Twelve Mile Beach 48 hour detailed Surf Forecast

Lat Long: 33.95° S 120.32° E

Issued: 7 pm 15 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 (16 Nov):

Morning surf: Morning surf (16 Nov, local time) - 3.5ft (1.0m), 13s period with SSW swell.
Afternoon surf: Afternoon surf (16 Nov, local time) - 3ft (0.9m), 13s period with SSW swell.
Evening surf: Evening surf (16 Nov, local time) - 7ft (2.1m), 7s period with ESE swell.

The current surf forecast for Twelve Mile Beach at 3AM is: 1.0m 13s primary swell from a South-southwest direction and 1.3m 6s secondary swell from a East-southeast direction (forecast issued at 07:00pm November 15). The wind direction is predicted to be cross-offshore.

Time (AWST) & Date	Wave Height	Wave Period
Morning (16 Nov)	3.5ft (1.0m)	13s
Afternoon (16 Nov)	3ft (0.9m)	13s
Evening (16 Nov)	7ft (2.1m)	7s

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

	Short Range Forecast Light rain (total 5mm), mostly falling on Tue night. Very mild (max 17°C on Mon morning, min 13°C on Sun night). Winds increasing (moderate winds from the ENE on Sun night, near gales from the ESE by Tue afternoon).
	Sun 15			Monday 16								Tuesday 17								Wed 18
	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	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	ESE 6	ESE 7	ESE 7	ESE 7	ESE 7	ESE 7	ESE 7	SE 7	SE 8	SE 8	SE 8	SE 8	SE 8
Wave Graph
kJ	427	362	326	321	302	307	312	253	370	450	282	223	223	268	288	566	689	631	453	346	320
Wind (km/h)	E	E	E	ENE	ENE	E	ESE	ESE	ESE	E	E	ENE	E	E	ESE	ESE	E	E	E	ESE	ESE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross	cross	cross	cross-off	cross-off	cross	cross	cross	cross	cross	cross	cross-off	cross	cross	cross	cross	cross	cross	cross	cross	cross
High Tide				00:39AM0.70m								1:08AM0.63m								1:39AM0.54m
Low Tide	3:37PM0.17m								3:17PM0.20m								2:10PM0.22m


	—	—	—	4:46	—	—	—	—	—	—	—	4:46	—	—	—	—	—	—	—	4:45	—
	6:38	—	—	—	—	—	—	—	6:39	—	—	—	—	—	—	—	6:40	—	—	—	6:42
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1	—	—	1
Temp °C	15	15	15	14	13	16	17	17	16	16	15	14	14	16	17	17	16	16	16	16	16
Feels °C	8	9	9	8	8	10	10	10	8	8	8	7	8	9	9	8	9	9	10	10	10
Swell 1 Height (m) Direction Period (s)	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	SSW 12	SSW 12	SSW 12	SSW 11	SSW 11	SSW 13	SSW 14	SSW 14	SSW 14	SSW 13	SSW 13	SSW 13	SSW 16
kJ	427	362	326	321	302	307	312	253	172	161	153	145	143	201	175	178	133	102	66	65	220
Swell 2 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	SSW 10	S 14	SW 20	S 20	SSW 18	SSW 18	SSW 16	SSW 16	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	90	97	15	8	31	60	103	102	—
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	SW 18	S 9	—	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	80	6	—	—
Wind waves Height (m) Direction Period (s)	ESE 6	ESE 6	ESE 6	ESE 6	ESE 6	ESE 6	ESE 6	ESE 6	ESE 6	ESE 7	ESE 7	ESE 7	ESE 7	ESE 7	ESE 7	SE 7	SE 8	SE 8	SE 8	SE 8	SE 8
kJ	193	145	115	127	109	77	93	160	370	450	282	223	223	268	288	566	689	631	453	346	320
Nearest Offshore or Glassy	Cable Station Reef WA - Perth City	Bay Left Wall WA - Perth South	Boodjidup Beach WA - Margaret River	Bay Left Wall WA - Perth South	Bay Left Wall WA - Perth South	Boodjidup Beach WA - Margaret River	Bay Left Wall WA - Perth South	Bay Left Wall WA - Perth South	Bay Left Wall WA - Perth South	Bay Left Wall WA - Perth South	Main Beach WA - Perth City	Golden Bay WA - Perth City	Cable Station Reef WA - Perth City	Boodjidup Beach WA - Margaret River	Bay Left Wall WA - Perth South	Bunbury Bay WA - Perth South	Cozies and Geeries WA - Perth City	Cozies and Geeries WA - Perth City	Cozies and Geeries WA - Perth City	Bay Left Wall WA - Perth South	Bay Left Wall WA - Perth South
Rating (10 max)	2	1	3	1	1	3	1	1	1	1	1	1	1	3	1	1	2	1	2	2	2
Distance (km)	479	439	491	439	439	491	439	439	439	439	480	457	479	491	439	440	460	460	460	439	439
Best forecast wave conditions in Far South of Western Australia
Rating (10 max)
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	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Margaret River Bommie WA - Margaret River	Left Point VIC - Phillip Island	Guillotines NSW - South Coast	Kingston Norfolk Island	Lorne Point VIC - Cape Otway	Blacknose Point VIC - Far West	JD Reef NSW - Newcastle	Margaret River Bommie WA - Margaret River	Surfers Point WA - Margaret River	Left Point VIC - Phillip Island	Injidup Point WA - Margaret River	Surfers Point WA - Margaret River	May's Point TAS - East Coast	Quarantine VIC - Mornington Peninsula	Quarantine VIC - Mornington Peninsula
Rating (10 max)	4	4	3	3	3	3	3	3	3	3	4	4	2	3	3	3	3	4	4	4	4
Header Global	Cojo United States	Trial Harbour Australia	Trial Harbour Australia	Islas de Todos Santos Mexico	Trial Harbour Australia	Kaka Point New Zealand	Boners United States	Mavericks United States	Boners United States	Cojo United States	Cojo United States	Ghost Tree United States	Ghost Tree United States	Boners United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Cojo United States	Cojo United States	Lincoln City Nelscott Reef United States	Trial Harbour Australia
Rating (10 max)	7	7	6	5	5	5	5	8	9	6	6	9	9	7	9	8	6	9	8	5	5

Map Icons:
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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 (16 Nov):

Short Range Forecast

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