Cape Paterson Surf Break

Lat Long: 38.68° S 145.60° E

Cape Paterson Surf Forecast and Surf Report

Issued: 3 am 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Cape Paterson sea temperature is
13.4° C
0.9° 

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


Cape Paterson surf forecast from 18 Aug 2026:

  • Best quality surf: Monday 24 Aug, 1AM (local time) - 6ft (1.8m), 16s period, SW swell with cross-offshore winds.
  • Most powerful swell: Saturday 22 Aug, 4PM (local time) - 10ft (3.0m), 16s period, WSW swell with 4,562 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 18 Aug, 1PM (local time) - 4.5ft (1.3m), 14s period with WSW swell.

Best Forecast Surf Conditions for Cape Paterson this week:

The surf forecast for Cape Paterson over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 18) at 1PM. The primary swell is predicted to be 1.3m and 14s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Cape Paterson in the next 16 days are 3.0m 16s 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 1.0m 4s period and expected on Wednesday (Aug 19) at 10PM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 1PM (Tue 18th Aug)4.5ft (1.3m) 14s
Best Surf 1AM (Mon 24th Aug)6ft (1.8m) 16s
Most Powerful 4PM (Sat 22nd Aug)10ft (3.0m) 16s

Table - best surf conditions forecast for Cape Paterson over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let's have a look at what’s on the cards for Cape Paterson over the next couple of weeks.

First up, the water temp is sitting at 56°F, which is about 2°F warmer than usual for this time of year. Not a massive shift, just a touch on the mild side.

Right, the good news is we’ve got some waves on the way, but the wind is going to be the main character in this story, and it's not always gonna be friendly. The standout window is right at the start. Tuesday morning, August 18th, is your best bet. We've got a clean 4ft swell rolling in from the WSW with a solid 14-second period, and a light NE breeze keeping things tidy. The combined wave energy is moderate at 789, and with that offshore wind, it’s going to be well-shaped. The wind holds for the afternoon too, shifting ESE but staying light and cross-off. Tuesday is the day to get amongst it.

From Wednesday morning, the wind picks up and gets messy. Wednesday through the weekend sees building swell, but it’s blown out by strong cross and cross-onshore winds. By Friday the 21st, the swell is up around 6ft from the WSW, but a moderate cross-shore breeze is chopping it up. The energy is getting stronger (1863 on Friday morning), but the quality just isn't there. This stretch is really for the hardcore crew only, and even then, it’s not going to be pretty. Saturday the 22nd sees a big 10ft swell from the WSW with a very long 16-second period, but with a fresh cross-onshore wind, it’s going to be a lumpy mess. The wave energy is very strong at 4562, but this is more of a kite surfing show than a paddle-in session.

We get a bit of a reprieve on Monday the 24th. The morning session looks promising with a clean 5ft SW groundswell (14-second period) and a gentle cross-off breeze. The energy is a solid 1034, and conditions should be good. It’s a solid option if you can get out. After that, the wind gets fluky again.

The real standout, and I mean the one to circle on your calendar, is Monday the 31st of August. The morning is forecast to be glassy, with the wind swinging light from the west at just 3 mph. That’s about as good as it gets. There’s a 5ft SW swell with a very long 16-second period, delivering a strong 1233 in wave energy. This is a groundswell, so it’ll have long, clean lines, perfect for the reef. The afternoon gets a bit dicey with an onshore wind, but that morning window is absolute gold.

Into the first few days of September, the swell holds around 5ft to 6ft, but the wind stays onshore or cross-off. Not terrible, but not the standout quality of that Monday morning.

So, to keep it simple: Tuesday the 18th is your immediate go-to for clean, fun waves. But the absolute best on offer is Monday morning the 31st of August – glassy conditions and a solid, long-period swell. Get on it.

Rusty.

Short Range Forecast

Light rain (total 8mm), mostly falling on Wed morning. Very mild (max 17°C on Tue morning, min 12°C on Wed night). Winds increasing (light winds from the E on Tue morning, fresh winds from the N by Wed morning).

Days 4-6 Weather Summary

Some drizzle, heaviest during Sat morning. Very mild (max 13°C on Fri afternoon, min 11°C on Fri morning). Winds decreasing (fresh winds from the WNW on Fri night, light winds from the W by Sun afternoon).

Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
2
1
0
0
0
0
0
0
1
1
1
0
0
0
2
1
3
3
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
WSW
14
1.2
SW
14
0.8
WSW
13
0.8
WSW
14
0.7
SW
15
0.8
WSW
14
1.6
W
9
1.7
WSW
13
2.5
WSW
12
1.9
WSW
12
1.9
WSW
11
2.5
WSW
16
2.1
SW
15
3
WSW
16
2.5
SW
15
2.2
WSW
14
2.2
SW
14
1.8
SW
16
1.6
SW
14
1.4
SW
14
1.1
SW
13
Wave Graph
Metric surfscale
Energy kJ
701
589
229
257
232
268
416
917
1586
1018
846
3037
2014
4562
2963
1997
1773
1571
1016
721
437
Wind (km/h)
10
NE
10
ESE
15
NNE
25
NNE
35
N
25
NW
30
NW
25
NW
25
WNW
25
WNW
25
WNW
30
WNW
30
W
25
WSW
20
W
20
NW
15
W
10
NNW
15
NNW
15
NW
20
NNW
Wind State
off
cross-off
off
cross-off
cross-off
cross-off
cross
cross
cross-on
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross-on
cross-off
cross-off
cross
cross-off
High Tide
3:35PM0.80m
4:16AM0.77m
4:11PM0.78m
4:58AM0.75m
4:46PM0.76m
5:39AM0.72m
5:20PM0.73m
6:20AM0.69m
5:54PM0.69m
7:04AM0.66m
6:31PM0.66m
7:55AM0.63m
7:14PM0.63m
Low Tide
9:57PM0.06m
10:12AM0.19m
10:36PM0.06m
10:50AM0.23m
11:13PM0.08m
11:28AM0.27m
11:51PM0.11m
12:05PM0.30m
00:30AM0.13m
12:46PM0.34m
1:13AM0.16m
1:34PM0.37m
2:03AM0.19m
cloud
cloud
cloud
light rain
rain showers
rain showers
clear
rain showers
rain showers
part cloud
cloud
part cloud
rain showers
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:01
6:58
6:58
6:56
6:54
6:54
6:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:42
5:43
5:44
5:45
5:45
5:46
5:46
 mm
3
2
1
1
1
1
Temp °C
17
17
17
16
14
14
14
16
12
12
13
13
13
13
13
13
13
12
13
14
13
Feels °C
15
14
13
10
8
9
7
10
7
6
7
7
7
8
7
9
9
9
9
10
10
  • 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 Cape Paterson Surf forecast

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

Cape Paterson is 70 km (43 miles) from Cranbourne. If you plan a holiday in East Coast of Victoria, look for hotels and other accommodation in Cranbourne. Cranbourne has rooms for a wide range of budgets as well as car hire and transport links.

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