Surf Forecasts:
Trigg Beach surf forecast from 8 Jul 2026:
- Best quality surf: Thursday 9 Jul, 2AM (local time) - 8ft (2.5m), 16s period, WSW swell with cross-offshore winds.
- Most powerful swell: Thursday 9 Jul, 2AM (local time) - 8ft (2.5m), 16s period, WSW swell with 3,135 kJ wave energy.
- Next surfable swell (1★+): Thursday 9 Jul, 2AM (local time) - 8ft (2.5m), 16s 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 09) at 2AM. The primary swell is predicted to be 2.5m and 16s 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 2.5m 16s and forecast to arrive on Thursday (Jul 09) at 2AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Sunday (Jul 12) at 11PM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Thu 9th Jul) | 8ft (2.5m) 16s |
| Best Surf | 2AM (Thu 9th Jul) | 8ft (2.5m) 16s |
| Most Powerful | 2AM (Thu 9th Jul) | 8ft (2.5m) 16s |
Table - best surf conditions forecast for Trigg Beach over the next 16 days.
Alright folks, Rusty here. Let’s have a look at what Trigg Beach has in store for us over the coming weeks.
We’ve got some solid groundswell on the horizon, but it ain’t all sunshine and barrels. There’s a definite pattern here: the first few days are worth a paddle, then we hit a few days of messy afternoon winds before things get properly thumping. But watch out—by the second week, the swell gets big. Real big. That’s expert territory only.
Thursday morning, 9 July, kicks things off with a clean 8ft WSW groundswell at a very long 15 seconds. The energy is pumping at 2354, and with a light NNE cross-off breeze, Trigg is gonna look clean and lined up. This one’s for the experienced crew—it’s solid, powerful, and those long-period sets will stand up nicely at the point. A standout for sure.
Friday morning, 10 July, the swell drops to a more manageable 5ft from the SW, but the period is still a healthy 13 seconds. Moderate energy at 824, and with a light SSE cross-off, it’ll be clean again. Good for intermediates and a fun, workable wave.
Saturday morning, 11 July, is smaller—4ft SW at 13 seconds, 489 energy—but that light ESE cross-off will make it glassy and clean. Not a standout, but a decent option for a quiet, easy session.
Now Sunday the 12th through Tuesday the 14th is the real sweet spot. Sunday morning has a clean 6ft SW swell with a 15-second period and an offshore ESE breeze. Energy is high at 1752—this is excellent, clean surf for experienced surfers. The weather stays clear. Move into Monday the 13th: a powerful 7ft SW groundswell with a very long 17-second period, and clean east offshore wind. Energy is massive at 2486. Best of the bunch? Could be. Then Tuesday the 14th keeps it going with a 7ft WSW swell, 15 seconds, and a clean moderate ENE offshore. The point will be handling these long-period swells well but watch for it breaking a bit straight on the beach—stick to the point or reef sections for the best shape.
Wednesday the 15th is a write-off—cross-shore winds and messy conditions. A break in the action.
Thursday the 16th to Friday the 17th offers some clean morning windows but with onshore or cross-shore afternoons and gusty wind. Swell stays around the 7ft mark but the quality is average.
Saturday the 18th and Sunday the 19th… whoa. Swell jumps to 10ft, then 12ft, then 15ft with a 16-second period and energy over 9690. That’s huge. For Trigg, that’s too big for all but the most experienced. The wind is favourable (offshore/cross-off), but this is purely for big-wave chargers. Beginners and intermediates, stay out of the water.
Monday the 20th brings it back down to a solid 8ft from the WSW at 13 seconds, with a gentle offshore breeze. Clean. Excellent for experienced surfers again.
Tuesday the 21st sees a smaller 7ft WSW swell, but the period drops to 11 seconds. Still clean in the morning with a light cross-off. Not the best, but workable.
Wednesday the 22nd is back to marginal conditions with cross-shore or cross-onshore wind. Not one to get excited about.
