Trigg Beach Surf Break

Lat Long: 31.87° S 115.74° E

Trigg Beach Surf Forecast and Surf Report

Issued: 1 am 01 Sep 2026 (local time)

Forecast update in  hr  min

Today's Trigg Beach sea temperature is
17.3°C
1.4° 

Trigg Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Trigg Beach surf forecast from 1 Sep 2026:

  • Best quality surf: Friday 4 Sep, 8PM (local time) - 11ft (3.5m), 16s period, WSW swell with cross-onshore winds.
  • Most powerful swell: Monday 7 Sep, 11PM (local time) - 11ft (3.5m), 17s period, WSW swell with 6,224 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 1 Sep, 11AM (local time) - 5.5ft (1.7m), 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 Tuesday (Sep 01) at 11AM. The primary swell is predicted to be 1.7m and 16s period with a secondary swell of 1.0m and 7s. 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 17s and forecast to arrive on Monday (Sep 07) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+)11AM (Tue 1st Sep)5.5ft (1.7m) 16s
Best Surf 8PM (Fri 4th Sep)11ft (3.5m) 16s
Most Powerful11PM (Mon 7th Sep)11ft (3.5m) 17s

Table - best surf conditions forecast for Trigg Beach over the next 16 days.


The Lowdown

G'day, Rusty here. Let's get stuck into what's on the cards for Trigg Beach over the next couple of weeks.

We've got a bit of a mixed bag, but there are some definite windows of clean, solid surf, especially for the more experienced crew. The water's sitting at 63° which is a bit colder than normal for this time of year, so don't forget a spring suit or at least a good rashie.

The first real standout is Tuesday the 1st of September, first thing. We're looking at a clean 6ft swell from the WSW with a long 16-second period, and a light cross-off breeze from the SSE. The combined energy is a solid 1559, and the water's a touch cool. This is excellent, clean surf for experienced surfers, but it's not too crazy for a confident intermediate either. The morning is the go, as the afternoon gets a bit onshore and messy.

The next big moment is Sunday the 6th of September. The morning has a glassy, clean 12ft swell from the WSW with a 13-second period. The combined energy is massive at 3919, and the wind is light and cross-shore. This is a proper swell for experienced surfers only – it's a solid, powerful groundswell that's going to be handling a lot of water. The morning is the pick before the wind turns onshore.

Then, Monday the 7th of September is a magic morning. The wind is dead calm, glassy, and we've got a 10ft swell from the WSW with a very long 17-second period. The energy is huge at 4436. This is a classic, clean, powerful groundswell. It's still a big one, so it's for the experienced crew, but the conditions are absolutely perfect. The long period will make for some really deep, well-shaped waves, especially holding up nicely on the point.

After that, we get a few more good mornings. Tuesday the 8th of September has a clean 8ft swell from the WSW with a 16-second period, and a light offshore from the E. The energy is 3647. Then Wednesday the 9th of September afternoon cleans up nicely with a 7ft swell from the WSW, a 16-second period, and a clean cross-off breeze. The energy jumps to 3533. Then Saturday the 12th of September has a clean morning with a 8ft swell from the WSW, a 13-second period, and a solid offshore breeze from the E. The energy is 2287. And Tuesday the 15th of September has a solid morning with a 8ft swell from the SW, a 15-second period, and a clean offshore from the E. The energy is 2970.

The middle of the second week gets a bit dicey, with strong winds and big, messy conditions. The weekend of the 5th and 6th has some serious wind and huge swell, which is pretty much a write-off for paddling but might be interesting for the kite surfers.

Overall, the best of the best is the Monday the 7th of September morning. That glassy, long-period groundswell is a rare treat. The Tuesday the 1st of September morning is also a cracker for a more manageable size. Get out there if you can.

Rusty.

Short Range Forecast

Light rain (total 5mm), mostly falling on Wed night. Very mild (max 17°C on Thu afternoon, min 13°C on Tue morning). Winds increasing (calm on Wed night, fresh winds from the W by Thu night).

Days 4-6 Weather Summary

Light rain (total 8mm), mostly falling on Sat afternoon. Very mild (max 16°C on Fri morning, min 12°C on Sat night). Winds decreasing (near gales from the WNW on Sat afternoon, light winds from the ESE by Sun night).

Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
4
2
2
1
2
4
3
0
0
0
4
3
0
0
!
!
2
5
5
3
5
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.7
WSW
16
1.9
WSW
15
1.8
WSW
14
2.1
WSW
14
2.1
WSW
13
2.3
WSW
13
2.3
WSW
14
2.4
WSW
15
2.5
WSW
14
3
WSW
14
3
WSW
16
3
WSW
16
2.3
WSW
14
4.5
WSW
9
4
WSW
13
3.5
WSW
13
3
WSW
13
3
WSW
17
3
WSW
17
3
WSW
16
3
WSW
17
Wave Graph
Metric surfscale
Energy kJ
1455
1557
1283
1653
1471
1807
2243
2445
2749
3246
4753
5012
2148
3482
5949
3919
3556
5739
4436
5195
5582
Wind (km/h)
10
SSE
15
SSW
10
SW
15
SW
15
W
0
SW
10
NNW
25
W
35
W
25
SW
15
SSW
15
NW
40
WNW
50
SW
25
S
10
S
15
SSW
5
ESE
0
S
15
SSW
15
SE
Wind State
cross-off
cross
cross-on
cross-on
on
glassy
cross-on
on
on
cross-on
cross
cross-on
cross-on
cross-on
cross
cross
cross-on
cross-off
glassy
cross
cross-off
High Tide
10:42AM0.32m
11:50PM0.58m
9:42AM0.25m
00:24AM0.61m
1:18AM0.62m
3:14AM0.63m
5:04AM0.64m
6:20AM0.66m
Low Tide
4:32PM0.23m
8:03AM0.25m
3:01PM0.21m
1:55PM0.13m
2:13PM0.07m
2:42PM0.02m
3:13PM-0.00m
3:43PM0.00m
clear
clear
part cloud
cloud
part cloud
light rain
light rain
rain showers
rain showers
part cloud
part cloud
part cloud
light rain
mod rain
rain showers
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:33
6:31
6:31
6:28
6:28
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
6:00
6:00
6:00
6:01
6:02
6:02
 mm
2
1
1
1
1
6
1
Temp °C
15
14
15
15
16
16
14
17
17
16
16
15
16
16
15
14
14
14
14
15
15
Feels °C
12
9
11
12
13
14
14
12
10
10
12
13
8
6
6
10
10
11
13
11
12
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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