Watermans Surf Break

Lat Long: 31.83° S 115.74° E

Watermans Surf Forecast and Surf Report

Issued: 1 am 02 Aug 2026 (local time)

Forecast update in  hr  min

Today's Watermans sea temperature is
17.6° C
1.5° 

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


Watermans surf forecast from 2 Aug 2026:

  • Best quality surf: Saturday 8 Aug, 5PM (local time) - 13ft (4.0m), 16s period, WSW swell with cross-offshore winds.
  • Most powerful swell: Saturday 8 Aug, 5PM (local time) - 13ft (4.0m), 16s period, WSW swell with 8,719 kJ wave energy.
  • Next surfable swell (1★+): Sunday 2 Aug, 5PM (local time) - 6.5ft (2.0m), 14s period with WSW swell.

Best Forecast Surf Conditions for Watermans this week:

The surf forecast for Watermans over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 02) at 5PM. The primary swell is predicted to be 2.0m and 14s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Watermans in the next 16 days are 4.0m 16s and forecast to arrive on Saturday (Aug 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 0.6m 3s period and expected on Sunday (Aug 02) at 11AM.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+) 5PM (Sun 2nd Aug)6.5ft (2.0m) 14s
Best Surf 5PM (Sat 8th Aug)13ft (4.0m) 16s
Most Powerful 5PM (Sat 8th Aug)13ft (4.0m) 16s

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


The Lowdown

Righto, mate. Rusty here, and I’ve been staring at the charts for Watermans for the next 16 days. Let’s get straight into it. The water’s sitting at a nippy 64°F, about 3°F colder than what you’d expect for this time of year – so grab the extra rubber if you’re heading out.

The overall pattern is a bit of a slow burn, then a few spikes that’ll get the heart racing. There’s a gap at the start of the period with no real standout recommendations, so don’t rush to wax up just yet.

Sunday 2nd gets things rolling with a solid 7ft swell from the WSW, period sitting at 14 seconds. The wind is a clean cross-off from the ENE at 16 mph in the morning, so the surface will be clean. The wave energy is pumping (1662). It’s a good start for experienced crew, but the crowds are a factor here – it’s often packed, so get in early.

Monday 3rd sees the swell drop off to 5ft, but the wind goes cross and messy. The energy drops right off (769). Not really worth the paddle. Tuesday 4th is a bit of a tease. The swell jumps back to 7ft with a 19-second period from the WSW – that’s a proper, long-period groundswell (2820 energy). But the wind is cross-onshore, so expect some crumbly, bumpy conditions. Still, that long period means the waves will have good shape and a lot of punch. Wednesday 5th is much the same, with 8ft swell and cross-onshore wind, but the sets will feel powerful (3152 energy). Not the cleanest, but there’s grunt there.

Now, the first real standout moment: Saturday 8th. Holy moly. Early morning we’ve got a 13ft swell from the WSW, period a steady 16 seconds, and the wind is clean cross-off from the SSE at 16 mph. The energy reading is massive (8255). This is big, powerful, long-period swell. For Watermans, a reef break, this is going to be lined-up and perfect for experienced surfers. The afternoon looks even bigger, with the energy going through the roof (16319), but at 13ft with clean winds, it’s likely going to be a bit too much for most. For the crew who charge, this is your window. Be aware that with that kind of period, it might break a bit straight if you’re not on a good peak, but on a reef like this, it should hold up nicely.

Sunday 9th is still solid, with 10ft swell and light NE cross-off winds in the morning – clean again, but still a big boy’s wave. After that, the swell fluctuates but stays punchy through the week. Monday 11th has some cleaner conditions with 8ft SW swell and light S cross-off winds, offering another good, cleaner window for experienced punters.

Thursday 14th is a bit of a sleeper. The swell is a 6ft from the WSW, period 16 seconds, and the wind goes glass in the morning. That is the full-on, flat-calm, tiny-ripple perfection. The energy is moderate (1483), so it’s not a day to be charging, but the quality will be beautiful. For those wanting a fun, clean session without the insane size, that’s your pick.

Saturday 15th also looks tidy, with 7ft SW swell and clean cross-off winds in the morning. The second week overall is more manageable, with swells between 6ft and 7ft, but the windows of good wind are narrower.

Keep an eye on Monday 17th. There’s 7ft WSW swell with light cross winds, but the onshore slop may spoil it. Overall, the standout is undoubtedly Saturday 8th for the sheer size and power, and Thursday 14th for the glassy perfection in a smaller wave.

Rusty.

Short Range Forecast

Light rain (total 8mm), mostly falling on Mon night. Very mild (max 19°C on Mon afternoon, min 8°C on Sun morning). Mainly fresh winds.

Days 4-6 Weather Summary

Moderate rain (total 12mm), heaviest on Fri morning. Very mild (max 17°C on Wed morning, min 12°C on Thu morning). Winds increasing (calm on Wed night, fresh winds from the SW by Fri night).

Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Saturday
8
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
1
0
0
1
2
3
3
5
6
4
2
2
2
0
0
7
!
8
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.1
WSW
14
2
WSW
14
1.6
WSW
13
1.4
WSW
14
1.3
WSW
15
1.2
WSW
16
2
WSW
19
2.5
WSW
17
2.5
WSW
16
2.5
WSW
16
3
WSW
16
3
WSW
16
3
WSW
16
2.5
WSW
16
3
WSW
16
3
WSW
15
3
WSW
15
3.5
WSW
15
4
WSW
16
4
WSW
16
3.5
WSW
16
Wave Graph
Metric surfscale
Energy kJ
1662
1390
902
763
740
649
2696
4322
3113
3152
5192
5256
4543
3543
4382
3962
4093
5153
8255
8719
7304
Wind (km/h)
25
ENE
10
NE
20
ENE
20
N
25
NNW
30
WSW
20
WSW
15
WSW
10
WNW
10
NW
10
W
10
NE
10
NNW
15
W
15
NW
30
S
30
SW
35
WSW
25
SSE
25
SSE
10
E
Wind State
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
on
on
cross-on
on
cross-off
cross-on
on
cross-on
cross
cross-on
cross-on
cross-off
cross-off
off
High Tide
10:33AM0.53m
1:08AM0.41m
10:45AM0.45m
1:28AM0.46m
10:36AM0.37m
2:02AM0.52m
2:55AM0.57m
4:04AM0.62m
5:16AM0.67m
Low Tide
6:03PM0.17m
5:45AM0.33m
6:08PM0.20m
7:11AM0.33m
6:03PM0.21m
5:09PM0.21m
2:55PM0.14m
3:06PM0.06m
3:35PM-0.01m
clear
clear
clear
clear
part cloud
rain showers
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
rain showers
thunderstorm
rain showers
light rain
light rain
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:05
7:03
7:03
7:03
7:01
7:01
7:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:40
5:42
5:42
5:43
5:44
5:44
5:45
 mm
8
2
7
1
2
1
Temp °C
12
18
16
18
19
19
17
17
16
17
17
17
15
17
17
16
16
16
13
14
13
Feels °C
6
15
12
13
15
16
13
13
12
14
13
16
13
14
13
11
11
9
6
7
8
  • 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 Watermans Surf forecast

The above surf forecast table for Watermans provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Watermans can be found by selecting the local surf guide option on the grey menu. Our Watermans 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 (Watermans) 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 Watermans 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 Watermans, camping, hotels and holiday cottages in Perth City Coast, consider staying in Perth which is 17 km (11 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 25 km (16 miles) away, Canning Vale, Gosnells and Kwinana.

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