
Surf Forecasts:
Twilight Beach surf forecast from 5 Sep 2026:
- Best quality surf: Saturday 5 Sep, 11AM (local time) - 10ft (3.0m), 14s period, SSW swell with cross-offshore winds.
- Most powerful swell: Tuesday 8 Sep, 5PM (local time) - 11ft (3.5m), 17s period, SSW swell with 6,363 kJ wave energy.
- Next surfable swell (1★+): Saturday 5 Sep, 11AM (local time) - 10ft (3.0m), 14s period with SSW swell.
Best Forecast Surf Conditions for Twilight Beach this week:
The surf forecast for Twilight Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 05) at 11AM. The primary swell is predicted to be 3.0m and 14s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Twilight Beach in the next 16 days are 3.5m 17s and forecast to arrive on Tuesday (Sep 08) 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 1.5m 7s period and expected on Wednesday (Sep 09) at 5PM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Sat 5th Sep) | 10ft (3.0m) 14s |
| Best Surf | 11AM (Sat 5th Sep) | 10ft (3.0m) 14s |
| Most Powerful | 5PM (Tue 8th Sep) | 11ft (3.5m) 17s |
Table - best surf conditions forecast for Twilight Beach over the next 16 days.
The Lowdown
G’day, Rusty here, and right now it’s all about waiting for the right moment at Twilight Beach. This place gets a fair bit of swell, and we’ve got a decent run of solid SSW groundswell lined up, but the wind is going to be the main story for the next week or so.
We kick off on Saturday, the 5th of September. Early morning is looking sharp for experienced surfers only. We’ve got a clean 10ft SSW groundswell rolling in with a 14-second period, and a light NW cross-off breeze keeping it glassy. The combined energy is pumping at 3826 (moderate to strong). This is your standout. Water temp is sitting at 62°, which is about average for this time of year. You’ll want to get on it early though, because by Saturday afternoon the wind swings SSE and turns it cross-on, dropping the quality fast.
Sunday the 6th is a write-off. Onshore southerly winds and building chop turn it into a messy 4ft to 5ft mess. Nothing doing there.
Monday the 7th through to Wednesday the 9th, don’t even bother. We’ve got a big 10ft to 12ft SSW groundswell, but it’s getting smashed by strong cross-onshore winds from SE to E, making it lumpy, choppy, and dangerous. With that much size and those winds, this setup looks more interesting for kite surfing than paddle surfing. Only experts should even think about it, and even then it’s a no from me.
Thursday the 10th and Friday the 11th see the swell drop back to a more manageable 4ft to 6ft, and the wind swings offshore from NE to ENE, giving us clean conditions. The catch? The combined energy drops to 1051-1653 (moderate), and the surf forecast calls it marginal. It’s a small, clean option if you’re desperate, but nothing to write home about.
By Saturday the 12th, we get a very long-period SSW groundswell at 4ft, with a period of 18 seconds. That’s a proper groundswell, but it’s small. Clean cross-off winds from WNW keep it tidy. The combined energy is low (1019-1065), but for a longer board on a point, it might just work.
Sunday the 13th and Monday the 14th are a mixed bag. Swell stays around 4ft to 6ft, but onshore and cross-winds spoil the party. A couple of marginal windows, but nothing to get excited about.
Now, here’s the real standout later in the run. Tuesday the 15th morning has a clean 8ft SSW groundswell with a 16-second period and a light ENE cross-off breeze. Combined energy is 3374 (moderate to strong). It’s a solid option for intermediates and above.
But the real gem is Wednesday the 16th. Morning shows a clean 10ft SSW groundswell with a 17-second period and a fresh N offshore wind – that’s the cleanest wind all forecast. Combined energy is 5303 (strong). By the afternoon, it’s even better: same 10ft SSW swell, 17-second period, but the wind drops to a gentle NNE cross-off, making it glassy. This is the absolute best on offer. Only for experienced surfers though – this is serious size.
After that, Thursday the 17th through Saturday the 19th sees the swell back down to 5ft to 7ft, but onshore and cross-winds keep it average. Not the time to plan around.
Finally, on Sunday the 20th morning, we get one last clean window: a 6ft SSW groundswell with a 13-second period, light E cross-off wind, and a combined energy of 2290 (moderate). Clean and lined up for a fun session.
