
Surf Forecasts:
Flynns Reef surf forecast from 14 Sep 2026:
- Best quality surf: Tuesday 22 Sep, 1AM (local time) - 6ft (1.9m), 15s period, SW swell with offshore winds.
- Most powerful swell: Wednesday 16 Sep, 7AM (local time) - 10ft (3.0m), 14s period, SW swell with 4,193 kJ wave energy.
- Next surfable swell (1★+): Tuesday 22 Sep, 1AM (local time) - 6ft (1.9m), 15s period with SW swell.
Best Forecast Surf Conditions for Flynns Reef this week:
The surf forecast for Flynns Reef over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 22) at 1AM. The primary swell is predicted to be 1.9m and 15s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Flynns Reef in the next 16 days are 3.0m 14s and forecast to arrive on Wednesday (Sep 16) at 7AM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Tue 22nd Sep) | 6ft (1.9m) 15s |
| Best Surf | 1AM (Tue 22nd Sep) | 6ft (1.9m) 15s |
| Most Powerful | 7AM (Wed 16th Sep) | 10ft (3.0m) 14s |
Table - best surf conditions forecast for Flynns Reef over the next 16 days.
The Lowdown
G’day, this is Rusty. Looks like we’re in for a rough ride for a while. The next ten days are mostly a write-off, with strong winds and messy conditions making it hard to get a decent wave. The good news is that the second week has some real potential, especially if you can hold out for a long weekend session.
It kicks off on Tuesday 15 September with a big SW groundswell pushing 7 ft but a strong WSW cross-on at 25 mph ruins it. That swell builds to 10 ft mid-week, but the wind stays ugly. The combined wave energy is chunky — 2295 on Tuesday morning — but you’re battling strong onshore chop. This stretch runs right through to Friday 19 September with nothing clean on offer. There’s a brief window on Sunday 20 September when the wind turns onshore but the swell jumps to 7 ft with a period of 11 seconds — still poor conditions though.
Monday 21 September is where things start to shift. The morning still has a cross-shore mess, but by the afternoon the wind turns cross-offshore at SSE 12 mph and the swell holds at 7 ft (SW, 16 seconds). The wave energy is 2539 — solid — and the conditions clean up. Not perfect, but a big step up. Tuesday 22 September follows with light NE cross-off winds and 7 ft SW groundswell (15 secs, 2018 energy). That’s a proper session. These two afternoons are the first real highlight, and the break is a consistent reef, so expect some crowds.
The standout of the whole outlook is without doubt Friday 25 September. The morning we’ve got glassy conditions, a light WSW breeze, 4 ft SW swell with a period of 14 seconds, and the wave comment says "expect good surf conditions." That’s a rare treat. If you’re keen on a clean wave, this is it. The afternoon pushes to 4 ft but with a long 17-second period and cross-off NNE breeze — very clean again. This is the one to circle.
Saturday 26 September brings a bigger swell — 8 ft SW (19 seconds, 4420 energy) — but a fresh NNW cross-shore in the morning makes it lumpy. The afternoon cleans up with a NNE cross-off, but that size is only for experienced surfers. Sunday 27 September morning looks magic: glassy with a light SE breeze, 7 ft SW groundswell (17 seconds, 2918 energy). The report says excellent conditions for experienced surfers. This is the other big highlight — clean, powerful, and rippable if you’ve got the skills.
From Monday 28 September we’re back into cross-on SW winds and dropping swell. By Thursday 24 September the waves are tiny — 2 ft — and not worth chasing.
One break to watch: Flynns Reef. It’s a consistent advanced reef break, exposed to the SW swell. The water temps are about normal for this time of year.
