Watermans Surf Break

Lat Long: 31.83° S 115.74° E

Watermans Surf Forecast and Surf Report

Issued: 1 am 26 Aug 2026 (local time)

Forecast update in  hr  min

Today's Watermans sea temperature is
18.2°C
0.6° 

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


Watermans surf forecast from 25 Aug 2026:

  • Best quality surf: Wednesday 26 Aug, 8PM (local time) - 11ft (3.5m), 17s period, WSW swell with offshore winds.
  • Most powerful swell: Wednesday 26 Aug, 2PM (local time) - 11ft (3.5m), 18s period, WSW swell with 8,697 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 26 Aug, 8PM (local time) - 11ft (3.5m), 17s 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 Wednesday (Aug 26) at 8PM. The primary swell is predicted to be 3.5m and 17s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Watermans in the next 16 days are 3.5m 18s and forecast to arrive on Wednesday (Aug 26) at 2PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 5s period and expected on Thursday (Aug 27) at 5PM.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Wed 26th Aug)11ft (3.5m) 17s
Best Surf 8PM (Wed 26th Aug)11ft (3.5m) 17s
Most Powerful 2PM (Wed 26th Aug)11ft (3.5m) 18s

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


The Lowdown

Alright folks, Rusty here. Let’s get into it.

We’ve got a solid run of south-west groundswell inbound for Watermans, a classic reef break. The pattern is a long-period pulse that arrives mid-week and hangs around, but the winds are going to be the real story. The standout session is Wednesday afternoon, 26 August, when the wind goes glassy, the swell pushes to 12ft with a 18-second period, and the energy is pumping at 7956. This is not for the faint of heart—this is expert territory. The wave quality is exceptional, and with that long period, the sets will be clean and powerful, peeling nicely down the reef. Crowds are often here, but on a swell this size, only the hardcore will be out.

Water temperature is about average for the time of year, nothing unusual.

The Wednesday morning, 26 August, is a write-off with a strong 25 km/h cross-shore and a 10ft swell that’s messy. You’ll be fighting a cross-chop. Thursday morning, 27 August, is even worse with 35 km/h cross-shore, so skip it. Thursday afternoon cleans up with a cross-off breeze and a 10ft swell from the SW, but it’s still only marginal.

Friday, 28 August, drops a bit in size, with 7ft in the morning and 6ft in the afternoon, both clean but weak energy. The real next highlight is Sunday morning, 30 August. The swell is 8ft from the WSW, 18-second period, and the wind is a light cross-off from the NE. This is excellent for experienced surfers, with a combined energy of 3164. It’s clean and punchy. The Sunday afternoon gets a light cross-on, so not as good.

Monday, 31 August, is a write-off with onshore wind and chop. Tuesday, 1 September, has a 8ft clean morning session but the energy is dropping. Wednesday morning, 2 September, is glassy with a 7ft swell, clean and excellent for experienced surfers, but the energy is moderate.

Now, looking further out, the second week has some promise. Thursday morning, 3 September, is glassy with a 7ft, 14-second swell from the WSW. Clean. Friday morning, 4 September, is clean cross-off with 7ft. Saturday morning, 5 September, is also clean. But the real late standouts are Monday, 7 September, and Tuesday, 8 September. Monday has 7ft to 8ft with offshore winds from the east, clean and consistent. Tuesday morning has a 10ft swell with a cross-off breeze, and Tuesday afternoon is the pick: 10ft, 17-second period, gentle offshore wind from the ENE, and a combined energy of 4565. This is excellent for experts. The 8th of September is about a week and a half away, so keep an eye on it—long-range but promising.

There’s a gap of a few days after the 10th where conditions look marginal, but until then it’s a good stretch.

Rusty, signing off.

Short Range Forecast

Heavy rain (total 70mm), heaviest during Wed night. Very mild (max 18°C on Wed morning, min 11°C on Thu morning). Winds increasing (light winds from the S on Wed afternoon, strong winds from the S by Thu morning).

Days 4-6 Weather Summary

Some drizzle, heaviest during Mon night. Warm (max 24°C on Sun afternoon, min 12°C on Mon night). Wind will be generally light.

Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
7
6
0
2
2
2
1
2
3
4
4
4
4
4
0
1
3
2
2
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3
WSW
16
3.5
WSW
18
3.5
WSW
16
3
WSW
16
2.5
WSW
15
2.2
WSW
14
1.8
SW
13
1.4
WSW
12
1
WSW
12
0.9
WSW
19
1.7
WSW
19
2
WSW
17
2.2
WSW
18
2.1
WSW
17
2.1
WSW
16
2
WSW
15
2
WSW
17
2.5
WSW
16
2.2
WSW
16
2.1
WSW
15
2
WSW
14
Wave Graph
Metric surfscale
Energy kJ
3905
7956
6650
4761
2957
1879
1094
582
280
590
1940
2256
2961
2612
2191
1758
2251
3378
2354
2002
1578
Wind (km/h)
30
NNW
5
S
25
SSE
40
S
35
SSE
30
SSE
25
SE
30
SE
25
ESE
20
ESE
20
ESE
15
E
15
NNE
5
NNW
5
SW
20
WSW
15
WSW
25
S
15
S
20
SSW
5
SE
Wind State
cross-on
cross
cross-off
cross
cross-off
cross-off
cross-off
cross-off
off
off
off
off
cross-off
glassy
glassy
cross-on
on
cross
cross
cross
cross-off
High Tide
8:14AM0.64m
11:26PM0.31m
8:48AM0.63m
11:01PM0.33m
9:19AM0.60m
10:58PM0.37m
9:48AM0.55m
11:01PM0.42m
10:16AM0.48m
11:09PM0.48m
10:38AM0.40m
11:25PM0.53m
10:42AM0.32m
11:49PM0.58m
Low Tide
4:33PM0.10m
00:52AM0.31m
4:35PM0.12m
2:18AM0.29m
4:38PM0.15m
3:21AM0.28m
4:42PM0.18m
4:18AM0.26m
4:45PM0.21m
5:17AM0.25m
4:43PM0.23m
6:23AM0.25m
4:29PM0.23m
part cloud
heavy rain
heavy rain
heavy rain
mod rain
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
rain showers
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:41
6:39
6:39
6:37
6:37
6:35
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:55
5:57
5:57
5:58
5:58
5:59
6:00
 mm
12
30
22
6
1
Temp °C
18
16
13
11
13
13
14
16
14
18
19
16
20
24
21
18
18
18
14
14
14
Feels °C
13
15
11
3
6
6
9
10
9
15
16
13
18
24
21
15
15
16
10
9
11
  • 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 Watermans:

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 Watermans 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 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.

Nearest locationNearest