
Surf Forecasts:
Watermans surf forecast from 25 Jul 2026:
- Best quality surf: Monday 27 Jul, 8AM (local time) - 8ft (2.5m), 13s period, SW swell with cross-offshore winds.
- Most powerful swell: Saturday 1 Aug, 2AM (local time) - 8ft (2.5m), 16s period, WSW swell with 3,329 kJ wave energy.
- Next surfable swell (1★+): Monday 27 Jul, 8AM (local time) - 8ft (2.5m), 13s 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 Monday (Jul 27) at 8AM. The primary swell is predicted to be 2.5m and 13s 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 2.5m 16s and forecast to arrive on Saturday (Aug 01) at 2AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Saturday (Aug 01) at 11AM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Mon 27th Jul) | 8ft (2.5m) 13s |
| Best Surf | 8AM (Mon 27th Jul) | 8ft (2.5m) 13s |
| Most Powerful | 2AM (Sat 1st Aug) | 8ft (2.5m) 16s |
Table - best surf conditions forecast for Watermans over the next 16 days.
The Lowdown
Alright, folks, Rusty here. Let’s look at what’s on the cards for Watermans over the next couple of weeks.
First up, we’ve got a bit of a rough start. The opening on Sunday, July 26th is a write-off – strong cross-onshore winds and lumpy, poor surf. You’ll want to give that a miss. The action doesn’t really kick in until Monday morning, July 27th.
The standout window is shaping up to be Monday morning, July 27th. The water is a bit warmer than usual for this time of year, which is nice. You’re looking at a clean 8ft swell from the WSW, with a long period of 13 seconds and a light cross-offshore breeze. The combined swell energy is moderate to strong (1803), and it’s excellent for experienced surfers. This is a solid, powerful groundswell – the long period might make it a bit straight at a beach break, but on a reef like Watermans, it should set up nicely.
Tuesday, July 28th is also a cracker. Morning has a clean 6ft swell from the SW, with a 14-second period and a gentle offshore breeze from the east. The afternoon holds smaller, but still with clean offshore wind. The combined energy is strong (1352 and 1164). This is a classic, fun day.
Wednesday, July 29th sees the swell dip a bit, but the afternoon session offers a long-period 5ft groundswell from the SW (17 seconds) and light cross-offshore winds. It’s a clean, mellow option for those who don’t mind the wait between sets.
After that, the quality drops off into Thursday and Friday, with cross-shore winds and lumpy conditions. Saturday, August 1st is a mess with rain and fresh cross-shore winds.
Then, we get a little glimmer. Sunday morning, August 2nd – glassy conditions! A 7ft swell from the SW with a 14-second period. The combined energy is strong (1868). It’s going to be clean and appealing for experienced surfers, but the wind is light, so paddle out early.
The first week of August has a few more "clean" and "very good" slots, with swells around 4ft to 6ft from the SW and WSW, and light cross-offshore winds. Good for a steady session.
Now, looking further out, the second week gets wild. From Thursday, August 6th onwards, the swell size jumps up significantly. The afternoon of August 6th has a 16ft swell from the west, but it’s cross-shore and messy. August 7th and 8th are massive, with 16ft plus swells and onshore winds. The combined swell energy is extremely high (over 15,000). This is big, powerful, and honestly, for a reef break like Watermans, it’s going to be a close-out and dangerous. The forecast even says it’s too big for this break. Sunday, August 9th holds 15ft swells with cross-shore winds, again too big. This is more of a big-wave tow-in or kite situation than a normal paddle session.
So, the best bet is to clear your schedule for Monday, July 27th and Tuesday, July 28th. That’s where the quality, size, and wind all line up. The bigger stuff in the second week is for the brave and the experienced, but the conditions are likely to be messy.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Sun morning. Very mild (max 18°C on Sat night, min 11°C on Tue morning). Winds decreasing (fresh winds from the SW on Sun morning, light winds from the SSE by Sun night). | Days 5-7 Weather SummaryMostly dry. Very mild (max 19°C on Thu afternoon, min 10°C on Tue night). Winds increasing (light winds from the WNW on Thu afternoon, fresh winds from the NW by Fri afternoon). | ||||||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | ||||||||||||||
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) | WSW 13 | WSW 8 | WSW 12 | SW 14 | WSW 13 | SW 12 | SW 14 | SW 14 | SW 14 | SW 14 | SW 17 | SW 17 | SW 16 | SW 16 | WSW 15 | WSW 18 | WSW 16 | WSW 16 | WSW 16 |
Wave Graph | |||||||||||||||||||
312 | 667 | 1880 | 3197 | 1803 | 1411 | 1349 | 1236 | 1049 | 816 | 587 | 1450 | 894 | 711 | 596 | 1597 | 1543 | 1390 | 3329 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross-off | cross | off | off | off | off | cross-off | cross-off | cross-off | cross-off | on | cross-off | cross | cross-on | on |
High Tide | 7:11AM0.65m | 7:52AM0.67m | 8:28AM0.68m | 9:00AM0.68m | 9:28AM0.67m | 9:52AM0.63m | 00:59AM0.32m | ||||||||||||
Low Tide | 4:58PM0.06m | 5:17PM0.06m | 5:32PM0.06m | 5:40PM0.08m | 5:45PM0.10m | 5:49PM0.12m | 3:22AM0.30m | ||||||||||||
— | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | |
5:36 | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:38 | — | — | 5:39 | — | |
mm | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 13 |
Temp °C | 18 | 17 | 16 | 15 | 15 | 16 | 15 | 13 | 17 | 15 | 14 | 18 | 16 | 16 | 19 | 17 | 17 | 19 | 18 |
Feels °C | 13 | 11 | 9 | 10 | 11 | 11 | 11 | 8 | 13 | 11 | 8 | 14 | 12 | 11 | 15 | 15 | 12 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | WSW 13 | — | — | SW 14 | WSW 13 | SW 12 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 17 | SW 16 | SW 16 | WSW 15 | WSW 18 | WSW 16 | WSW 16 | — |
312 | — | — | 3197 | 1803 | 1411 | 1349 | 1236 | 1049 | 816 | 517 | 1450 | 894 | 711 | 576 | 1597 | 1543 | 1390 | — | |
Swell 2 Height (m) Direction Period (s) | SW 16 | — | — | — | — | — | SW 24 | SW 21 | SW 21 | SW 19 | SW 17 | WSW 17 | SW 24 | WSW 22 | WSW 20 | WSW 14 | — | — | — |
124 | — | — | — | — | — | 22 | 116 | 115 | 384 | 587 | 373 | 22 | 181 | 596 | 352 | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | W 24 | WSW 22 | NNW 4 | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | 11 | 91 | 3 | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | NW 5 | WSW 8 | WSW 12 | — | — | — | SE 3 | — | — | E 3 | NE 3 | NNE 3 | ENE 3 | N 3 | — | NNW 5 | NNW 4 | NW 4 | WSW 16 |
74 | 667 | 1880 | — | — | — | 2 | — | — | 5 | 7 | 2 | 3 | 5 | — | 8 | 10 | 26 | 3329 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 285 | 482 | 482 | 82 | 0 | 163 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 30 | 30 | 0 | 384 | 384 | 397 |
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.










