NIne Mile Beach 48 hour detailed Surf Forecast

Lat Long: 33.90° S 121.80° E

Issued: 7 pm 13 Sep 2026 (local time)

Forecast update in hr min

Today's NIne Mile Beach sea temperature is

16.4°C

NIne 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 NIne Mile Beach today (14 Sep):

Morning surf: Morning surf (14 Sep, local time) - 7.5ft (2.3m), 14s period with SW swell.
Afternoon surf: Afternoon surf (14 Sep, local time) - 8ft (2.5m), 15s period with SSW swell.
Evening surf: Evening surf (14 Sep, local time) - 8ft (2.5m), 15s period with SSW swell.

The current surf forecast for NIne Mile Beach at 2AM is: 2.0m 16s primary swell from a South-southwest direction (forecast issued at 07:00pm September 13). The wind direction is predicted to be offshore and the swell rating is 4.

Time (AWST) & Date	Wave Height	Wave Period
Morning (14 Sep)	7.5ft (2.3m)	14s
Afternoon (14 Sep)	8ft (2.5m)	15s
Evening (14 Sep)	8ft (2.5m)	15s

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

	Short Range Forecast Mostly dry. Warm (max 23°C on Wed afternoon, min 12°C on Mon night). Mainly fresh winds.
	Sun 13			Monday 14								Tuesday 15
	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)	2	3	3	4	4	4	1	0	0	0	0	1	1	1	1	1	1	1	1
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 14	SW 13	SW 13	SSW 16	SSW 15	SSW 14	SSW 13	SSW 15	SSW 15	SSW 15	SSW 14	SSW 14	SSW 14	SSW 14	SSW 14	SSW 14	SSW 14	SSW 14	SSW 14
Wave Graph
kJ	1004	734	891	2007	2646	2515	1359	2697	2805	2917	2736	2518	2346	2285	2148	2148	2148	2061	1900
Wind (km/h)	S	S	WNW	NW	NW	NNW	SSE	SE	SE	ESE	E	E	E	E	ENE	E	E	ENE	ENE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-on	on	glassy	off	off	glassy	on	cross-on	cross-on	cross-on	cross-on	cross	cross	cross	cross	cross	cross	cross	cross
High Tide				11:39PM0.89m				11:33AM0.68m				11:54PM0.92m				11:19AM0.62m
Low Tide		5:23PM0.34m				6:07AM0.34m				5:14PM0.31m				6:29AM0.39m				5:09PM0.27m


	—	—	—	—	5:54	—	—	—	—	—	—	—	5:52	—	—	—	—	—	—
	5:42	—	—	—	—	—	—	—	5:43	—	—	—	—	—	—	—	5:43	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	16	15	15	15	14	15	16	15	14	13	13	12	12	12	14	15	16	14	13
Feels °C	14	14	14	13	12	15	13	10	8	7	7	7	6	6	8	10	11	9	8
Swell 1 Height (m) Direction Period (s)	SW 14	SW 13	SW 13	SSW 16	SSW 15	SSW 14	SSW 13	SSW 15	SSW 15	SSW 15	SSW 14	SSW 14	SSW 14	SSW 14	SSW 14	SSW 14	SSW 14	SSW 14	SSW 14
kJ	1004	734	891	2007	2646	2515	1359	2697	2805	2917	2736	2518	2346	2285	2148	2148	2148	2061	1900
Swell 2 Height (m) Direction Period (s)	SW 18	SSW 18	SW 18	—	—	SSW 16	SSW 16	—	—	—	—	SSW 21	SSW 21	—	—	SSW 20	—	—	SSW 18
kJ	159	211	316	—	—	568	933	—	—	—	—	45	45	—	—	149	—	—	123
Swell 3 Height (m) Direction Period (s)	SW 18	SW 17	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	201	505	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	—	—	—	—	—	—	—	SE 3	SE 4	SE 5	ESE 5	ESE 5	ESE 5	ESE 5	ESE 5	ESE 6	ESE 4	E 4	E 4
kJ	—	—	—	—	—	—	—	9	34	63	59	46	43	45	51	53	27	34	30
Nearest Offshore or Glassy	Bremer Bay WA - Far South	Bremer Bay WA - Far South	NIne Mile Beach WA - Far South	NIne Mile Beach WA - Far South	NIne Mile Beach WA - Far South	NIne Mile Beach WA - Far South	Bunbury Bay WA - Perth South	Bunbury Bay WA - Perth South	Bunbury Bay WA - Perth South	Cozies and Geeries WA - Perth City	North Beach Tom's WA - Perth City	Cable Station Reef WA - Perth City	Avalon Point WA - Perth City	Bay Left Wall WA - Perth South	Hush Hush Beach WA - Far South	Bay Left Wall WA - Perth South	Bay Left Wall WA - Perth South	Bunbury Bay WA - Perth South	Bay Left Wall WA - Perth South
Rating (10 max)	2	3	3	4	4	4	4	4	4	4	4	4	4	4	4	3	3	3	3
Distance (km)	228	228	0	0	0	0	575	575	575	591	609	603	592	574	518	574	574	575	574
Best forecast wave conditions in Far South of Western Australia	Cheynes Point	Ocean Beach	Cyclops	Cheynes Point	Wylie Bay	Cape Arid									Hush Hush Beach
Rating (10 max)	2	4	4	4	4	4									4
Best forecast wave conditions in Australia	Luna Park VIC - Far West	Luna Park VIC - Far West	Cyclops WA - Far South	Surfers Point WA - Margaret River	The Spot WA - Perth City	Injidup Carpark WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Conto Springs 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	Surfers Point WA - Margaret River	Supertubes WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River
Rating (10 max)	4	4	4	6	5	5	6	6	6	6	6	5	5	5	5	5	5	5	4
Header Global	Papatowai New Zealand	Ouano Lefts New Caledonia	Shipwreck Bay-Supertubes New Zealand	Cow Bombie Australia	Fish Boma South Africa	Claptons Coils South Africa	Gas Bay Australia	Cobblestones Australia	Cloudbreak Fiji	Gas Bay Australia	Gas Bay Australia	Glen Eden South Africa	Hole-in-the-Wall South Africa	Cow Bombie Australia	Cobblestones Australia	Supertubes Australia	Gas Bay Australia	Cow Bombie Australia	Saint Leu Reunion
Rating (10 max)	7	6	5	6	5	5	6	6	5	6	6	7	7	5	5	5	5	5	6

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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NIne Mile Beach 48 hour detailed Surf Forecast

How big are the waves at NIne Mile Beach today (14 Sep):

Short Range Forecast

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