Surf Forecasts:
Trigg Beach surf forecast from 6 Jul 2026:
- Best quality surf: Monday 13 Jul, 2AM (local time) - 8ft (2.4m), 18s period, SW swell with offshore winds.
- Most powerful swell: Monday 13 Jul, 2AM (local time) - 8ft (2.4m), 18s period, SW swell with 3,661 kJ wave energy.
- Next surfable swell (1★+): Tuesday 7 Jul, 8AM (local time) - 8ft (2.5m), 15s 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 Tuesday (Jul 07) at 8AM. The primary swell is predicted to be 2.5m and 15s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Trigg Beach in the next 16 days are 2.4m 18s and forecast to arrive on Monday (Jul 13) at 2AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Friday (Jul 10) at 11PM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Tue 7th Jul) | 8ft (2.5m) 15s |
| Best Surf | 2AM (Mon 13th Jul) | 8ft (2.4m) 18s |
| Most Powerful | 2AM (Mon 13th Jul) | 8ft (2.4m) 18s |
Table - best surf conditions forecast for Trigg Beach over the next 16 days.
Updates in hr min s Forecast update imminent
Alright, Rusty here. Let's get into it.
We’ve got a fair run of swell lining up for Trigg Beach, but it’s a bit of a mixed bag. The water is sitting at 65°, which is a touch colder than you’d expect for this time of year, so you might want an extra layer.
The real standout is Tuesday, July 7th, early. We’re looking at a solid 8ft groundswell out of the WSW, with a long period of 16 seconds. The energy is pumping at 3170, and with a light easterly breeze keeping it glassy, it’s going to be clean. This is expert territory though – that size and power isn't for the faint-hearted. It’s a good session for those who know what they’re doing.
Wednesday morning, the 8th, is also worth a look. The swell drops to 5ft, but it’s still a nice long-period WSW groundswell. A light NNE cross-off breeze will keep the surface tidy. It’s a step down in size, but it’ll be a fun, clean wave.
Thursday morning, the 9th, has that magic word: glassy. The swell is 8ft, also from the WSW, with a long period of 15 seconds. The energy is strong at 2322. If you can get out there before the wind picks up, it’ll be a gem.
The following week, look out for Monday the 13th. Another solid 8ft SW groundswell, long period of 16 seconds, and a light offshore easterly breeze. The energy is high at 2829. It’s another one for the experienced crew, but it’s clean.
Tuesday the 14th afternoon is a sneaky good one. The swell is 7ft from the WSW, and the wind goes glassy from the SW. That’s a rare treat, so keep an eye on it.
The weekend of the 18th and 19th looks messy, with strong winds and rain. A big 12ft swell shows up on Friday the 17th, but it’s too big for Trigg and onshore winds will ruin it, so save your energy.
Things settle down again on Tuesday the 21st and Wednesday the 22nd, with cleaner conditions and smaller, fun waves.
-Rusty
Short Range ForecastMostly dry. Very mild (max 19°C on Wed afternoon, min 13°C on Tue morning). Wind will be generally light. | Days 4-6 Weather SummarySome drizzle, heaviest during Fri morning. Very mild (max 19°C on Sat afternoon, min 13°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||
Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | |||||||||||||||
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 15 | WSW 15 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 13 | WSW 14 | WSW 12 | SW 13 | SW 14 | WSW 13 | SW 13 | SW 14 | SW 18 | SW 16 | WSW 16 | WSW 15 |
Wave Graph  | |||||||||||||||||||||
 kJ | 3170 | 2486 | 1428 | 1102 | 3263 | 3135 | 2322 | 1800 | 1267 | 781 | 662 | 458 | 517 | 788 | 796 | 1027 | 975 | 3661 | 2829 | 2503 | 1739 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-on | cross-off | cross-off | on | cross-off | glassy | cross-on | glassy | on | cross-on | off | off | cross | off | off | cross-off | off | off | cross | off |
High Tide | 10:43AM0.39m | 4:35AM0.51m | 5:08AM0.58m | 5:49AM0.65m | 6:35AM0.72m | 7:24AM0.77m | 8:14AM0.80m | ||||||||||||||
Low Tide | 8:43AM0.39m | 7:43PM0.21m | 7:09PM0.23m | 3:23PM0.14m | 3:45PM0.05m | 4:21PM-0.03m | 5:03PM-0.07m | 5:47PM-0.08m | |||||||||||||
 | |  | | | | |  |  |  | | | | | | | | | | | | |
 | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — |
 | — | 5:25 | — | — | 5:25 | — | — | 5:27 | — | — | 5:27 | — | — | 5:28 | — | — | 5:28 | — | — | 5:29 | — |
mm | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 18 | 17 | 16 | 19 | 17 | 16 | 18 | 17 | 17 | 17 | 17 | 16 | 19 | 17 | 16 | 19 | 18 | 17 | 21 | 20 |
Feels °C | 13 | 17 | 15 | 13 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 16 | 13 | 18 | 15 | 13 | 17 | 16 | 15 | 20 | 18 |
Swell 1 Height (m) Direction Period (s) | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 13 | WSW 14 | WSW 12 | SW 13 | SW 14 | WSW 13 | SW 13 | SW 14 | SW 18 | SW 16 | WSW 16 | WSW 15 |
| kJ | 3170 | 2486 | 1428 | 1102 | 3263 | 3135 | 2322 | 1800 | 1267 | 781 | 662 | 458 | 517 | 788 | 796 | 1027 | 975 | 3661 | 2829 | 2503 | 1739 |
Swell 2 Height (m) Direction Period (s) | — | — | — | WSW 18 | — | — | — | — | — | — | — | — | — | SW 21 | SW 19 | W 10 | WSW 20 | SW 13 | — | NW 13 | NW 13 |
| kJ | — | — | — | 1020 | — | — | — | — | — | — | — | — | — | 18 | 96 | 17 | 664 | 486 | — | 7 | 7 |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 9 | — | — | — | — | — | — | — | — | — | W 26 | WSW 23 | — | W 8 | — | — | — | — |
| kJ | — | — | — | 57 | — | — | — | — | — | — | — | — | — | 13 | 54 | — | 6 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | ESE 2 | — | S 3 | S 4 | — | S 3 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 2 | 6 | — | 4 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 30 | 0 | 0 | 59 | 0 | 0 | 233 | 0 | 59 | 13 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 14 | 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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