Cudmirrah Reef Surf Break

Lat Long: 35.19° S 150.58° E

Cudmirrah Reef Surf Forecast and Surf Report

Issued: 3 am 03 Aug 2026 (local time)

Forecast update in  hr  min

Today's Cudmirrah Reef sea temperature is
17.2° C
0.3° 

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


Cudmirrah Reef surf forecast from 2 Aug 2026:

  • Best quality surf: Monday 3 Aug, 7AM (local time) - 3ft (0.9m), 11s period, SE swell with offshore winds.
  • Most powerful swell: Monday 3 Aug, 7AM (local time) - 3ft (0.9m), 11s period, SE swell with 187 kJ wave energy.
  • Next surfable swell (1★+): Monday 3 Aug, 7AM (local time) - 3ft (0.9m), 11s period with SE swell.

Best Forecast Surf Conditions for Cudmirrah Reef this week:

The surf forecast for Cudmirrah Reef over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 03) at 7AM. The primary swell is predicted to be 0.9m and 11s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Cudmirrah Reef in the next 16 days are 0.9m 11s and forecast to arrive on Monday (Aug 03) at 7AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Sunday (Aug 09) at 1AM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Mon 3rd Aug)3ft (0.9m) 11s
Best Surf 7AM (Mon 3rd Aug)3ft (0.9m) 11s
Most Powerful 7AM (Mon 3rd Aug)3ft (0.9m) 11s

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


The Lowdown

Alright, Rusty here. Let’s break down what’s coming for this stretch.

The first few days are a slow grind. Monday the 3rd has a tiny 3ft SE swell pushing in with a 10-second period, and the wind is light offshore from the NW in the morning, so it’s clean. But the energy is really low, only 137, and it’s just not enough to get excited about – knee-high at best. The afternoon goes cross-off and drops to 2ft, still clean but smaller. Tuesday and Wednesday are mostly flat or poor.

Then we get a small window. Thursday the 6th morning is the first real standout. Cudmirrah Reef picks up a 5ft S swell with a 9-second period, and the wind is glassy from the WNW. The combined energy hits 368, which is moderate, and the conditions are glassy. That’s a clean, fun-sized reef wave. Not huge, but the offshore wind and clean face will make it smooth. The afternoon gets a cross-on breeze and the quality drops, so the morning is your window.

Friday the 7th morning is glassy again with a 4ft S swell, but the energy is down to 192, so it’s smaller and more ordinary. Still a chance for a quiet session.

After that, we hit another dry spell. Saturday the 8th through to Tuesday the 12th is mostly tiny, weak, or blown out. Wednesday the 12th morning has a glassy 3ft NE swell with a 10-second period, energy at 157, but it’s very ordinary. The afternoon sees a bump to 5ft NE but with a cross-on wind, so it’s messy.

Now, the real highlight is way out there. On Monday the 17th, the swell builds to a solid 7ft from the S with a long 12-second period. Combined energy is a punchy 1249 – that’s strong wave energy. The wind is glassy from the SW in the morning, making it clean. This is a proper groundswell, and at this size, it’s going to be a powerful, heaving reef wave. Only for experienced surfers – this is not beginner territory. The long period means it’ll be packing energy and holding shape, but it can also make it a bit straight at beach breaks, so a reef like Cudmirrah is the right spot for it. The afternoon gets a bit of onshore wind, so the morning window is the one to chase.

The water temp is about average for this time of year, nothing unusual.

Overall, the best bet is Thursday morning the 6th for a clean, fun-sized session, and then the big one on Monday the 17th morning for the experienced crew. That second one is a long-range call, so it’s promising but keep an eye on it as it gets closer.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 21°C on Mon morning, min 9°C on Wed night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Very mild (max 17°C on Thu morning, min 9°C on Thu night). Wind will be generally light.

Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
1
0
0
0
0
0
0
1
1
0
1
1
0
1
1
0
1
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
SE
10
0.6
SE
11
0.4
SE
11
0.2
SSE
11
0.3
SE
13
0.3
S
4
0.2
E
10
0.6
S
7
0.8
S
8
0.9
S
7
1.1
S
9
0.9
S
9
0.9
S
9
0.9
S
9
0.7
S
8
0.9
S
8
0.8
S
8
0.5
S
7
0.5
E
8
1
NE
7
0.9
ENE
8
Wave Graph
Metric surfscale
Energy kJ
129
92
29
11
26
5
8
34
76
88
185
129
127
122
64
113
86
27
29
96
101
Wind (km/h)
10
NW
15
WNW
20
W
20
W
20
WNW
20
W
15
WSW
0
E
10
W
10
NW
10
NE
10
WNW
5
SSW
10
SE
10
W
0
NE
20
NE
10
NNW
15
N
20
N
25
WNW
Wind State
off
cross-off
cross-off
cross-off
off
cross-off
cross-off
glassy
cross-off
off
cross
cross-off
glassy
on
cross-off
glassy
cross
cross-off
cross-off
cross-off
off
High Tide
11:21AM1.24m
11:17PM1.29m
12:05PM1.28m
00:06AM1.18m
12:55PM1.31m
1:07AM1.08m
1:52PM1.35m
2:21AM1.00m
2:56PM1.40m
3:44AM0.96m
4:03PM1.48m
5:02AM0.98m
5:07PM1.56m
Low Tide
5:14PM0.40m
5:40AM0.23m
6:11PM0.41m
6:21AM0.28m
7:17PM0.41m
7:10AM0.34m
8:33PM0.39m
8:09AM0.39m
9:52PM0.33m
9:16AM0.42m
11:05PM0.24m
10:26AM0.41m
00:08AM0.14m
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:50
6:48
6:48
6:48
6:47
6:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:15
5:16
5:17
5:17
5:19
5:20
5:20
 mm
Temp °C
21
20
13
16
16
10
16
14
11
17
17
11
15
15
13
16
15
12
21
20
15
Feels °C
16
15
8
11
10
4
13
12
7
14
14
7
12
12
12
13
11
9
17
15
10
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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 Cudmirrah Reef Surf forecast

The above surf forecast table for Cudmirrah Reef provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Cudmirrah Reef can be found by selecting the local surf guide option on the grey menu. Our Cudmirrah 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 (Cudmirrah 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 Cudmirrah 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.

Are you planning a holiday in South Coast - New South Wales? If you are looking for accommodation near Cudmirrah Reef, camping, hotels and holiday cottages in South Coast - New South Wales, consider staying in Nowra which is 34 km (21 miles) away. Other places in and around South Coast - New South Wales where you can find information about places to rent, and car hire include Port Kembla which is 82 km (51 miles) away, Wollongong and Goulburn.

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