Flat Rocks Beach (WA) 48 hour detailed Surf Forecast

Lat Long: 29.02° S 114.78° E

Issued: 1 am 14 Sep 2026 (local time)

Forecast update in hr min

Today's Flat Rocks Beach (WA) sea temperature is

19.4°C

Flat Rocks Beach (WA) 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 Flat Rocks Beach (WA) today (14 Sep):

Morning surf: Morning surf (14 Sep, local time) - 7ft (2.1m), 15s period with SW swell.
Afternoon surf: Afternoon surf (14 Sep, local time) - 6.5ft (2.0m), 14s period with SW swell.
Evening surf: Evening surf (14 Sep, local time) - 7.5ft (2.3m), 15s period with SW swell.

The current surf forecast for Flat Rocks Beach (WA) at 5AM is: 2.0m 15s primary swell from a Southwest direction (forecast issued at 01:00am September 14). The wind direction is predicted to be cross-offshore.

Time (AWST) & Date	Wave Height	Wave Period
Morning (14 Sep)	7ft (2.1m)	15s
Afternoon (14 Sep)	6.5ft (2.0m)	14s
Evening (14 Sep)	7.5ft (2.3m)	15s

Table - waves today at Flat Rocks Beach (WA). (Swell directed towards the surf break)

	Short Range Forecast Light rain (total 2mm), mostly falling on Tue night. Warm (max 30°C on Wed afternoon, min 13°C on Mon morning). Winds decreasing (fresh winds from the SSW on Tue afternoon, calm by Wed night).
	Monday 14								Tuesday 15								Wednesday 16
	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	3	3	2	0	0	2	1	2	3	3	1	0	0	3	3	3	4	4	2	3	0	3	3
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 16	SW 15	SW 15	SW 15	SW 14	SW 14	SW 15	SW 15	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 13
Wave Graph
kJ	1613	1823	1833	1760	1594	2492	2173	1638	1712	1972	1863	1752	1752	2032	1290	1171	1077	1092	1094	965	787	776	596	437
Wind (km/h)	ESE	ESE	ESE	SSE	SSW	S	S	SSE	SSE	SSE	SE	S	SSW	SSW	ESE	ESE	E	E	NE	NNE	N	WSW	SSW	ENE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-off	cross	cross-on	cross-on	cross	cross	cross	cross-off	cross-off	cross-on	cross-on	cross-on	cross-off	cross-off	cross-off	off	off	cross-off	cross-off	on	glassy	off
High Tide	11:06PM0.59m				11:36AM0.34m				11:24PM0.62m				11:51AM0.28m				11:41PM0.62m
Low Tide			5:39AM0.25m			3:45PM0.25m					6:32AM0.26m			3:44PM0.23m								3:36PM0.21m


