Cowries Surf Break

Lat Long: 34.58° S 150.88° E

Cowries Surf Forecast and Surf Report

Issued: 9 pm 14 Aug 2026 (local time)

Forecast update in  hr  min

Today's Cowries sea temperature is
17.8° C
0.5° 

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


Cowries surf forecast from 14 Aug 2026:

  • Best quality surf: Sunday 16 Aug, 1AM (local time) - 4ft (1.2m), 7s period, S swell with offshore winds.
  • Most powerful swell: Saturday 15 Aug, 1PM (local time) - 4.5ft (1.4m), 7s period, SSE swell with 208 kJ wave energy.
  • Next surfable swell (1★+): Saturday 15 Aug, 7AM (local time) - 3.5ft (1.1m), 9s period with S swell.

Best Forecast Surf Conditions for Cowries this week:

The surf forecast for Cowries over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 15) at 7AM. The primary swell is predicted to be 1.1m and 9s period with a secondary swell of 0.3m and 9s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Cowries in the next 16 days are 1.4m 7s and forecast to arrive on Saturday (Aug 15) at 1PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Saturday (Aug 22) at 4AM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Sat 15th Aug)3.5ft (1.1m) 9s
Best Surf 1AM (Sun 16th Aug)4ft (1.2m) 7s
Most Powerful 1PM (Sat 15th Aug)4.5ft (1.4m) 7s

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


The Lowdown

G’day, Rusty here. Let’s cut through the noise and look at the next couple of weeks. It’s gonna be a bit of a mixed bag, with some proper waiting time before the ocean decides to wake up proper. The good news is, there’s a window of real potential coming, but you’ll need to be patient and pick your moments.

The first week and a bit is pretty bleak, to be honest. We’ve got a long stretch of small, weak, and messy surf. From the 14th through to the 21st, we’re looking at mostly poor conditions. There’s a bit of energy around the 15th with a 4.9ft south swell (330), but it’s cross-off and lumpy, and the tide’s gonna mess with it. Not worth getting excited about. The 16th and 17th see the swell drop and the wind turn cross-shore and cross-on, making everything choppy and ugly. You’ll see the combined energy sitting at weak levels, mostly under 300, which tells you there’s just not much push out there.

The 18th and 19th offer a tiny window of hope. Tuesday the 18th morning has a clean 3ft southeast swell (134) and light cross-off breeze, but it’s still very ordinary. Then Wednesday the 19th morning is pure glass, with a touch of swell at 2ft (162). It’s tiny, but if you’re desperate for a slide on a longboard, it’s the cleanest you’ll get for a while. That’s about all you can say for it.

Then we hit a real dead zone. From the 19th afternoon through the 22nd, the energy completely drops out. The combined energy readings fall to single and low double digits – that’s barely a ripple. It’s a proper flat spell. Don’t even bother checking the cam.

Now, here’s the light at the end of the tunnel. On Sunday the 23rd of August, things finally start to turn. There’s a new south swell pushing in. The morning shows 5.2ft of south swell (393) with light offshore winds, and the model is calling for good surf conditions. That’s your first real standout. The swell direction is pure south, which is what Cowries likes. It’s a reef and point setup, so it should hold that size well. It’s not huge, but it’s clean and has some push.

The 25th of August brings a much bigger pulse, with the swell jacking up to 11.5ft (4681) on Tuesday morning. That’s a serious amount of energy, and the wind and tide are favorable. But, and this is a big but – that’s way too big for this break. It’s a beginner-friendly spot, and 11.5ft is firmly in the expert-only zone. You’d be a fool to paddle out. The afternoon sees it drop to 8.2ft, but the onshore wind ruins it. So, while it’s a huge swell event, it’s not a surfer’s event for you.

The real sweet spot looks like Thursday the 27th of August. There’s a 4.9ft south-southeast swell (373) in the morning with light offshore winds and clean conditions. That’s your second standout – a proper, rideable size for everyone, with good shape. The afternoon bumps up to 5.6ft, but the wind gets a bit stronger, though still offshore. Friday the 28th has a similar size, 5.2ft (509), but the direction is more southeast and the wind is light cross-shore, so it might be a little more lined-up. The following weekend is smaller, and it looks like it fades out.

So, to sum it up: Don’t waste your time this week. The surf is flat or messy. The first real wave to get excited about is Sunday the 23rd, and then Thursday the 27th looks like the pick of the bunch for a proper session. The 25th is just a monster, and not in a good way for this spot. Keep an eye on the 27th, that’s the one to clear your schedule for.

Catch you in the water.

Short Range Forecast

Light rain (total 8mm), mostly falling on Sat night. Very mild (max 16°C on Mon morning, min 11°C on Sat night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Very mild (max 19°C on Thu morning, min 12°C on Tue night). Wind will be generally light.

Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
1
2
0
0
0
0
0
0
0
0
1
0
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)
0.9
SSE
9
1.3
S
8
1.4
SSE
7
1.2
S
7
1.2
ESE
6
1.2
ESE
6
0.8
S
10
0.7
S
9
0.7
S
9
1
ESE
6
0.5
S
11
0.8
ESE
7
0.6
ESE
12
1
ESE
6
1
ESE
6
0.9
ESE
7
0.9
ESE
6
0.7
ESE
6
1
E
7
Wave Graph
Metric surfscale
Energy kJ
135
201
203
123
114
113
120
79
74
70
55
61
111
85
77
77
68
43
86
Wind (km/h)
5
SW
15
S
20
S
15
SW
15
SE
15
SE
10
SSE
15
SE
15
SE
10
SSE
10
SSE
10
SE
10
NW
5
NNE
20
NE
10
NW
10
N
20
NNE
10
WNW
Wind State
cross-off
cross-off
cross-off
off
cross
cross
cross
cross-on
cross-on
cross
cross
cross-on
cross-off
cross-on
cross-on
cross-off
cross-on
cross-on
cross-off
High Tide
10:02AM1.31m
10:05PM1.50m
10:43AM1.33m
10:48PM1.35m
11:25AM1.33m
11:33PM1.19m
12:09PM1.31m
00:20AM1.05m
12:57PM1.28m
1:17AM0.93m
1:52PM1.25m
2:28AM0.86m
Low Tide
3:54AM0.03m
3:53PM0.23m
4:30AM0.11m
4:43PM0.29m
5:05AM0.20m
5:35PM0.35m
5:40AM0.30m
6:32PM0.42m
6:17AM0.40m
7:36PM0.47m
7:00AM0.48m
8:51PM0.49m
rain showers
rain showers
clear
rain showers
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:37
6:35
6:35
6:33
6:33
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:24
5:24
5:25
5:27
5:28
5:28
 mm
2
2
4
Temp °C
14
15
15
13
14
15
15
16
15
14
16
15
14
17
17
14
19
18
15
Feels °C
14
11
11
11
11
11
12
12
11
11
14
12
12
13
13
12
15
14
14
  • 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 Cowries Surf forecast

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

Cowries is 10 km (6 miles) from the city of Port Kembla. If you plan a holiday in Illawarra, look for hotels and other accommodation in Port Kembla. Port Kembla has rooms for a wide range of budgets as well as car hire and transport links.

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