Alkimos 48 hour detailed Surf Forecast

Lat Long: 31.68° S 115.68° E

Issued: 7 pm 07 Sep 2026 (local time)

Forecast update in hr min

Today's Alkimos sea temperature is

18.1°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 (08 Sep):

Morning surf: Morning surf (08 Sep, local time) - 8ft (2.5m), 17s period with SW swell.
Afternoon surf: Afternoon surf (08 Sep, local time) - 8ft (2.5m), 16s period with WSW swell.
Evening surf: Evening surf (08 Sep, local time) - 8ft (2.5m), 16s period with WSW swell.

The current surf forecast for Alkimos at 1AM is: 2.2m 16s primary swell from a West-southwest direction and 0.5m 5s secondary swell from a South-southwest direction (forecast issued at 07:00pm September 07). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AWST) & Date	Wave Height	Wave Period
Morning (08 Sep)	8ft (2.5m)	17s
Afternoon (08 Sep)	8ft (2.5m)	16s
Evening (08 Sep)	8ft (2.5m)	16s

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

	Short Range Forecast Mostly dry. Very mild (max 19°C on Wed afternoon, min 9°C on Tue night). Mainly fresh winds.
	Mon 7			Tuesday 8								Wednesday 9
	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)	0	3	3	3	3	3	3	3	4	4	3	3	2	2	3	4	3	4	4
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	SW 16	WSW 17	WSW 17	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 15	WSW 15	WSW 15	WSW 15
Wave Graph
kJ	2731	2359	2472	2441	2750	3555	3657	3771	3881	3548	3192	2999	2786	2447	2200	2061	1950	1763	1712
Wind (km/h)	S	SE	SE	ESE	ESE	ESE	ESE	ESE	E	SE	ESE	E	E	E	E	E	E	E	E
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-on	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	off	off	cross-off	off	off
High Tide						7:13AM0.65m									8:06AM0.63m				10:56PM0.31m
Low Tide	3:38PM-0.00m								4:05PM0.03m								4:24PM0.09m


	—	—	—	—	6:26	—	—	—	—	—	—	—	6:24	—	—	—	—	—	—
	6:04	—	—	—	—	—	—	—	6:04	—	—	—	—	—	—	—	6:05	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	19	18	16	14	13	12	15	16	18	17	13	11	9	10	15	19	19	18	16
Feels °C	15	14	12	10	9	7	9	10	14	12	6	5	3	4	8	14	15	13	11
Swell 1 Height (m) Direction Period (s)	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	SW 16	WSW 17	WSW 17	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 15	WSW 15	WSW 15	WSW 15
kJ	2731	2359	2472	2441	2750	3555	3657	3771	3881	3548	3192	2999	2786	2447	2200	2061	1950	1763	1712
Swell 2 Height (m) Direction Period (s)	—	—	—	SSW 5	—	—	—	—	—	—	S 5	S 5	—	—	—	—	—	W 26	SW 26
kJ	—	—	—	13	—	—	—	—	—	—	10	7	—	—	—	—	—	14	26
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	SSW 4	S 5	SSE 4	SSE 4	SE 4	SE 4	SE 4	ESE 4	—	SSE 4	ESE 4	E 4	E 4	E 4	E 4	E 4	—	E 3	ENE 3
kJ	31	55	33	21	14	14	15	9	—	11	16	26	27	27	21	7	—	5	9
Nearest Offshore or Glassy	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	Watermans WA - Perth City	North Beach Tom's WA - Perth City	Bunbury BP Reef WA - Perth South	Cozies and Geeries WA - Perth City	Watermans WA - Perth City	North Beach Tom's WA - Perth City	Bay Left Wall WA - Perth South	Bay Left Wall WA - Perth South	The Spot WA - Perth City	Bay Left Wall WA - Perth South	North Point WA - Margaret River	Alkimos WA - Perth City	Derrs WA - Perth City	Alkimos WA - Perth City	Alkimos WA - Perth City
Rating (10 max)	4	4	4	4	4	4	4	5	5	4	4	4	5	4	4	4	4	4	4
Distance (km)	99	99	21	21	18	21	182	99	18	21	181	181	19	181	251	0	6	0	0
Best forecast wave conditions in Perth City Coast	Cozies and Geeries	Cozies and Geeries	Cozies and Geeries	Cottesloe Beach	The Spot	Cottesloe Beach		Melros	Melros	Avalon Point			The Spot			Swanbourne Beach	Swanbourne Beach	Swanbourne Beach	Swanbourne Beach
Rating (10 max)	4	4	4	4	5	4		5	5	4			5			4	4	4	4
Best forecast wave conditions in Australia	Bunker Bay Bommie WA - Margaret River	Flatrock SA - Eyre Peninsula	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	Douglas Point SA - East Coast	Supertubes WA - Margaret River	Cobblestones WA - Margaret River	Noises WA - Margaret River	Margaret River Bommie WA - Margaret River	Margaret River Bommie WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Margaret River Bommie WA - Margaret River	The Bombie and Boat Ramp WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	May's Point TAS - East Coast	May's Point TAS - East Coast
Rating (10 max)	4	7	7	8	9	8	8	9	8	8	7	6	6	6	5	5	5	8	7
Header Global	Supertubes Australia	Easter Reef Australia	Easter Reef Australia	Easter Reef Australia	Easter Reef Australia	Easter Reef Australia	Supertubes Australia	Cobblestones Australia	Cobblestones Australia	Gas Bay Australia	Gas Bay Australia	Cobblestones Australia	Gas Bay Australia	Saint Leu Reunion	Cobblestones Australia	Cobblestones Australia	Saint Leu Reunion	Saint Leu Reunion	May's Point Australia
Rating (10 max)	6	5	5	5	5	5	8	9	8	8	7	6	6	9	5	5	9	9	7

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 (08 Sep):

Short Range Forecast

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