Surf Forecasts:
Floreat groyne surf forecast from 25 Aug 2026:
- Best quality surf: Wednesday 26 Aug, 2PM (local time) - 11ft (3.5m), 18s period, WSW swell with cross-onshore winds.
- Most powerful swell: Wednesday 26 Aug, 2PM (local time) - 11ft (3.5m), 18s period, WSW swell with 7,433 kJ wave energy.
- Next surfable swell (1★+): Wednesday 26 Aug, 2PM (local time) - 11ft (3.5m), 18s 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 Wednesday (Aug 26) at 2PM. The primary swell is predicted to be 3.5m and 18s period. The wind is predicted to be cross-onshore as the swell arrives.
The most powerful waves expected at Floreat groyne in the next 16 days are 3.5m 18s and forecast to arrive on Wednesday (Aug 26) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 5s period and expected on Thursday (Aug 27) at 11AM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2PM (Wed 26th Aug) | 11ft (3.5m) 18s |
| Best Surf | 2PM (Wed 26th Aug) | 11ft (3.5m) 18s |
| Most Powerful | 2PM (Wed 26th Aug) | 11ft (3.5m) 18s |
Table - best surf conditions forecast for Floreat groyne over the next 16 days.
The Lowdown
Alright folks, Rusty here. We’ve got a long stretch of 16 days on the table for Floreat groyne, and it’s a real mixed bag. The forecast kicks off with a huge swell, but it’s messy, so we’ve got to wait a bit for the real gems.
The first option shows up on Wednesday, August 26th, but honestly, it’s a write-off. We’re looking at a 10ft swell from the WSW with a super long period of 19 seconds, and the combined energy is a massive 7017 (strong to very strong wave energy). The problem is the wind is a cross-shore from the NNW at 15 mph, and it’s raining. It’s just too big and junky for this spot.
The real standout of the entire forecast is the afternoon of the same day, Wednesday, August 26th. The swell is still a solid 12ft from the WSW, period drops to 18 seconds, and the energy is still huge at 6749. But the wind switches to a glassy S at just 3 mph. This is the kind of afternoon that has you calling in sick. It’s going to be big and powerful, so this is for experienced surfers only. Anyone else should stay on the beach and watch.
The next few days are all about cleaning up. Thursday the 27th has a cross-offshore wind in the afternoon with a 8ft swell, but the energy is dropping. Friday the 28th is clean but the swell is fading fast. Saturday the 29th is small and weak.
We get another taste of the good stuff on Sunday, August 30th. The morning has a 7ft WSW swell with a 18-second period and a light NE cross-offshore wind at 6 mph. The energy is 2581 (moderate). The afternoon is even better with a glassy SSW wind at 3 mph and a 7ft swell. Both sessions are clean, but the swell is still a bit big for beginners.
After a rough Monday, Tuesday, September 1st, has a clean morning with a 8ft swell and a cross-offshore wind, but the energy is high at 3077. It’s a good one for the experienced crew.
The next big standout is Wednesday, September 2nd. The morning is glassy with a 7ft swell from the WSW, period 14 seconds, and energy of 1461. It’s clean and lined up, but again, 7ft is a bit much for the groms. Thursday, September 3rd, is also glassy in the morning with the same size swell.
The middle of the second week sees a long run of clean, smaller waves from Friday the 4th through Sunday the 6th, with swells hanging around 6ft and 5ft. The winds are offshore or cross-offshore. It’s not pumping, but it’s fun and clean.
The forecast goes out strong. Monday, September 7th, has a clean 7ft swell from the WSW with a 17-second period and an offshore wind from the E at 12 mph. The energy is 2374. Both morning and afternoon are excellent for experienced surfers. Tuesday, September 8th, is also a beauty with a 8ft swell, a 17-second period, and a gentle offshore wind from the ENE. The energy is 3621. That’s a solid, powerful groundswell, and it’s going to be reeling down the groyne.
The last few days of the forecast, September 9th and 10th, drop back down in size, with the 10th having a 5ft swell and a long period of 19 seconds, but the wind is a cross-offshore. It’s clean but not a standout.
All in all, the best of the best is that Wednesday afternoon, August 26th, with the glassy conditions and the huge swell. The second standout is the Tuesday, September 8th, with the clean offshore wind and solid 8ft groundswell. If you’re an experienced surfer, those are the dates to circle.
