Sunset Beach Geraldron Surf Break

Lat Long: 28.72° S 114.62° E

Sunset Beach Geraldron Surf Forecast and Surf Report

Issued: 7 pm 17 Aug 2026 (local time)

Forecast update in  hr  min

Today's Sunset Beach Geraldron sea temperature is
19.4° C
0.6° 

Sunset Beach Geraldron surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Sunset Beach Geraldron surf forecast from 17 Aug 2026:

  • Best quality surf: Tuesday 18 Aug, 5AM (local time) - 11ft (3.5m), 17s period, SW swell with offshore winds.
  • Most powerful swell: Tuesday 18 Aug, 5AM (local time) - 11ft (3.5m), 17s period, SW swell with 6,631 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 18 Aug, 5AM (local time) - 11ft (3.5m), 17s period with SW swell.

Best Forecast Surf Conditions for Sunset Beach Geraldron this week:

The surf forecast for Sunset Beach Geraldron over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 18) at 5AM. The primary swell is predicted to be 3.5m and 17s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Sunset Beach Geraldron in the next 16 days are 3.5m 17s and forecast to arrive on Tuesday (Aug 18) at 5AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 5s period and expected on Friday (Aug 21) at 8PM.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Tue 18th Aug)11ft (3.5m) 17s
Best Surf 5AM (Tue 18th Aug)11ft (3.5m) 17s
Most Powerful 5AM (Tue 18th Aug)11ft (3.5m) 17s

Table - best surf conditions forecast for Sunset Beach Geraldron over the next 16 days.


The Lowdown

Alright, Rusty here again. Let's talk about what's coming up for Sunset Beach Geraldron. We've got a solid run of surf ahead, but it's mostly a show for the experienced crew. The water's sitting around 67°, which is a touch cooler than average for this time of year, nothing wild though.

Things kick off on Monday, August 17th, but it's not really one to write home about. We've got 8ft swell from the southwest with a very long 19-second period, and the energy is strong (4861). Problem is, the wind is messing it up with a fresh cross-shore breeze, making it lumpy, and the conditions are described as marginal. It's a pass for me.

Now, Tuesday morning, August 18th, is where your ears should perk up. We're looking at a bigger pulse of 12ft from the southwest, period dropping slightly to 17 seconds, but the energy is pumping even harder (6187). The key here is the light east wind, which is cross-offshore and will keep things glassy and clean. But let's be real, at 12ft, this is big, heavy stuff. It’s going to be too much for beginners, and even intermediates need to be on their game. This is expert territory, and it's the standout of the whole forecast.

The rest of the week shapes up with pretty consistent southwest swell, mostly in the 7ft to 8ft range. The wind plays ball on several mornings, particularly Thursday the 20th and Friday the 21st, with light breezes and clean conditions. These mornings offer excellent surf for experienced surfers. The period hangs around 15-16 seconds, so it's good groundswell with proper shape and power, but it might be a little straight and fast for the beach breaks. It will work best on the reef sections.

We hit a bit of a lull over the weekend of the 22nd and 23rd. Saturday afternoon gets a cross-onshore wind and poor conditions, and Sunday is just mediocre with moderate cross-shore chop. Not worth getting wet for.

The following week, starting Monday the 24th, the swell drops a touch to around 6ft to 8ft, but the consistency is still there. Mornings like Tuesday the 25th and Wednesday the 26th look clean with light offshore winds. It's still very much in the experienced range, but the size is a little more manageable.

The very end of the run, into the 30th of August and 1st of September, looks less promising. Strong onshore winds and lumpy, messy conditions are forecast. The first of September sees another big pulse of 12ft on the chart, but with a cross-shore wind, it's not likely to be clean. The setup looks more interesting for kite surfing than paddle surfing on those days.

Bottom line: Your best chance for a proper session is Tuesday morning, August 18th, for the experts who can handle a big, powerful, clean swell. The following week has a few more clean mornings for the experienced crew, but nothing that beats that first big pulse.

Stay safe out there.
Rusty.

Short Range Forecast

Mostly dry. Very mild (max 19°C on Thu afternoon, min 12°C on Tue morning). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 3mm), mostly falling on Sun afternoon. Warm (max 24°C on Sat morning, min 13°C on Fri morning). Wind will be generally light.

Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
!
!
5
4
4
4
5
5
3
4
4
3
4
2
1
3
2
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3.5
SW
17
3.5
SW
17
3
WSW
16
2.5
WSW
16
2.3
SW
16
2.2
SW
15
3
SW
16
2.5
SW
16
2.5
SW
16
2.3
SW
16
2.3
SW
15
2.2
SW
15
2.1
SW
14
1.7
SW
14
2
SW
17
2.1
SW
16
1.4
SW
14
1.6
SW
15
1.8
SW
14
Wave Graph
Metric surfscale
Energy kJ
6398
6187
5238
3738
2497
2293
4107
3710
3252
2601
2298
2038
1830
1147
2233
2028
821
1219
1374
Wind (km/h)
10
S
5
ENE
10
SW
5
SW
10
SSE
15
S
15
SE
15
SE
25
S
15
ESE
15
ESE
20
S
10
ENE
15
NNW
20
W
10
SW
15
WNW
25
SW
15
SSW
Wind State
cross-off
cross-off
cross
cross
cross-off
cross-off
off
cross-off
cross-off
off
off
cross-off
cross-off
cross-on
cross-on
cross-on
on
cross
cross
High Tide
1:31AM0.58m
2:02AM0.60m
2:40AM0.60m
3:31AM0.60m
4:32AM0.59m
5:36AM0.60m
Low Tide
5:31PM0.20m
5:28PM0.19m
2:54PM0.17m
3:12PM0.14m
3:35PM0.11m
3:56PM0.09m
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:50
6:48
6:48
6:47
6:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:59
5:59
6:00
6:00
6:00
6:00
6:01
 mm
3
Temp °C
16
16
17
15
17
17
16
18
19
17
20
22
20
24
23
19
20
19
18
Feels °C
11
14
14
14
15
14
13
15
15
13
17
19
17
21
19
18
18
15
15
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Sunset Beach Geraldron Surf forecast

The above surf forecast table for Sunset Beach Geraldron provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Sunset Beach Geraldron can be found by selecting the local surf guide option on the grey menu. Our Sunset Beach Geraldron 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 (Sunset Beach Geraldron) 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 Sunset Beach Geraldron 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.

Are you planning a holiday in North West WA? If you are looking for accommodation near Sunset Beach_1, camping, hotels and holiday cottages in North West WA, consider staying in Geraldton which is 5 km (3 miles) away.

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