Flynns Reef Surf Break

Lat Long: 38.49° S 145.15° E

Flynns Reef Surf Forecast and Surf Report

Issued: 9 am 15 Aug 2026 (local time)

Forecast update in  hr  min

Today's Flynns Reef sea temperature is
12.9° C
0.3° 

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 15 Aug 2026:

  • Best quality surf: Saturday 15 Aug, 7PM (local time) - 6ft (1.8m), 15s period, SW swell with cross-offshore winds.
  • Most powerful swell: Saturday 22 Aug, 4PM (local time) - 11ft (3.5m), 15s period, WSW swell with 5,186 kJ wave energy.
  • Next surfable swell (1★+): Saturday 15 Aug, 7PM (local time) - 6ft (1.8m), 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 7PM. The primary swell is predicted to be 1.8m 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 3.5m 15s and forecast to arrive on Saturday (Aug 22) at 4PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 5s period and expected on Tuesday (Aug 18) at 1AM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 7PM (Sat 15th Aug)6ft (1.8m) 15s
Best Surf 7PM (Sat 15th Aug)6ft (1.8m) 15s
Most Powerful 4PM (Sat 22nd Aug)11ft (3.5m) 15s

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


The Lowdown

Alright, let’s get into it. Flynns Reef is the only game in town this window, and it’s a proper reef setup that demands respect. The water’s sitting at 13°, which is right on the money for this time of year – nothing out of the ordinary there.

We kick off on Saturday the 15th with a solid pulse. Saturday morning is looking like the real deal: a 1.9m (6ft) SW groundswell with a 15-second period, pushing a heap of energy (1610). Glassy conditions with a light SE breeze. This is prime for experienced surfers only – it’s got power, it’s got length between sets, and it’s going to be clean. This is the standout of the whole outlook, no question.

Saturday afternoon takes a turn. The wind swings to the SSW and gets cross-on, making things choppy and messy. The swell drops a touch to 1.8m (6ft), but the quality drops off a cliff. Pass on it.

Sunday the 16th cleans right back up. Morning session with clear skies, a light ENE offshore wind, and the swell hanging at a clean 1.3m (4ft) from the SW (726 energy). It’s glassy, it’s lined up – really fun, user-friendly stuff for those comfortable on a reef. The afternoon gets a cross-shore wind from the south, so it’ll get a bit crinkly.

Monday the 17th keeps the good vibes rolling. Another morning with an offshore ENE breeze, 1.1m (4ft) of SW swell but a slightly longer 14-second period. Still in that sweet spot for a clean, rippable wave. The afternoon picks up a fresh ESE wind, but it’s cross-offshore, so the face stays clean. Monday afternoon actually looks sneaky good for a longer session.

Tuesday the 18th offers another clean morning. 1.1m (4ft) SW swell, 15-second period, with a cross-offshore NE breeze. It’s not big, but it’ll be tidy.

From Wednesday the 19th through to Thursday the 27th, it gets ugly. Strong winds from the north and west whip up a cross-on mess for days on end. The swell stays small, then gets way too big with poor wind. The combined energy spikes into the thousands (1700 to nearly 4500), but it’s all lumpy, choppy, and blown-out. Thursday the 22nd even sees a 2.5m (8ft) SW swell but with 35 km/h (22 mph) cross-on rain showers – a washing machine. This period is a write-off for surfing. Between the 19th and the 27th, you’re better off finding something else to do.

Now, we get a glimmer of hope deeper into the window. Friday the 28th morning has a 3.0m (10ft) SSW swell with a 11-second period, and a light cross-offshore NE wind. That’s a big, powerful swell for experts only. The energy is massive (2489), and the wind is clean, but it’s a solid step up. Saturday the 29th cleans up again with a 1.7m (6ft) SW groundswell, 16-17 second period, and light offshore winds through the afternoon. That afternoon session on the 29th is the second real standout – excellent conditions, clean faces, and that long-period power wrapping into the reef.

Sunday the 30th fades back to a smaller, cleaner 1.4m (5ft) swell.

So to wrap it up: Saturday the 15th morning is your best bet – get it early before the wind fouls. The 29th afternoon is the other gem in the second week. Everything between the 19th and the 27th is a mess. Flynns Reef is a consistent spot, so the blank run in the middle is unusual, but when it’s on, it’s a proper wave.

Rusty

Short Range Forecast

Mostly dry. Very mild (max 16°C on Mon afternoon, min 10°C on Sun night). Wind will be generally light.

Days 4-6 Weather Summary

Moderate rain (total 10mm), heaviest on Wed night. Very mild (max 17°C on Tue afternoon, min 9°C on Thu night). Winds increasing (light winds from the ENE on Tue morning, fresh winds from the N by Wed afternoon).

Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
4
1
2
3
1
2
2
2
2
3
2
1
0
0
0
0
0
0
1
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.9
SW
15
1.8
SW
15
1.6
SW
15
1.3
SW
14
1.3
SW
14
1.3
SW
14
1.3
SW
14
1.3
SW
16
1.3
SW
15
1.1
SW
14
1
SW
14
0.8
SW
16
0.7
SW
14
0.6
SW
15
0.6
SW
15
0.6
SW
14
0.7
SW
13
0.8
SW
13
1.1
SW
16
1.3
SW
15
3
SW
9
Wave Graph
Metric surfscale
Energy kJ
1610
1500
1108
726
650
632
614
834
715
528
398
339
206
178
134
114
171
212
558
714
1325
Wind (km/h)
5
ENE
15
SSW
20
SE
10
E
15
SSE
10
E
10
ENE
20
ESE
20
ENE
15
NE
10
SE
20
NE
30
NNE
35
N
30
NNW
25
NW
15
W
20
NNW
30
NNW
45
NNW
45
WSW
Wind State
glassy
cross-on
cross-off
off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
on
cross-on
cross
cross-on
on
High Tide
1:33PM2.37m
1:48AM2.24m
2:17PM2.42m
2:42AM2.31m
2:58PM2.43m
3:32AM2.33m
3:35PM2.41m
4:16AM2.31m
4:11PM2.36m
4:59AM2.26m
4:46PM2.28m
5:39AM2.18m
5:20PM2.19m
Low Tide
7:45PM0.51m
7:59AM0.34m
8:33PM0.35m
8:47AM0.41m
9:17PM0.24m
9:31AM0.49m
9:58PM0.19m
10:12AM0.59m
10:36PM0.20m
10:51AM0.70m
11:14PM0.25m
11:28AM0.81m
11:51PM0.32m
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
part cloud
cloud
part cloud
light rain
rain showers
clear
clear
clear
clear
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:05
7:05
7:03
7:01
7:01
7:00
6:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:42
5:43
5:43
5:44
5:45
5:45
5:46
 mm
3
7
10
10
Temp °C
12
13
14
11
12
12
14
16
13
16
17
16
15
15
14
13
14
13
14
15
10
Feels °C
10
9
8
8
8
9
12
11
10
13
14
12
8
8
9
8
9
8
7
6
2
  • Map Icons:
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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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