour TAS - West Coast	Johanna VIC - Far West	Cyclops WA - Far South	Cyclops WA - Far South	Blacknose Point VIC - Far West	Pea Break WA - Margaret River	Cozies and Geeries WA - Perth City	Blacknose Point VIC - Far West	Lorne Point VIC - Cape Otway	Fairhaven VIC - Torquay	Fairhaven VIC - Torquay	Cyclops WA - Far South
Rating (10 max)	4	4	4	2	2	3	4	4	5	5	4	4	3	3	4	4	4	4	4	4	4	4	4	4	4	4
Header Global	Afife Portugal	Afife Portugal	Arrieta Spain	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Papatowai New Zealand	Lincoln City Nelscott Reef United States	Leffingwell Landing United States	Cortez Bank United States	Leffingwell Landing United States	Otago Peninsula - Allans Beach New Zealand	Airport Rights New Zealand	Airport Rights New Zealand	Airport Rights New Zealand	Airport Rights New Zealand	Barrancon Chile	Fullers United States	Fullers United States	Cojo United States	El Capitan United States	El Capitan United States	Steamer Lane-Middle Peak United States
Rating (10 max)	4	4	4	8	9	8	7	7	7	8	6	5	5	5	4	4	4	4	4	4	6	9	9	9	9	9

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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Twelve Mile Beach 48 hour detailed Surf Forecast

How big are the waves at Twelve Mile Beach today (12 Nov):

Short Range Forecast

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