
Surf Forecasts:
Twilight Beach surf forecast from 10 Sep 2026:
- Best quality surf: Friday 11 Sep, 11PM (local time) - 5.5ft (1.7m), 16s period, SSW swell with offshore winds.
- Most powerful swell: Monday 14 Sep, 5PM (local time) - 10ft (3.0m), 15s period, SSW swell with 3,427 kJ wave energy.
- Next surfable swell (1★+): Friday 11 Sep, 11AM (local time) - 4.5ft (1.4m), 16s 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 Friday (Sep 11) at 11AM. The primary swell is predicted to be 1.4m and 16s period with a secondary swell of 0.7m and 20s. 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 3.0m 15s and forecast to arrive on Monday (Sep 14) 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 1.1m 5s period and expected on Saturday (Sep 12) at 11AM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Fri 11th Sep) | 4.5ft (1.4m) 16s |
| Best Surf | 11PM (Fri 11th Sep) | 5.5ft (1.7m) 16s |
| Most Powerful | 5PM (Mon 14th Sep) | 10ft (3.0m) 15s |
Table - best surf conditions forecast for Twilight Beach over the next 16 days.
The Lowdown
Alright, let’s have a look at what’s shaping up for Twilight Beach. We’re in for a bit of a mixed bag over the next couple of weeks, but there are definitely some moments that’ll get the stoke going.
Right off the bat, Friday morning the 11th is a beauty. We’ve got a solid 5ft SSW groundswell rolling in with a very long 16-second period. The wind is a gentle cross-offshore breeze from the NNE at 9 mph, keeping things clean. The combined swell energy is strong at (1305), so there’s plenty of power in the water. Expect very good surf conditions. This is the standout of the first few days, no question. Get out there early.
Friday afternoon goes a bit pear-shaped as the wind swings to the ESE at 12 mph, making it cross-onshore and choppy. The swell jumps to 6ft but the quality drops off. Saturday the 12th is a write-off with a fresh cross-shore breeze and lumpy conditions.
Sunday morning the 13th is marginal at best. The swell holds at 6ft with moderate cross-shore wind and a lumpy cross-chop. Not great.
Monday the 14th sees the swell building to 7ft in the morning, but the cross-onshore wind is gnarly, making it a poor choice. By the afternoon, it’s up to 10ft and still messy – that’s expert territory with the fresh cross-shore wind. Not recommended for the average surfer.
Tuesday the 15th morning is a little more promising. The swell is 8ft from the SSW, with a period of 14 seconds, and the wind is cross-offshore from the ENE at 19 mph, keeping the surf clean. The combined swell energy is very strong (2344). It’s a marginal call on quality, but the clean conditions make it the best option of that few days. The afternoon turns lumpy again.
Wednesday the 16th morning offers decent conditions with 6ft SSW swell and a gentle cross-offshore breeze, keeping things clean. Not a standout, but a solid morning session.
Thursday the 17th morning is looking clean with offshore winds from the NNW at 16 mph, and the swell is a manageable 5ft with a long 14-second period. That’s a nice window for intermediate surfers.
After that, we hit a bit of a quiet spell. Friday the 18th has small, weak energy dropping to 4ft and light rain. Not much to write home about. The weekend of the 19th and 20th is pretty average with onshore winds and small swell.
Now, here’s the big one to keep an eye on. On the morning of Sunday the 21st, we’ve got a massive 12ft SSW swell forecast, but the wind is light and cross-onshore. The forecast actually says it’s predicted to be too big for this break. The combined energy is extreme at (8701). This is only for the most experienced big-wave surfers, and even then, caution is key. The afternoon of the 21st and all of the 22nd have huge, lumpy, cross-onshore conditions that are essentially unsurfable.
By Wednesday the 23rd, it settles back to a more manageable 7ft, but the cross-shore wind is still making things lumpy. The final weekend, the 26th of September, morning looks promising again with 7ft SSW swell and a clean cross-offshore breeze. That’s another good session to pencil in.
Overall, the window of Friday morning the 11th and Thursday morning the 17th are your best bets for clean, quality waves at Twilight Beach. The big swell around the 21st is for the hardcore crew only. Don’t get too worked up about the flat spells; the ocean always finds its rhythm.
Rusty.
