Cowries Surf Break

Lat Long: 34.58° S 150.88° E

Issued: 9 am 06 Jul 2026 (local time)

Forecast update in  hr  min

Today's Cowries sea temperature is
18.8° C

1.3°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 6 Jul 2026:

  • Best quality surf: Tuesday 7 Jul, 1PM (local time) - 11ft (3.5m), 11s period, SE swell with cross-offshore winds.
  • Most powerful swell: Tuesday 7 Jul, 1PM (local time) - 11ft (3.5m), 11s period, SE swell with 2,717 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 7 Jul, 7AM (local time) - 10ft (3.0m), 10s period with SSE 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 Tuesday (Jul 07) at 7AM. The primary swell is predicted to be 3.0m and 10s period with a secondary swell of 2.5m and 10s. Another secondary swell of 0.6m and 14s 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 3.5m 11s and forecast to arrive on Tuesday (Jul 07) 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 1.3m 5s period and expected on Monday (Jul 13) at 4PM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Tue 7th Jul)10ft (3.0m) 10s
Best Surf 1PM (Tue 7th Jul)11ft (3.5m) 11s
Most Powerful 1PM (Tue 7th Jul)11ft (3.5m) 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. Let’s have a proper look at what’s on the cards for Cowries. It’s a reef and point set-up, fairly exposed to the swell, and you’ve got a consistent little break that works for beginners.

Right off the bat, the water temp is sitting at 66°, which is a touch warmer than normal for this time of year. That’s a nice bonus.

Now, the forecast gets going from Monday, July 6th. The morning kicks off with light rain and a cross-off wind from the south at 12 mph. The swell’s coming in at 8 ft from the SSE with a 10-second period. That's a solid amount of juice, but the combined swell energy is pumping at 1232 – that’s a moderate to strong energy reading. The problem is, the conditions are described as marginal, and the tide might not play ball. Not the cleanest start. That afternoon the wind picks up to 16 mph, so it’s not getting any better for a proper session.

Tuesday the 7th brings a step up in size. Morning sees 10 ft from the SSE, and the energy jumps to 3636. Still cross-off wind, but the wave comment says it’s marginal. By Tuesday afternoon, things get interesting – the swell hits 12 ft from the SE with an 11-second period. The energy is through the roof at 4837, and the comment says wind and tide are actually favorable. But hold up, 12 ft is getting seriously big. For a reef and point like this, that’s expert territory only. Beginners need to sit this one out.

Wednesday the 8th drops back to 8 ft in the morning, then 7 ft in the afternoon. Still cross-off wind, but the conditions are marked as marginal. Nothing to get overly excited about.

Thursday the 9th sees the swell drop to 6 ft in the morning from the ESE with an 11-second period. The wind is a light 9 mph cross-off. The comment says “expect very good surf conditions.” That’s a standout window right there. The energy is 863, which is moderate, but with that period and clean conditions, this is a prime time to get out there. The afternoon drops to 6 ft but the period shortens to 9 seconds.

Friday the 10th, morning has 6 ft from the SE, 9-second period, and light cross-off wind at 6 mph. The energy is 509. The comment says good surf. Another solid morning. The afternoon gets a bit tricky with cross-shore wind.

From Saturday the 11th onward, things taper off fast. The swell drops below 3 ft, and the wind goes messy. You're looking at poor surf conditions through the weekend and into the next week. On the 12th of July the swell is down to 2 ft, energy at 93 – it’s weak. Then from the 13th to the 15th, we’re in a flat spell with very small swell. There’s a glimmer on the 14th with a 3 ft southerly swell, but the period is only 8 seconds and the conditions are ordinary.

Then comes the 16th of July – Thursday – and the swell jumps back up to 10 ft from the south, 10-second period, and 2758 energy. But it’s marked marginal again. Not the one.

Now, if you’re looking for the real standout, you have to go to Friday the 17th of July. That morning, Cowries gets hit with a massive 15 ft swell from the south, with a 13-second period. The combined energy is a whopping 9636. That is very very strong. Wind is a gentle 9 mph cross-off, and the comment says wind and tide are favorable. But be real – 15 ft at a reef and point is strictly for the experts. This is huge, powerful groundswell. The afternoon stays big at 12 ft with 4956 energy. If you’re a capable charger, that Friday is the call. For everyone else, it’s a spectator day.

Saturday the 18th has a nice drop to 6 ft from the SSE, with glassy conditions in the morning. The energy is 720. That’s a fun, clean morning for intermediate surfers. The afternoon gets messy with cross-onshore wind.

After that, from the 19th right through to the 21st, it’s back to small, weak swell with strong offshore winds. The 21st has a weird one – a 1 ft swell from the SSE but with a super long 20-second period. That energy reads 356. It’s clean, but it’s tiny. You’d be hunting for scraps.

So, to wrap it up: your best bets are the morning of Thursday the 9th for clean, good waves, and the morning of Friday the 17th for the big stuff if you’re an expert. The weekend in between is mostly flat, and next week looks ordinary. The gaps of poor or no surf from the 11th to the 15th are a real bummer, but then that 17th comes in like a freight train. Keep your eyes on the forecasts, but don’t hold your breath for the second week – it’s all a bit uncertain out that far.

Rusty.

Short Range Forecast

Light rain (total 7mm), mostly falling on Mon morning. Very mild (max 15°C on Wed morning, min 10°C on Wed night). Wind will be generally light.

