Flat Rock 48 hour detailed Surf Forecast

Lat Long: 28.84° S 153.61° E

Issued: 9 am 09 Sep 2026 (local time)

Forecast update in hr min

Today's Flat Rock sea temperature is

20.5°C

Flat Rock 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 Rock today (09 Sep):

Morning surf: Morning surf (09 Sep, local time) - 5ft (1.6m), 9s period with SSE swell.
Afternoon surf: Afternoon surf (09 Sep, local time) - 5ft (1.5m), 9s period with SSE swell.
Evening surf: Evening surf (09 Sep, local time) - 4.5ft (1.4m), 9s period with SSE swell.

The current surf forecast for Flat Rock at 5PM is: 1.5m 9s primary swell from a South-southeast direction and 0.3m 9s secondary swell from a East direction, 0.1m 6s secondary swell from a Northeast direction (forecast issued at 09:00am September 09). The wind direction is predicted to be cross-onshore.

Time (AEST) & Date	Wave Height	Wave Period
Morning (09 Sep)	5ft (1.6m)	9s
Afternoon (09 Sep)	5ft (1.5m)	9s
Evening (09 Sep)	4.5ft (1.4m)	9s

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

	Short Range Forecast Moderate rain (total 14mm), heaviest on Wed night. Very mild (max 19°C on Wed morning, min 16°C on Thu night). Winds increasing (light winds from the S on Wed morning, fresh winds from the S by Wed night).
	Wednesday 9						Thursday 10								Friday 11
	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM
Rating (10 max)	2	1	0	0	0	0	0	0	0	0	!	!	!	0	2	2	1	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SSE 9	SSE 9	SSE 9	SSE 9	SSE 9	SSE 9	SSE 9	SSE 8	SSE 8	SSE 9	SSE 9	SSE 9	SSE 10	SSE 10	SSE 9	SSE 9	SSE 9	SSE 8	SSE 8	SSE 8	S 9	SSE 8
Wave Graph
kJ	436	380	328	352	295	257	295	589	1072	1707	1723	1374	1410	1233	1146	1050	867	778	704	651	397	538
Wind (km/h)	SW	S	E	NE	NE	SSE	S	SSE	S	S	S	SSE	SSE	SSE	S	S	SSE	SE	SE	SE	SE	SE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross	on	cross-on	cross-on	cross-on	cross	cross	cross	cross	cross	cross	cross	cross-on	cross	cross	cross	cross-on	cross-on	cross-on	cross-on	cross-on
High Tide	6:52AM1.20m					7:11PM1.69m				7:35AM1.31m				7:53PM1.66m				8:15AM1.39m				8:32PM1.59m
Low Tide			12:39PM0.20m					1:41AM0.15m				1:30PM0.15m				2:17AM0.13m				2:16PM0.13m


