Alkimos 48 hour detailed Surf Forecast

Lat Long: 31.68° S 115.68° E

Issued: 1 am 08 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 WSW 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 8AM is: 2.5m 16s primary swell from a West-southwest direction (forecast issued at 01:00am September 08). 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 Tue afternoon, min 9°C on Tue night). Winds decreasing (fresh winds from the ESE on Tue morning, light winds from the E by Thu night).
	Tuesday 8								Wednesday 9								Thursday 10
	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
Rating (10 max)	3	2	3	3	3	4	4	3	3	2	2	3	4	4	4	4	4	4	4	3	3	4	3	4
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	WSW 16	WSW 16	WSW 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	WSW 15	WSW 15	WSW 15	WSW 15	WSW 15	WSW 15	WSW 15	WSW 15
Wave Graph
kJ	2441	2750	3256	3657	3917	3881	3548	3192	2999	2786	2447	2200	2061	1950	1763	1557	1578	1364	1177	1038	857	911	869	904
Wind (km/h)	ESE	ESE	ESE	ESE	ESE	E	SE	ESE	E	E	E	E	E	E	ENE	ENE	E	E	E	ENE	ENE	E	E	E
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	off	off	off	off	off	off	off	off	off	off	off	cross-off	off
High Tide			7:13AM0.65m									8:06AM0.63m				10:56PM0.31m				8:52AM0.58m				10:20PM0.35m
Low Tide						4:05PM0.03m								4:24PM0.09m			1:23AM0.30m					4:30PM0.16m


	—	6:26	—	—	—	—	—	—	—	6:24	—	—	—	—	—	—	—	6:22	—	—	—	—	—	—
	—	—	—	—	—	6:04	—	—	—	—	—	—	—	6:05	—	—	—	—	—	—	—	6:05	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	15	14	13	15	17	19	18	13	10	9	10	15	19	19	18	17	16	14	13	17	19	19	19	18
Feels °C	11	9	8	9	11	14	13	6	4	3	3	8	14	14	13	13	11	9	8	12	15	17	17	16
Swell 1 Height (m) Direction Period (s)	WSW 16	WSW 16	WSW 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	WSW 15	WSW 15	WSW 15	WSW 15	WSW 15	WSW 15	WSW 15	WSW 15
kJ	2441	2750	3256	3657	3917	3881	3548	3192	2999	2786	2447	2200	2061	1950	1763	1557	1578	1364	1177	1038	857	911	869	904
Swell 2 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	S 5	S 5	—	—	—	—	W 26	SW 26	WSW 26	WSW 26	WSW 24	SW 24	WSW 24	WSW 24	SW 22	WSW 21
kJ	—	—	—	—	—	—	—	—	4	2	—	—	—	—	14	26	66	65	56	142	108	108	127	260
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	SE 4	ESE 4	ESE 4	SE 4	—	—	SSE 4	SE 4	ESE 4	ESE 4	E 4	E 4	ENE 4	—	—	ENE 3	ENE 4	ENE 4	E 4	E 4	ENE 3	—	E 3	E 3
kJ	18	17	18	15	—	—	16	27	20	20	18	18	5	—	—	8	15	15	14	6	3	—	2	4
Nearest Offshore or Glassy	North Beach Tom's WA - Perth City	Watermans WA - Perth City	Bunbury BP Reef WA - Perth South	Bunbury BP Reef WA - Perth South	Watermans 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	Bay Left Wall WA - Perth South	Alkimos WA - Perth City	Alkimos WA - Perth City	Alkimos WA - Perth City	Alkimos WA - Perth City	Alkimos WA - Perth City	Alkimos WA - Perth City	Alkimos WA - Perth City	Secret Harbour WA - Perth City	Alkimos WA - Perth City	Alkimos WA - Perth City	Alkimos WA - Perth City	Alkimos WA - Perth City
Rating (10 max)	4	4	4	4	5	5	4	4	4	5	4	4	4	4	4	4	4	4	4	3	3	4	3	4
Distance (km)	21	18	182	182	18	18	21	181	181	19	181	181	0	0	0	0	0	0	0	80	0	0	0	0
Best forecast wave conditions in Perth City Coast	Cottesloe Beach	Cottesloe Beach			Melros	Melros	Avalon Point			The Spot			Melros	Swanbourne Beach	Melros	Melros	Swanbourne Beach	Swanbourne Beach	Grabbers	Singleton	Avalon Point	Grabbers	The Spot	Melros
Rating (10 max)	4	4			5	5	4			5			4	4	4	4	4	4	4	3	3	4	4	4
Best forecast wave conditions in Australia	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	Redgate WA - Margaret River	Cow Bombie WA - Margaret River	Cow Bombie 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	Surfers Point 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	Surfers Point WA - Margaret River	Golf Course Reef NSW - South Coast	Bancoora VIC - Torquay	Turtles WA - North West	Turtles WA - North West	Steep Point WA - North West	JD Reef NSW - Newcastle	Currumbin Point QLD - Gold Coast	Luna Park VIC - Far West
Rating (10 max)	8	9	9	8	8	8	8	7	6	6	6	5	5	5	8	5	4	5	4	4	4	4	4	6
Header Global	Easter Reef Australia	Easter Reef Australia	Luna Park Australia	Cow Bombie Australia	Cow Bombie Australia	Cobblestones Australia	Gas Bay Australia	Gas Bay Australia	Cobblestones Australia	Benkunqut Indonesia	Cobblestones Australia	Saint Leu Reunion	Saint Leu Reunion	Saint Leu Reunion	Saint Leu Reunion	Saint Leu Reunion	Etang-Sale Reunion	Papatowai New Zealand	Saint Leu Reunion	Etang-Sale Reunion	Etang-Sale Reunion	Dunedin - Bobs Beach New Zealand	Fox River New Zealand	Fox River New Zealand
Rating (10 max)	5	5	5	8	8	8	8	7	6	7	6	9	9	9	9	7	7	9	6	5	5	9	8	9

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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