
Surf Forecasts:
Trigg Beach surf forecast from 30 Jul 2026:
- Best quality surf: Wednesday 5 Aug, 8PM (local time) - 10ft (3.0m), 16s period, WSW swell with glassy winds.
- Most powerful swell: Friday 7 Aug, 2AM (local time) - 11ft (3.5m), 15s period, W swell with 6,440 kJ wave energy.
- Next surfable swell (1★+): Friday 31 Jul, 5AM (local time) - 5.5ft (1.7m), 18s period with WSW swell.
Best Forecast Surf Conditions for Trigg Beach this week:
The surf forecast for Trigg Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 31) at 5AM. The primary swell is predicted to be 1.7m and 18s period with a secondary swell of 0.8m and 13s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Trigg Beach in the next 16 days are 3.5m 15s and forecast to arrive on Friday (Aug 07) at 2AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Sunday (Aug 02) at 8AM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Fri 31st Jul) | 5.5ft (1.7m) 18s |
| Best Surf | 8PM (Wed 5th Aug) | 10ft (3.0m) 16s |
| Most Powerful | 2AM (Fri 7th Aug) | 11ft (3.5m) 15s |
Table - best surf conditions forecast for Trigg Beach over the next 16 days.
The Lowdown
Alright, Rusty here. Let's talk about what's in store for Trigg Beach over the next couple of weeks.
Look, we've got a solid run of winter swell on the way, but it's a bit of a mixed bag with the wind. The water's sitting at 64°F, which is a bit nippier than normal for this time of year – about 3°F colder, so you'll want the thick rubber.
The first few days are a bit of a write-off, to be honest. Friday the 31st kicks off with a clean-ish morning, but that 9 mph north cross-breeze will put a slight chop on the 6ft WSW groundswell. The afternoon turns worse as the wind swings NW and picks up, making it choppy. Saturday the 1st of August is no better, with a strong 16 mph south cross-breeze messing up the 8ft swell all day. We've got better options coming.
The first real standout window arrives on Sunday the 2nd of August. The morning sees a clean 7ft swell with a 16 mph cross-offshore from the ENE – it'll be a bit windy, but the lines will hold. The real gem is Sunday afternoon. The wind drops to a light 6 mph from the NE, still cross-off, and the swell settles to a beautiful 7ft from the WSW. That's your classic Trigg afternoon glass-off potential. It'll be clean and punchy for the experienced crew, and a top pick.
Then, Monday the 3rd of August morning is a dream. Glassy conditions, zero wind, a 5ft groundswell from the WSW. The period drops to 14 seconds, so it's still got plenty of push but won't be too straight. This is the morning to be out there before work. The afternoon gets a bit messy as the south wind picks up.
From Tuesday the 4th onwards, things get serious but sloppy. We see a big pulse of long-period, 18-second swell hitting 8ft on Tuesday, but the wind is from the WNW, putting a cross-on chop on it. It stays big and unruly through Wednesday the 5th, with the swell holding at 10ft. That's expert territory, but the wind is all wrong – cross-onshore and bumpy.
Thursday the 6th of August is a total washout – gale-force cross-onshore winds from the NW, lumpy and dangerous. Don't even bother.
Friday the 7th of August through the following week is a massive, sustained swell event, but it's mostly junk for Trigg. We're talking 13ft to 16ft swells. That's way too big for this beach-and-point setup, especially with onshore winds predicted for most of it. There is a brief window on Monday the 10th of August morning where the swell drops to a more manageable 6ft and the wind goes light from the south. Still, it's a cross-onshore, so it's only marginal.
Looking way out to Thursday the 13th of August morning, there's a clean moment with a 13ft WSW groundswell and a 9 mph NE cross-offshore. That's promising, but it's a long-range call and that size is strictly for experts. The following days just get blown out again.
So, to wrap it up: your absolute standouts are Sunday the 2nd of August afternoon and Monday the 3rd of August morning. Get in the water then, because the rest of the window is either too windy or too massive for a clean session at Trigg.