	—	6:20	—	—	—	—	—	—	—	6:20	—	—	—	—	—	—	—	6:18	—	—	—	—	—	—
	—	—	—	—	—	6:12	—	—	—	—	—	—	—	6:13	—	—	—	—	—	—	—	6:13	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1	1	—	—	—	—	—	—	—	—
Temp °C	14	14	13	17	18	18	18	17	16	17	16	20	20	20	20	18	18	19	21	27	30	25	24	23
Feels °C	11	11	9	13	13	13	13	12	12	13	13	18	17	16	18	15	16	18	19	23	28	23	25	23
Swell 1 Height (m) Direction Period (s)	SW 16	SW 15	SW 15	SW 15	SW 14	SW 14	SW 15	SW 15	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 13
kJ	1613	1823	1833	1760	1594	2492	2173	1638	1712	1972	1863	1752	1752	1999	1290	1171	1077	1092	1094	965	787	776	596	437
Swell 2 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	SSW 6	—	—	—	—	—	—	SSW 7	SSW 7	SSW 7	—	—	N 4	—	SSW 6	SW 16
kJ	—	—	—	—	—	—	—	—	72	—	—	—	—	—	—	145	105	66	—	—	12	—	15	157
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	WNW 4
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	2
Wind waves Height (m) Direction Period (s)	—	—	—	—	—	SW 14	SW 14	SSW 6	—	—	—	—	—	SW 14	SSW 6	—	—	ENE 3	NE 4	NNE 4	—	SSW 6	—	—
kJ	—	—	—	—	—	1812	2144	91	—	—	—	—	—	2032	123	—	—	6	13	16	—	22	—	—
Nearest Offshore or Glassy	Greenough River Mouth WA - North West	Greenough River Mouth WA - North West	Greenough River Mouth WA - North West	Dongara-Port Denison WA - North West	The Spot WA - Perth City	Cottesloe Beach WA - Perth City	The Spot WA - Perth City	North Beach Tom's WA - Perth City	Explosives (Geraldton Lighthouse) WA - North West	Explosives (Geraldton Lighthouse) WA - North West	Greenough River Mouth WA - North West	Dongara-Port Denison WA - North West	Guilderton Rivermouth WA - Perth City	North Beach Tom's WA - Perth City	Dongara-Port Denison WA - North West	Greenough River Mouth WA - North West	Greenough River Mouth WA - North West	Flat Rocks Beach (WA) WA - North West	Flat Rocks Beach (WA) WA - North West	Greenough WA - North West	Flat Rocks Beach (WA) WA - North West	Guilderton Rivermouth WA - Perth City	Flat Rocks Beach (WA) WA - North West	Flat Rocks Beach (WA) WA - North West
Rating (10 max)	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	3	3	3	3	3
Distance (km)	22	22	22	32	290	344	290	330	33	33	22	32	269	330	32	22	22	0	0	6	0	269	0	0
Best forecast wave conditions in North West WA	Jakes	Jakes	Jakes	Port Denison					Explosives (Geraldton Lighthouse)	Explosives (Geraldton Lighthouse)	Coronation Beach	Port Denison			Port Denison	Coronation Beach	Jakes	Jakes	Horrocks	Hells Gate	Port Denison		Horrocks	Jakes
Rating (10 max)	4	4	4	4					4	4	4	4			4	4	4	4	4	4	4		3	3
Best forecast wave conditions in Australia	Surfers Point WA - Margaret River	Conto Springs WA - Margaret River	Injidup Carpark WA - Margaret River	Injidup Carpark WA - Margaret River	Surfers Point WA - Margaret River	Bunker Bay Bommie 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	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	Daly Heads SA - Yorke Peninsula	Daly Heads SA - Yorke Peninsula	Daly Heads SA - Yorke Peninsula	Left Point VIC - Phillip Island	Guillotines NSW - South Coast	Left Point VIC - Phillip Island
Rating (10 max)	6	5	5	5	6	4	6	6	5	5	5	5	5	5	5	4	4	4	4	4	4	4	4	5
Header Global	Gas Bay Australia	Ouano Lefts New Caledonia	Fish Boma South Africa	Injidup Carpark Australia	Cobblestones Australia	Cloudbreak Fiji	Gas Bay Australia	Gas Bay Australia	Glen Eden South Africa	Hole-in-the-Wall South Africa	Cow Bombie Australia	Cobblestones Australia	Cobblestones Australia	Cow Bombie Australia	Cow Bombie Australia	Saint Leu Reunion	Etang-Sale Reunion	Saint Leu Reunion	Etang-Sale Reunion	Antiques Maldives	Etang-Sale Reunion	Etang-Sale Reunion	Etang-Sale Reunion	Etang-Sale Reunion
Rating (10 max)	6	6	5	5	6	5	6	6	8	7	5	5	5	5	5	5	8	6	6	4	5	5	5	5

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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

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Flat Rocks Beach (WA) 48 hour detailed Surf Forecast

How big are the waves at Flat Rocks Beach (WA) today (14 Sep):

Short Range Forecast

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