Surf Forecasts:
Trigg Beach surf forecast from 30 Jul 2026:
- Best quality surf: Tuesday 4 Aug, 5AM (local time) - 7ft (2.2m), 19s period, WSW swell with cross-offshore winds.
- Most powerful swell: Tuesday 4 Aug, 11AM (local time) - 8ft (2.5m), 18s period, WSW swell with 4,555 kJ wave energy.
- Next surfable swell (1★+): Thursday 30 Jul, 11PM (local time) - 3ft (0.9m), 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 Thursday (Jul 30) at 11PM. The primary swell is predicted to be 0.9m and 18s period with a secondary swell of 1.1m and 14s. 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 2.5m 18s and forecast to arrive on Tuesday (Aug 04) at 11AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Sunday (Aug 02) at 8AM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Thu 30th Jul) | 3ft (0.9m) 18s |
| Best Surf | 5AM (Tue 4th Aug) | 7ft (2.2m) 19s |
| Most Powerful | 11AM (Tue 4th Aug) | 8ft (2.5m) 18s |
Table - best surf conditions forecast for Trigg Beach over the next 16 days.
The Lowdown
G’day, Rusty here. Looks like we’ve got a bit of a slow start before the ocean wakes up at Trigg Beach. The first real call is Thursday morning, 30 July, with a small 4 ft swell from the SW, but it’s a bit messy with cross-shore winds and only moderate energy. Not worth getting excited about yet.
Thursday afternoon stays similar, 4 ft from the WSW, cross-on breeze, and the energy bumps up a notch, but still just marginal. Friday morning, 31 July, things start to lift—6 ft from the WSW, 16-second period, cross-shore wind, and solid energy. Getting better, but the tide and conditions still hold it back. Friday afternoon blows out a bit, 7 ft but cross-on and choppy.
Saturday, 1 August, shows 8 ft swell from the SW and WSW, cross-shore winds, but the energy is strong. Still not clean enough to call it a standout. Sunday morning, 2 August, the wind swings ENE, goes cross-off, and we get 7 ft—cleaner, but still not the best.
Then Sunday afternoon, 2 August, we see the first real standout. The wind goes offshore from the ENE at 6 mph, swell sits at 7 ft from the WSW, period 13 seconds, and energy is solid. Conditions are clean. That’s your best call for the early window.
Monday, 3 August, drops back to 5 ft with light cross-shore wind, then Tuesday morning, 4 August, is a beauty. Glassy conditions, 8 ft from the WSW, 18-second period, massive energy. That’s a groundswell—long period, long gaps, perfect for Trigg’s point and reef setup. This is for experienced surfers; it’s solid. The morning is the pick.
Tuesday afternoon goes cross-on and choppy, so don’t hang around. Wednesday morning, 5 August, holds 8 ft with light cross-shore, still strong energy, but the wind is not as clean. Wednesday afternoon pushes 10 ft but onshore, messy.
Thursday 6 August, 8 ft, cross-shore, decent but not the standout. Friday 7 August and Saturday 8 August are a write-off—big swell (13 ft) but howling onshore winds, lumpy, messy. That’s for kite surfers, not paddle.
Sunday 9 August, a turnaround. Morning is clean, cross-off SSE wind, 10 ft from the WSW, 15-second period, energy through the roof. Excellent for experienced surfers. That’s another standout—big, clean, powerful. Sunday afternoon holds 10 ft but with a light cross-shore.
Monday 10 August, morning stays clean with cross-off NE wind, 8 ft, energy solid. The rest of the week fades a bit, with Tuesday 11 August dropping to 5 ft, and Wednesday 12 August is blown out by near gale winds. Thursday 13 August is messy, but Friday 14 August finishes strong: glassy conditions, 8 ft from the WSW, 17-second period, energy. That’s a clean, long-period swell for the experienced crew.
The water temp is 63°F, which is 3°F colder than average for this time of year—a bit nippy, so grab a thicker suit.
Overall, the standout sessions are Sunday afternoon 2 August, Tuesday morning 4 August, Sunday morning 9 August, and Friday morning 14 August. Those are the ones to circle.
Rusty.
Short Range ForecastLight rain (total 3mm), mostly falling on Fri night. Very mild (max 19°C on Fri afternoon, min 9°C on Sat night). Winds increasing (light winds from the N on Thu night, fresh winds from the SW by Fri night). | Days 4-6 Weather SummarySome drizzle, heaviest during Tue night. Very mild (max 18°C on Sun afternoon, min 8°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||
Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | |||||||||||||||
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 16 | WSW 14 | WSW 18 | WSW 16 | WSW 16 | WSW 16 | SW 15 | WSW 15 | SW 15 | WSW 14 | WSW 13 | WSW 13 | WSW 14 | SW 15 | WSW 16 | WSW 18 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 15 |
Wave Graph  | |||||||||||||||||||||
 kJ | 711 | 553 | 835 | 1425 | 2347 | 2419 | 2560 | 2378 | 2699 | 1800 | 1370 | 1061 | 921 | 955 | 1322 | 4555 | 3700 | 3083 | 3594 | 3731 | 3162 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-off | cross | cross-on | cross-on | cross | cross | off | cross-off | off | off | cross | cross-on | cross-off | glassy | cross-on | cross-on | cross | on | cross-off |
High Tide | 9:29AM0.67m | 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 | |||||||||
Low Tide | 5:45PM0.10m | 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 | ||||||||||
 | |  | | |  |  | | | | | |  | |  | | | | | | | |
 | 7:07 | — | — | 7:07 | — | — | 7:05 | — | — | 7:05 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — |
 | — | 5:38 | — | — | 5:39 | — | — | 5:39 | — | — | 5:40 | — | — | 5:42 | — | — | 5:42 | — | — | 5:43 | — |
mm | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — |
Temp °C | 16 | 18 | 18 | 16 | 19 | 18 | 14 | 15 | 14 | 12 | 18 | 16 | 13 | 15 | 15 | 15 | 17 | 17 | 16 | 17 | 17 |
Feels °C | 11 | 14 | 17 | 13 | 15 | 14 | 10 | 10 | 9 | 6 | 15 | 12 | 11 | 12 | 12 | 14 | 14 | 14 | 15 | 15 | 16 |
Swell 1 Height (m) Direction Period (s) | SW 16 | WSW 14 | SW 14 | WSW 16 | WSW 16 | WSW 16 | SW 15 | WSW 15 | SW 15 | WSW 14 | WSW 13 | WSW 13 | WSW 14 | SW 15 | WSW 16 | WSW 18 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 15 |
| kJ | 711 | 553 | 456 | 1425 | 2347 | 2419 | 2560 | 2378 | 2699 | 1800 | 1370 | 1061 | 921 | 955 | 1322 | 4555 | 3700 | 3083 | 3594 | 3731 | 3162 |
Swell 2 Height (m) Direction Period (s) | WSW 21 | WSW 20 | WSW 18 | — | — | — | — | — | — | — | — | WSW 18 | — | SW 24 | WSW 21 | — | — | — | — | — | — |
| kJ | 89 | 485 | 835 | — | — | — | — | — | — | — | — | 270 | — | 22 | 546 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | WSW 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 91 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 3 | NNW 4 | — | — | WNW 3 | WSW 6 | — | — | — | ENE 3 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | 3 | — | — | 8 | 96 | — | — | — | 5 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 27 | 27 | 0 | 7 | 381 | 288 | 160 | 160 | 0 | 7 | 0 | 0 | 14 | 79 | 0 | 0 | 364 | 160 | 7 | 233 | 0 |
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.
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