
Surf Forecasts:
Trigg Beach surf forecast from 2 Aug 2026:
- Best quality surf: Saturday 8 Aug, 5AM (local time) - 11ft (3.5m), 15s period, WSW swell with cross-shore winds.
- Most powerful swell: Saturday 8 Aug, 8PM (local time) - 11ft (3.5m), 16s period, WSW swell with 6,450 kJ wave energy.
- Next surfable swell (1★+): Monday 3 Aug, 8AM (local time) - 5ft (1.5m), 14s 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 Monday (Aug 03) at 8AM. The primary swell is predicted to be 1.5m and 14s period. 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 16s and forecast to arrive on Saturday (Aug 08) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Monday (Aug 03) at 5AM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Mon 3rd Aug) | 5ft (1.5m) 14s |
| Best Surf | 5AM (Sat 8th Aug) | 11ft (3.5m) 15s |
| Most Powerful | 8PM (Sat 8th Aug) | 11ft (3.5m) 16s |
Table - best surf conditions forecast for Trigg Beach over the next 16 days.
The Lowdown
G’day, this is Rusty. Let’s have a look at what’s coming up for Trigg Beach (Trigg-Beach-and-Point). It’s a beach and point setup, intermediate-level, and picks up swell from the WSW. Water temp is about average for this time of year, nothing unusual.
Alright, the first proper surf window we’ve got lands on Monday 3 August. The morning’s the real deal – clean, clear skies, with a cross-off breeze from the north at 9 mph. Swell is 5 ft from the WSW, period 14 seconds, and the combined energy is moderate (766). That’s a solid groundswell, and the conditions are clean, so expect very good surf. This is probably the best on offer in the whole run – a standout. Afternoon goes downhill with a cross-on NW wind, so don’t expect much then.
Tuesday 4 August is a no-go. Swell jumps to 7 ft in the morning with onshore WSW wind, and the energy is strong (3022), but the wind and tide just aren’t working. Afternoon gets worse, 8 ft but cross-on and choppy. Skip it.
Wednesday 5 August morning is a beauty. The swell is 8 ft from the WSW, period 16 seconds, combined energy strong (3319), with a light NNE cross-off breeze at 6 mph. That’s clean and excellent for experienced surfers. This is another standout window. The afternoon though, the wind swings cross-on and the 10 ft swell gets messy.
Thursday 6 August starts with a 10 ft swell and a light cross-on, but it’s marginal. Afternoon turns onshore, poor. Not worth it.
Friday 7 August is a write-off – strong SW and WSW winds, rain, and 10 ft swell. Poor conditions.
Saturday 8 August is solid but big. The morning has a 12 ft WSW swell, period 15 seconds, with a clean SSE cross-off breeze. The energy is very strong (5335), but the swell is too big for this break – only for experts. If you’re a seasoned local and can handle heavy waves, morning’s your window. Afternoon stays big with cross-shore wind.
Sunday 9 August morning is a cracker. 10 ft swell, 16-second period, ENE cross-off at 6 mph, clean. Combined energy is strong (4166). That’s excellent for experienced surfers. This is a standout morning. Afternoon, the wind goes cross-on and it fades.
Monday 10 August morning has a 7 ft swell with light cross-shore wind, but it’s marginal. The afternoon is the real gem – glassy, with a WNW wind at 3 mph, 8 ft swell, 13-second period, and the energy is strong (2535). That’s excellent for experienced surfers. Another standout.
Tuesday 11 August is too big. 13 ft swell, strong offshore in the morning, but the swell is well beyond what this break can handle. Only for the madmen.
Wednesday 12 August morning has a 10 ft SW swell with a fresh SE breeze, but it’s marginal. The afternoon is better – 8 ft WSW swell, clean offshore wind at 12 mph, and excellent for experienced surfers. Strong energy (2924). A good option.
Thursday 13 August is marginal. 7 ft to 7 ft swell, clean offshore, but nothing special.
Friday 14 August is massive. 16 ft swell, 19-second period, clean cross-off, but the energy is extreme (18347). Too big for this break. Only for the truly fearless.
Saturday 15 August morning has a 12 ft swell with gentle offshore, but it’s too big. Afternoon, 10 ft with cross-shore wind, marginal.
Sunday 16 August morning is a nice one. 7 ft swell, 14-second period, light offshore from the east at 3 mph, clean. Combined energy moderate (1748). Excellent for experienced surfers. A solid end to the week. Afternoon gets cross-shore and messy.
