Surf Forecasts:
Fourth Beach surf forecast from 29 Aug 2026:
- Best quality surf: Friday 4 Sep, 5AM (local time) - 11ft (3.5m), 14s period, SW swell with cross-offshore winds.
- Most powerful swell: Friday 4 Sep, 5PM (local time) - 16ft (5.0m), 15s period, SSW swell with 11,536 kJ wave energy.
- Next surfable swell (1★+): Sunday 30 Aug, 2AM (local time) - 7.5ft (2.3m), 18s 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 Sunday (Aug 30) at 2AM. The primary swell is predicted to be 2.3m and 18s period with a secondary swell of 0.2m and 24s. 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 5.0m 15s and forecast to arrive on Friday (Sep 04) at 5PM. 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 Saturday (Sep 05) at 11AM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Sun 30th Aug) | 7.5ft (2.3m) 18s |
| Best Surf | 5AM (Fri 4th Sep) | 11ft (3.5m) 14s |
| Most Powerful | 5PM (Fri 4th Sep) | 16ft (5.0m) 15s |
Table - best surf conditions forecast for Fourth Beach over the next 16 days.
The Lowdown
Alright, surfers, Rusty here. Let's have a look at what's on the cards for the next couple of weeks.
The good news is that we've got a lot of swell on the way, but it's a bit of a mixed bag with the wind. We're looking at a run of solid, clean conditions starting this Sunday, with a couple of really choice windows later on. The water temp is sitting at 62°F which is pretty much bang on average for this time of year, so no need to dig out the thickest wetsuit just yet.
The standout for the whole period is undeniably Sunday afternoon, the 30th of August. We've got a solid 8ft SSW groundswell, with a long period of 18 seconds, pumping in. The wind is a gentle 9 mph cross-offshore from the ENE, which is going to leave those lines looking clean and tidy. The combined energy is massive at 4271, and the conditions are dialed for experienced surfers. This is the one to circle on the calendar. Get out there.
Monday morning, the 31st, is still worth a look. The swell is dropping a touch to 7ft from the SSW, but the wind is a clean 16 mph cross-off from the NNW. The energy is still strong (1904), but it's a bit more marginal on the tide. By Monday afternoon, forget it – the wind swings onshore and it turns into a mess.
We get a bit of a break on Tuesday and Wednesday, with the swell holding at 8ft but the wind is cross or light cross-onshore, making for a choppy surface. The energy is there, but the quality just isn't. It's a bit of a waiting game.
Then we've got a real wildcard. Saturday afternoon, the 5th of September, the swell is predicted to be a massive 16ft. The wind is a strong 28 mph cross-off, so it'll be clean. The energy reading is a staggering 8067. But honestly, this is one for the absolute experts only, and even then, it might be more of a tow-in or kite-surfing kind of day. For most of us, it's too big.
The next real standout comes out of the blue. Wednesday afternoon, the 9th of September. The swell is a much more manageable 5ft from the SSW, but look at that period: 26 seconds! That's a very long-period groundswell. The wind is glassy, and the energy is a solid 4200. This is a sneaky good day for a spot like Fourth Beach if the tide is right, as the long period could wrap in nicely. For experienced surfers, this is a gem.
After that, things get messy again with a big blow on the 10th, before we see a return to clean conditions on Saturday the 12th of September. The morning has a 7ft SSW swell with a nice 12 mph offshore breeze from the NNE, and the afternoon goes glassy with a 7ft swell. The energy is moderate (1764/1344), but the offshore wind makes it clean. That's a solid weekend session.
Finally, the 13th of September brings a large, long-period swell (4ft at 23 seconds) but it has a light onshore element, so it's a bit of a question mark.
Overall, the best of the best is Sunday afternoon, August 30th, with a clear second look at Wednesday afternoon, September 9th. Don't sleep on the Saturday the 12th either.
