Trigg Beach Surf Break

Lat Long: 31.87° S 115.74° E

Trigg Beach Surf Forecast and Surf Report

Issued: 7 pm 07 Sep 2026 (local time)

Forecast update in  hr  min

Today's Trigg Beach sea temperature is
17.7°C
1.0° 

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 7 Sep 2026:

  • Best quality surf: Tuesday 8 Sep, 5AM (local time) - 8ft (2.4m), 16s period, WSW swell with offshore winds.
  • Most powerful swell: Tuesday 8 Sep, 5PM (local time) - 8ft (2.5m), 16s period, WSW swell with 3,881 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 8 Sep, 5AM (local time) - 8ft (2.4m), 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 08) at 5AM. The primary swell is predicted to be 2.4m and 16s 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 2.5m 16s and forecast to arrive on Tuesday (Sep 08) at 5PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Wednesday (Sep 09) at 2AM.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Tue 8th Sep)8ft (2.4m) 16s
Best Surf 5AM (Tue 8th Sep)8ft (2.4m) 16s
Most Powerful 5PM (Tue 8th Sep)8ft (2.5m) 16s

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


The Lowdown

Alright surfers, Rusty here. Let’s talk about the next 16 days at Trigg Beach. It’s a mixed bag, for sure. We’ve got some serious size coming through, but the wind is going to be our biggest enemy for a lot of this run. The water temp is sitting about average for this time of year, so nothing wild there.

The week kicks off with a solid, long-period groundswell from the WSW. It’s not small, with 8ft of swell, but the wind is a fresh cross-offshore on Tuesday, keeping things clean. The wave energy is huge at 3657 (moderate) to 3881, so there’s plenty of push. It’s a bit marginal for tide, though, so you’ll need to work the banks. Wednesday looks even better. The wind swings offshore from the East, and while the swell drops a touch to 7ft, the period is still a bomber 15 to 16 seconds. The afternoon session on Wednesday is a standout with a moderate offshore breeze and clean conditions. It’s still big for beginners, but for an experienced surfer, that’s a window of pure quality.

Thursday and Friday see the swell easing into the 5ft to 5ft range, but the wind gets tricky. Thursday is cross-off, which is workable, but by Friday we’ve got a light cross-onshore breeze that’s messing with the surface. The energy is still decent (1561 on Friday morning), but the quality drops.

Then we hit the weekend. From Saturday the 12th through to Monday the 14th, it’s a write-off. Onshore wind from the West and West-Northwest is blowing hard, 19 to 19 mph, making the surf poor. The swell is still pumping, but the conditions are just ugly. Save your energy.

The real gem of this whole forecast is Monday the 14th in the morning. The wind drops to absolutely glassy, zero, calm. The swell is a solid 8ft, and the wave energy is 2110. It’s a classic west swell groundswell so it’ll be a bit walled up and straight at the beach, but with no wind, that’s a special session. It’s still big, so it’s for the experienced crew only.

The rest of the second week is a story of onshore wind and messy conditions. Tuesday the 15th has a cross-shore wind, but the swell is still 7ft. Wednesday the 16th morning looks promising with a light cross-offshore breeze and a 6ft swell from the SW, but that’s a brief window. By Thursday the 17th, onshore wind returns and the quality goes out the window.

The end of the forecast window is a wildcard. On the 23rd of September, there’s a massive 15ft swell predicted, but the file says it’s too big for this break. The wind is cross-offshore so it’s clean, but that’s a monster only for the absolute elite. Combined wave energy is a staggering 18846, which is very strong. If you’re not a pro, stay on the beach for that one.

If you have to pick your moment, the early morning glass-off on Monday the 14th is the hands-down winner. The Wednesday afternoon before that is a solid backup. The rest of the time, it’s either a fight with the wind or just too big.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 20°C on Wed afternoon, min 9°C on Tue night). Mainly fresh winds.

Days 5-7 Weather Summary

Light rain (total 2mm), mostly falling on Sat morning. Warm (max 21°C on Fri morning, min 15°C on Thu night). Winds increasing (light winds from the ENE on Thu night, fresh winds from the NW by Sat morning).

Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
2
3
3
3
4
4
1
2
2
2
1
0
0
0
0
0
0
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.2
WSW
16
2.5
WSW
17
2.5
WSW
16
2.5
WSW
16
2.1
WSW
16
2.1
WSW
15
1.9
WSW
15
1.6
WSW
15
1.4
WSW
15
1.4
WSW
16
1.4
WSW
14
1.5
WSW
19
2.3
WSW
17
1.9
WSW
16
1.7
WSW
16
2
WSW
10
1.5
WSW
16
2.5
WSW
14
2.5
WSW
14
Wave Graph
Metric surfscale
Energy kJ
2441
3657
3881
2999
2200
1950
1578
1038
857
966
845
1625
3063
1849
1455
834
1137
2536
2383
Wind (km/h)
20
ESE
30
ESE
20
ESE
25
E
30
E
20
E
25
E
25
ENE
20
ENE
20
ENE
15
NW
20
NW
25
NW
30
W
25
W
25
WNW
30
WNW
20
W
10
SE
Wind State
cross-off
cross-off
cross-off
off
off
off
off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
on
on
on
on
on
cross-off
High Tide
7:21AM0.66m
8:13AM0.64m
10:43PM0.33m
8:58AM0.60m
10:19PM0.37m
9:39AM0.53m
10:20PM0.43m
10:15AM0.45m
10:28PM0.50m
10:42AM0.37m
10:38PM0.55m
Low Tide
4:09PM0.04m
4:27PM0.10m
1:36AM0.31m
4:31PM0.17m
2:58AM0.27m
4:16PM0.22m
3:56AM0.25m
3:53PM0.25m
4:48AM0.23m
3:38PM0.25m
clear
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
cloud
clear
clear
clear
clear
rain showers
clear
part cloud
cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:24
6:22
6:22
6:20
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:02
6:04
6:04
6:05
6:06
6:06
6:07
 mm
2
Temp °C
18
14
19
17
16
20
18
17
18
18
21
19
18
18
17
18
17
18
17
Feels °C
14
8
14
12
9
15
13
12
14
15
19
16
17
12
12
14
12
13
16
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Trigg Beach:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Trigg Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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.

Nearest locationNearest