Days 4-6 Weather Summary

Some drizzle, heaviest during Fri night. Very mild (max 17°C on Sat morning, min 10°C on Fri night). Wind will be generally light.

Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
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
3
3
!
3
3
2
3
3
2
2
2
1
2
1
0
1
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.5
SSE
10
2.5
SSE
10
3
SSE
10
3
SSE
10
3.5
SE
11
3
SE
11
2.5
SE
10
2.2
SE
10
1.8
SE
9
1.7
ESE
11
1.8
SE
9
1.7
SE
9
1.7
SE
9
1.6
SE
10
1.4
SE
9
1.2
SE
9
0.9
SE
9
0.8
ESE
10
0.9
ESE
11
0.6
ESE
10
0.4
ESE
9
Wave Graph
Metric surfscale
Energy kJ
1224
1255
1724
1904
2633
1708
1325
1006
516
622
531
478
502
499
347
230
112
133
164
77
28
Wind (km/h)
20
S
25
S
20
SSW
20
SSW
20
S
20
SSW
20
SW
20
S
15
SW
15
SSW
15
S
10
SW
10
SSW
10
SE
10
W
5
NNW
20
NNE
15
NNW
20
WNW
20
WNW
30
W
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
off
cross-off
cross
off
cross
cross-on
cross
cross-off
cross-off
cross-off
High Tide
12:45PM1.16m
00:27AM1.26m
1:35PM1.22m
1:24AM1.17m
2:29PM1.30m
2:31AM1.09m
3:26PM1.39m
3:46AM1.05m
4:24PM1.49m
5:01AM1.03m
5:22PM1.59m
6:10AM1.05m
6:18PM1.69m
Low Tide
6:27PM0.50m
7:03AM0.23m
7:33PM0.49m
7:49AM0.26m
8:46PM0.45m
8:41AM0.29m
10:01PM0.37m
9:39AM0.31m
11:11PM0.26m
10:39AM0.31m
00:15AM0.15m
11:39AM0.30m
1:13AM0.05m
light rain
light rain
part cloud
part cloud
rain showers
rain showers
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
cloud
rain showers
clear
cloud
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:03
7:03
7:03
7:03
7:01
7:01
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
4:58
4:59
4:59
5:00
5:00
5:00
5:00
 mm
2
1
2
2
1
Temp °C
14
14
13
14
14
14
15
15
12
15
14
13
15
14
12
17
17
12
14
15
13
Feels °C
9
9
9
10
10
10
10
10
9
12
11
10
12
12
10
13
12
9
9
9
7
Swell 1
Height (m)
Direction
Period (s)
0.1
E
16
0.1
E
16
2.5
SSE
10
2.5
SE
10
3
SE
11
3
SE
11
2.5
SE
10
2.2
SE
10
1.8
SE
9
1.7
ESE
11
1.8
SE
9
1.7
SE
9
1.7
SE
9
1.6
SE
10
1.4
SE
9
1.2
SE
9
0.9
SE
9
0.8
ESE
10
0.9
ESE
11
0.6
ESE
10
0.4
ESE
9
Energy kJ
5
5
1360
1446
2204
1708
1325
1006
516
622
531
478
502
499
347
230
112
133
164
77
28
Swell 2
Height (m)
Direction
Period (s)
0.1
E
13
0.1
S
20
0.9
ESE
14
0.6
ESE
14
0.9
ESE
13
1.2
ESE
11
1.1
SSE
10
0.5
ESE
10
0.1
S
16
0.1
S
19
0.1
S
21
0.1
E
16
0.6
ESE
13
0.6
ESE
12
0.6
SE
8
0.5
SE
8
0.4
NE
5
0.2
NNE
5
Energy kJ
3
8
286
143
280
346
235
56
5
7
8
5
137
109
55
29
7
3
Swell 3
Height (m)
Direction
Period (s)
0.1
S
23
0.1
S
18
0.1
S
16
0.1
S
20
0.1
E
16
0.6
E
9
0.6
ESE
9
0.5
ESE
12
0.1
S
16
0.4
SE
8
0.1
SE
8
Energy kJ
11
6
5
8
5
56
61
85
5
16
2
Wind waves
Height (m)
Direction
Period (s)
2.5
SSE
10
2.5
SSE
10
3
SSE
10
3
SSE
10
3.5
SE
11
0.7
S
4
0.3
WSW
3
0.5
N
4
0.8
N
4
0.5
NW
3
0.7
WNW
3
Energy kJ
1224
1255
1724
1904
2633
15
2
7
18
5
9
Nearest Offshore or Glassy
Rating
(10 max)
3
3
5
5
4
4
4
2
3
3
2
2
2
3
2
2
2
2
1
1
1
Distance (km)
90
19
10
10
18
10
10
18
0
0
0
0
0
10
0
3
22
2
3
3
117
Best forecast wave conditions in Illawarra
Rating
(10 max)
3
5
5
4
4
4
4
3
3
3
2
3
3
2
2
2
2
1
1
Best forecast wave conditions in Australia
Rating
(10 max)
4
4
8
7
4
7
7
6
5
4
4
5
4
4
4
3
2
2
2
4
1
Header Global
Rating
(10 max)
6
7
8
7
5
5
9
6
9
9
5
6
5
4
5
5
4
5
4
4
5
  • 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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