Finally, Thursday the 23rd and Friday the 24th close things out with cleaner mornings. Thursday morning has a clean 6ft SW swell, 14 seconds, and a light cross-off. Friday the 24th is the last call: a tiny 4ft SW swell but with an offshore ENE breeze and clean conditions. A tiny window for a longboard or foiler.
All in all, the standout windows are Thursday 9 July morning and Monday 13 July through Tuesday 14 July for the best combination of size, power, and clean wind. The 18th–19th is for experts only. Keep your eyes on the forecast.
Rusty out.
Short Range ForecastLight rain (total 3mm), mostly falling on Thu night. Very mild (max 19°C on Wed night, min 10°C on Sat morning). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 22°C on Tue afternoon, min 11°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||
Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wed 15 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 13 | WSW 14 | SW 12 | SW 13 | SW 13 | SW 14 | SW 15 | SW 14 | SW 17 | SW 17 | SW 17 | WSW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 3135 | 2354 | 1800 | 1138 | 824 | 754 | 599 | 486 | 651 | 1255 | 1597 | 1289 | 1207 | 2483 | 2696 | 2472 | 1963 | 1626 | 1484 | 1161 | 929 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-on | cross | cross-off | cross | cross-off | cross-off | cross | off | off | cross | off | off | cross | off | off | cross-off | cross-off | cross | on |
High Tide | 5:08AM0.58m | 5:49AM0.65m | 6:35AM0.72m | 7:24AM0.77m | 8:14AM0.80m | 9:03AM0.80m | 9:48AM0.77m | ||||||||||||||
Low Tide | 3:23PM0.14m | 3:45PM0.05m | 4:21PM-0.03m | 5:03PM-0.07m | 5:47PM-0.08m | 6:30PM-0.05m | 7:08PM0.01m | ||||||||||||||
 |  |  |  | | | | | | | | | | | | | | | | | | |
 | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:15 | — | — | 7:15 | — |
 | 5:25 | — | 5:27 | — | — | 5:27 | — | — | 5:28 | — | — | 5:28 | — | — | 5:29 | — | — | 5:29 | — | — | 5:30 |
mm | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 17 | 19 | 19 | 16 | 17 | 15 | 13 | 15 | 15 | 13 | 15 | 14 | 13 | 16 | 14 | 16 | 22 | 21 | 19 | 22 |
Feels °C | 18 | 15 | 16 | 17 | 15 | 15 | 11 | 10 | 12 | 13 | 11 | 12 | 10 | 11 | 14 | 11 | 12 | 19 | 17 | 14 | 18 |
Swell 1 Height (m) Direction Period (s) | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 13 | WSW 14 | SW 12 | SW 13 | SW 13 | SW 14 | SW 15 | SW 14 | SW 17 | SW 17 | SW 17 | WSW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 |
| kJ | 3135 | 2354 | 1800 | 1138 | 824 | 754 | 599 | 486 | 651 | 1255 | 1597 | 1289 | 1207 | 2483 | 2696 | 2472 | 1963 | 1626 | 1484 | 1161 | 929 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | W 13 | SW 21 | WSW 24 | WSW 20 | WSW 19 | SW 13 | W 13 | NW 13 | — | — | NW 14 | NW 14 | NW 14 | WNW 14 |
| kJ | — | — | — | — | — | — | — | 3 | 18 | 55 | 155 | 465 | 535 | 3 | 7 | — | — | 8 | 7 | 7 | 18 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | W 13 | — | — | W 13 | SW 21 | — | — | — | — | — | — | NW 13 | — |
| kJ | — | — | — | — | — | — | — | — | 3 | — | — | 4 | 224 | — | — | — | — | — | — | 7 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | SW 4 | — | S 3 | SE 3 | — | — | — | — | SSW 3 | — | — | — | — | — | — | — | N 3 | NW 4 |
| kJ | — | — | — | 34 | — | 2 | 2 | — | — | — | — | 2 | — | — | — | — | — | — | — | 3 | 17 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 197 | 79 | 0 | 160 | 0 | 0 | 79 | 0 | 0 | 160 | 0 | 0 | 160 | 0 | 0 | 0 | 112 | 197 | 197 |
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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