Secret Harbour 48 hour detailed Surf Forecast

Lat Long: 32.40° S 115.74° E

Issued: 1 am 06 Sep 2026 (local time)

Forecast update in hr min

Today's Secret Harbour sea temperature is

17.8°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 (06 Sep):

Morning surf: Morning surf (06 Sep, local time) - 10ft (3.0m), 12s period with SW swell.
Afternoon surf: Afternoon surf (06 Sep, local time) - 8ft (2.5m), 12s period with WSW swell.
Evening surf: Evening surf (06 Sep, local time) - 5.5ft (1.7m), 18s period with WSW swell.

The current surf forecast for Secret Harbour at 4AM is: 2.4m 13s primary swell from a Southwest direction and 0.2m 22s secondary swell from a West direction, 0.1m 22s secondary swell from a West direction (forecast issued at 01:00am September 06). The wind direction is predicted to be cross-shore.

Time (AWST) & Date	Wave Height	Wave Period
Morning (06 Sep)	10ft (3.0m)	12s
Afternoon (06 Sep)	8ft (2.5m)	12s
Evening (06 Sep)	5.5ft (1.7m)	18s

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

	Short Range Forecast Mostly dry. Very mild (max 19°C on Mon afternoon, min 9°C on Sun night). Mainly fresh winds.
	Sunday 6								Monday 7								Tuesday 8
	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)	0	1	1	1	1	2	4	5	4	4	3	5	2	3	3	3	3	3	4	3	3	4	3	3
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	WSW 13	SW 13	SW 12	WSW 12	WSW 12	WSW 13	WSW 18	WSW 18	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 16	WSW 16	WSW 16	WSW 16
Wave Graph
kJ	901	1863	2281	2200	1893	1651	2047	5032	4809	4243	3584	3123	2743	2429	2134	2134	2523	2801	3360	3127	3267	3216	2872	2610
Wind (km/h)	S	SSE	SSE	SSE	SSE	SE	SE	SE	SE	SE	SSE	SE	SSE	ESE	SE	SE	SE	SE	SE	ESE	ESE	SE	SE	ESE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross	cross	cross	cross	cross	cross-off	cross-off	cross-off	cross-off	cross-off	cross	cross-off	cross	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off
High Tide		4:34AM0.84m									6:21AM0.85m								7:37AM0.86m
Low Tide						3:13PM0.23m								3:40PM0.25m								4:03PM0.29m


	—	6:28	—	—	—	—	—	—	—	6:26	—	—	—	—	—	—	—	6:26	—	—	—	—	—	—
	—	—	—	—	—	6:01	—	—	—	—	—	—	—	6:02	—	—	—	—	—	—	—	6:04	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	13	12	12	14	17	16	14	11	10	9	10	16	19	17	17	14	12	11	11	15	19	19	16	12
Feels °C	8	6	6	7	11	10	9	6	6	5	6	13	15	12	12	10	8	7	6	9	13	14	11	7
Swell 1 Height (m) Direction Period (s)	WSW 13	W 22	SW 12	WSW 12	WSW 12	WSW 13	WSW 13	WSW 18	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 16	WSW 16	WSW 16	WSW 16
kJ	901	37	2281	2200	1893	1651	1365	5032	4809	4243	3584	3123	2743	2429	2134	2134	2523	2801	3360	3127	3267	3216	2872	2610
Swell 2 Height (m) Direction Period (s)	W 22	W 22	WSW 21	W 20	WSW 19	W 18	WSW 18	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	10	37	85	202	379	839	2047	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	S 4	SW 13	SSE 4	SSE 4	—	SE 4	SE 4	ESE 3	—	—	—	—	—	—	SSE 3	SE 4	SE 4	SE 4	SE 4	SE 4	SE 4	—	SE 3	SE 4
kJ	34	1863	46	32	—	8	13	3	—	—	—	—	—	—	3	13	14	14	12	16	16	—	5	12
Nearest Offshore or Glassy	Port Denison WA - North West	Separation Point WA - North West	Cape Arid WA - Far South	Cunns SA - Nullarbor	North Beach Tom's WA - Perth City	Bunbury BP Reef WA - Perth South	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	Secret Harbour WA - Perth City	North Beach Tom's WA - Perth City	Avalon Point 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	Injidup Carpark WA - Margaret River	Bunbury BP Reef WA - Perth South	Cozies and Geeries WA - Perth City	Cozies and Geeries WA - Perth City	Bay Left Wall WA - Perth South
Rating (10 max)	4	3	2	4	4	4	5	6	5	5	5	5	4	4	4	4	4	4	4	6	4	5	4	4
Distance (km)	345	415	713	1620	60	102	21	21	21	21	21	0	60	24	21	21	21	21	45	160	102	21	21	101
Best forecast wave conditions in Perth City Coast					North Beach Tom's		Cozies and Geeries	North Beach Tom's	North Beach Tom's	Melros	North Beach Tom's	Grabbers	North Beach Tom's	Melros	Melros	Cottesloe Beach	Cottesloe Beach	Cottesloe Beach	Cottesloe Beach			Grabbers	Cottesloe Beach
Rating (10 max)					4		5	6	5	5	5	5	4	4	4	4	4	4	4			5	4
Best forecast wave conditions in Australia	Cyclops WA - Far South	Bancoora VIC - Torquay	Luna Park VIC - Far West	Quarantine VIC - Mornington Peninsula	Bancoora VIC - Torquay	Golf Course Reef NSW - South Coast	Conto Springs WA - Margaret River	Redgate WA - Margaret River	Gas Bay WA - Margaret River	Gas Bay WA - Margaret River	Conto Springs WA - Margaret River	Surfers Point WA - Margaret River	Conto Springs WA - Margaret River	Blacknose Point VIC - Far West	Daly Heads SA - Yorke Peninsula	Conto Springs WA - Margaret River	Luna Park VIC - Far West	Injidup Carpark WA - Margaret River	Douglas Point SA - East Coast	Injidup Carpark WA - Margaret River	Bunker Bay Bommie 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	4	4	9	9	9	9	8	7	7	4	4	7	5	6	8	6	4	7	7	7
Header Global	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Captains South Africa	Gerickes Point South Africa	Gerickes Point South Africa	Little Wanganui New Zealand	Injidup Carpark Australia	Gas Bay Australia	Gas Bay Australia	Injidup Carpark Australia	Cobblestones Australia	Amanzimtoti South Africa	Abalolo Reef United States	Etang-Sale Reunion	Easter Reef Australia	Easter Reef Australia	Injidup Carpark Australia	Bancoora Australia	Injidup Carpark Australia	Cobblestones Australia	Cow Bombie Australia	Gas Bay Australia	Gas Bay Australia
Rating (10 max)	9	7	6	5	5	6	5	8	9	9	6	7	8	4	5	5	5	6	4	6	8	7	7	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 (06 Sep):

Short Range Forecast

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