Flynns Reef Surf Break

Lat Long: 38.49° S 145.15° E

Flynns Reef Surf Forecast and Surf Report

Issued: 3 pm 11 Aug 2026 (local time)

Forecast update in  hr  min

Today's Flynns Reef sea temperature is
13.1° C
0.5° 

Flynns Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Flynns Reef surf forecast from 11 Aug 2026:

  • Best quality surf: Saturday 15 Aug, 10PM (local time) - 5ft (1.6m), 15s period, SW swell with cross-offshore winds.
  • Most powerful swell: Thursday 13 Aug, 1AM (local time) - 8ft (2.4m), 16s period, SW swell with 3,085 kJ wave energy.
  • Next surfable swell (1★+): Saturday 15 Aug, 10PM (local time) - 5ft (1.6m), 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 Saturday (Aug 15) at 10PM. The primary swell is predicted to be 1.6m and 15s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Flynns Reef in the next 16 days are 2.4m 16s and forecast to arrive on Thursday (Aug 13) at 1AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Monday (Aug 17) at 10PM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+)10PM (Sat 15th Aug)5ft (1.6m) 15s
Best Surf10PM (Sat 15th Aug)5ft (1.6m) 15s
Most Powerful 1AM (Thu 13th Aug)8ft (2.4m) 16s

Table - best surf conditions forecast for Flynns Reef over the next 16 days.


The Lowdown

Alright, let’s get into it. The next couple of weeks are a bit of a mixed bag. We’ve got a solid pulse of southwest groundswell rolling in, but for the first few days, the wind is going to be working against us. It’s not a total write-off, but you’re going to have to be patient and pick your moments. The real standout is further out, so keep that in mind.

The first day of real surf on offer is Tuesday the 11th. We’re looking at a clean 3.6ft of southwest swell, but the wind is up from the NNW at 15 mph, and it’s cross-on. It’s going to be choppy and a bit of a mess at Flynns Reef. Not worth paddling out unless you’re desperate for a wet suit session. The water’s at 55.6°, which is right about normal for this time of year.

Wednesday the 12th is a write-off, honestly. The swell jumps up to 5.6ft and then 6.9ft, but the wind is howling from the west, straight onshore, at 25 mph in the morning and 15 mph in the afternoon. This is not surfable; it's just a washing machine. The combined energy is strong, and it’s all for nothing with that wind.

Thursday the 13th stays big and ugly. 8.2ft of southwest swell with a 16-second period, but that onshore west wind at 19 mph is just going to destroy it. It’s a grumpy, blown-out mess. On Thursday afternoon it drops a touch to 7.5ft and the wind backs off a little to 12 mph, but it’s still onshore and lumpy. It's a skip.

Friday the 14th is more of the same, with 7.2ft of swell and westerly winds, onshore in the morning and cross-on in the afternoon. It’s still poor, but the energy is starting to trend down. It’s not a day to get excited about. Saturday the 15th is where it starts to get interesting. The swell drops to a more manageable 6.2ft, and the wind finally swings around to the south-southwest, becoming a light cross-shore at 6 mph. It’s not perfect, but it’s a big step in the right direction. This is a window for the better surfers, but it’s still a bit lumpy.

Now, the real standout is Sunday the 16th. The swell eases to a clean 4.6ft from the southwest, period at 14 seconds, and the wind goes light and variable, NNE at 3 mph in the morning, making it cross-off. The call is for “very good surf conditions.” This is the best on offer in the near term. The energy is moderate, but the clean, glassy conditions will make it feel twice as good. Get out there early.

Monday the 17th also looks good. A 3.6ft to 4.3ft southwest swell with light, clean winds from the NNE and SSE. It’s going to be clean and fun, especially in the afternoon. The energy is down a bit, but the quality will be there.

After that, we’ve got a bit of a lull. Tuesday the 18th drops to 3.6ft and then 3ft, and the energy is weak. The wind is light and offshore in the afternoon, which is nice, but the swell just isn't there. The next couple of days, the 19th and 20th, are small and weak, with surf around 2ft. It’s a flat spell for sure.

The swell tries to pick back up around Friday the 21st, with 3.9ft on the way, but it’s not until Saturday the 22nd that it gets back to a similar size, with 4.3ft. The wind is the problem then, it’s onshore from the north and cross-chop, so the quality is going to suffer. That period through to the 23rd is mushy and windy, not really worth the drive.

Now, here's the long-range tease. Monday the 24th, a week and a half out, the models are showing a big pulse of energy hitting on the 26th. It’s a long way off, so take it with a grain of salt, but the call is for 6.9ft of southwest swell with an offshore ESE wind at 19 mph. That’s a proper clean, powerful day for Flynns Reef (Big Island). The energy is forecast to be massive, and if that wind holds, it could be the standout of the whole window. But I can’t stress enough, that’s a long way out, so treat it as promising, not a sure thing.

Short Range Forecast

Light rain (total 4mm), mostly falling on Wed morning. Very mild (max 14°C on Thu afternoon, min 10°C on Wed night). Winds decreasing (strong winds from the NNW on Tue night, light winds from the W by Thu afternoon).

Days 5-7 Weather Summary

Mostly dry. Very mild (max 14°C on Sat night, min 11°C on Sun night). Wind will be generally light.

Tue
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
1
0
1
0
1
3
2
3
3
2
2
2
3
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
SW
14
1.2
SW
17
1.7
SW
16
2.1
SW
16
2.4
SW
16
2.5
SW
16
2.3
SW
16
2.3
SW
16
2.2
SW
16
2.2
SW
16
2.1
SW
16
1.9
SW
15
1.8
SW
15
1.6
SW
15
1.4
SW
14
1.3
SW
14
1.3
SW
14
1.1
SW
14
1.3
SW
16
1.3
SW
15
Wave Graph
Metric surfscale
Energy kJ
506
822
1482
2326
3085
3039
2668
2634
2384
2325
1983
1632
1399
1123
813
726
623
492
763
788
Wind (km/h)
25
NNW
40
NNW
35
W
25
WNW
25
WNW
30
WNW
20
W
25
WNW
20
W
25
SW
15
SW
10
SSW
15
S
10
SE
10
NNE
10
S
10
NNE
10
NNE
10
SSE
10
ENE
Wind State
cross-on
cross
on
on
on
on
on
cross-on
on
cross-on
cross-on
cross
cross
cross-off
cross-off
cross
cross-off
cross-off
cross-off
off
High Tide
8:56PM2.08m
10:44AM2.16m
10:15PM2.05m
11:48AM2.22m
11:34PM2.09m
12:44PM2.30m
00:45AM2.16m
1:33PM2.37m
1:48AM2.24m
2:17PM2.42m
2:42AM2.31m
2:58PM2.43m
3:32AM2.33m
Low Tide
3:48AM0.22m
4:36PM1.02m
4:59AM0.25m
5:48PM0.89m
6:05AM0.27m
6:51PM0.70m
7:05AM0.30m
7:45PM0.51m
7:59AM0.34m
8:33PM0.35m
8:47AM0.41m
9:17PM0.24m
cloud
part cloud
rain showers
rain showers
rain showers
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:09
7:07
7:07
7:05
7:05
7:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:37
5:38
5:39
5:40
5:42
5:43
5:43
 mm
2
1
1
Temp °C
12
11
11
13
12
13
14
13
12
13
12
12
13
14
13
13
13
12
13
13
Feels °C
5
2
3
7
6
8
10
9
8
7
7
8
8
10
10
10
9
10
10
9
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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