
Surf Forecasts:
Twilight Beach surf forecast from 12 Sep 2026:
- Best quality surf: Saturday 12 Sep, 11PM (local time) - 11ft (3.5m), 11s period, SW swell with cross-shore winds.
- Most powerful swell: Monday 14 Sep, 5PM (local time) - 10ft (3.0m), 15s period, SSW swell with 3,214 kJ wave energy.
- Next surfable swell (1★+): Saturday 12 Sep, 11PM (local time) - 11ft (3.5m), 11s period with SW 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 12) at 11PM. The primary swell is predicted to be 3.5m and 11s period with a secondary swell of 2.5m and 11s. Another secondary swell of 0.9m and 16s is also forecast. The wind is predicted to be cross-shore 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 1.7m 5s period and expected on Saturday (Sep 19) at 5AM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Sat 12th Sep) | 11ft (3.5m) 11s |
| Best Surf | 11PM (Sat 12th Sep) | 11ft (3.5m) 11s |
| 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
Right then, let’s have a look at what’s coming up. This is Twilight Beach, and I gotta tell ya, it’s a bit of a mixed bag. The water’s sitting at 62°F, which is pretty much where you’d expect it for this time of year – nothing unusual there.
We’re starting with a bit of a wait, I’m afraid. The first few days are a write-off. Saturday the 12th is a complete no-go – that 28 mph cross-offshore wind on the morning is just a mess, and the afternoon’s cross-on is no better. Sunday the 13th is a little better by afternoon, with a light onshore breeze and a 5 ft SW swell, but it’s only a marginal call at best. Monday the 14th is a big one to skip – we get a 10 ft SSW swell, but it’s ruined by a choppy cross-onshore wind. The energy in that one is serious (3532), but it’s just not surfable here.
Things start to look up on Tuesday the 15th. Morning sees a clean 8 ft SSW swell (2336) with a solid 19 mph cross-offshore breeze. It’s still a bit marginal for quality, but it’s clean. The afternoon holds similar with 8 ft SSW swell. Then Wednesday the 16th stays clean with offshore winds, but the swell drops a bit. The real standout is shaping up for Tuesday the 22nd of September. The morning will see a 10 ft SSW swell (3286) with a 12 mph offshore wind – it’s going to be clean and lined up. This one is for the experienced crew only; 10 ft is too much for beginners. The afternoon is still good with 8 ft. That morning session is the one to circle on the calendar.
Before that, Thursday the 17th offers a small window with a clean 3 ft SSW swell and an offshore wind, but it’s pretty small. Friday the 18th morning holds some 4 ft SSW swell (646) but the afternoon gets messy again. The following weekend, the 19th and 20th, bring big, messy swell with strong winds – the 20th has an 12 ft SSW swell (5798) but the cross-shore wind makes it a kite-surfing show, not a paddle-out. Same story on Monday the 21st, with massive 13 ft SSW swell (9486) – it’s just too big for this break.
After the Tuesday 22nd peak, Wednesday the 23rd is blown out again. Thursday the 24th is a write-off with a strong cross-shore. Friday the 25th brings a return of clean conditions with a 8 ft SSW swell, which is promising but not quite as good as the Tuesday. The last couple of days, the 26th and 27th, are messy with strong, onshore winds.
So, the standout here is clear: Tuesday, September 22nd, first light. That 10 ft SSW groundswell, with a period of 14 seconds and a clean offshore breeze, is the one. It’s powerful, but if you’ve got the nerve, it’ll be memorable. It’s a fairly exposed beach, so it’ll take that big SW energy well, but the crowds might be a factor on such a good day.
Stay safe, and pick your sessions.
