Twelve Mile Beach 48 hour detailed Surf Forecast

Lat Long: 33.95° S 120.32° E

Issued: 1 am 13 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 (13 Nov):

Morning surf: Morning surf (13 Nov, local time) - 4.5ft (1.3m), 16s period with SSW swell.
Afternoon surf: Afternoon surf (13 Nov, local time) - 4.5ft (1.4m), 15s period with SSW swell.
Evening surf: Evening surf (13 Nov, local time) - 4.5ft (1.4m), 15s period with SSW swell.

The current surf forecast for Twelve Mile Beach at 6AM is: 1.1m 16s primary swell from a South-southwest direction and 0.8m 12s secondary swell from a South-southwest direction (forecast issued at 01:00am November 13). The wind direction is predicted to be glassy and the swell rating is 3.

Time (AWST) & Date	Wave Height	Wave Period
Morning (13 Nov)	4.5ft (1.3m)	16s
Afternoon (13 Nov)	4.5ft (1.4m)	15s
Evening (13 Nov)	4.5ft (1.4m)	15s

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

	Short Range Forecast Moderate rain (total 13mm), heaviest on Sat afternoon. Very mild (max 17°C on Fri morning, min 13°C on Sat afternoon). Winds increasing (light winds from the S on Fri morning, fresh winds from the ESE by Sat night).
	Friday 13								Saturday 14								Sunday 15								Mon 16
	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)	3	3	2	1	0	0	0	1	2	0	1	0	0	0	0	0	0	0	0	0	0	0	0	1	0	1
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	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	SSW 14	SSW 14	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13
Wave Graph
kJ	464	499	892	991	904	869	869	880	892	904	953	1107	917	857	834	822	722	621	561	447	434	427	427	326	321	307
Wind (km/h)	ENE	W	S	S	SSE	SE	SE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	E	E	ENE	E	ENE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	glassy	glassy	on	on	on	cross-on	cross-on	cross	cross	cross-on	cross	cross-on	cross-on	cross-on	cross	cross	cross	cross-on	cross	cross	cross	cross	cross	cross-off	cross	cross-off
High Tide	11:23PM0.86m			10:51AM0.26m					11:47PM0.82m			10:43AM0.26m					00:12AM0.76m								00:39AM0.70m
Low Tide			7:36AM0.21m			3:29PM0.15m						8:26AM0.25m		3:37PM0.15m								3:37PM0.17m