	5:52	—	—	—	—	—	—	5:50	—	—	—	—	—	—	—	5:48	—	—	—	—	—	—
	—	—	—	5:34	—	—	—	—	—	—	—	5:35	—	—	—	—	—	—	—	5:35	—	—
mm	—	—	—	—	—	1	2	2	1	1	—	—	—	—	—	1	1	2	2	—	—	1
Temp °C	15	18	19	19	18	18	17	17	17	17	17	17	17	18	17	16	16	17	18	18	18	18
Feels °C	13	18	17	16	16	16	13	11	10	10	10	10	11	12	13	12	13	13	14	14	15	14
Swell 1 Height (m) Direction Period (s)	SSE 9	SSE 9	SSE 9	SSE 9	SSE 9	SSE 9	ESE 12	ENE 8	ENE 8	S 18	E 14	SE 10	SSE 23	SSE 23	SSE 22	SSE 22	SSE 20	E 13	E 13	E 13	S 9	E 14
kJ	436	380	328	352	295	257	56	14	14	6	4	80	53	52	98	154	75	4	4	4	397	15
Swell 2 Height (m) Direction Period (s)	E 9	E 9	E 9	E 9	E 9	SE 12	E 8	E 15	S 20	E 15	S 23	E 9	E 15	E 15	E 9	E 14	E 9	E 13	S 22	S 22	E 14	NE 15
kJ	14	14	14	14	14	38	13	4	8	4	11	6	4	4	6	4	6	4	9	9	15	9
Swell 3 Height (m) Direction Period (s)	NE 7	NE 7	NE 6	E 16	ESE 13	E 9	NE 6	S 21	E 15	E 15	E 15	S 23	NE 15	NE 15	E 15	NE 14	E 14	N 16	S 22	S 22	S 21	S 21
kJ	2	2	2	5	17	13	1	8	4	4	4	11	8	9	4	7	4	5	37	9	9	9
Wind waves Height (m) Direction Period (s)	—	—	—	NE 6	NE 3	—	SSE 9	SSE 8	SSE 8	SSE 9	SSE 9	SSE 9	SSE 10	SSE 10	SSE 9	SSE 9	SSE 9	SSE 8	SSE 8	SSE 8	SE 7	SSE 8
kJ	—	—	—	2	2	—	295	589	1072	1707	1723	1374	1410	1233	1146	1050	867	778	704	651	217	538
Nearest Offshore or Glassy	Backsides NSW - North Coast	Lennox Head NSW - North Coast	The Pass NSW - North Coast	Old Woman Island - South Side QLD - Sunshine Coast	Turners Beach NSW - North Coast	Lennox Head NSW - North Coast	Wategos NSW - North Coast	Brunswick Heads North NSW - North Coast	Shelly Beach NSW - Port Macquarie	Hat Head NSW - Port Macquarie	Hat Head NSW - Port Macquarie	Hat Head NSW - Port Macquarie	Turners Beach NSW - North Coast	Brunswick Heads North NSW - North Coast	Brunswick Heads North NSW - North Coast	Brunswick Heads North NSW - North Coast	Brunswick Heads North NSW - North Coast	The Pass NSW - North Coast	The Pass NSW - North Coast	The Pass NSW - North Coast	The Pass NSW - North Coast	The Pass NSW - North Coast
Rating (10 max)	2	2	2	1	1	2	1	2	4	4	4	4	3	4	4	4	3	3	3	2	1	2
Distance (km)	0	4	23	251	69	4	23	34	193	251	251	251	69	34	34	34	34	23	23	23	23	23
Best forecast wave conditions in North Coast - New South Wales	Mullaway	Angourie Point	The Pass		Arrawarra	Arrawarra	Cabarita	Brunswick Heads North					Arrawarra	Arrawarra	Arrawarra	Brunswick Heads North	Diggers	Arrawarra	The Pass	The Pass	Arrawarra	Arrawarra
Rating (10 max)	2	2	2		2	2	2	2					3	4	4	4	3	4	3	2	2	3
Best forecast wave conditions in Australia	Surfers Point WA - Margaret River	Margaret River Bommie WA - Margaret River	Snapper Rocks QLD - Gold Coast	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	Bells Beach - Rincon VIC - Torquay	Cyclops WA - Far South	JD Reef NSW - Newcastle	Guillotines NSW - South Coast	Depot Beach NSW - South Coast	Surfers Point WA - Margaret River	Luna Park VIC - Far West	Luna Park VIC - Far West	Luna Park VIC - Far West	Luna Park VIC - Far West	Cyclops WA - Far South	Ethel Wreck SA - Yorke Peninsula	Tessellated Pavements TAS - East Coast	Shipstern Bluff TAS - East Coast
Rating (10 max)	6	6	2	5	5	5	5	5	5	4	4	4	4	4	7	6	6	6	4	4	9	6
Header Global	Cobblestones Australia	Saint Leu Reunion	Saint Leu Reunion	Etang-Sale Reunion	Saint Leu Reunion	Saint Leu Reunion	Saint Leu Reunion	Etang-Sale Reunion	Papatowai New Zealand	Saint Leu Reunion	Left Point Australia	Dunedin - Bobs Beach New Zealand	Blaketown Wedge New Zealand	Fox River New Zealand	Fox River New Zealand	Trial Harbour Australia	Trial Harbour Australia	Trial Harbour Australia	Blaketown Wedge New Zealand	Blaketown Wedge New Zealand	Tessellated Pavements Australia	Easter Reef Australia
Rating (10 max)	6	9	9	9	9	9	7	7	9	6	5	5	5	9	8	8	9	9	5	5	9	9

Map Icons:
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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 Rock 48 hour detailed Surf Forecast

How big are the waves at Flat Rock today (09 Sep):

Short Range Forecast

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