Twelve Mile Beach 48 hour detailed Surf Forecast

Lat Long: 33.95° S 120.32° E

Issued: 7 am 15 Nov 2026 (local time)

Forecast update in hr min

Today's Twelve Mile Beach sea temperature is

18.1°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 (15 Nov):

Morning surf: Morning surf (15 Nov, local time) - 4ft (1.2m), 14s period with SSW swell.
Afternoon surf: Afternoon surf (15 Nov, local time) - 3.5ft (1.1m), 13s period with SSW swell.
Evening surf: Evening surf (15 Nov, local time) - 3.5ft (1.0m), 13s period with SSW swell.

The current surf forecast for Twelve Mile Beach at 1PM is: 1.1m 13s primary swell from a South-southwest direction and 1.5m 6s secondary swell from a East-southeast direction (forecast issued at 07:00am November 15). The wind direction is predicted to be cross-shore.

Time (AWST) & Date	Wave Height	Wave Period
Morning (15 Nov)	4ft (1.2m)	14s
Afternoon (15 Nov)	3.5ft (1.1m)	13s
Evening (15 Nov)	3.5ft (1.0m)	13s

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

	Short Range Forecast Light rain (total 2mm), mostly falling on Sun morning. Very mild (max 17°C on Mon morning, min 13°C on Sun night). Winds increasing (moderate winds from the ENE on Sun night, strong winds from the ESE by Tue afternoon).
	Sunday 15							Monday 16								Tuesday 17								Wed 18
	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	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 14	SSW 14	SSW 14	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	ESE 7	ESE 7	ESE 7	ESE 7	ESE 7	ESE 7	ESE 7	SE 7	SE 7	SE 8	SE 8	SE 8	SE 8
Wave Graph
kJ	621	561	447	434	427	362	326	321	302	307	257	257	412	463	326	261	230	248	273	509	640	765	489	413	350
Wind (km/h)	ESE	ESE	E	E	E	E	ENE	ENE	ENE	E	ESE	ESE	ESE	E	E	E	ENE	E	ESE	ESE	ESE	E	E	ESE	ESE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross	cross	cross	cross	cross	cross	cross-off	cross-off	cross-off	cross	cross	cross-on	cross	cross	cross	cross-off	cross-off	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


	4:47	—	—	—	—	—	—	4:46	—	—	—	—	—	—	—	4:46	—	—	—	—	—	—	—	4:45	—
	—	—	—	—	6:38	—	—	—	—	—	—	—	6:39	—	—	—	—	—	—	—	6:40	—	—	—	6:42
mm	—	—	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1	—
Temp °C	15	15	16	16	16	15	14	13	13	15	17	17	16	16	15	14	13	16	17	17	17	16	16	16	16
Feels °C	10	10	10	9	9	9	9	8	9	9	10	10	8	8	8	7	8	9	10	9	9	9	10	10	10
Swell 1 Height (m) Direction Period (s)	SSW 14	SSW 14	SSW 14	SSW 13	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	621	561	447	434	427	362	326	321	302	307	257	257	175	161	153	145	111	201	175	178	133	102	66	66	220
Swell 2 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	SSW 13	S 14	SW 20	S 20	SSW 18	SSW 18	SSW 16	SSW 16	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	120	97	15	8	31	60	103	102	—
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	SE 5	SE 5	ESE 5	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	ESE 7	SE 7	SE 7	SE 8	SE 8	SE 8	SE 8
kJ	69	76	94	143	211	179	141	131	103	82	100	170	412	463	326	261	230	248	273	509	640	765	489	413	350
Nearest Offshore or Glassy	Cottesloe Beach WA - Perth City	Conto Springs WA - Margaret River	Bay Left Wall WA - Perth South	Bay Left Wall WA - Perth South	Cozies and Geeries WA - Perth City	Bay Left Wall WA - Perth South	Avalon Point WA - Perth City	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	Bunbury BP Reef WA - Perth South	Cottesloe Beach WA - Perth City	Alkimos WA - Perth City	The Spot WA - Perth City	Bay Left Wall WA - Perth South	Bay Left Wall WA - Perth South	Bay Left Wall WA - Perth South	Bay Left Wall WA - Perth South	Bunbury Bay WA - Perth South	Bunbury Bay WA - Perth South	Bay Left Wall WA - Perth South	Bay Left Wall WA - Perth South
Rating (10 max)	2	4	2	2	2	1	2	1	1	3	1	1	1	1	1	1	2	1	1	1	1	2	1	2	2
Distance (km)	479	489	439	439	460	439	461	439	439	491	439	439	439	440	479	502	517	439	439	439	439	440	440	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	Noises WA - Margaret River	Bunker Bay Bommie 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	Remarkable Caves TAS - East Coast	Ethel Wreck SA - Yorke Peninsula	Left Point VIC - Phillip Island	Left Point VIC - Phillip Island	Blacknose Point VIC - Far West	Easter Reef VIC - Far West	Easter Reef VIC - Far West	May's Point TAS - East Coast	Margaret River Bommie WA - Margaret River	Surfers Point WA - Margaret River	Huzzawouie (Huzzas) WA - Margaret River	Left Point VIC - Phillip Island	Surfers Point WA - Margaret River	May's Point TAS - East Coast	Boneyard NSW - Illawarra	Margaret River Bommie WA - Margaret River
Rating (10 max)	4	4	4	2	4	4	3	3	3	4	3	4	3	4	4	4	4	3	3	3	3	4	4	2	4
Header Global	El Capitan United States	El Capitan United States	Boners United States	Ghost Tree United States	Cojo United States	Trial Harbour Australia	Trial Harbour Australia	Trial Harbour Australia	Trial Harbour Australia	Kaka Point New Zealand	Boners United States	Boners United States	Boners United States	Ghost Tree United States	Fullers United States	Ghost Tree United States	Steamer Lane-Middle Peak 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	Grindavik Lighthouse ( Hopsnesta) Iceland	Papatowai New Zealand	Cojo United States	San Jorge - Faja dos Cubres Portugal
Rating (10 max)	9	7	9	9	7	7	6	6	5	5	5	7	9	9	9	9	5	9	9	8	7	6	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 (15 Nov):

Short Range Forecast

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