
Surf Forecasts:
Cable Station Reef surf forecast from 9 Aug 2026:
- Best quality surf: Tuesday 11 Aug, 8AM (local time) - 10ft (3.0m), 16s period, WSW swell with cross-offshore winds.
- Most powerful swell: Tuesday 11 Aug, 5AM (local time) - 10ft (3.0m), 16s period, WSW swell with 4,858 kJ wave energy.
- Next surfable swell (1★+): Tuesday 11 Aug, 8AM (local time) - 10ft (3.0m), 16s period with WSW swell.
Best Forecast Surf Conditions for Cable Station Reef this week:
The surf forecast for Cable Station Reef over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 11) at 8AM. The primary swell is predicted to be 3.0m and 16s period with a secondary swell of 0.4m and 10s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Cable Station Reef in the next 16 days are 3.0m 16s and forecast to arrive on Tuesday (Aug 11) at 5AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Tuesday (Aug 11) at 2AM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Tue 11th Aug) | 10ft (3.0m) 16s |
| Best Surf | 8AM (Tue 11th Aug) | 10ft (3.0m) 16s |
| Most Powerful | 5AM (Tue 11th Aug) | 10ft (3.0m) 16s |
Table - best surf conditions forecast for Cable Station Reef over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s chew the fat on this run. Cable Station Reef is the only spot on the menu, and it’s a long haul with some real highs and lows.
Overall Pattern
The opening act, starting Sunday the 9th of August, is a total mess. There’s a ton of energy in the water – we’re talking a massive 5262 (very strong wave energy) on Sunday morning – but the wind is all wrong, blowing cross-on and making it choppy. The water is sitting at 62°, which is about 4° colder than usual, so it’s a bit nippy.
The real quality starts to show up around mid-week. The swell keeps pumping, but the wind finally gets its act together. There are a couple of days that are going to be absolutely worth the wait.
The Breakdown
Sunday the 9th is a write-off for quality. A solid 10ft WSW groundswell with a very long 16-second period, but that cross-on wind from the NW just ruins the surface. The energy is wild (5262), but it’s messy. Leave it.
Monday the 10th is even worse. The wind is howling onshore at 25 mph in the morning. A total loss. The swell is still big, but it’s a washing machine. Tuesday the 11th is still poor, but the wind is lighter, so you’ll see some shape on the 10ft sets, but with a cross-shore chop.
The Standout Windows
Here’s the good stuff. Thursday morning, the 13th of August, is a beauty. The wind is glassy, dead flat. We’ve got a solid 6ft swell from the WSW with a 16-second period. The energy is still strong at 1713. It’s going to be clean, lined up, and perfect for an intermediate. The water is a bit chillier than average, but with those conditions, you’ll be in heaven.
Friday the 14th is another absolute cracker. The wind goes offshore from the ENE at 9 mph, giving us clean, peeling faces. The swell holds steady at 6ft to 6ft, with a 15 to 16-second period. A light offshore breeze and consistent groundswell – this is the call for the week. The morning is the pick, but the afternoon is also clean.
Looking Further Ahead
Heading into the weekend of the 16th, it gets a bit mixed again with some onshore winds, but the big story is the following Monday the 17th. A huge 8ft to 12ft WSW groundswell rolls in, with a 17-second period. The energy is massive (4921-6653). The wind is light on Monday morning, but by the afternoon it’s a light cross-on, and the forecast is saying the swell might be too big for this break. That’s strictly for the experts, and it’s pushing the limits.
The following week, from the 20th on, the winds are more onshore, but there’s a sneaky good window on the 23rd of August. Sunday morning the 23rd brings a clean offshore wind from the east at 12 mph, with a fun 7ft swell from the WSW. The afternoon is glassy offshore too. A solid, clean option for the end of the run.
The Verdict
If you’re picking your moment, the clear winners are Thursday morning (13th) and Friday (14th). Thursday for the glassy power, and Friday for the long, clean offshore lines. Don’t bother with the first few days of the week unless you really need to get wet. The energy is there, but the wind is not.
Signing off, Rusty.
