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Gas Bay Surf Forecast
/ WA – Margaret River (57 breaks) / Western Australia (159 breaks) /
Surf Forecasts:
Gas Bay surfForecast / WA – Margaret River / Australia
48hr Weather and Surf, issued 7 am Saturday 11 Oct 2025 AWST
How big are the waves at Gas Bay today?
The current surf forecast for Gas Bay at 1PM is: 2.4m 12s primary swell from a South-southwest direction and 0.1m 16s secondary swell from a West direction (forecast issued at 07:00am October 11). The wind direction is predicted to be onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Oct) | 8ft (2.5m) | 13s |
| Afternoon (11 Oct) | 8ft (2.4m) | 12s |
| Evening (11 Oct) | 7ft (2.2m) | 12s |
Table - waves today at Gas Bay. (Swell directed towards the surf break)
Saturday 11 | Sunday 12 | Monday 13 | Tue 14 | |||||||||||||||||||||
| 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 | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 12 | 11 | 11 | 24 | 22 | 20 | 19 | 19 | 19 | 18 | 18 | 17 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2721 | 2242 | 1955 | 1764 | 1588 | 1426 | 1402 | 1278 | 1142 | 1112 | 1017 | 1008 | 509 | 347 | 764 | 811 | 3064 | 9221 | 20341 | 23441 | 22357 | 18094 | 16065 | 14366 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | cross- on | on | on | on | on | cross- on | on | cross- on | cross- on | cross- on | on | cross- on | cross- on | cross | cross | cross- off | cross- on | cross- on | cross- on | cross | cross- off | cross- off |
High Tide / height (m) | 11:14PM 0.77 | 11:40PM 0.72 | 12:00AM 0.66 | |||||||||||||||||||||
Low Tide / height (m) | 11:50AM 0.03 | 12:55PM -0.00 | 1:44PM -0.01 | |||||||||||||||||||||
Saturday 11 | Sunday 12 | Monday 13 | Tue 14 | |||||||||||||||||||||
| Sunrise | - | 5:43 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:41 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:29 | - | - | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:30 | - | - | - |
 |  |  | | |  | | | |  |  | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 15 | 16 | 16 | 17 | 17 | 16 | 16 | 16 | 17 | 18 | 18 | 18 | 17 | 16 | 15 | 14 | 14 | 15 | 15 | 15 | 14 | 13 | 12 |
| Feels °C (?) | 12 | 13 | 13 | 13 | 15 | 15 | 14 | 14 | 14 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 11 | 12 | 12 | 12 | 12 | 11 | 11 | 10 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for WA - Margaret River
The wind is still cross-on at Gas Bay (light winds from the NW at Witchcliffe 10 km from Gas Bay). A 2.3m groundswell from the SSW is too big for here
1 h 32 min ago
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