Cudmirrah Reef Surf Break

Lat Long: 35.19° S 150.58° E

Cudmirrah Reef Surf Forecast and Surf Report

Issued: 3 am 08 Aug 2026 (local time)

Forecast update in  hr  min

Today's Cudmirrah Reef sea temperature is
17.5° C
0.7° 

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 7 Aug 2026:

  • Best quality surf: Thursday 13 Aug, 10AM (local time) - 10ft (3.0m), 10s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Thursday 13 Aug, 10AM (local time) - 10ft (3.0m), 10s period, SSW swell with 2,253 kJ wave energy.
  • Next surfable swell (1★+): Saturday 8 Aug, 7AM (local time) - 2ft (0.6m), 8s period with S 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 Saturday (Aug 08) at 7AM. The primary swell is predicted to be 0.6m and 8s period with a secondary swell of 0.4m and 9s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Cudmirrah Reef in the next 16 days are 3.0m 10s and forecast to arrive on Thursday (Aug 13) at 10AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.0m 6s period and expected on Thursday (Aug 13) at 4AM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Sat 8th Aug)2ft (0.6m) 8s
Best Surf10AM (Thu 13th Aug)10ft (3.0m) 10s
Most Powerful10AM (Thu 13th Aug)10ft (3.0m) 10s

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


The Lowdown

Alright, Rusty here. Let's get into it for this little patch of coast.

Right, it's a slow start for Cudmirrah Reef. The first few days are pretty average, with only tiny waves and a bit of a wait for the real energy to kick in. The standout window is shaping up to be Monday the 10th through to Thursday the 13th of August, with a couple of glassy sessions bookending it.

Saturday 8th and Sunday 9th are nothing to write home about. We're looking at knee-high dribble, around 1 ft to 2 ft. Saturday morning has a moment of glass, but it's so small it's not really worth the effort. Sunday afternoon sees a bump up to 4 ft with a bit more energy, but it's still not clean.

Monday 10th August is where it gets interesting. The swell jumps to a solid 6 ft from the ENE with a moderate period of 9 seconds. The real kicker is the offshore wind from the NNW – clean, fast, and holding the waves open. The combined energy is pumping. This is proper, fun reef surf for the advanced crew. The afternoon holds at 6 ft with the same NW wind, staying clean. This is the best of the window.

Tuesday 11th drops right back off. The swell plummets to 2 ft, and it's a write-off despite the clean conditions.

Wednesday 12th is a mixed bag. The morning has a small 3 ft S swell with offshore, but it's weak. The afternoon gets messy with a strong Westerly wind, so skip it.

Thursday 13th August is the other standout. A clean 6 ft S swell rolls in early with a light offshore wind. The energy is strong. This is a solid, powerful morning session. The afternoon gets a cross-on wind, so get your fill in the morning.

Friday 14th is a glassy morning with a 3 ft S swell. It's not huge, but the glassy surface makes it a joy for a longboard or a funboard. The afternoon turns to chop.

Saturday 15th is a bit of a mess. The swell is 5 ft, but the wind is on it and the period is short and weak. This is more of a kite session than a paddle session.

Sunday 16th is a nice glassy morning again with a 4 ft SSE swell. A clean, cruisy start to the day.

After that, the second week is a bit of a lottery. The swell hangs around the 3 ft to 5 ft mark, but the wind is mostly onshore or cross-shore. There's a slight hope for Thursday 20th August with a clean 5 ft E swell and a cross-offshore wind, but it's a long way out and the confidence is low. The 23rd of August has a clean 4 ft ENE swell with offshore wind, but again, it's a distant call.

So, for the absolute best, lock in Monday 10th August for the biggest, cleanest swell of the run. Second best is Thursday 13th August morning. The rest is a bit of a gamble.

Rusty out.

Short Range Forecast

Light rain (total 4mm), mostly falling on Sun afternoon. Very mild (max 18°C on Sun morning, min 9°C on Sat night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Very mild (max 18°C on Wed morning, min 8°C on Wed night). Wind will be generally light.

Saturday
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
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
0
0
0
1
2
3
3
0
0
1
1
1
0
0
5
2
2
1
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)
0.4
SSE
9
0.4
SE
8
0.5
E
8
0.6
E
8
1.3
ENE
10
2.3
NE
7
1.8
ENE
9
1.7
NE
10
0.8
ENE
10
0.7
NE
10
0.7
ENE
9
0.6
ENE
9
0.6
S
10
0.6
ENE
9
0.4
ENE
10
3
SSW
10
1.9
S
10
1.2
S
8
1
S
10
0.9
S
10
0.7
S
7
Wave Graph
Metric surfscale
Energy kJ
30
19
33
45
301
508
559
535
111
92
78
66
66
58
37
2253
652
201
177
158
52
Wind (km/h)
0
WNW
15
ENE
10
NNW
15
NNE
15
N
25
N
25
NW
20
NW
25
WNW
20
W
25
WNW
15
NNW
15
NW
25
W
25
WSW
10
WSW
10
ENE
10
WNW
5
WNW
15
E
5
WNW
Wind State
glassy
cross
off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
off
off
off
cross-off
cross-off
cross-off
cross-on
cross-off
off
cross-on
off
High Tide
4:03PM1.48m
5:02AM0.98m
5:07PM1.56m
6:08AM1.03m
6:06PM1.64m
7:04AM1.09m
7:00PM1.70m
7:54AM1.16m
7:51PM1.72m
8:39AM1.22m
8:38PM1.69m
9:23AM1.26m
9:23PM1.61m
Low Tide
11:05PM0.24m
10:26AM0.41m
00:08AM0.14m
11:31AM0.37m
1:02AM0.05m
12:30PM0.31m
1:51AM-0.01m
1:24PM0.26m
2:36AM-0.03m
2:16PM0.23m
3:17AM-0.01m
3:05PM0.23m
3:56AM0.05m
clear
clear
clear
cloud
light rain
rain showers
part cloud
cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:47
6:46
6:45
6:43
6:41
6:41
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:20
5:20
5:21
5:22
5:22
5:22
5:23
 mm
2
2
1
Temp °C
15
15
11
18
17
14
15
12
15
17
15
15
18
14
13
15
15
11
18
16
13
Feels °C
12
11
9
14
13
10
9
7
9
11
9
11
14
8
6
12
12
7
15
12
11
  • Map Icons:
  • Break
  • 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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