
Surf Forecasts:
Floreat groyne surf forecast from 14 Sep 2026:
- Best quality surf: Tuesday 15 Sep, 8AM (local time) - 7ft (2.1m), 14s period, WSW swell with offshore winds.
- Most powerful swell: Friday 18 Sep, 11PM (local time) - 10ft (3.0m), 16s period, W swell with 4,061 kJ wave energy.
- Next surfable swell (1★+): Tuesday 15 Sep, 8AM (local time) - 7ft (2.1m), 14s period with WSW swell.
Best Forecast Surf Conditions for Floreat groyne this week:
The surf forecast for Floreat groyne over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 15) at 8AM. The primary swell is predicted to be 2.1m and 14s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Floreat groyne in the next 16 days are 3.0m 16s and forecast to arrive on Friday (Sep 18) at 11PM. 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 4s period and expected on Thursday (Sep 17) at 2AM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Tue 15th Sep) | 7ft (2.1m) 14s |
| Best Surf | 8AM (Tue 15th Sep) | 7ft (2.1m) 14s |
| Most Powerful | 11PM (Fri 18th Sep) | 10ft (3.0m) 16s |
Table - best surf conditions forecast for Floreat groyne over the next 16 days.
The Lowdown
Alright folks, Rusty here with a look at what's coming our way for the next couple of weeks.
First up, we’ve got some proper action kicking off straight away. The early part of the run sees a solid pulse of swell hitting the coast, with the groyne really doing its job. On Tuesday the 15th, we’re looking at a clean 7ft swell from the WSW with a long 14-second period. That's a lot of water moving – you can feel the energy in the water, with combined energy readings around 1578 (moderate to strong). The morning offshore breeze from the east has it looking absolutely glassy, perfect for a more experienced surfer. The afternoon holds up too, with the wind clocking around to a cross-offshore from the SE, keeping things clean with 6ft of swell. This is a real standout window, especially the morning session. Water temps are feeling about average for this time of year, so no surprises there.
Wednesday the 16th still has some fun options. The morning is a little smaller at 4ft with a cross-offshore breeze from the NE, but it’s a bit more marginal. The afternoon shapes up better with a clean 4ft and a gentle offshore from the ENE. Not the biggest, but that long period (13-14 seconds) will give the waves some shape.
Then we hit a bit of a rough patch. From Thursday the 17th right through to Saturday the 19th, the wind turns nasty. We’ve got strong onshore and cross-shore winds with a big jump in size – up to 10ft on Friday – but it’s all blown out and messy. The energy is there (up to 3434 on Saturday) but it's just not rideable for a standard surfer; if you’ve got a kite, this might look more interesting.
Things start to settle down again on Sunday the 20th with a cleaner 5ft swell, but the wind is still cross-onshore, so it’s only marginal. Monday the 21st sees the onshore wind return, making a mess of the 6ft swell. Tuesday the 22nd is a similar story, although the afternoon sees a jump to 8ft from the W, but still with a cross-onshore element.
Looking further out, there are some promising signals. Wednesday the 23rd and Thursday the 24th have a consistent 8ft to 8ft of swell from the WSW, but again, wind is a problem, mostly onshore or cross. It’s not until the very end of the run that we see some real magic on the cards.
Sunday the 27th September morning is a real standout. We’ve got a glassy, calm start with the wind dropping to nothing from the south. The swell is a clean 4ft from the WSW with a 15-second period, making for some incredibly clean, long lines. The combined energy is a moderate 674. This is a classic, rare, flat-calm morning that every surfer dreams of. Then, moving into the start of the next week, Monday the 28th September morning is another gem, with a 6ft groundswell from the WSW, a 15-second period, and a light cross-offshore breeze from the NNE. The energy is solid at 1520. It’s a great option for the experienced surfer looking for clean, powerful waves. Tuesday the 29th September morning is another glassy beauty with a 6ft swell and zero wind. That’s a real treat.
