Southside 48 hour detailed Surf Forecast

Lat Long: 33.99° S 114.98° E

Issued: 1 pm 14 Sep 2026 (local time)

Forecast update in hr min

Today's Southside sea temperature is

17.8°C

Southside 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 Southside today (14 Sep):

Morning surf: Morning surf (14 Sep, local time) - 11ft (3.5m), 14s period with SW swell.
Afternoon surf: Afternoon surf (14 Sep, local time) - 11ft (3.5m), 14s period with SW swell.
Evening surf: Evening surf (14 Sep, local time) - 11ft (3.5m), 14s period with SW swell.

The current surf forecast for Southside at 10PM is: 3.5m 14s primary swell from a Southwest direction and 0.1m 21s secondary swell from a Southwest direction (forecast issued at 01:00pm September 14). The wind direction is predicted to be offshore and the swell rating is 6.

Time (AWST) & Date	Wave Height	Wave Period
Morning (14 Sep)	11ft (3.5m)	14s
Afternoon (14 Sep)	11ft (3.5m)	14s
Evening (14 Sep)	11ft (3.5m)	14s

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

	Short Range Forecast Mostly dry. Warm (max 24°C on Wed afternoon, min 10°C on Mon night). Wind will be generally light.
	Mon 14					Tuesday 15								Wednesday 16
	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)	6	5	5	6	6	5	5	5	5	5	4	5	4	4	4	3	3	3	4	4	3
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	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 14	SW 13	SW 13	SW 13	SW 15	WSW 15
Wave Graph
kJ	5472	5650	5602	5191	5084	4691	4590	4375	4216	4009	3619	3388	2862	2534	2221	1884	1380	1266	865	1163	987
Wind (km/h)	SSE	SSE	SE	ESE	E	E	E	E	E	W	SSE	E	E	E	ENE	ENE	NNE	NNW	NW	E	NE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-off	off	off	off	off	off	off	glassy	cross-off	off	off	off	off	cross-off	cross-off	cross	glassy	off	cross-off
High Tide					10:42PM0.62m								10:56PM0.65m
Low Tide			2:31PM0.30m							1:40PM0.24m								1:47PM0.18m


	—	—	—	—	—	—	6:20	—	—	—	—	—	—	—	6:18	—	—	—	—	—	—
	—	—	6:09	—	—	—	—	—	—	—	6:09	—	—	—	—	—	—	—	6:10	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	17	17	15	15	14	11	10	11	18	19	20	18	16	15	15	16	21	24	23	20	23
Feels °C	14	13	10	11	10	6	6	8	17	19	17	16	13	12	12	14	19	23	24	18	21
Swell 1 Height (m) Direction Period (s)	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 14	SW 13	SW 13	SW 13	SW 15	WSW 15
kJ	5472	5650	5602	5191	5084	4691	4590	4375	4216	4009	3619	3388	2862	2534	2221	1884	1380	1266	865	1163	987
Swell 2 Height (m) Direction Period (s)	W 24	—	—	SW 21	—	—	SW 19	WSW 19	—	—	—	—	—	—	SE 7	S 13	S 13	SSW 13	SW 16	S 13	S 12
kJ	11	—	—	18	—	—	96	148	—	—	—	—	—	—	65	350	485	290	367	212	187
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	S 14	—	—	SE 6	SW 22	SW 22	SW 21
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	96	—	—	12	18	18	18
Wind waves Height (m) Direction Period (s)	—	SE 4	SE 4	—	—	—	—	—	ESE 6	SE 6	SE 4	—	—	SE 7	—	ESE 7	NE 4	NNE 4	—	—	—
kJ	—	18	16	—	—	—	—	—	20	20	14	—	—	65	—	40	8	7	—	—	—
Nearest Offshore or Glassy	Southside WA - Margaret River	Hussas WA - Margaret River	Huzzawouie (Huzzas) WA - Margaret River	Southside WA - Margaret River	Southside WA - Margaret River	Southside WA - Margaret River	Southside WA - Margaret River	Southside WA - Margaret River	Southside WA - Margaret River	Southside WA - Margaret River	Noises WA - Margaret River	Southside WA - Margaret River	Southside WA - Margaret River	Southside WA - Margaret River	Southside WA - Margaret River	The Bombie and Boat Ramp WA - Margaret River	Gas Bay WA - Margaret River	Ellensbrook WA - Margaret River	Southside WA - Margaret River	Southside WA - Margaret River	The Bombie and Boat Ramp WA - Margaret River
Rating (10 max)	6	5	5	6	6	5	5	5	5	5	5	5	4	4	4	4	4	4	4	4	4
Distance (km)	0	14	14	0	0	0	0	0	0	0	11	0	0	0	0	0	5	9	0	0	0
Best forecast wave conditions in Margaret River	Surfers Point	Conto Springs	Yallingup Beach	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Cow Bombie	Surfers Point	Surfers Point	Surfers Point	Surfers Point	The Guillotine	Gas Bay	Supertubes	Surfers Point	Surfers Point	The Guillotine
Rating (10 max)	6	6	5	6	6	5	5	5	5	5	5	5	4	4	4	4	4	4	4	4	4
Best forecast wave conditions in Australia	Surfers Point WA - Margaret River	Conto Springs WA - Margaret River	Yallingup Beach 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	Cow Bombie 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	Surfers Point WA - Margaret River	Guillotines NSW - South Coast	Guillotines NSW - South Coast
Rating (10 max)	6	6	5	6	6	5	5	5	5	5	5	5	4	4	4	4	4	4	4	4	4
Header Global	Cobblestones Australia	Cloudbreak Fiji	Cloudbreak Fiji	Gas Bay Australia	Gas Bay Australia	Cobblestones Australia	Cloudbreak Fiji	Cloudbreak Fiji	Cobblestones Australia	Cobblestones Australia	Cow Bombie Australia	Cow Bombie Australia	Etang-Sale Reunion	Saint Leu Reunion	Asu Indonesia	Etang-Sale Reunion	Etang-Sale Reunion	Etang-Sale Reunion	Etang-Sale Reunion	Etang-Sale Reunion	Etang-Sale Reunion
Rating (10 max)	6	6	5	6	6	5	5	5	5	5	5	5	5	6	4	6	6	5	5	5	5

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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Southside 48 hour detailed Surf Forecast

How big are the waves at Southside today (14 Sep):

Short Range Forecast

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