Rusty
Short Range ForecastLight rain (total 4mm), mostly falling on Fri night. Very mild (max 19°C on Fri afternoon, min 8°C on Sun morning). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 7mm), mostly falling on Tue afternoon. Very mild (max 18°C on Mon afternoon, min 12°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | |||||||||||||||
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) | WSW 16 | WSW 16 | WSW 16 | SW 15 | WSW 15 | SW 15 | WSW 14 | WSW 14 | WSW 13 | WSW 14 | SW 15 | SW 14 | WSW 18 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | W 15 |
Wave Graph | |||||||||||||||||||||
1425 | 2542 | 2419 | 2560 | 2378 | 2525 | 1662 | 1390 | 902 | 921 | 955 | 788 | 3990 | 3955 | 2648 | 3924 | 4909 | 4432 | 3745 | 2389 | 6440 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross | cross | off | cross-off | cross-off | cross-off | glassy | cross | off | cross-on | cross-on | on | cross-on | cross | cross-off | cross-on | cross-on | cross-on |
High Tide | 9:54AM0.64m | 00:59AM0.32m | 10:16AM0.59m | 00:59AM0.36m | 10:35AM0.53m | 1:08AM0.41m | 10:48AM0.45m | 1:28AM0.46m | 10:41AM0.37m | 2:02AM0.52m | 2:57AM0.57m | 4:07AM0.62m | |||||||||
Low Tide | 5:50PM0.12m | 3:25AM0.30m | 5:57PM0.14m | 4:36AM0.31m | 6:05PM0.17m | 5:47AM0.32m | 6:10PM0.19m | 7:12AM0.33m | 6:06PM0.21m | 5:15PM0.21m | 2:59PM0.14m | ||||||||||
7:07 | — | — | 7:05 | — | — | 7:05 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:01 | — | — | |
— | 5:39 | — | — | 5:39 | — | — | 5:40 | — | — | 5:42 | — | — | 5:42 | — | — | 5:43 | — | — | 5:43 | — | |
mm | — | — | 4 | — | — | — | — | — | — | — | — | — | 1 | 3 | — | 1 | 1 | 1 | 1 | 5 | 7 |
Temp °C | 17 | 19 | 19 | 14 | 15 | 13 | 12 | 18 | 16 | 15 | 18 | 16 | 17 | 17 | 17 | 16 | 15 | 15 | 16 | 17 | 17 |
Feels °C | 14 | 15 | 15 | 10 | 10 | 8 | 6 | 15 | 12 | 14 | 16 | 13 | 14 | 13 | 11 | 14 | 13 | 15 | 11 | 12 | 11 |
Swell 1 Height (m) Direction Period (s) | WSW 16 | WSW 16 | WSW 16 | SW 15 | WSW 15 | SW 15 | WSW 14 | WSW 14 | WSW 13 | WSW 14 | SW 15 | SW 14 | WSW 18 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | — |
1425 | 2542 | 2419 | 2560 | 2378 | 2525 | 1662 | 1390 | 902 | 921 | 955 | 788 | 3990 | 3955 | 2648 | 3924 | 4909 | 4432 | 3745 | 2389 | — | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | WSW 18 | — | W 24 | WSW 21 | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | 270 | — | 11 | 557 | — | — | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | S 3 | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | NW 4 | SW 6 | — | — | ESE 3 | ENE 3 | — | — | — | S 2 | — | — | NW 5 | — | — | — | — | NNW 4 | WNW 6 | W 15 |
— | 10 | 114 | — | — | 3 | 8 | — | — | — | 1 | — | — | 4 | — | — | — | — | 18 | 136 | 6440 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 7 | 381 | 288 | 160 | 160 | 0 | 7 | 0 | 0 | 0 | 79 | 0 | 409 | 456 | 362 | 30 | 14 | 0 | 369 | 381 | 1624 |
Best forecast wave conditions in Perth City Coast | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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Information about the Trigg Beach Surf forecast
The above surf forecast table for Trigg Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Trigg Beach can be found by selecting the local surf guide option on the grey menu. Our Trigg 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 (Trigg 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 Trigg 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 Perth City Coast? If you are looking for accommodation near Trigg Beach, camping, hotels and holiday cottages in Perth City Coast, consider staying in Perth which is 14 km (9 miles) away. Other places in and around Perth City Coast where you can find information about places to rent, and car hire include Fremantle which is 21 km (13 miles) away, Canning Vale, Gosnells and Kwinana.