So to wrap it up, the standout sessions are without a doubt Tuesday the 15th morning, and then the long-range glassy mornings on Sunday the 27th, Monday the 28th, and Tuesday the 29th. The second week options are a bit more of a long-range promise, but if the wind plays ball, we’re in for some stellar surf at the groyne.
Rusty.
Short Range ForecastSome drizzle, heaviest during Wed night. Warm (max 29°C on Wed afternoon, min 14°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 12mm), heaviest on Fri afternoon. Warm (max 20°C on Fri morning, min 14°C on Fri night). Winds decreasing (strong winds from the WSW on Fri night, light winds from the NW by Sat night). | ||||||||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | ||||||||||||||
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 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 15 | WSW 14 | WSW 13 | WSW 13 | W 9 | W 10 | W 16 | WSW 14 | WSW 14 | WSW 13 | WSW 12 | WSW 12 | WSW 15 |
Wave Graph | |||||||||||||||||||
1680 | 1578 | 1415 | 1143 | 653 | 434 | 417 | 357 | 342 | 242 | 1397 | 1656 | 3960 | 3434 | 2688 | 1452 | 820 | 706 | 1599 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | off | cross-off | off | cross-off | cross-on | cross-on | cross-off | cross | cross | cross-on | on | on | on | cross-on | cross-on | cross-off |
High Tide | 10:50PM0.59m | 9:10AM0.26m | 11:04PM0.61m | 11:24PM0.61m | 11:51PM0.59m | 00:28AM0.56m | 1:42AM0.53m | ||||||||||||
Low Tide | 6:30AM0.24m | 3:10PM0.21m | 2:13PM0.18m | 2:05PM0.15m | 2:22PM0.12m | 2:40PM0.11m | 2:57PM0.11m | ||||||||||||
— | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | 6:11 | — | — | 6:11 | — | — | 6:09 | — | — | |
6:07 | — | 6:07 | — | — | 6:08 | — | — | 6:08 | — | — | 6:09 | — | — | 6:09 | — | — | 6:10 | — | |
mm | — | — | — | — | — | — | 1 | — | — | — | — | 7 | 5 | — | — | — | — | — | — |
Temp °C | 18 | 19 | 25 | 24 | 24 | 29 | 25 | 21 | 20 | 18 | 20 | 16 | 15 | 16 | 17 | 17 | 17 | 17 | 17 |
Feels °C | 14 | 15 | 23 | 22 | 21 | 27 | 24 | 18 | 17 | 17 | 14 | 12 | 6 | 11 | 11 | 13 | 15 | 14 | 15 |
Swell 1 Height (m) Direction Period (s) | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 15 | WSW 14 | WSW 13 | WSW 13 | WSW 19 | — | — | WSW 14 | WSW 14 | WSW 13 | WSW 12 | WSW 12 | WSW 15 |
1680 | 1578 | 1415 | 1143 | 653 | 434 | 417 | 357 | 342 | 242 | 274 | — | — | 3434 | 2688 | 1452 | 820 | 706 | 1599 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | W 21 | WSW 20 | WSW 19 | WSW 19 | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | 9 | 38 | 36 | 68 | — | — | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | SE 4 | — | — | — | ENE 3 | — | NNE 4 | NW 3 | NW 4 | NW 6 | W 9 | W 10 | W 16 | — | — | — | — | — | — |
15 | — | — | — | 4 | — | 8 | 5 | 40 | 150 | 1397 | 1656 | 3960 | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 13 | 0 | 25 | 358 | 358 | 274 | 331 | 405 | 637 | 1131 | 1749 | 293 | 228 | 270 | 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)
Information about the Floreat groyne Surf forecast
The above surf forecast table for Floreat groyne provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Floreat groyne can be found by selecting the local surf guide option on the grey menu. Our Floreat groyne 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 (Floreat groyne) 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 Floreat groyne 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.










