Trigg Beach Surf Break

Lat Long: 31.87° S 115.74° E

Trigg Beach Surf Forecast and Surf Report

Issued: 1 pm 19 Jul 2026 (local time)

Forecast update in  hr  min

Today's Trigg Beach sea temperature is
17.7° C
1.9° 

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 19 Jul 2026:

  • Best quality surf: Sunday 19 Jul, 11PM (local time) - 6.5ft (2.0m), 13s period, WSW swell with offshore winds.
  • Most powerful swell: Sunday 26 Jul, 8PM (local time) - 10ft (3.0m), 11s period, WSW swell with 2,169 kJ wave energy.
  • Next surfable swell (1★+): Sunday 19 Jul, 11PM (local time) - 6.5ft (2.0m), 13s 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 Sunday (Jul 19) at 11PM. The primary swell is predicted to be 2.0m and 13s 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 3.0m 11s and forecast to arrive on Sunday (Jul 26) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 3s period and expected on Thursday (Jul 23) at 2AM.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+)11PM (Sun 19th Jul)6.5ft (2.0m) 13s
Best Surf11PM (Sun 19th Jul)6.5ft (2.0m) 13s
Most Powerful 8PM (Sun 26th Jul)10ft (3.0m) 11s

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


The Lowdown

Alright, let’s get into it.

We’re going to start off a bit slow, but hang tight. The first swell that’s really worth paddling out for shows up on Sunday the 19th at Trigg Beach, but it’s a bit of a mixed bag. That afternoon we’ve got a 7ft swell from the WSW with a 14-second period, and the combined energy is strong at 1744. The wind is cross-on from the SSW at 6 mph, so it’s not perfect, but there’s some size. Water temp is sitting at 64°, which is a bit colder than normal for this time of year, so you’ll want a thicker suit.

Monday the 20th morning is where it starts to get exciting. The swell drops to 5ft from the WSW, still a solid 13-second period, but the wind is dead calm – glassy. That’s a major positive. The energy is moderate at 822, and you’ll have clean, smooth waves. This is a good one for intermediates. Afternoon gets a bit messy with a cross-on breeze, so make the most of the morning.

Tuesday the 21st morning is another glassy session with a 5ft SW swell, 14-second period, and light wind from the ESE. Energy is 852, clean conditions again. Afternoon the wind swings S and picks up to 12 mph, creating a cross-shore chop, so morning is the call.

Wednesday the 22nd is the standout so far. Morning has a 5ft SW swell with offshore wind from the ESE at 9 mph – clean, clean, clean. Energy is 870. Wednesday afternoon gets even better: the swell bumps to 6ft, period jumps to 16 seconds (that’s a nice long groundswell), and the offshore wind from the East at 12 mph keeps things clean. Energy is 1754. This is excellent for experienced surfers, and the long period should make for some nice shaped waves, but given it’s a beach and point setup, watch for it to be a little straight at times.

Thursday the 23rd stays good. Morning offshore winds from the ENE at 12 mph, 5ft SW swell, 14-second period, energy 817. Afternoon is a bit smaller but still clean with offshore winds. A solid run of days.

Things start to drop off Friday the 24th and into the weekend. The swell drops to 3ft and the wind is cross-off, so not great. Saturday the 25th is a write-off with poor conditions and onshore breezes. Sunday the 26th sees a 10ft WSW swell, but it’s cross-on with 15 mph wind and rain – choppy and messy. Not worth it.

Monday the 27th is a big one. The swell jumps to 13ft from the WSW, 15-second period, and the energy is massive at 7241. But – it’s too big for this break. Unless you’re an expert and don’t mind a beating, this is more of a spectacle than a session. The wind is light, but the size is just too much for Trigg.

After that, things settle down again. Tuesday the 28th morning is back to 6ft SW swell with offshore wind, clean and good. Wednesday the 29th morning has a 5ft SW swell with a very long 17-second period, offshore wind, and energy at 1722 – excellent for experienced surfers. That long period will make the waves powerful and well-shaped, but again, watch for it to be a bit straight at the beach.

The first week of August brings some more size. Saturday the 1st morning has a 6ft WSW swell with an 18-second period, light wind, and energy at 1953 – excellent for experienced surfers. Sunday the 2nd morning sees a 8ft WSW swell, 16-second period, energy 3054, but the wind is cross-off, so it’s clean but a bit tricky. After that, Monday the 3rd drops off with cross-shore winds and messy conditions.

Overall, the best windows are Wednesday the 22nd afternoon and Wednesday the 29th morning. Both have solid swell, clean offshore winds, and good energy. The 22nd is more reliable being closer, the 29th is a promising long-range option but less certain. Get out there.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 16°C on Sun afternoon, min 10°C on Wed morning). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Very mild (max 17°C on Fri afternoon, min 10°C on Wed night). Wind will be generally light.

Sun
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
3
3
1
3
3
1
3
3
4
3
3
2
2
1
2
1
0
0
1
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
14
1.8
WSW
13
1.6
WSW
13
1.5
WSW
13
1.3
WSW
14
1.5
SW
14
1.8
SW
14
1.6
SW
13
1.5
SW
13
1.7
SW
16
1.6
SW
14
1.4
SW
14
1.3
SW
14
1
SW
13
0.9
SW
13
0.9
SW
12
1.1
WSW
14
1.1
WSW
13
1.1
WSW
13
2.2
W
7
Wave Graph
Metric surfscale
Energy kJ
1744
1060
822
749
672
852
1220
865
757
1420
1109
810
604
342
277
220
515
427
384
430
Wind (km/h)
10
SSW
5
ESE
0
E
15
SW
5
S
5
ESE
20
S
15
SE
15
ESE
20
E
20
E
20
ENE
15
E
15
ENE
20
NE
15
ENE
20
NE
25
NNE
20
N
25
N
Wind State
cross-on
off
glassy
cross-on
glassy
glassy
cross
cross-off
off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross
cross
High Tide
2:52AM0.44m
9:17AM0.40m
3:23AM0.50m
4:04AM0.54m
4:51AM0.58m
5:40AM0.60m
6:28AM0.63m
Low Tide
6:17PM0.22m
7:02AM0.38m
6:04PM0.20m
5:44PM0.18m
4:18PM0.15m
4:09PM0.11m
4:22PM0.09m
4:40PM0.07m
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:13
7:13
7:11
7:11
7:11
7:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:31
5:32
5:32
5:34
5:35
5:35
5:36
 mm
Temp °C
16
15
14
16
16
14
15
14
13
16
15
12
16
15
13
17
16
14
18
16
Feels °C
14
13
13
13
12
14
12
10
8
12
11
7
12
11
8
13
12
7
13
11
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  • 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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