Rusty
Short Range ForecastSome drizzle, heaviest during Sat afternoon. Warm (max 26°C on Mon afternoon, min 13°C on Mon night). Mainly fresh winds. | Days 5-7 Weather SummaryLight rain (total 3mm), mostly falling on Fri morning. Very mild (max 19°C on Thu afternoon, min 11°C on Tue night). Winds increasing (calm on Wed night, near gales from the W by Fri morning). | |||||||||||||||||||
Sat 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | ||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | ||||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 16 | SSW 16 | SSW 15 | SSW 17 | SW 16 | SSW 16 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SW 13 | SSW 15 | SSW 15 |
Wave Graph | ||||||||||||||||||||
782 | 3129 | 4241 | 4239 | 2681 | 1904 | 1634 | 1570 | 3079 | 3639 | 3139 | 2668 | 2148 | 1830 | 2061 | 1889 | 1956 | 7470 | 11536 | 6743 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | off | cross-off | cross-on | cross-on | cross | cross-on | cross-off | cross | cross | glassy | cross-off | cross-on | cross-off | cross | cross-on | cross |
High Tide | 11:45PM0.77m | 11:48AM0.93m | 00:00AM0.83m | 12:08PM0.84m | 00:19AM0.89m | 12:19PM0.72m | 00:41AM0.92m | 12:03PM0.61m | 1:07AM0.93m | 10:40AM0.55m | 1:41AM0.91m | 3:17AM0.85m | ||||||||
Low Tide | 5:59PM0.27m | 5:30AM0.31m | 6:07PM0.32m | 6:05AM0.33m | 6:08PM0.37m | 6:42AM0.37m | 6:01PM0.38m | 7:28AM0.45m | 5:42PM0.37m | 8:47AM0.54m | 5:14PM0.32m | 4:48PM0.25m | ||||||||
— | — | 6:13 | — | — | 6:13 | — | — | 6:11 | — | — | 6:09 | — | — | 6:09 | — | — | 6:07 | — | — | |
5:31 | — | — | 5:31 | — | — | 5:32 | — | — | 5:34 | — | — | 5:34 | — | — | 5:35 | — | — | 5:36 | — | |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | — |
Temp °C | 15 | 16 | 19 | 22 | 20 | 22 | 26 | 17 | 15 | 15 | 14 | 15 | 17 | 16 | 16 | 19 | 16 | 12 | 12 | 12 |
Feels °C | 12 | 14 | 16 | 19 | 16 | 18 | 24 | 17 | 10 | 9 | 11 | 10 | 12 | 14 | 11 | 16 | 15 | 3 | 1 | 2 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 18 | SSW 18 | SSW 18 | SSW 16 | SSW 16 | SSW 15 | SSW 17 | SW 16 | SSW 16 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | — | — | SSW 15 |
423 | 3129 | 4241 | 4239 | 2681 | 1904 | 1634 | 1570 | 3079 | 3639 | 3139 | 2668 | 2148 | 1830 | 2061 | 1889 | 1956 | — | — | 6743 | |
Swell 2 Height (m) Direction Period (s) | SSW 19 | SSW 24 | ESE 6 | — | E 6 | E 6 | ESE 6 | E 6 | E 6 | — | — | — | — | — | — | S 18 | — | — | — | — |
782 | 55 | 14 | — | 22 | 5 | 11 | 7 | 3 | — | — | — | — | — | — | 163 | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | NNW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | SE 6 | ESE 6 | — | E 6 | N 3 | N 4 | W 3 | SW 6 | SSW 16 | — | — | — | — | — | NW 4 | — | WSW 6 | SW 13 | SSW 15 | — |
97 | 49 | — | 32 | 8 | 14 | 7 | 203 | 1788 | — | — | — | — | — | 10 | — | 263 | 7470 | 11536 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 578 | 0 | 1 | 0 | 0 | 4 | 232 | 288 | 578 | 232 | 4 | 232 | 160 | 0 | 4 | 288 | 1057 | 1057 | 1546 | 232 |
Best forecast wave conditions in Far South of Western Australia | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
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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.











