Fourth Beach Surf Break

Lat Long: 33.89° S 121.84° E

Fourth Beach Surf Forecast and Surf Report

Issued: 7 pm 06 Aug 2026 (local time)

Forecast update in  hr  min

Today's Fourth Beach sea temperature is
16.4° C
0.0° 

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


Fourth Beach surf forecast from 6 Aug 2026:

  • Best quality surf: Saturday 8 Aug, 2AM (local time) - 11ft (3.5m), 15s period, SW swell with cross-offshore winds.
  • Most powerful swell: Tuesday 11 Aug, 11AM (local time) - 20ft (6.0m), 16s period, SSW swell with 18,386 kJ wave energy.
  • Next surfable swell (1★+): Friday 7 Aug, 8PM (local time) - 10ft (3.0m), 15s period with SSW swell.

Best Forecast Surf Conditions for Fourth Beach this week:

The surf forecast for Fourth Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 07) at 8PM. The primary swell is predicted to be 3.0m and 15s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Fourth Beach in the next 16 days are 6.0m 16s and forecast to arrive on Tuesday (Aug 11) at 11AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 5s period and expected on Monday (Aug 10) at 2PM.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Fri 7th Aug)10ft (3.0m) 15s
Best Surf 2AM (Sat 8th Aug)11ft (3.5m) 15s
Most Powerful11AM (Tue 11th Aug)20ft (6.0m) 16s

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


The Lowdown

Alright, let me tell ya, it's Rusty, and I've been staring at the charts for Fourth Beach. It’s a tricky one, folks. We’ve got a big 16-day window ahead, but honestly, for the first week and a half, it’s going to be a write-off. The ocean is just angry out there.

We’re looking at a long stretch of nothing good from now until about the middle of the month. The swell comes in massive, but the wind is just howling onshore or cross-shore, just tearing it to pieces. You’ll see waves, but they’ll be a mess of lumpy, blown-out slop you wouldn’t wish on your worst enemy. Think of it as a waiting period. The local water temp is about average for the time of year, nothing weird going on there.

The first real glimmer of hope comes on Saturday, August 15th. The afternoon session is where it’s at. The wind finally swings offshore from the NNE (9 mph), cleaning things right up. The swell settles down to a manageable 7 ft from the SSW, and with a 15-second period, that’s a proper groundswell. The energy is moderate (1626), but the conditions will be clean. It’s an excellent call for experienced surfers, as the swell is still a bit punchy, but it’s a solid, clean wave.

Then, Monday, August 17th morning looks like the real standout. We’ve got a light NNW breeze (6 mph), glassing it up. The swell is 6 ft from the SW with a 14-second period, giving a moderate energy (1387). That’s a perfect size for a session, and with offshore wind, it’s going to be clean as a whistle. Again, it’s an excellent call for experienced surfers, but the conditions are just too good to ignore.

As we push into the third week, Tuesday, August 18th morning is another one to circle. Light WNW wind (6 mph) keeping it *clean*, with an 8 ft SW swell at 16 seconds. That’s a lot of water moving, with moderate energy (3726), and it’s another excellent shout for the experienced crew. This spot is a fairly exposed advanced break, so crowds are possible, but with that size and the long period, it’s a proper challenge.

The long-period swells (anywhere from 14 to 18 seconds) are a big feature here. At a beach break, that long period can make the wave break a bit straight and hard, so it’s not for the faint of heart. But if you’ve got the skills and a board that can handle it, the clean windows are there.

So, the takeaway: the first week is a total loss. The second week starts to turn. The absolute best bets are Saturday, August 15th afternoon, Monday, August 17th morning, and Tuesday, August 18th morning. That’s your window. Beyond that, it’s a bit of a gamble further out, but those dates are the ones to pin on the calendar.

Rusty.

Short Range Forecast

Heavy rain (total 31mm), heaviest during Sat morning. Very mild (max 17°C on Thu night, min 9°C on Sat afternoon). Winds increasing (light winds from the NW on Fri night, near gales from the SW by Sat afternoon).

Days 5-7 Weather Summary

Heavy rain (total 33mm), heaviest during Mon night. Very mild (max 16°C on Mon morning, min 7°C on Mon night). Winds decreasing (strong winds from the SW on Tue morning, light winds from the W by Wed morning).

Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
3
2
!
0
0
0
0
0
!
1
1
0
0
0
!
!
!
!
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.5
SSW
17
3
SW
16
3
SSW
15
3.5
SW
15
4.5
SW
14
6
SW
12
5.5
SSW
16
5
SSW
17
4.5
SSW
16
3.5
SSW
16
2.5
SSW
15
3
SW
13
4.5
SW
13
6
SSW
16
5.5
SSW
17
5
SSW
17
4.5
SSW
16
4.5
SSW
16
4
SSW
16
Wave Graph
Metric surfscale
Energy kJ
3528
4361
3835
5070
7289
10073
16514
13794
9662
6132
3114
3502
6605
18386
17958
13737
9284
9064
8225
Wind (km/h)
25
W
25
W
10
SW
30
NW
45
W
60
SW
50
WSW
35
W
30
WSW
25
WNW
40
NW
40
WNW
35
W
45
SW
35
WSW
30
W
25
W
20
WSW
15
WNW
Wind State
cross-off
cross
cross-on
cross-off
cross
cross-on
cross-on
cross
cross-on
cross-off
cross-off
cross-off
cross
cross-on
cross
cross
cross-off
cross
cross-off
High Tide
5:31AM0.90m
8:04AM1.00m
9:02AM1.10m
9:47AM1.17m
00:21AM0.57m
10:27AM1.20m
00:09AM0.57m
11:02AM1.18m
00:09AM0.59m
Low Tide
5:16PM0.32m
5:12PM0.23m
5:27PM0.17m
5:48PM0.15m
3:13AM0.53m
6:10PM0.17m
3:59AM0.45m
6:29PM0.22m
4:37AM0.40m
clear
part cloud
rain showers
part cloud
heavy rain
mod rain
mod rain
light rain
light rain
rain showers
part cloud
light rain
heavy rain
rain showers
cloud
light rain
cloud
part cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:39
6:39
6:37
6:37
6:35
6:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:15
5:15
5:16
5:17
5:17
5:19
5:20
 mm
1
12
8
6
2
2
2
3
23
3
2
1
Temp °C
17
16
16
15
10
11
12
13
15
14
16
14
10
11
13
14
13
16
16
Feels °C
14
12
12
13
2
-1
1
6
9
10
8
6
2
1
4
6
9
12
13
  • 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 Fourth Beach Surf forecast

The above surf forecast table for Fourth Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Fourth Beach can be found by selecting the local surf guide option on the grey menu. Our Fourth Beach 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 (Fourth Beach) 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 Fourth Beach 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 Far South of Western Australia? If you are looking for accommodation near Fourth Beach, camping, hotels and holiday cottages in Far South of Western Australia, consider staying in Esperance which is 5 km (3 miles) away.

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