Monday 17 August is a good finish. Morning has a 7 ft swell, clean cross-off, excellent. Afternoon, 7 ft swell with a light offshore, clean, and excellent. Both are good for experienced surfers.
Tuesday 18 August morning is back to big – 12 ft swell, 17-second period, cross-off, but the energy is very strong (6711) and it’s too big for this break.
So overall, the standout windows are Monday 3 August morning, Wednesday 5 August morning, Sunday 9 August morning, Monday 10 August afternoon, and Sunday 16 August morning. The first week has the best, most reliable conditions. The second week is more hit-and-miss, with plenty of days where the swell is just too big. Keep an eye on that Monday 10 August afternoon – glassy conditions are rare and that one’s a treat.
Stay safe, and I’ll see you out there.
Rusty
Short Range ForecastLight rain (total 9mm), mostly falling on Mon night. Very mild (max 19°C on Mon afternoon, min 12°C on Sun night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 9mm), mostly falling on Fri morning. Very mild (max 17°C on Thu afternoon, min 12°C on Thu morning). Winds increasing (calm on Wed night, fresh winds from the SSW by Fri night). | ||||||||||||||||||
Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | ||||||||||||||
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 13 | WSW 14 | WSW 15 | WSW 16 | WSW 19 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 16 | WSW 15 | WSW 15 | WSW 16 | WSW 16 |
Wave Graph | |||||||||||||||||||
902 | 763 | 740 | 649 | 2938 | 3904 | 2786 | 3319 | 5128 | 5192 | 4295 | 3378 | 3336 | 3644 | 3837 | 4381 | 5328 | 6290 | 5815 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-on | on | on | cross-on | on | cross-off | cross-on | cross-off | cross-on | on | cross-on | cross-on | on | cross-on | cross-off | cross | off |
High Tide | 1:08AM0.41m | 10:48AM0.45m | 1:28AM0.46m | 10:41AM0.37m | 2:02AM0.52m | 2:57AM0.57m | 4:07AM0.62m | 5:18AM0.67m | |||||||||||
Low Tide | 5:47AM0.32m | 6:10PM0.19m | 7:12AM0.33m | 6:06PM0.21m | 5:15PM0.21m | 2:59PM0.14m | 3:09PM0.06m | 3:37PM-0.01m | |||||||||||
— | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:01 | — | — | 7:01 | — | — | 7:00 | — | — | |
5:40 | — | 5:42 | — | — | 5:42 | — | — | 5:43 | — | — | 5:43 | — | — | 5:44 | — | — | 5:45 | — | |
mm | — | — | — | 9 | — | — | — | — | — | — | — | — | 1 | 5 | 1 | 2 | — | — | — |
Temp °C | 15 | 17 | 19 | 18 | 17 | 17 | 17 | 16 | 17 | 16 | 15 | 17 | 17 | 16 | 16 | 16 | 13 | 14 | 13 |
Feels °C | 11 | 13 | 15 | 15 | 14 | 13 | 13 | 15 | 14 | 14 | 13 | 12 | 12 | 14 | 10 | 9 | 7 | 9 | 8 |
Swell 1 Height (m) Direction Period (s) | WSW 13 | WSW 14 | WSW 15 | WSW 16 | WSW 19 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | — | — | NW 13 | WSW 16 | WSW 16 |
902 | 763 | 740 | 649 | 2938 | 3904 | 2786 | 3319 | 5128 | 5192 | 4295 | 3378 | 3336 | 3644 | — | — | 7 | 6290 | 5815 | |
Swell 2 Height (m) Direction Period (s) | WSW 18 | — | — | WSW 21 | W 6 | — | — | — | — | — | — | — | — | — | — | — | — | NW 12 | NW 12 |
204 | — | — | 297 | 84 | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 6 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | ENE 3 | N 3 | NW 3 | W 6 | — | — | — | — | — | — | — | — | — | — | WSW 16 | WSW 15 | WSW 15 | — | — |
4 | 3 | 5 | 72 | — | — | — | — | — | — | — | — | — | — | 3837 | 4381 | 5328 | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 7 | 0 | 279 | 299 | 351 | 160 | 288 | 0 | 364 | 0 | 27 | 381 | 233 | 927 | 409 | 1998 | 160 | 160 | 1 |
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.











