Moruya Rivermouth Surf Break

Lat Long: 35.91° S 150.16° E

Moruya Rivermouth Surf Forecast and Surf Report

Issued: 9 pm 21 Aug 2026 (local time)

Forecast update in  hr  min

Today's Moruya Rivermouth sea temperature is
17.7° C
1.7° 

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


Moruya Rivermouth surf forecast from 21 Aug 2026:

  • Best quality surf: Monday 24 Aug, 1AM (local time) - 4.5ft (1.4m), 6s period, NNE swell with cross-offshore winds.
  • Most powerful swell: Wednesday 26 Aug, 4PM (local time) - 4.5ft (1.3m), 8s period, ENE swell with 208 kJ wave energy.
  • Next surfable swell (1★+): Sunday 23 Aug, 1AM (local time) - 3.5ft (1.0m), 7s period with S swell.

Best Forecast Surf Conditions for Moruya Rivermouth this week:

The surf forecast for Moruya Rivermouth over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 23) at 1AM. The primary swell is predicted to be 1.0m and 7s period with a secondary swell of 0.3m and 6s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Moruya Rivermouth in the next 16 days are 1.3m 8s and forecast to arrive on Wednesday (Aug 26) at 4PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 2s period and expected on Sunday (Aug 23) at 1AM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Sun 23rd Aug)3.5ft (1.0m) 7s
Best Surf 1AM (Mon 24th Aug)4.5ft (1.4m) 6s
Most Powerful 4PM (Wed 26th Aug)4.5ft (1.3m) 8s

Table - best surf conditions forecast for Moruya Rivermouth over the next 16 days.


The Lowdown

Alright, g'day, this is Rusty comin' at ya with the outlook for Moruya Rivermouth. Let’s get into it.

First off, the water temp here is sitting right about where you’d expect for late winter, nothin' weird going on there.

The next couple of weeks are a bit of a mixed bag, honestly. We're starting off real quiet. The first week has some waves, but they're mostly small and pretty ordinary. You'll see some waves around 1 to 2 feet over the first weekend, but the wind is all over the shop, and the combined energy is weak (only 16 to 16). It ain't worth paddling out for.

We get a bit of a lift in the second half of the first week, around Wednesday August 26th. The morning is still just "ordinary," but by the Wednesday afternoon, things start to look up. There's a clean 4-foot swell coming from the ENE, with a moderate combined energy of 225 and an 8-second period. The wind goes light offshore from the SSW, so it should be clean. That's a decent little session.

Thursday August 27th is glassy in the morning with a 3-foot ENE swell, but the energy is a bit weaker. Friday August 28th is a standout in this first stretch – the morning is glassy with a 4-foot ENE swell and a 9-second period, and the combined energy is back up to a solid 225. That is your best bet for a clean, fun surf in the first week at the river mouth.

We hit a dry patch after that with a few "poor" days in a row. Then, Tuesday, September 1st brings a jump in size – a 6-foot S swell, but it’s a cross-shore wind with light ripples and the energy is huge at 583. It’s marginal, though. This one might be a bit unruly for a river mouth.

Now, the real standout for the whole outlook is Friday morning, September 4th. Holy moly, this one looks the goods. The forecast shows 7 feet of S swell, and the combined energy is a massive 966. That's strong, powerful stuff. But the best part? The wind is glassy from the NW. It will be clean. For a river mouth, a long-period S swell from the optimum direction can really line it up. This is a morning for the more experienced crew, as 7 feet at a river mouth can be a bit much for a beginner, but for anyone else, it's a session to mark on the calendar. It’s over a week away, so keep your fingers crossed, but it’s got all the makings of a cracker.

The rest of the second week is a letdown after that, with onshore or cross-shore winds and smaller, gutless energy.

So, to sum it up: if you want a quick wave in the first week, hit Friday morning, August 28th. But the one to get excited about is Friday morning, September 4th – that’s the one where it all comes together.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 20°C on Mon morning, min 9°C on Fri night). Wind will be generally light.

Days 5-7 Weather Summary

Moderate rain (total 11mm), heaviest on Wed morning. Very mild (max 17°C on Tue morning, min 11°C on Wed night). Wind will be generally light.

Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
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
1
0
0
2
1
0
1
0
0
1
1
2
1
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)
0.7
ENE
6
0.4
NE
6
0.3
NE
6
1
S
7
0.5
S
11
0.8
S
10
1.4
NNE
6
1.1
NE
6
0.9
NE
6
0.8
NE
6
0.6
NE
6
0.4
NE
9
1
NE
9
1.1
NE
7
1.3
ENE
8
1.1
NE
8
0.9
ENE
8
1
ENE
8
1
ENE
9
Wave Graph
Metric surfscale
Energy kJ
37
14
6
100
66
122
131
77
46
40
32
31
155
126
208
143
114
140
154
Wind (km/h)
10
W
5
NW
10
E
10
NW
10
NNE
20
NE
10
NNW
10
NNW
5
SE
5
W
10
NNW
10
N
10
NNW
15
S
10
SSW
10
SW
0
S
10
E
5
WNW
Wind State
off
glassy
on
cross-off
cross-on
cross-on
cross-off
cross-off
cross-on
off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
glassy
on
off
High Tide
3:44AM0.81m
4:07PM1.18m
5:15AM0.83m
5:11PM1.22m
6:15AM0.88m
6:04PM1.27m
7:00AM0.94m
6:50PM1.32m
7:39AM1.01m
7:32PM1.36m
8:15AM1.08m
8:12PM1.39m
Low Tide
10:19PM0.54m
8:54AM0.57m
11:26PM0.50m
10:06AM0.58m
00:17AM0.43m
11:20AM0.56m
00:58AM0.36m
12:19PM0.51m
1:36AM0.30m
1:08PM0.46m
2:11AM0.24m
1:52PM0.40m
2:45AM0.21m
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
light rain
light rain
light rain
mod rain
cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:31
6:31
6:30
6:28
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:30
5:31
5:32
5:32
5:34
5:35
 mm
1
3
1
6
Temp °C
12
18
16
13
17
16
12
20
19
13
17
14
15
14
15
14
16
16
13
Feels °C
10
14
13
11
13
13
10
18
18
11
15
13
14
13
14
12
16
14
12
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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 Moruya Rivermouth Surf forecast

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

Moruya Rivermouth is 104 km (65 miles) from the city of Queanbeyan. If you plan a holiday in Far South New South Wales, look for hotels and other accommodation in Queanbeyan. Queanbeyan has rooms for a wide range of budgets as well as car hire and transport links.

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