Short Range ForecastMostly dry. Warm (max 21°C on Sat morning, min 12°C on Fri morning). Winds decreasing (strong winds from the WNW on Sat morning, calm by Sun night). | Days 4-6 Weather SummaryMostly dry. Warm (max 26°C on Wed afternoon, min 12°C on Mon night). Mainly fresh winds. | ||||||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | |||||||||||||||
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 16 | SSW 19 | SW 18 | SW 17 | SW 16 | SSW 16 | SW 14 | SW 14 | SW 16 | SSW 14 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 13 |
Wave Graph | |||||||||||||||||||||
909 | 1940 | 735 | 1179 | 917 | 641 | 1179 | 852 | 1916 | 2438 | 3427 | 2518 | 1848 | 1874 | 1396 | 1130 | 996 | 692 | 638 | 530 | 394 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | off | cross-off | cross-on | cross-off | cross | on | glassy | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-off | off | cross-off | cross-off |
High Tide | 11:13AM0.94m | 11:18PM0.77m | 11:29AM0.85m | 11:27PM0.84m | 11:37AM0.76m | 11:39PM0.89m | 11:33AM0.68m | 11:54PM0.92m | 11:19AM0.62m | 00:11AM0.93m | 11:02AM0.60m | 00:30AM0.92m | 10:44AM0.59m | 00:51AM0.88m | |||||||
Low Tide | 5:34PM0.31m | 5:15AM0.28m | 5:31PM0.34m | 5:42AM0.30m | 5:23PM0.34m | 6:07AM0.34m | 5:14PM0.31m | 6:29AM0.39m | 5:09PM0.27m | 6:50AM0.45m | 5:10PM0.23m | 7:12AM0.51m | 5:14PM0.20m | ||||||||
5:58 | — | — | 5:56 | — | — | 5:56 | — | — | 5:54 | — | — | 5:52 | — | — | 5:50 | — | — | 5:50 | — | — | |
— | 5:39 | — | — | 5:40 | — | — | 5:42 | — | — | 5:42 | — | — | 5:43 | — | — | 5:44 | — | — | 5:45 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 17 | 19 | 19 | 21 | 17 | 15 | 16 | 17 | 15 | 15 | 14 | 13 | 14 | 17 | 14 | 22 | 26 | 24 | 27 | 31 | 23 |
Feels °C | 15 | 18 | 15 | 14 | 10 | 12 | 12 | 13 | 14 | 12 | 9 | 7 | 8 | 12 | 9 | 19 | 24 | 19 | 22 | 28 | 18 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 19 | SW 15 | SW 17 | SW 16 | SW 10 | SW 14 | SW 14 | SW 16 | SSW 14 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 13 |
909 | 1940 | 623 | 1179 | 917 | 627 | 1179 | 852 | 1916 | 2438 | 3427 | 2518 | 1848 | 1874 | 1396 | 1130 | 996 | 692 | 638 | 530 | 394 | |
Swell 2 Height (m) Direction Period (s) | SW 20 | S 11 | SW 18 | ESE 7 | SE 7 | SSW 16 | SW 20 | SW 18 | — | SSW 16 | — | — | — | SSW 20 | SSW 18 | — | — | ESE 7 | ESE 7 | SSW 20 | SW 18 |
396 | 9 | 735 | 5 | 2 | 641 | 60 | 159 | — | 306 | — | — | — | 149 | 209 | — | — | 18 | 5 | 38 | 83 | |
Swell 3 Height (m) Direction Period (s) | ESE 8 | S 13 | SE 7 | — | S 10 | SE 8 | SW 11 | SW 18 | — | — | — | — | — | — | ESE 6 | — | — | S 22 | SSW 20 | SSW 19 | ESE 7 |
37 | 3 | 14 | — | 2 | 2 | 128 | 206 | — | — | — | — | — | — | 25 | — | — | 9 | 40 | 37 | 5 | |
Wind waves Height (m) Direction Period (s) | — | ESE 4 | N 3 | W 5 | SW 7 | — | NNW 2 | — | — | — | — | E 4 | E 4 | ESE 4 | NE 4 | E 6 | ESE 5 | NE 4 | N 4 | NE 7 | NW 3 |
— | 17 | 5 | 51 | 251 | — | 1 | — | — | — | — | 30 | 33 | 52 | 15 | 19 | 15 | 10 | 9 | 13 | 4 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 2 | 0 | 174 | 0 | 1164 | 287 | 0 | 230 | 1840 | 3 | 576 | 577 | 594 | 435 | 576 | 404 | 2 | 174 | 0 | 29 | 230 |
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.










