Cowries Surf Break

Lat Long: 34.58° S 150.88° E

Issued: 3 am 03 Jul 2026 (local time)

Forecast update in  hr  min

Today's Cowries sea temperature is
19.2° C

1.5°C warmer than normal for this time of year

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


Cowries surf forecast from 2 Jul 2026:

  • Best quality surf: Monday 6 Jul, 7PM (local time) - 7ft (2.2m), 10s period, SSE swell with cross-offshore winds.
  • Most powerful swell: Sunday 5 Jul, 4PM (local time) - 8ft (2.5m), 11s period, SSE swell with 1,752 kJ wave energy.
  • Next surfable swell (1★+): Friday 3 Jul, 10PM (local time) - 2ft (0.6m), 6s period with SW 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 Friday (Jul 03) at 10PM. The primary swell is predicted to be 0.6m and 6s period with a secondary swell of 0.4m and 8s. Another secondary swell of 0.1m and 12s is also forecast. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Cowries in the next 16 days are 2.5m 11s and forecast to arrive on Sunday (Jul 05) 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 0.8m 4s period and expected on Friday (Jul 03) at 4PM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+)10PM (Fri 3rd Jul)2ft (0.6m) 6s
Best Surf 7PM (Mon 6th Jul)7ft (2.2m) 10s
Most Powerful 4PM (Sun 5th Jul)8ft (2.5m) 11s

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


Updates in  hr  min  s Forecast update imminent

Alright folks, Rusty here with a look at what’s coming our way at Cowries over the next couple of weeks. We've got a bit of a mixed bag, with some proper promise on the horizon, but we need to be patient through the early lull.

Right now, we’re in a quiet patch. The first few days are pretty small and weak, with only tiny 2ft to 1ft swell and combined wave energy barely making a splash at 38. The water is sitting at 67°, which is a touch warmer than normal for this time of year – a nice little bonus if you’re getting in for a paddle, but there’s not much to ride.

The real story starts to build on Saturday the 4th of July. We see a shift as a new S swell arrives, pushing 3ft with a period of 12 seconds. This is a proper groundswell, giving the waves some shape and punch. The combined energy jumps to 232 (moderate). Saturday morning is the standout with a light 3 mph offshore wind from the west, keeping the surface clean. It’s not huge, but for a beginner-friendly reef and point like Cowries, this is a great window for a longboard or a fun mid-length. Crowds are possible here, so get in early.

Sunday the 5th sees the swell jump up to 8ft from the S, with the combined energy cranking to 1332 (strong). This is now getting into the “too big for beginners” territory, and the cross-off wind from the SSW at 16 mph will keep it a bit bumpy. This is more for the crew with a bit of experience. The afternoon holds similar size, with a touch more period (11 seconds) and even more energy at 1758 (strong).

The swell hangs in through Monday and Tuesday, staying in the 6ft to 8ft range from the SSE. The energy stays strong but the conditions are consistently marginable due to the moderate cross-off winds. The best morning of the bunch looks like Wednesday the 8th, when we get a glassy morning with the swell at 6ft from the SE, period of 10 seconds. Clean, lined-up sets with that reef point handling the long period nicely. A real treat if you can sneak out.

Things drop off again by the end of the first week into the second, with small, weak surf returning. Then, we get a big call for Monday the 13th. The afternoon session shows a jump to 10ft S swell with a combined energy of 2795 (very strong). The wind goes offshore from the W at 12 mph, making for serious, powerful waves. This is an excellent setup, but only for experienced surfers – that size on a reef is no joke.

And then we get the long-range standout. On Saturday the 18th of July, the model is hinting at a serious pulse. We're looking at a huge 13ft SSE swell with an 11-second period and a monster combined energy reading of 4074 (very strong). The morning has glassy conditions with a light offshore. Now, look, that’s a long way off, so we’ll keep our fingers crossed, but if it comes together, that’s the kind of day that gets the heart pumping. At that size, it’s not for everyone, but Cowries can handle it.

All in all, the best of the immediate action is Saturday morning the 4th for the small-wave crew, and Wednesday morning the 8th for cleaner, head-high waves. For the big stuff, circle Monday the 13th afternoon and keep a very close eye on Saturday the 18th.

Stay stoked,
Rusty

Short Range Forecast

Light rain (total 6mm), mostly falling on Sun afternoon. Very mild (max 16°C on Fri morning, min 11°C on Fri night). Winds decreasing (fresh winds from the WNW on Fri morning, calm by Sat afternoon).

Days 4-6 Weather Summary

Some drizzle, heaviest during Mon morning. Very mild (max 16°C on Tue morning, min 9°C on Wed night). Wind will be generally light.

Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
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)
0
0
0
1
0
1
1
2
1
2
2
3
3
2
3
3
2
2
2
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
NE
7
0.4
NE
8
0.4
NE
8
0.9
S
12
0.9
S
8
0.6
S
11
2.5
S
10
2.5
SSE
11
2.4
SSE
10
2.3
SSE
10
2.3
SSE
10
2.1
SSE
10
1.9
SE
10
2.2
SE
10
2
SE
10
1.9
SE
10
1.6
SE
10
1.4
SE
10
1.5
SE
10
1.4
SE
10
1.3
SE
9
Wave Graph
Metric surfscale
Energy kJ
34
22
16
214
109
89
1319
1752
1117
957
961
838
725
1001
804
687
479
361
441
365
307
Wind (km/h)
25
WNW
35
W
20
W
5
W
5
ESE
10
SSW
25
SSW
25
S
25
SSE
15
S
20
S
15
SW
15
SW
15
SSE
10
W
5
WSW
10
SSE
10
SW
10
SW
20
S
15
SW
Wind State
cross-off
off
off
off
cross-on
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross
off
glassy
cross
off
off
cross-off
off
High Tide
10:35AM1.04m
10:21PM1.47m
11:16AM1.06m
10:59PM1.41m
11:59AM1.11m
11:40PM1.34m
12:45PM1.16m
00:27AM1.26m
1:35PM1.22m
1:24AM1.17m
2:29PM1.30m
2:31AM1.09m
3:26PM1.39m
3:46AM1.05m
Low Tide
3:56PM0.43m
5:10AM0.19m
4:40PM0.46m
5:45AM0.20m
5:30PM0.49m
6:22AM0.21m
6:27PM0.50m
7:03AM0.23m
7:33PM0.49m
7:49AM0.26m
8:46PM0.45m
8:41AM0.29m
10:01PM0.37m
clear
clear
clear
clear
clear
cloud
cloud
rain showers
rain showers
light rain
part cloud
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:03
7:03
7:03
7:03
7:03
7:03
7:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
4:57
4:57
4:58
4:58
4:59
4:59
5:00
 mm
2
4
1
Temp °C
16
14
12
15
14
13
13
13
13
14
15
13
16
15
12
15
14
12
14
13
11
Feels °C
8
6
6
13
12
11
8
8
7
10
11
10
13
12
9
12
12
10
10
8
7
Swell 1
Height (m)
Direction
Period (s)
0.6
NE
7
0.4
NE
8
0.4
SSW
6
0.9
S
12
0.9
S
8
0.6
S
11
0.2
ENE
7
0.1
E
13
0.1
E
13
0.1
E
13
2.3
SSE
10
2.1
SSE
10
1.9
SE
10
2.2
SE
10
2
SE
10
1.9
SE
10
1.6
SE
10
1.4
SE
10
1.5
SE
10
1.4
SE
10
1.3
SE
9
Energy kJ
34
22
14
214
109
89
5
3
3
4
961
838
725
1001
804
687
479
361
441
365
307
Swell 2
Height (m)
Direction
Period (s)
0.1
E
9
0.1
E
12
0.4
NE
8
0.4
NE
8
0.3
NE
7
0.2
ENE
7
0.1
E
13
0.1
E
13
0.1
E
13
0.1
E
16
0.1
E
14
1
S
10
0.8
ESE
13
0.8
S
10
0.6
S
10
0.1
S
15
1
ESE
12
0.9
ESE
12
0.1
S
18
0.3
S
8
Energy kJ
1
3
16
15
8
5
4
3
3
5
4
212
209
128
71
4
283
215
6
12
Swell 3
Height (m)
Direction
Period (s)
0.1
E
12
0.2
S
12
0.1
E
13
0.1
E
12
0.1
E
8
0.1
E
13
0.1
E
16
0.1
E
14
0.9
S
11
0.1
S
16
0.1
S
15
0.1
S
23
0.1
S
22
0.1
S
21
0.1
S
16
Energy kJ
3
11
3
3
1
4
5
4
198
5
5
11
9
9
5
Wind waves
Height (m)
Direction
Period (s)
0.4
NW
3
0.8
W
4
0.5
WSW
3
0.2
W
3
0.8
S
8
2.5
S
10
2.5
SSE
11
2.4
SSE
10
2.3
SSE
10
0.3
WSW
3
0.2
WSW
2
Energy kJ
3
18
6
1
80
1319
1752
1117
957
1
1
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
4
4
4
4
4
3
3
4
3
3
3
2
2
2
2
Distance (km)
8
212
9
0
64
0
24
287
161
19
19
0
0
10
0
0
10
0
0
19
0
Best forecast wave conditions in Illawarra
Rating
(10 max)
1
1
2
2
4
4
4
4
4
4
3
3
3
3
2
2
2
Best forecast wave conditions in Australia
Rating
(10 max)
5
3
4
4
5
4
5
9
7
4
4
9
8
6
5
5
4
5
5
4
5
Header Global
Rating
(10 max)
9
5
9
5
5
6
5
9
7
5
8
9
8
6
8
9
6
9
5
5
9
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
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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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