Rusty.
Short Range ForecastHeavy rain (total 72mm), heaviest during Wed night. Very mild (max 18°C on Wed morning, min 11°C on Thu morning). Winds increasing (light winds from the SSE on Wed afternoon, strong winds from the S by Thu morning). | Days 4-6 Weather SummarySome 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 | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | WSW 19 | WSW 18 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 13 | WSW 12 | WSW 11 | WSW 19 | WSW 19 | WSW 17 | WSW 18 | WSW 17 | WSW 16 | WSW 18 | WSW 17 | WSW 16 | WSW 16 | WSW 15 | WSW 14 |
Wave Graph | |||||||||||||||||||||
7332 | 6749 | 4605 | 3504 | 2629 | 1470 | 862 | 493 | 247 | 428 | 1511 | 1676 | 2357 | 2122 | 1785 | 817 | 1674 | 1631 | 1982 | 962 | 930 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | glassy | cross-on | cross-on | on | cross | cross | cross | cross-off |
High Tide | 8:16AM0.64m | 11:24PM0.31m | 8:49AM0.63m | 11:01PM0.33m | 9:20AM0.60m | 10:58PM0.37m | 9:49AM0.55m | 11:01PM0.42m | 10:16AM0.48m | 11:10PM0.48m | 10:39AM0.40m | 11:26PM0.53m | 10:42AM0.32m | 11:50PM0.58m | |||||||
Low Tide | 4:34PM0.10m | 00:54AM0.30m | 4:36PM0.12m | 2:20AM0.29m | 4:39PM0.15m | 3:22AM0.27m | 4:43PM0.18m | 4:20AM0.26m | 4:47PM0.21m | 5:18AM0.25m | 4:46PM0.23m | 6:24AM0.25m | 4:32PM0.23m | ||||||||
6:41 | — | — | 6:39 | — | — | 6:39 | — | — | 6:37 | — | — | 6:37 | — | — | 6:35 | — | — | 6:33 | — | — | |
— | 5:55 | — | — | 5:57 | — | — | 5:57 | — | — | 5:58 | — | — | 5:58 | — | — | 5:59 | — | — | 6:00 | — | |
mm | — | 13 | 30 | 23 | 6 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — |
Temp °C | 18 | 15 | 13 | 11 | 13 | 13 | 14 | 16 | 14 | 18 | 19 | 16 | 20 | 24 | 22 | 18 | 18 | 18 | 14 | 14 | 14 |
Feels °C | 13 | 14 | 11 | 3 | 6 | 6 | 9 | 10 | 8 | 15 | 16 | 13 | 18 | 24 | 22 | 15 | 15 | 16 | 10 | 9 | 10 |
Swell 1 Height (m) Direction Period (s) | WSW 19 | WSW 18 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 13 | WSW 12 | WSW 11 | WSW 11 | WSW 19 | WSW 17 | WSW 18 | WSW 17 | WSW 16 | WSW 14 | WSW 17 | WSW 16 | WSW 16 | WSW 15 | WSW 14 |
7332 | 6749 | 4605 | 3504 | 2629 | 1470 | 862 | 493 | 247 | 197 | 1511 | 1676 | 2357 | 2122 | 1785 | 687 | 1674 | 1631 | 1982 | 962 | 930 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | W 22 | SW 20 | S 5 | WSW 19 | — | WSW 22 | — | — | W 20 | WSW 18 | — | — | — | WSW 9 | WSW 9 |
— | — | — | — | — | — | 9 | 15 | 13 | 428 | — | 154 | — | — | 119 | 817 | — | — | — | 257 | 216 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | W 24 | WSW 21 | NE 4 | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | 11 | 180 | 1 | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | S 5 | S 5 | S 5 | SSE 5 | SE 4 | SSE 4 | ESE 4 | ESE 4 | E 3 | E 3 | — | — | — | W 4 | W 5 | WSW 8 | — | — | — |
— | — | 110 | 129 | 75 | 75 | 17 | 32 | 16 | 7 | 5 | 5 | — | — | — | 24 | 94 | 292 | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 155 | 9 | 155 | 1131 | 156 | 179 | 9 | 156 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 490 | 1623 | 155 | 9 | 155 | 0 |
Best forecast wave conditions in Perth City Coast | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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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.











