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Cowries Surf Forecast
/ NSW – Illawarra (42 breaks) / New South Wales (297 breaks) /
Surf Forecasts:
Cowries surfForecast / NSW – Illawarra / Australia
16 Day Weather and Surf, issued 3 am Tuesday 02 Jun 2026 AESTForecast update in hr min s Forecast update imminent
Cowries surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cowries sea temperature is
20.6° C
(Which is 1.5°C warmer than normal for this time of year)Cowries surf forecast from 2 Jun 2026:
- Best quality surf: Friday 5 Jun, 10AM (local time) - 11ft (3.5m), 10s period, S swell with cross-offshore winds.
- Most powerful swell: Friday 5 Jun, 7PM (local time) - 13ft (4.0m), 11s period, S swell with 3,491 kJ wave energy.
- Next surfable swell (1★+): Wednesday 3 Jun, 7AM (local time) - 2ft (0.6m), 10s period with E 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 Wednesday (Jun 03) at 7AM. The primary swell is predicted to be 0.6m and 10s period with a secondary swell of 0.1m and 10s. Another secondary swell of 0.5m and 3s is also forecast. 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 4.0m 11s and forecast to arrive on Friday (Jun 05) at 7PM. 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 Friday (Jun 05) at 4AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Wed 3rd Jun) | 2ft (0.6m) 10s |
| Best Surf | 10AM (Fri 5th Jun) | 11ft (3.5m) 10s |
| Most Powerful | 7PM (Fri 5th Jun) | 13ft (4.0m) 11s |
Table - best surf conditions forecast for Cowries over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Thu night. Very mild (max 18°C on Tue morning, min 13°C on Wed night). Winds increasing (light winds from the NW on Wed night, fresh winds from the WSW by Thu night). | Days 4-6 Weather SummaryMostly dry. Very mild (max 16°C on Fri afternoon, min 10°C on Fri night). Winds decreasing (fresh winds from the SW on Fri morning, calm by Sun afternoon). | ||||||||||||||||||||
Tuesday 2 | Wednesday 3 | Thursday 4 | Friday 5 | Saturday 6 | Sunday 7 | Monday 8 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
E 9 | E 9 | E 9 | E 10 | E 11 | E 10 | E 12 | E 11 | E 11 | S 10 | SSE 12 | S 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 19 | |
58 | 42 | 45 | 46 | 55 | 52 | 67 | 58 | 35 | 2788 | 2782 | 2606 | 1152 | 752 | 391 | 322 | 275 | 134 | 99 | 73 | 36 | |
Wind (km/h) | |||||||||||||||||||||
cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-on | off | glassy | glassy | cross | |
High Tide | 9:26PM1.49m | 10:18AM0.97m | 10:05PM1.46m | 11:01AM0.96m | 10:45PM1.42m | 11:48AM0.97m | 11:27PM1.37m | 12:37PM0.99m | 00:12AM1.32m | 1:29PM1.04m | 1:02AM1.27m | 2:22PM1.12m | 1:59AM1.22m | ||||||||
Low Tide | 2:53PM0.44m | 4:21AM0.22m | 3:32PM0.46m | 5:02AM0.24m | 4:13PM0.49m | 5:44AM0.26m | 4:59PM0.53m | 6:26AM0.26m | 5:51PM0.55m | 7:08AM0.26m | 6:53PM0.57m | 7:52AM0.25m | 8:01PM0.56m | ||||||||
 |  |  | | | | | |  | |  |  | | | | | | | |  | | |
 | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — |
 | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — |
— | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | 1 | 3 | |
Temp °C | 18 | 18 | 17 | 17 | 16 | 14 | 17 | 15 | 14 | 15 | 16 | 12 | 16 | 16 | 13 | 16 | 15 | 14 | 17 | 15 | 14 |
13 | 14 | 13 | 12 | 11 | 8 | 11 | 9 | 7 | 8 | 11 | 7 | 12 | 13 | 10 | 14 | 14 | 13 | 16 | 15 | 13 | |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | NE 8 | E 11 | E 10 | E 12 | E 11 | E 11 | S 10 | E 11 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SE 7 |
 kJ | 58 | 42 | 45 | 28 | 55 | 52 | 67 | 58 | 35 | 1370 | 21 | 1733 | 1152 | 752 | 391 | 322 | 275 | 134 | 99 | 73 | 21 |
Swell 2 Height (m) Direction Period (s) | S 7 | NE 5 | NE 6 | E 10 | NE 8 | NNE 8 | NNE 4 | S 10 | NE 8 | E 10 | — | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | SSE 17 | E 9 | E 9 | S 9 |
| kJ | 8 | 14 | 8 | 46 | 14 | 6 | 3 | 8 | 2 | 19 | — | 8 | 8 | 8 | 7 | 7 | 7 | 29 | 6 | 6 | 27 |
Swell 3 Height (m) Direction Period (s) | SE 10 | S 8 | S 7 | S 10 | S 10 | SW 4 | S 9 | NE 9 | S 12 | — | — | — | — | — | — | S 21 | S 21 | E 9 | S 16 | SSW 8 | SSE 19 |
| kJ | 4 | 10 | 4 | 2 | 2 | 1 | 7 | 3 | 3 | — | — | — | — | — | — | 9 | 9 | 6 | 5 | 20 | 36 |
Wind waves Height (m) Direction Period (s) | NNE 5 | NW 4 | NW 3 | NW 3 | WNW 3 | NW 3 | NW 3 | W 3 | SW 5 | S 10 | SSE 12 | S 10 | — | — | — | — | — | — | — | — | — |
| kJ | 20 | 15 | 3 | 2 | 3 | 2 | 1 | 8 | 65 | 2788 | 2782 | 2606 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 4 | 22 | 3 | 3 | 3 | 3 | 0 | 3 | 80 | 155 | 24 | 10 | 0 | 0 | 0 | 0 | 63 | 0 | 0 | 0 | 3 |
Best forecast wave conditions in Illawarra | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Cowries surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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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