So the real action is 25th to 27th September. Be patient, and grab that window.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Mon night. Very mild (max 15°C on Mon night, min 10°C on Tue night). Winds decreasing (strong winds from the SW on Tue afternoon, light winds from the WSW by Thu afternoon). | Days 5-7 Weather SummaryMostly dry. Warm (max 23°C on Sat afternoon, min 8°C on Thu night). Winds increasing (light winds from the WNW on Sat afternoon, near gales from the NNW by Sun morning). | ||||||||||||||||||
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) | SW 13 | SW 16 | SW 14 | SW 14 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 16 | SW 14 | SW 13 | SW 13 | SW 12 | WNW 5 | SW 11 | SW 12 |
Wave Graph | |||||||||||||||||||
103 | 2120 | 2901 | 2927 | 3883 | 3629 | 1875 | 924 | 706 | 951 | 706 | 1096 | 736 | 628 | 680 | 346 | 113 | 1234 | 1427 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | on | on |
High Tide | 2:25AM2.36m | 2:26PM2.30m | 3:08AM2.39m | 3:03PM2.30m | 3:48AM2.37m | 3:38PM2.27m | 4:26AM2.32m | 4:12PM2.21m | 5:03AM2.24m | 4:45PM2.14m | 5:41AM2.14m | 5:20PM2.05m | |||||||
Low Tide | 8:28AM0.56m | 8:45PM0.19m | 9:09AM0.59m | 9:23PM0.17m | 9:46AM0.64m | 9:59PM0.19m | 10:22AM0.71m | 10:35PM0.25m | 10:57AM0.79m | 11:11PM0.34m | 11:33AM0.89m | 11:49PM0.44m | |||||||
— | 6:20 | — | — | 6:18 | — | — | 6:18 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | |
— | — | 6:07 | — | — | 6:08 | — | — | 6:09 | — | — | 6:10 | — | — | 6:12 | — | — | 6:13 | — | |
mm | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 16 | 19 | 16 | 21 | 23 | 18 | 21 | 19 | 16 |
Feels °C | 10 | 1 | 0 | 0 | 3 | 4 | 5 | 5 | 6 | 6 | 10 | 14 | 10 | 15 | 17 | 13 | 9 | 14 | 10 |
Swell 1 Height (m) Direction Period (s) | SW 13 | WSW 16 | — | — | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 16 | SW 14 | SW 13 | SW 13 | SW 12 | SW 15 | — | — |
103 | 175 | — | — | 3883 | 3629 | 1875 | 924 | 706 | 951 | 706 | 1096 | 736 | 628 | 680 | 346 | 80 | — | — | |
Swell 2 Height (m) Direction Period (s) | SW 18 | — | — | — | — | — | — | — | — | SW 6 | SW 18 | — | — | — | SW 20 | SW 18 | — | — | — |
79 | — | — | — | — | — | — | — | — | 68 | 375 | — | — | — | 15 | 13 | — | — | — | |
Swell 3 Height (m) Direction Period (s) | SW 18 | — | — | — | — | — | — | — | — | — | SSW 17 | — | — | — | — | — | — | — | — |
12 | — | — | — | — | — | — | — | — | — | 170 | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | SW 5 | SW 16 | SW 14 | SW 14 | SW 15 | SW 15 | SSW 6 | SW 5 | SW 5 | — | NW 3 | NW 4 | NW 3 | NW 4 | — | NNW 3 | WNW 5 | SW 11 | SW 12 |
30 | 2120 | 2901 | 2927 | 2483 | 2264 | 85 | 42 | 35 | — | 1 | 6 | 6 | 10 | — | 6 | 113 | 1234 | 1427 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 4 | 451 | 826 | 264 | 320 | 126 | 2 | 70 | 84 | 2 | 2 | 2 | 61 | 32 | 2 | 22 | 529 | 101 | 84 |
Best forecast wave conditions in Phillip Island | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
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Information about the Flynns Reef Surf forecast
The above surf forecast table for Flynns Reef provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Flynns Reef can be found by selecting the local surf guide option on the grey menu. Our Flynns 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 (Flynns 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 Flynns 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.
Flynns Reef is 32 km (20 miles) from Mornington. If you plan a holiday in Phillip Island, look for hotels and other accommodation in Mornington. Mornington has rooms for a wide range of budgets as well as car hire and transport links.