So overall, the clear standouts are Saturday morning the 5th and Wednesday the 16th. Everything else is either too windy, too small, or too messy. Get on those two windows and you’ll score.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Mon morning. Very mild (max 17°C on Sat afternoon, min 10°C on Sat morning). Winds increasing (calm on Sat afternoon, fresh winds from the SE by Sun night). | Days 4-6 Weather SummaryMostly dry. Warm (max 20°C on Thu afternoon, min 10°C on Wed night). Mainly fresh winds. | ||||||||||||||||||||
Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | |||||||||||||||
AM | 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 14 | SSW 14 | SW 13 | SSW 13 | SW 13 | SSW 14 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 15 | SSW 14 | SSW 19 |
Wave Graph | |||||||||||||||||||||
3826 | 2826 | 880 | 563 | 854 | 2019 | 5209 | 4516 | 3455 | 4543 | 6363 | 5470 | 3881 | 3336 | 2355 | 1496 | 1130 | 756 | 784 | 561 | 719 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | cross | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | off |
High Tide | 8:17AM0.93m | 00:45AM0.64m | 9:06AM1.01m | 11:41PM0.59m | 9:45AM1.05m | 11:16PM0.60m | 10:19AM1.06m | 11:09PM0.64m | 10:48AM1.02m | 11:12PM0.70m | 11:13AM0.94m | 11:18PM0.77m | |||||||||
Low Tide | 4:39PM0.18m | 4:45PM0.13m | 2:20AM0.63m | 4:58PM0.13m | 3:05AM0.52m | 5:12PM0.15m | 3:42AM0.42m | 5:24PM0.20m | 4:15AM0.34m | 5:31PM0.26m | 4:46AM0.29m | 5:34PM0.31m | |||||||||
6:05 | — | — | 6:05 | — | — | 6:03 | — | — | 6:01 | — | — | 6:01 | — | — | 6:00 | — | — | 5:58 | — | — | |
— | 5:36 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:38 | — | — | 5:39 | — | — | 5:39 | — | |
mm | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 17 | 14 | 17 | 16 | 14 | 16 | 15 | 14 | 13 | 14 | 14 | 13 | 17 | 12 | 17 | 20 | 15 | 18 | 22 | 21 |
Feels °C | 11 | 15 | 11 | 13 | 11 | 9 | 12 | 9 | 10 | 7 | 8 | 8 | 5 | 10 | 6 | 10 | 14 | 10 | 15 | 19 | 18 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SW 13 | SSW 13 | SW 13 | SSW 14 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 15 | SSW 14 | SSW 19 |
3826 | 2826 | 880 | 563 | 854 | 2019 | 5209 | 4516 | 3455 | 4543 | 6363 | 5470 | 3881 | 3336 | 2355 | 1496 | 1130 | 756 | 784 | 561 | 719 | |
Swell 2 Height (m) Direction Period (s) | — | SSW 14 | S 11 | S 10 | SW 21 | SSW 19 | S 10 | S 10 | — | — | — | S 7 | — | — | SE 7 | SE 7 | SW 24 | ESE 8 | SSW 20 | SSW 20 | SW 14 |
— | 668 | 440 | 237 | 212 | 1940 | 17 | 16 | — | — | — | 32 | — | — | 59 | 43 | 142 | 79 | 267 | 485 | 373 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | SSW 22 | — | S 10 | — | — | — | — | — | — | — | — | SSW 26 | SSW 24 | — | SSW 22 | ESE 8 | S 15 | ESE 7 |
— | — | — | 46 | — | 8 | — | — | — | — | — | — | — | — | 66 | 114 | — | 263 | 36 | 4 | 41 | |
Wind waves Height (m) Direction Period (s) | — | — | E 4 | SSE 3 | SSE 10 | SSE 7 | SSE 7 | SE 6 | — | SSE 5 | SE 5 | SE 6 | SE 7 | ESE 7 | ENE 4 | ENE 4 | ESE 8 | — | NE 3 | ESE 4 | — |
— | — | 4 | 3 | 276 | 327 | 150 | 82 | — | 86 | 82 | 156 | 221 | 198 | 17 | 16 | 99 | — | 2 | 26 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 139 | 121 | 1058 | 577 | 577 | 577 | 576 | 577 | 606 | 577 | 576 | 576 | 521 | 473 | 388 | 2 | 174 | 3 | 404 | 0 |
Best forecast wave conditions in Far South of Western Australia | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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Information about the Twilight Beach Surf forecast
The above surf forecast table for Twilight Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Twilight Beach can be found by selecting the local surf guide option on the grey menu. Our Twilight 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 (Twilight 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 Twilight 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 Twilight Beach, camping, hotels and holiday cottages in Far South of Western Australia, consider staying in Esperance which is 6 km (4 miles) away.










