Surf Forecast Surf Report
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Gas Bay surf break
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Gas Bay surf Forecast / WA – Margaret River / Australia

12 Day Weather and Surf, issued 1 pm Tuesday 19 Mar 2024 AWST
Forecast update in  hr  min  s 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 20.9°C (Statistics for 19 Mar 1981-2005 - mean: 21.0 °C max: 22.8 °C min: 19.8 °C)
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  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>
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 20.9°C (Statistics for 19 Mar 1981-2005 - mean: 21.0 °C max: 22.8 °C min: 19.8 °C)


Best Forecast Surf Conditions for Gas Bay this week:

The surf forecast for Gas Bay over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Mar 19) at 8PM. The primary swell is predicted to be 2.1m and 12s period with a secondary swell of 0.7m and 12s. Another secondary swell of 2.3m and 8s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Gas Bay in the next 12 days are 2.1m 16s and forecast to arrive on Friday (Mar 22) at 5AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Saturday (Mar 23) at 5PM.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Tue 19th Mar)7ft (2.1m) 12s
Best Surf11PM (Tue 19th Mar)7ft (2.1m) 12s
Most Powerful 5AM (Fri 22nd Mar)7ft (2.1m) 16s

Table - best surf conditions forecast for Gas Bay over the next 12 days.

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Updates in  hr  min  s Update imminent
Tue
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sun
31
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
Swell
Height Map
Wave Height (m) & direction (?)
2.3
SW
1.7
S
1.4
SW
1.4
SW
1.5
S
0.9
SW
1.3
SW
2
SW
2.1
SW
2.1
SW
2.1
SW
1.9
SW
1.8
SW
1.6
SW
1.7
SW
1.8
SW
1.8
SW
1.9
SW
1.9
SW
1.8
SW
1.6
SW
1.3
SW
0.9
SW
1.3
WSW
2
WSW
2.5
WSW
3.5
WSW
4
WSW
3.5
SW
3.5
SW
3.5
SW
3
SW
3
SW
2.5
SW
2.2
SW
1.9
SW
Period(s) (?)121112111019181716161514131313121513131312121216141315151515141414141413
Wave
Graph
(?)Metric surfscale
Energy (?)1470673551512441627111221552269221217601443106980290310091421129912611127748546244808160423815813660457355070455538933119297619021266
Wind
(km/h)
35
SE
25
E
5
NNE
25
S
15
E
10
SSW
35
SSE
30
ESE
20
SE
35
SSE
25
ESE
15
E
30
SE
25
E
10
W
20
SSW
15
ESE
10
SW
20
SSE
20
ESE
15
NW
10
W
10
ENE
25
N
15
NNW
10
NNE
15
NW
10
SW
15
SE
15
SW
20
S
15
SE
20
S
30
SSE
30
SE
25
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
offglasscross-
off
offcross-
on
cross-
off
cross-
off
cross-
off
cross-
off
offoffcross-
off
offoncrosscross-
off
cross-
on
cross-
off
offcross-
on
onoffcrosscross-
on
cross-
off
cross-
on
cross-
on
cross-
off
cross-
on
crosscross-
off
crosscross-
off
cross-
off
cross-
off
High Tide
/ height (m)
6:53PM
0.64
7:42PM
0.64
8:21PM
0.64
11:24AM
0.38
8:56PM
0.62
10:27AM
0.40
9:28PM
0.59
10:13AM
0.44
9:58PM
0.54
10:08AM
0.49
10:25PM
0.48
10:07AM
0.55
10:44PM
0.42
10:13AM
0.60
10:48PM
0.35
10:27AM
0.65
10:23PM
0.30
10:50AM
0.69
8:57PM
0.26
11:19AM
0.70
11:55AM
0.70
Low Tide
/ height (m)
4:08AM
0.08
4:25AM
0.12
4:36AM
0.17
1:27PM
0.38
4:39AM
0.21
2:36PM
0.34
4:30AM
0.26
3:23PM
0.30
4:12AM
0.30
4:07PM
0.28
3:53AM
0.32
4:52PM
0.26
3:32AM
0.33
5:39PM
0.25
3:03AM
0.31
6:37PM
0.26
2:09AM
0.27
1:34AM
0.22
1:34AM
0.16
Tue
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sun
31
Sunrise--6:22--6:24--6:24--6:24--6:26--6:26--6:26--6:28--6:28--6:30--6:30--6:31
Sunset6:31--6:30--6:29--6:28--6:25--6:24--6:23--6:22--6:21--6:20--6:17--6:16--
clearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearpart cloudpart cloudpart cloudpart cloudclearclearclearpart cloudclear
Rain (mm)
------------------------------------
Temp. °C221721201822221722221921252320191719201622232326262221211819201719191618
Feels °C (?)161019151419161119161318211819161416171319192020202020201716171515141112

Short Range Forecast: Mostly dry. Warm (max 22°C on Tue afternoon, min 11°C on Tue night). Winds decreasing (fresh winds from the SE on Tue afternoon, calm by Wed morning).

Days 3-6 Weather Summary Mostly dry. Warm (max 25°C on Sat afternoon, min 13°C on Fri night). Winds decreasing (fresh winds from the SSE on Fri afternoon, light winds from the W by Sun morning).

Days 6-9 Weather Summary Mostly dry. Warm (max 26°C on Wed morning, min 15°C on Mon night). Wind will be generally light.

Long Range Forecast: Mostly dry. Warm (max 21°C on Thu afternoon, min 15°C on Fri night). Winds increasing (light winds from the SSE on Thu night, fresh winds from the SSE by Sat night).

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Information about the Gas Bay Surf forecast

The above surf forecast table for Gas Bay provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Gas Bay can be found by selecting the local surf guide option on the grey menu. Our Gas Bay surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Gas Bay) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Gas Bay may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Gas Bay is 96 km (60 miles) from the city of Bunbury. If you plan a holiday in Margaret River, look for hotels and other accommodation in Bunbury. Bunbury has rooms for a wide range of budgets as well as car hire and transport links.

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