Alkimos 48 hour detailed Surf Forecast

Lat Long: 31.68° S 115.68° E

Issued: 1 pm 06 Sep 2026 (local time)

Forecast update in hr min

Today's Alkimos sea temperature is

18.2°C

Alkimos 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 Alkimos today (06 Sep):

Morning surf: Morning surf (06 Sep, local time) - 8ft (2.5m), 13s period with WSW swell.
Afternoon surf: Afternoon surf (06 Sep, local time) - 8ft (2.5m), 13s period with WSW swell.
Evening surf: Evening surf (06 Sep, local time) - 7ft (2.2m), 13s period with WSW swell.

The current surf forecast for Alkimos at 7PM is: 2.3m 13s primary swell from a West-southwest direction and 1.4m 18s secondary swell from a West-southwest direction (forecast issued at 01:00pm September 06). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (AWST) & Date	Wave Height	Wave Period
Morning (06 Sep)	8ft (2.5m)	13s
Afternoon (06 Sep)	8ft (2.5m)	13s
Evening (06 Sep)	7ft (2.2m)	13s

Table - waves today at Alkimos. (Swell directed towards the surf break)

	Short Range Forecast Mostly dry. Warm (max 20°C on Mon afternoon, min 9°C on Tue night). Mainly fresh winds.
	Sun 6					Monday 7								Tuesday 8
	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
Rating (10 max)	1	2	2	3	7	5	4	4	4	4	2	2	3	3	3	3	3	3	3	3	3
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	WSW 13	SW 13	WSW 13	WSW 13	WSW 18	WSW 17	WSW 17	WSW 17	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 17	WSW 17	WSW 16	WSW 16	WSW 16
Wave Graph
kJ	2207	2242	1960	1573	5043	5349	4817	4222	3726	3139	2731	2359	2359	2441	2629	3217	3614	3817	3731	3421	3152
Wind (km/h)	SSE	SE	SE	SE	SE	SE	SE	SE	SE	S	SSE	SSE	SE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross	cross	cross	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off
High Tide								6:11AM0.64m								7:13AM0.65m
Low Tide			3:07PM-0.01m								3:38PM-0.00m								4:05PM0.03m


	—	—	—	—	—	—	6:26	—	—	—	—	—	—	—	6:26	—	—	—	—	—	—
	—	—	6:02	—	—	—	—	—	—	—	6:04	—	—	—	—	—	—	—	6:04	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	15	17	17	14	12	11	11	11	16	20	20	18	15	15	12	12	17	20	20	17	13
Feels °C	9	11	12	9	7	7	8	8	13	17	15	14	11	11	7	7	11	14	14	11	6
Swell 1 Height (m) Direction Period (s)	WSW 13	SW 13	WSW 13	WSW 13	WSW 18	WSW 17	WSW 17	WSW 17	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 17	WSW 17	WSW 16	WSW 16	WSW 16
kJ	2207	2242	1960	1573	5043	5349	4817	4222	3726	3139	2731	2359	2359	2441	2629	3217	3614	3817	3731	3421	3152
Swell 2 Height (m) Direction Period (s)	WSW 20	WSW 20	WSW 18	WSW 18	WSW 18	—	—	—	—	—	—	—	—	—	—	—	—	SSW 5	—	—	—
kJ	158	346	688	1513	1852	—	—	—	—	—	—	—	—	—	—	—	—	9	—	—	—
Swell 3 Height (m) Direction Period (s)	—	—	—	—	W 11	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	—	—	—	—	248	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	SSE 5	SE 5	—	SE 4	SE 4	SE 4	—	—	—	—	SSW 4	S 5	S 5	SE 4	SE 4	SE 4	SE 4	SE 4	SE 4	SE 4	ESE 4
kJ	94	14	—	16	26	10	—	—	—	—	21	44	51	29	24	19	11	15	6	13	18
Nearest Offshore or Glassy	Cunns SA - Nullarbor	Bunbury Surf Club Backbeach WA - Perth South	Bay Left Wall WA - Perth South	Bunbury BP Reef WA - Perth South	Cozies and Geeries WA - Perth City	North Beach Tom's WA - Perth City	North Beach Tom's WA - Perth City	Grabbers WA - Perth City	Watermans WA - Perth City	Watermans WA - Perth City	Cozies and Geeries WA - Perth City	Cozies and Geeries WA - Perth City	Cozies and Geeries WA - Perth City	North Beach Tom's WA - Perth City	North Beach Tom's WA - Perth City	Bunbury BP Reef WA - Perth South	Supertubes WA - Margaret River	Lighthouse WA - Margaret River	Bunbury BP Reef WA - Perth South	North Beach Tom's WA - Perth City	Bay Left Wall WA - Perth South
Rating (10 max)	4	4	4	4	6	5	5	5	5	5	4	4	4	4	4	4	9	5	4	4	4
Distance (km)	1632	182	181	182	99	21	21	20	18	18	99	99	99	21	21	182	228	216	182	21	181
Best forecast wave conditions in Perth City Coast					Cozies and Geeries	Cozies and Geeries	Melros	Swanbourne Beach	Melros	Grabbers	Cozies and Geeries	Cozies and Geeries	Avalon Point	Cottesloe Beach	Melros					Melros
Rating (10 max)					6	5	5	5	5	5	4	4	4	4	4					4
Best forecast wave conditions in Australia	Quarantine VIC - Mornington Peninsula	Cathedral Rock VIC - Cape Otway	Barrack Point NSW - Illawarra	JD Reef NSW - Newcastle	Injidup Carpark WA - Margaret River	Gas Bay WA - Margaret River	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	Surfers Point WA - Margaret River	Grabbers WA - Perth City	Daly Heads SA - Yorke Peninsula	Trial Harbour TAS - West Coast	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	Supertubes WA - Margaret River	Noises WA - Margaret River	Cow Bombie WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River
Rating (10 max)	4	5	5	4	9	9	9	8	7	5	4	5	7	8	9	9	9	8	8	7	6
Header Global	Captains South Africa	Cathedral Rock Australia	Gerickes Point South Africa	Charleston New Zealand	Injidup Carpark Australia	Gas Bay Australia	Injidup Carpark Australia	Injidup Carpark Australia	Amanzimtoti South Africa	Amanzimtoti South Africa	Amanzimtoti South Africa	Ansteys South Africa	Easter Reef Australia	Easter Reef Australia	Easter Reef Australia	Van Stadens Mouth South Africa	Supertubes Australia	Cobblestones Australia	Cow Bombie Australia	Gas Bay Australia	Cow Bombie Australia
Rating (10 max)	5	5	6	5	9	9	7	6	7	8	6	5	5	5	5	5	9	8	8	7	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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Alkimos 48 hour detailed Surf Forecast

How big are the waves at Alkimos today (06 Sep):

Short Range Forecast

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