Southside 48 hour detailed Surf Forecast

Lat Long: 33.99° S 114.98° E

Issued: 1 am 14 Sep 2026 (local time)

Forecast update in hr min

Today's Southside sea temperature is

18.0°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 6AM is: 3.5m 14s 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)	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 23°C on Wed afternoon, min 10°C on Mon night). Winds increasing (calm on Tue afternoon, fresh winds from the NNE 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)	6	4	5	5	6	5	6	6	5	5	5	5	5	5	5	4	4	4	3	3	3	3	4	3
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	WSW 14	WSW 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 14	SW 14	SW 13	SW 13	SW 13	SW 15	WSW 15
Wave Graph
kJ	5399	4986	5068	5472	5417	5602	5191	5084	4691	4590	4375	4216	4009	3777	3240	2903	2534	2221	1884	1584	1247	865	1163	1087
Wind (km/h)	SSE	SE	SE	ESE	SE	SE	ESE	E	E	E	E	ENE	S	SSE	E	E	E	E	ENE	NNE	NNW	NNW	E	ENE
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	off	off	off	off	off	off	glassy	cross-off	off	off	off	off	cross-off	cross-off	cross	cross	off	cross-off
High Tide				10:27AM0.32m				10:42PM0.62m								10:56PM0.65m
Low Tide			6:18AM0.30m			2:31PM0.30m							1:40PM0.24m								1:47PM0.18m


	—	6:22	—	—	—	—	—	—	—	6:20	—	—	—	—	—	—	—	6:18	—	—	—	—	—	—
	—	—	—	—	—	6:09	—	—	—	—	—	—	—	6:09	—	—	—	—	—	—	—	6:10	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	15	14	13	15	18	16	15	13	11	10	12	18	19	21	18	17	16	15	16	21	23	23	21	23
Feels °C	13	11	10	12	16	12	11	9	6	6	9	16	19	19	15	15	14	12	13	19	21	23	20	22
Swell 1 Height (m) Direction Period (s)	WSW 14	WSW 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 14	SW 14	SW 13	SW 13	SW 13	SW 15	WSW 15
kJ	5399	4986	5068	5472	5417	5602	5191	5084	4691	4590	4375	4216	4009	3777	3240	2903	2534	2221	1884	1584	1247	865	1163	1087
Swell 2 Height (m) Direction Period (s)	—	—	—	W 24	—	—	SW 21	—	—	SW 19	WSW 19	—	—	—	—	—	ESE 7	S 14	S 12	—	NE 4	SW 16	S 13	S 12
kJ	—	—	—	11	—	—	18	—	—	96	148	—	—	—	—	—	5	96	309	—	5	367	163	187
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	ESE 6	SE 4	SW 22	SW 21	SW 21
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	13	3	18	18	18
Wind waves Height (m) Direction Period (s)	—	—	—	—	SE 4	—	SE 5	—	—	—	—	ESE 6	SE 6	SE 4	SE 4	—	ESE 5	ESE 7	ESE 7	—	—	NNE 4	NNE 4	—
kJ	—	—	—	—	19	—	68	—	—	—	—	21	22	21	16	—	21	47	36	—	—	4	2	—
Nearest Offshore or Glassy	Southside WA - Margaret River	Huzzawouie (Huzzas) WA - Margaret River	Huzzawouie (Huzzas) WA - Margaret River	Huzzawouie (Huzzas) WA - Margaret River	Southside WA - Margaret River	Big Rock 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	Southside 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	Grunters WA - Margaret River	Ellensbrook WA - Margaret River	Boodjidup Beach WA - Margaret River	Southside WA - Margaret River	The Bombie and Boat Ramp WA - Margaret River
Rating (10 max)	6	5	5	5	6	5	6	6	5	5	5	5	5	5	5	4	4	4	4	4	3	4	4	4
Distance (km)	0	14	14	14	0	13	0	0	0	0	0	0	0	0	0	0	0	0	0	2	9	9	0	0
Best forecast wave conditions in Margaret River	Surfers Point	Yallingup Beach	Injidup Carpark	Conto Springs	Surfers Point	Supertubes	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Surfers Point	The Guillotine	Gas Bay	Supertubes	Supertubes	Surfers Point	Supertubes
Rating (10 max)	6	5	5	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	The Spot WA - Perth City	Injidup Carpark WA - Margaret River	Conto Springs WA - Margaret River	Surfers Point WA - Margaret River	Supertubes 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	6	6	5	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

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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Southside 48 hour detailed Surf Forecast

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

Short Range Forecast

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