ariasurf

Montague Sound (E 18)

Western Australia, Australia

Sand

Right now

Conditions at 7:00 AM Australian Western Standard Time.

Poor

Flat (0.1 m) at 3 s, heading toward S, with light cross-onshore wind toward NW.

Swell

0.1 m

3 s

Wind

5 km/h

Cross-onshore

Tide

2.8 m

Falling

Weather

27 °C

Clear

29 °C water

7-day forecast

Wave height and the best conditions expected each day.

Hourly forecast

Sunday, September 20, 2026

Time	Rating	Swell	Swell direction	Wind	Wind direction	Tide	Weather
12 AM	Poor	0.1 m · 2 s	S	7 km/h · 13 km/h gusts	NNE Onshore	4.2 m	Clear · 26 °C
1 AM	Poor	0.1 m · 2 s	S	6 km/h · 12 km/h gusts	NNE Onshore	4.6 m	Clear · 25 °C
2 AM	Poor	0.1 m · 3 s	S	6 km/h · 11 km/h gusts	N Onshore	4.7 m	Clear · 25 °C
3 AM	Poor	0.1 m · 3 s	S	7 km/h · 13 km/h gusts	NNW Onshore	4.6 m	Clear · 24 °C
4 AM	Poor	0.1 m · 3 s	S	4 km/h · 12 km/h gusts	NNW Onshore	4.3 m	Clear · 24 °C
5 AM	Poor	0.1 m · 3 s	S	4 km/h · 7 km/h gusts	NW Onshore	3.8 m	Clear · 24 °C
6 AM	Poor	0.1 m · 3 s	S	3 km/h · 7 km/h gusts	NW Onshore	3.3 m	Clear · 25 °C
7 AM	Poor	0.1 m · 3 s	S	5 km/h · 12 km/h gusts	NW Onshore	2.8 m	Clear · 27 °C
8 AM	Poor	0.1 m · 3 s	S	5 km/h · 16 km/h gusts	WNW Cross-shore	2.6 m	Clear · 28 °C
9 AM	Poor	0.1 m · 3 s	S	5 km/h · 17 km/h gusts	WSW Cross-shore	2.5 m	Clear · 29 °C
10 AM	Poor	0.1 m · 3 s	S	7 km/h · 21 km/h gusts	SW Offshore	2.7 m	Clear · 30 °C
11 AM	Poor	0.1 m · 3 s	S	9 km/h · 25 km/h gusts	SSW Offshore	3 m	Clear · 30 °C
12 PM	Poor	0.1 m · 3 s	S	10 km/h · 27 km/h gusts	S Offshore	3.3 m	Clear · 30 °C
1 PM	Poor	0.1 m · 4 s	S	8 km/h · 26 km/h gusts	SSE Offshore	3.6 m	Clear · 30 °C
2 PM	Poor	0 m · 4 s	S	12 km/h · 28 km/h gusts	SSE Offshore	3.7 m	Clear · 30 °C
3 PM	Poor	0.1 m · 3 s	SSW	17 km/h · 36 km/h gusts	SSE Offshore	3.6 m	Clear · 29 °C
4 PM	Poor	0.1 m · 3 s	SSW	18 km/h · 36 km/h gusts	SSE Offshore	3.5 m	Clear · 28 °C
5 PM	Poor	0.1 m · 3 s	SW	18 km/h · 36 km/h gusts	S Offshore	3.3 m	Clear · 28 °C
6 PM	Poor	0.2 m · 2 s	SSW	14 km/h · 35 km/h gusts	SSE Offshore	3 m	Clear · 27 °C
7 PM	Poor	0.2 m · 2 s	SSW	13 km/h · 25 km/h gusts	SSE Offshore	2.8 m	Clear · 27 °C
8 PM	Poor	0.3 m · 2 s	S	8 km/h · 23 km/h gusts	SSE Offshore	2.7 m	Clear · 27 °C
9 PM	Poor	0.3 m · 2 s	S	3 km/h · 14 km/h gusts	SSW Offshore	2.9 m	Clear · 26 °C
10 PM	Poor	0.2 m · 2 s	S	3 km/h · 4 km/h gusts	SSW Offshore	3.1 m	Clear · 26 °C
11 PM	Poor	0.2 m · 2 s	S	0 km/h · 3 km/h gusts	NW Onshore	3.4 m	Clear · 26 °C