Trigg Beach Surf Break

Lat Long: 31.87° S 115.74° E

Trigg Beach Surf Forecast and Surf Report

Issued: 1 am 14 Jul 2026 (local time)

Forecast update in  hr  min

Today's Trigg Beach sea temperature is
17.8° C
1.8° 

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 14 Jul 2026:

  • Best quality surf: Tuesday 14 Jul, 5PM (local time) - 6.5ft (2.0m), 15s period, WSW swell with cross-offshore winds.
  • Most powerful swell: Saturday 18 Jul, 5PM (local time) - 13ft (4.0m), 16s period, WSW swell with 7,578 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 14 Jul, 5PM (local time) - 6.5ft (2.0m), 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 14) at 5PM. The primary swell is predicted to be 2.0m and 15s period with a secondary swell of 0.1m 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 4.0m 16s and forecast to arrive on Saturday (Jul 18) at 5PM. Winds are predicted to be onshore 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 (Jul 15) at 5AM.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+) 5PM (Tue 14th Jul)6.5ft (2.0m) 15s
Best Surf 5PM (Tue 14th Jul)6.5ft (2.0m) 15s
Most Powerful 5PM (Sat 18th Jul)13ft (4.0m) 16s

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


The Lowdown

Alright, Rusty here. Let's have a look at what's coming our way.

Right off the bat, the next few days are a bit of a mixed bag. We’ve got some serious swell energy on the way, but the wind is going to be a real problem for most of it. The water is sitting at 64° at Trigg Beach, which is a bit colder than normal for this time of year, so you’ll want a decent wetsuit.

Tuesday, July 14th is actually your best early bet. We’re looking at a solid 7ft groundswell from the WSW with a very long 15-second period, packing a strong 1655 units of energy. The wind is a clean cross-off from the ENE, 12 mph in the morning, easing to 9 mph in the arvo. It’s glassy and clean. This is a proper session for experienced surfers – the size is up there, but the quality will be there for the crew that knows what they’re doing. The energy is strong.

Wednesday, July 15th steps down. The swell drops to 5ft, and while the wind is cross-off in the morning, it’s a bit stronger at 16 mph. The afternoon goes cross-shore. It’s rideable, but nothing special.

Thursday, July 16th is a write-off. The swell bumps up, but the wind goes onshore and lumpy, and by the afternoon it’s a fresh cross-onshore at 19 mph with a messy 8ft swell. That’s a hard pass.

Friday, July 17th morning has a brief window of clean 5ft surf with a light cross-off wind, but it’s short-lived. The afternoon gets blown out again.

Saturday, July 18th and Sunday, July 19th are no-go zones. We’ve got a massive 13ft swell on Saturday with howling onshore winds – that’s huge, expert-only if you’re crazy, and even then, the wind will make it a washing machine. The energy is extreme (5868 and 7578 units). Sunday is smaller but still messy.

We then hit a gap of poor conditions right through to Monday, July 20th, where the wind is onshore most of the day.

Tuesday, July 21st morning is a standout. The swell is 8ft from the WSW, but the period is a short 8 seconds, which is a bit of a bummer. But the magic is the wind: glassy, complete calm at 3 mph. That’s a rare treat. The energy is moderate (752 units), but for a beach-and-point setup like Trigg, that short period will keep the waves from breaking too straight. It’s a session for the early birds who want clean, if a little unruly, waves.

After that, it’s back to onshore wind and poor conditions from Wednesday, July 22nd through to the end of the month, with only a few fleeting moments of promise.

Looking further out, Monday, July 27th morning looks promising. A clean 4ft swell from the SW with a long 18-second period, and a light offshore cross-off wind from the NE at 3 mph. The energy is moderate (873 units). That’s a proper clean, lined-up groundswell for the point.

Tuesday, July 28th afternoon has a glassy 4ft swell from the SW. It’s small, but clean.

The real standout in the long-range is Wednesday, July 29th morning. We’re looking at an 8ft groundswell from the SW with a 17-second period – that’s very long period and packing a massive 3924 units of energy. The wind is a perfect offshore from the East at 3 mph. For the experienced crew, this is the one to circle on the calendar. It’s a serious swell, but with that offshore wind, Trigg could be world-class. Don’t expect any crowds, though, because it’s a daunting size for most, but the quality will be unreal.

For the rest of that week, it’s small and mostly onshore, with a few clean moments but nothing to get excited about.

Overall, the best bet for the next week is Tuesday morning, July 14th. For the long-range, mark Wednesday, July 29th morning. The forecast is less certain that far out, but it looks like a beauty.

Rusty.

Short Range Forecast

Heavy rain (total 67mm), heaviest during Thu night. Warm (max 23°C on Wed afternoon, min 10°C on Tue morning). Mainly fresh winds.

Days 4-6 Weather Summary

Heavy rain (total 22mm), heaviest during Fri afternoon. Very mild (max 18°C on Fri morning, min 13°C on Sun night). Winds increasing (calm on Fri morning, fresh winds from the W by Fri night).

Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
4
3
2
2
3
2
0
0
2
0
0
0
0
0
0
2
3
2
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2
WSW
15
2
WSW
15
1.8
WSW
14
1.6
WSW
14
1.4
WSW
17
1.7
WSW
16
1.8
WSW
15
2.5
W
14
1.7
WSW
13
1.6
WSW
13
1.6
WSW
13
3.5
W
8
4
WSW
13
4
WSW
16
3
WSW
15
2.5
WSW
14
2.2
WSW
14
1.9
WSW
13
1.5
WSW
12
1.5
WSW
12
2
W
7
Wave Graph
Metric surfscale
Energy kJ
1648
1648
1370
985
1094
1397
1567
2853
1074
865
812
1482
5868
7578
4729
2717
1787
1226
702
666
342
Wind (km/h)
20
ENE
15
ENE
25
NE
25
NNE
15
N
20
NNE
20
NNW
30
NNW
30
NNW
15
N
30
WNW
40
W
30
W
25
W
25
WSW
20
SW
15
SW
10
NNE
10
N
20
WNW
15
WNW
Wind State
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross
cross-on
cross-on
cross-off
cross-on
on
on
on
on
cross-on
cross-on
cross-off
cross
on
cross-on
High Tide
9:03AM0.80m
9:48AM0.77m
10:28AM0.70m
10:58AM0.62m
11:02AM0.52m
2:35AM0.38m
10:07AM0.44m
2:52AM0.44m
9:17AM0.40m
3:23AM0.50m
Low Tide
6:30PM-0.05m
7:08PM0.01m
7:32PM0.09m
7:21PM0.17m
6:42PM0.21m
5:22AM0.35m
6:17PM0.22m
7:02AM0.38m
6:04PM0.20m
clear
clear
clear
clear
clear
clear
part cloud
mod rain
heavy rain
rain showers
mod rain
rain showers
rain showers
part cloud
rain showers
rain showers
clear
rain showers
rain showers
part cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:15
7:15
7:15
7:13
7:13
7:13
7:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:29
5:30
5:30
5:30
5:31
5:31
5:32
 mm
8
59
3
7
3
1
4
3
1
1
1
Temp °C
14
20
18
19
23
20
19
20
18
18
18
18
15
16
16
15
16
15
14
17
17
Feels °C
9
17
13
13
20
17
16
16
15
17
13
12
8
10
10
11
12
12
11
12
13
  • 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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