	4:48	—	—	—	—	—	—	—	4:48	—	—	—	—	—	—	—	4:47	—	—	—	—	—	—	—	4:46	—
	—	—	—	—	—	6:37	—	—	—	—	—	—	—	6:37	—	—	—	—	—	—	—	6:38	—	—	—	6:39
mm	—	—	—	—	—	—	—	—	—	—	—	—	2	1	1	1	1	2	2	1	1	—	—	—	—	1
Temp °C	15	14	16	17	17	16	15	15	15	15	15	14	13	14	14	14	14	14	14	14	15	14	14	13	13	14
Feels °C	16	14	16	15	14	12	11	12	12	12	11	10	9	10	9	9	9	8	8	8	8	8	9	8	9	10
Swell 1 Height (m) Direction Period (s)	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	SSW 14	SSW 14	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13
kJ	241	499	892	991	904	869	869	880	892	904	953	1107	917	857	834	822	722	621	561	447	434	427	427	326	321	307
Swell 2 Height (m) Direction Period (s)	SSW 17	SSW 12	SE 6	SE 6	ESE 6	ESE 6	SE 7	ESE 7	ESE 7	SE 7	ESE 6	ESE 6	—	S 5	S 5	—	—	—	—	—	—	—	—	—	—	—
kJ	464	180	8	8	12	16	2	5	4	2	4	4	—	37	28	—	—	—	—	—	—	—	—	—	—	—
Swell 3 Height (m) Direction Period (s)	SE 6	SE 6	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	15	15	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	—	—	—	—	SE 6	SE 6	SE 3	SE 3	SE 4	ESE 7	ESE 4	ESE 4	SSE 6	SSE 5	SE 5	SE 5	SE 6	SE 6	SE 6	ESE 6	ESE 6	ESE 6	ESE 6	ESE 6	ESE 6	ESE 6
kJ	—	—	—	—	11	11	4	5	3	15	7	8	47	72	69	58	101	154	176	136	116	115	144	136	115	118
Nearest Offshore or Glassy	Twelve Mile Beach WA - Far South	Twelve Mile Beach WA - Far South	Nanarup Beach WA - Far South	Bunbury The Wall WA - Perth South	Spits SA - Yorke Peninsula	Spits SA - Yorke Peninsula	Spits SA - Yorke Peninsula	Salmon Bay WA - Far South	Salmon Bay WA - Far South	Cyclops WA - Far South	Cyclops WA - Far South	Bunbury Bay WA - Perth South	Golden Bay WA - Perth City	Blacknose Point VIC - Far West	Spits SA - Yorke Peninsula	Cottesloe Beach WA - Perth City	Cozies and Geeries WA - Perth City	Cottesloe Beach WA - Perth City	Cable Station Reef WA - Perth City	Golden Bay WA - Perth City	Cable Station Reef WA - Perth City	Avalon Point WA - Perth City	Bunbury BP Reef WA - Perth South	Lights Beach WA - Far South	Mutton Bird Beach WA - Far South	Mutton Bird Beach WA - Far South
Rating (10 max)	3	3	3	3	2	2	2	4	4	4	4	2	4	4	4	3	3	2	2	2	2	2	1	4	3	3
Distance (km)	0	0	243	439	1528	1528	1528	142	142	260	260	440	457	1972	1528	479	460	479	479	457	479	461	440	303	273	273
Best forecast wave conditions in Far South of Western Australia	Conspicuous Beach	Rocky Head	Nanarup Beach					Cyclops	Cyclops	Cyclops	Cyclops													Lights Beach	Lights Beach	Conspicuous Beach
Rating (10 max)	4	4	3					4	4	4	4													4	3	3
Best forecast wave conditions in Australia	Huzzawouie (Huzzas) WA - Margaret River	Conto Springs WA - Margaret River	Jakes WA - North West	Jakes WA - North West	Quarantine VIC - Mornington Peninsula	Golf Course Reef NSW - South Coast	Depot Beach NSW - South Coast	Cyclops WA - Far South	Cyclops WA - Far South	Cyclops WA - Far South	Cyclops WA - Far South	Bruny Island - Jawbones TAS - East Coast	Blacknose Point VIC - Far West	Blacknose Point VIC - Far West	Lorne Point VIC - Cape Otway	Port Denison WA - North West	Fairhaven VIC - Torquay	Lorne Point VIC - Cape Otway	Jakes WA - North West	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Margaret River Bommie WA - Margaret River	May's Point TAS - East Coast	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River
Rating (10 max)	5	5	4	4	2	3	3	4	4	4	4	4	4	4	4	5	4	4	4	4	4	4	4	4	3	3
Header Global	Lincoln City Nelscott Reef United States	Papatowai New Zealand	Papatowai New Zealand	Leffingwell Landing United States	Papatowai New Zealand	Papatowai New Zealand	Otago Peninsula - Allans Beach New Zealand	Airport Rights New Zealand	Achadas Da Cruz Portugal	Airport Rights New Zealand	Steamer Lane-Middle Peak United States	Fullers United States	Steamer Lane-The Point United States	Boners United States	Cojo United States	El Capitan United States	El Capitan United States	Bali Village Indonesia	El Capitan United States	Boners United States	Boners United States	Ghost Tree United States	Brims Ness United Kingdom	Trial Harbour Australia	Cojo United States	Bocock's Bay Namibia
Rating (10 max)	7	5	6	5	7	5	4	4	4	4	5	5	9	9	9	9	9	4	8	9	9	9	9	6	5	4

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 (13 Nov):

Short Range Forecast

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