Rusty
Short Range ForecastSome drizzle, heaviest during Sat afternoon. Warm (max 20°C on Sat morning, min 12°C on Sat night). Winds decreasing (strong winds from the W on Sat morning, calm by Sun night). | Days 4-6 Weather SummaryMostly dry. Warm (max 32°C on Thu afternoon, min 12°C on Tue morning). Winds decreasing (fresh winds from the NE on Wed morning, light winds from the WNW by Thu night). | ||||||||||||||||||||
Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | |||||||||||||||
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) | SW 17 | SW 16 | SW 11 | SSW 14 | SW 14 | SW 16 | SW 13 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 15 | SSW 15 | SW 14 | SSW 16 | SSW 15 | SSW 12 |
Wave Graph | |||||||||||||||||||||
1179 | 917 | 1167 | 553 | 990 | 2119 | 1551 | 3214 | 2518 | 2285 | 2118 | 1822 | 1257 | 917 | 499 | 581 | 522 | 469 | 322 | 840 | 714 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | cross-off | cross | on | cross-off | cross-on | cross-on | cross | cross-off | cross | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | off | cross | cross-off |
High Tide | 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 | 10:12AM0.59m | 1:14AM0.82m | |||||||
Low Tide | 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 | 7:41AM0.57m | 5:16PM0.20m | ||||||||
5:56 | — | — | 5:56 | — | — | 5:54 | — | — | 5:52 | — | — | 5:50 | — | — | 5:50 | — | — | 5:48 | — | — | |
— | 5:40 | — | — | 5:42 | — | — | 5:42 | — | — | 5:43 | — | — | 5:44 | — | — | 5:45 | — | — | 5:45 | — | |
mm | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 17 | 15 | 16 | 17 | 15 | 15 | 15 | 13 | 14 | 16 | 13 | 20 | 25 | 19 | 26 | 32 | 28 | 30 | 28 | 14 |
Feels °C | 12 | 9 | 11 | 12 | 13 | 14 | 11 | 10 | 7 | 8 | 11 | 7 | 15 | 20 | 14 | 21 | 27 | 26 | 23 | 25 | 4 |
Swell 1 Height (m) Direction Period (s) | SW 17 | SW 16 | SW 11 | SW 9 | SW 14 | SW 16 | SW 13 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 15 | SSW 15 | SW 14 | SW 13 | SSW 15 | SSW 12 |
1179 | 917 | 1167 | 347 | 990 | 2119 | 1551 | 3214 | 2518 | 2285 | 2118 | 1822 | 1257 | 917 | 499 | 581 | 522 | 469 | 249 | 840 | 714 | |
Swell 2 Height (m) Direction Period (s) | ESE 7 | SE 11 | SW 16 | SSW 14 | SW 18 | — | SSW 16 | — | SW 22 | — | SSW 19 | — | ESE 6 | SE 7 | ESE 8 | ESE 8 | SE 8 | SE 8 | SSW 16 | SE 8 | ESE 8 |
5 | 5 | 358 | 553 | 159 | — | 933 | — | 18 | — | 74 | — | 26 | 46 | 42 | 25 | 17 | 17 | 322 | 11 | 7 | |
Swell 3 Height (m) Direction Period (s) | — | — | E 7 | SW 20 | SW 18 | — | — | — | — | — | — | — | — | — | — | — | SE 4 | SE 8 | ESE 8 | — | — |
— | — | 4 | 60 | 203 | — | — | — | — | — | — | — | — | — | — | — | 1 | 16 | 14 | — | — | |
Wind waves Height (m) Direction Period (s) | WNW 4 | SW 7 | — | — | — | — | — | SSE 4 | ESE 4 | ESE 5 | ESE 6 | E 4 | ENE 4 | ENE 3 | NE 3 | N 4 | N 4 | — | — | — | WNW 4 |
40 | 303 | — | — | — | — | — | 30 | 42 | 53 | 65 | 23 | 9 | 8 | 4 | 21 | 11 | — | — | — | 37 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1164 | 893 | 0 | 230 | 230 | 0 | 577 | 577 | 605 | 576 | 576 | 526 | 435 | 2 | 2 | 29 | 0 | 0 | 431 | 1164 | 1282 |
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.










