Secret Harbour 48 hour detailed Surf Forecast

Lat Long: 32.40° S 115.74° E

Issued: 1 am 07 Sep 2026 (local time)

Forecast update in hr min

Today's Secret Harbour sea temperature is

17.6°C

Secret Harbour 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 Secret Harbour today (07 Sep):

Morning surf: Morning surf (07 Sep, local time) - 8ft (2.5m), 17s period with WSW swell.
Afternoon surf: Afternoon surf (07 Sep, local time) - 7ft (2.2m), 16s period with WSW swell.
Evening surf: Evening surf (07 Sep, local time) - 7ft (2.1m), 16s period with WSW swell.

The current surf forecast for Secret Harbour at 7AM is: 2.5m 17s primary swell from a West-southwest direction (forecast issued at 01:00am September 07). The wind direction is predicted to be cross-offshore and the swell rating is 5.

Time (AWST) & Date	Wave Height	Wave Period
Morning (07 Sep)	8ft (2.5m)	17s
Afternoon (07 Sep)	7ft (2.2m)	16s
Evening (07 Sep)	7ft (2.1m)	16s

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

	Short Range Forecast Mostly dry. Very mild (max 19°C on Tue afternoon, min 10°C on Tue night). Mainly fresh winds.
	Monday 7								Tuesday 8								Wednesday 9
	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)	4	4	5	5	3	3	3	3	3	3	3	3	3	4	3	2	2	3	3	3	3	4	4	4
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	WSW 17	WSW 17	WSW 17	WSW 17	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 17	WSW 17	WSW 17	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 15	WSW 15	WSW 15	WSW 15	WSW 15
Wave Graph
kJ	4393	4243	3500	3123	2743	2365	2134	2134	2107	2801	3457	3679	3500	3256	2872	2555	2310	2310	2080	1753	1685	1500	1480	1346
Wind (km/h)	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	ESE	ESE	ESE	SE	SE	ESE	E	E	E	ENE	ENE	ENE	ENE	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	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	off	off	off	off	off	off
High Tide			6:21AM0.85m								7:37AM0.86m						11:28PM0.55m			8:34AM0.84m				10:38PM0.55m
Low Tide						3:40PM0.25m								4:03PM0.29m			00:54AM0.54m					4:19PM0.34m


	—	6:26	—	—	—	—	—	—	—	6:26	—	—	—	—	—	—	—	6:24	—	—	—	—	—	—
	—	—	—	—	—	6:02	—	—	—	—	—	—	—	6:04	—	—	—	—	—	—	—	6:04	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	11	11	11	17	18	18	17	14	14	12	12	14	19	19	16	12	11	10	10	16	18	19	18	17
Feels °C	7	8	8	15	14	15	13	10	10	8	7	9	12	14	11	6	5	4	3	10	12	16	16	14
Swell 1 Height (m) Direction Period (s)	WSW 17	WSW 17	WSW 17	WSW 17	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 17	WSW 17	WSW 17	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 15	WSW 15	WSW 15	WSW 15	WSW 15
kJ	4393	4243	3500	3123	2743	2365	2134	2134	2107	2801	3457	3679	3500	3256	2872	2555	2310	2310	2080	1753	1685	1500	1480	1346
Swell 2 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	W 26	W 26
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	13	53
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	SE 4	—	—	—	—	S 3	S 4	SSE 4	SSE 4	SE 4	SE 4	—	—	—	SE 4	SE 4	ESE 4	E 4	E 4	ENE 4	NE 3	NE 3	—	NE 3
kJ	9	—	—	—	—	8	13	31	29	14	18	—	—	—	12	22	16	13	12	10	6	5	—	9
Nearest Offshore or Glassy	Cozies and Geeries WA - Perth City	Golden Bay WA - Perth City	Secret Harbour WA - Perth City	Secret Harbour WA - Perth City	Cozies and Geeries WA - Perth City	Cozies and Geeries WA - Perth City	Cozies and Geeries WA - Perth City	Cozies and Geeries WA - Perth City	Cozies and Geeries WA - Perth City	Cozies and Geeries WA - Perth City	Cottesloe Beach WA - Perth City	Supertubes WA - Margaret River	Cable Station Reef WA - Perth City	Cozies and Geeries WA - Perth City	Cozies and Geeries WA - Perth City	Bay Left Wall WA - Perth South	Bay Left Wall WA - Perth South	Cable Station Reef WA - Perth City	Ellensbrook WA - Margaret River	Bay Left Wall WA - Perth South	Lighthouse WA - Margaret River	Secret Harbour WA - Perth City	Secret Harbour WA - Perth City	Secret Harbour WA - Perth City
Rating (10 max)	5	5	5	5	4	4	4	4	4	4	4	8	4	5	4	4	4	4	5	4	4	4	4	4
Distance (km)	21	6	0	0	21	21	21	21	21	21	45	154	44	21	21	101	101	44	182	101	143	0	0	0
Best forecast wave conditions in Perth City Coast	Cottesloe Beach	Melros	North Beach Tom's	Alkimos	Melros	Cozies and Geeries	Cozies and Geeries	Cottesloe Beach	Cottesloe Beach	Cottesloe Beach	Cottesloe Beach		Swanbourne Beach	Melros	Cottesloe Beach			The Spot				The Spot	The Spot	The Spot
Rating (10 max)	5	5	5	5	4	4	4	4	4	4	4		5	5	4			5				4	4	4
Best forecast wave conditions in Australia	Surfers Point WA - Margaret River	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	Surfers Point WA - Margaret River	The Quarries WA - Margaret River	Blacknose Point VIC - Far West	Easter Reef VIC - Far West	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	South Point WA - Margaret River	Douglas Point SA - East Coast	Supertubes WA - Margaret River	Noises 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	The Bombie and Boat Ramp WA - Margaret River	Mandalay Beach WA - Far South	Gas Bay WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River
Rating (10 max)	9	9	8	7	4	4	5	7	8	8	8	8	8	8	7	6	6	6	6	5	5	5	5	5
Header Global	Cow Bombie Australia	Injidup Carpark Australia	Injidup Carpark Australia	Amanzimtoti South Africa	Amanzimtoti South Africa	Reunion South Africa	Easter Reef Australia	Easter Reef Australia	Easter Reef Australia	Easter Reef Australia	Luna Park Australia	Supertubes Australia	Cobblestones Australia	Cobblestones Australia	Cow Bombie Australia	Cow Bombie Australia	Cow Bombie Australia	Gas Bay Australia	Saint Leu Reunion	Saint Leu Reunion	Saint Leu Reunion	Saint Leu Reunion	Saint Leu Reunion	Saint Leu Reunion
Rating (10 max)	9	7	6	7	8	5	5	5	5	5	5	8	8	8	7	6	6	6	9	9	9	9	8	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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Secret Harbour 48 hour detailed Surf Forecast

How big are the waves at Secret Harbour today (07 Sep):

Short Range Forecast

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