Short Range ForecastHeavy rain (total 22mm), heaviest during Mon morning. Very mild (max 16°C on Sun night, min 8°C on Tue morning). Winds increasing (light winds from the ENE on Sun morning, near gales from the SSW by Mon afternoon). | Days 4-6 Weather SummaryMostly dry. Warm (max 20°C on Fri afternoon, min 11°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||
Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | |||||||||||||||
AM | PM | 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 16 | WSW 16 | WSW 15 | WSW 14 | SW 11 | WSW 13 | WSW 16 | WSW 16 | WSW 16 | WSW 14 | WSW 14 | WSW 14 | WSW 16 | WSW 17 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 13 |
Wave Graph | |||||||||||||||||||||
5262 | 3412 | 2334 | 2629 | 2103 | 2313 | 4432 | 3100 | 2751 | 1670 | 1351 | 1227 | 1713 | 2041 | 1832 | 1788 | 1567 | 1301 | 955 | 829 | 793 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | on | cross | cross-off | cross | cross | cross-off | cross | on | off | glassy | cross | off | cross-off | off | cross-off | cross-off | cross | cross-off |
High Tide | 7:19AM0.74m | 8:13AM0.75m | 9:00AM0.72m | 9:43AM0.67m | 00:12AM0.30m | 10:19AM0.59m | 00:00AM0.36m | 10:45AM0.50m | 00:06AM0.42m | ||||||||||||
Low Tide | 4:08PM-0.04m | 4:43PM-0.05m | 5:17PM-0.02m | 5:43PM0.04m | 5:56PM0.12m | 2:36AM0.29m | 5:44PM0.19m | 3:58AM0.29m | 5:17PM0.23m | ||||||||||||
7:00 | — | — | 6:58 | — | — | 6:58 | — | — | 6:56 | — | — | 6:56 | — | — | 6:54 | — | — | 6:54 | — | — | |
— | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:46 | — | — | 5:47 | — | — | 5:47 | — | — | 5:49 | — | |
mm | — | — | 2 | 8 | 5 | 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 15 | 16 | 16 | 16 | 9 | 11 | 14 | 15 | 13 | 16 | 16 | 14 | 15 | 14 | 17 | 20 | 19 | 18 | 22 | 21 |
Feels °C | 10 | 11 | 11 | 9 | 7 | 2 | 7 | 11 | 11 | 10 | 14 | 14 | 13 | 12 | 10 | 13 | 16 | 15 | 12 | 20 | 18 |
Swell 1 Height (m) Direction Period (s) | WSW 16 | WSW 16 | WSW 15 | — | W 9 | WSW 13 | WSW 16 | WSW 16 | WSW 16 | WSW 14 | WSW 14 | WSW 14 | WSW 16 | WSW 17 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 13 |
5262 | 3412 | 2334 | — | 382 | 2313 | 4432 | 3100 | 2751 | 1670 | 1351 | 1227 | 1713 | 2041 | 1832 | 1788 | 1567 | 1301 | 955 | 829 | 793 | |
Swell 2 Height (m) Direction Period (s) | — | WSW 21 | WSW 20 | — | — | WSW 16 | W 10 | W 9 | — | — | SW 23 | WSW 21 | — | — | — | — | — | — | — | NNW 4 | — |
— | 258 | 298 | — | — | 808 | 31 | 185 | — | — | 21 | 178 | — | — | — | — | — | — | — | 4 | — | |
Swell 3 Height (m) Direction Period (s) | — | NW 11 | — | — | — | W 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | 5 | — | — | — | 31 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | NW 11 | WSW 14 | SW 11 | S 5 | — | — | — | — | — | — | — | — | — | — | — | NE 3 | NNE 4 | — | — |
— | — | 5 | 2629 | 2103 | 64 | — | — | — | — | — | — | — | — | — | — | — | 6 | 13 | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 21 | 942 | 351 | 695 | 2451 | 145 | 1 | 123 | 0 | 21 | 63 | 0 | 0 | 145 | 0 | 0 | 0 | 23 | 316 | 6 | 0 |
Best forecast wave conditions in Perth City Coast | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Latest Updates
Information about the Cable Station Reef Surf forecast
The above surf forecast table for Cable Station Reef provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Cable Station Reef can be found by selecting the local surf guide option on the grey menu. Our Cable Station Reef 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 (Cable Station Reef) 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 Cable Station Reef 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.
Cable Station Reef is 6 km (4 miles) from the very large city of Fremantle. If you plan a holiday in Perth City Coast, look for hotels and other accommodation in Fremantle. Fremantle has rooms for a wide range of budgets as well as cheap car hire and transport links.











