
Surf Forecasts:
Watermans surf forecast from 27 Jul 2026:
- Best quality surf: Saturday 1 Aug, 11AM (local time) - 10ft (3.0m), 15s period, SW swell with offshore winds.
- Most powerful swell: Tuesday 4 Aug, 2AM (local time) - 8ft (2.5m), 19s period, SW swell with 4,604 kJ wave energy.
- Next surfable swell (1★+): Tuesday 28 Jul, 5AM (local time) - 6ft (1.9m), 14s period with SW 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 Tuesday (Jul 28) at 5AM. The primary swell is predicted to be 1.9m and 14s period with a secondary swell of 0.1m and 24s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Watermans in the next 16 days are 2.5m 19s and forecast to arrive on Tuesday (Aug 04) at 2AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Thursday (Jul 30) at 5AM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Tue 28th Jul) | 6ft (1.9m) 14s |
| Best Surf | 11AM (Sat 1st Aug) | 10ft (3.0m) 15s |
| Most Powerful | 2AM (Tue 4th Aug) | 8ft (2.5m) 19s |
Table - best surf conditions forecast for Watermans over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let's have a look at what Watermans has got cookin' for us over the next couple of weeks.
We're starting off with a bit of a slow burner, but there's a definite pulse of energy coming through. The first few days are all about a solid, long-period SW groundswell. This swell is packing some serious punch, with the combined energy of all swells directed here hitting a strong 1270 on Tuesday morning. That's a lot of water moving. For a reef break, that long period (14-17 seconds) is a beautiful thing – it means the waves will have real shape and power, and the sets will be well-spaced, making it easier to get out the back. The water temp is about average for the time of year, so nothing too wild there.
The standout window is undoubtedly Saturday, the 1st of August. We've got a solid 10ft SW groundswell rolling in, with an excellent period of 15 seconds. The energy is massive, reading 3556 in the morning and 3784 in the afternoon. That's a serious amount of power. To top it off, we have light, clean offshore winds from the ESE and SE all day. This is the one to circle on the calendar. The waves will be big, powerful, and perfect. This is expert territory for sure, but for those who can handle it, it's going to be a session to remember.
Before that, the run-up has some good, clean moments. The afternoon of Wednesday the 29th of July looks fun with a 5ft SW swell and light NE winds. And Friday morning, the 31st of July, has a 6ft WSW swell with clean, cross-off winds, though the conditions are a bit of a lottery.
After that Saturday peak, the consistency drops off. Sunday the 2nd of August still has some good energy (8ft WSW) but the winds are a bit more mixed. Then we hit a rough patch. Monday and Tuesday the 3rd and 4th of August are marred by rain and onshore winds, making the conditions messy despite the swell size. Things get completely blown out from the 6th of August right through to the 9th of August. We're looking at huge, 13ft to 15ft swells, but with vicious onshore winds. This is kitesurfing territory, not paddle surfing. It's a write-off.
We finally get a clean-up from the 10th of August, with a 8ft to 8ft SW swell and light winds, but the period has dropped, and the energy is only moderate. The last few days of the forecast are a bit of a mixed bag with some marginal conditions and a big blow on the 12th of August.
So, the clear winner is the 1st of August. Big, clean, and powerful. Get on it if you're experienced. The rest of the window has a few moments, but nothing else that really shines.
Rusty.
Short Range ForecastMostly dry. Very mild (max 19°C on Wed afternoon, min 10°C on Tue morning). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 3mm), mostly falling on Fri night. Warm (max 21°C on Sun afternoon, min 11°C on Sun morning). Wind will be generally light. | ||||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||
Wave Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SW 17 | SW 17 | SW 16 | SW 16 | SW 14 | WSW 18 | WSW 16 | WSW 17 | WSW 16 | SW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 13 | WSW 13 |
Wave Graph | |||||||||||||||||||
1349 | 1154 | 1049 | 816 | 687 | 1450 | 906 | 711 | 614 | 835 | 1575 | 2828 | 2765 | 3556 | 3784 | 2948 | 1862 | 1493 | 1061 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | cross-off | cross-off | cross-off | cross | on | cross-off | cross | on | cross-off | off | cross-off | off | cross-off | cross | cross-off |
High Tide | 8:28AM0.68m | 9:00AM0.68m | 9:28AM0.67m | 9:52AM0.63m | 00:59AM0.32m | 10:14AM0.59m | 00:59AM0.36m | 10:33AM0.53m | 1:08AM0.41m | ||||||||||
Low Tide | 5:32PM0.06m | 5:40PM0.08m | 5:45PM0.10m | 5:49PM0.12m | 3:22AM0.30m | 5:56PM0.15m | 4:33AM0.32m | 6:03PM0.17m | |||||||||||
— | 7:09 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:05 | — | — | 7:05 | — | — | |
5:37 | — | 5:37 | — | — | 5:37 | — | — | 5:38 | — | — | 5:39 | — | — | 5:39 | — | — | 5:40 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — |
Temp °C | 14 | 13 | 17 | 16 | 15 | 19 | 18 | 16 | 18 | 17 | 16 | 18 | 18 | 13 | 17 | 17 | 17 | 21 | 18 |
Feels °C | 10 | 9 | 14 | 13 | 10 | 16 | 14 | 12 | 15 | 16 | 13 | 15 | 15 | 9 | 14 | 14 | 14 | 19 | 17 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 17 | SW 16 | SW 16 | SW 14 | WSW 14 | WSW 16 | WSW 17 | WSW 16 | SW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 13 | WSW 13 |
1349 | 1154 | 1049 | 816 | 517 | 1450 | 906 | 711 | 614 | 530 | 1575 | 2828 | 2765 | 3556 | 3784 | 2948 | 1862 | 1493 | 1061 | |
Swell 2 Height (m) Direction Period (s) | SW 24 | SW 21 | SW 21 | SW 19 | SW 17 | WSW 17 | W 24 | WSW 21 | WSW 20 | WSW 18 | — | — | — | — | — | — | — | — | W 27 |
22 | 116 | 115 | 384 | 687 | 373 | 11 | 90 | 485 | 835 | — | — | — | — | — | — | — | — | 15 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | WSW 22 | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | 91 | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | ENE 3 | NE 3 | — | NE 3 | N 4 | NW 4 | NNW 4 | — | NW 4 | WSW 5 | — | — | — | — | — | S 4 |
— | — | — | 3 | 5 | — | 4 | 7 | 5 | 3 | — | 8 | 97 | — | — | — | — | — | 4 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 4 | 30 | 0 | 108 | 358 | 163 | 0 | 0 | 0 | 0 | 32 | 0 |
Best forecast wave conditions in Perth City Coast | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
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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.










