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Surf Forecasts:

Gas Bay surf break

Gas Bay surfForecast / WA – Margaret River / Australia

information circle48hr Weather and Surf, issued 1 pm Monday 12 Jan 2026 AWST
Forecast update in hr  min  s Forecast update imminent
Gas Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Gas Bay sea temperature is
20.7° C
 (Which is slightly warmer than usual)

How big are the waves at Gas Bay today?

The current surf forecast for Gas Bay at 6PM is: 1.7m 15s primary swell from a Southwest direction and 1.8m 6s secondary swell from a South-southwest direction (forecast issued at 01:00pm January 12). The wind direction is predicted to be cross-shore.

Time (AWST) & DateWave HeightWave Period
Morning (12 Jan)3.5ft (1.1m)15s
Afternoon (12 Jan)5ft (1.5m)16s
Evening (12 Jan)5ft (1.6m)14s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM
Rating
(10 max)
0
1
1
1
2
1
1
2
2
2
2
2
2
3
3
3
3
2
2
2
4
4
4
3
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.3
SW
1.3
SW
1.7
SW
1.7
SW
1.7
SW
1.5
SW
2.2
SSW
1.6
SW
1.9
SW
2.3
SSE
1.4
SW
1.6
SW
1.4
SW
1.3
SW
1.7
SW
1.6
SW
1.6
SW
1.6
SW
1.5
WSW
1.4
SW
1.4
SW
1.4
SW
1.4
SW
1.5
SW
Period(s) (?)16161515141410131381313131313141414141414141414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)8758751271120411798259139191261639669851639563921106410791016947846857846834877
Wind
(km/h)
30
S
30
S
35
S
35
S
30
S
30
S
25
S
30
SSE
30
SSE
35
SSE
35
SSE
35
SE
30
SE
20
ESE
15
ESE
20
ESE
15
SSE
35
SSE
35
SSE
35
SE
25
ESE
20
ESE
20
ESE
10
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscross-
off		crosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offoffoffoff
High Tide
/ height (m)
6:15PM
0.62
6:46PM
0.67
7:21PM
0.72
Low Tide
/ height (m)
4:39AM
0.13
4:54AM
0.09
5:14AM
0.07
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
Sunrise-------5:20-------5:22-------5:22
Sunset--7:34-------7:34-------7:34-----
clear
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C202120191818181921222018171615182323201920171519
Feels °C (?)161715141313141516161513131313142017141416131217
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Gas Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Gas Bay at:
surf-forecast.com

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