Diving Conditions in Sydney
Welcome to Sydney's most reliable and up-to-date dive conditions page. Every morning, our team checks the tides, visibility, water temperature, swell, and weather to recommend the best Sydney dive sites for the day.
Whether you're planning a weekend dive, checking if today’s conditions are safe, or just dreaming about your next underwater adventure, this is your go-to source. Bookmark this page and check back daily for the latest updates.
Sydney Diving Conditions – 1 June 2026
Updated Daily by Local Experts
Today is a good winter diving day for Sydney, especially at southern ocean sites with some shelter and clean water movement. The 0.8 m ESE swell is just enough to keep us checking entries carefully, but the west to southwesterly winds should help smooth many shore entries through the morning. Oak Park is the pick today around the low tide window, with Bare Island and The Steps also looking like solid options.
Conditions at a Glance
Weather: Sunny day with a medium chance of showers later tonight. Winds W–SW 15–20 km/h, becoming light in the morning.
Air Temperature: 18°C
Water Temperature: 19°C
Visibility: 6–7 m
Swell: 0.8 m ESE @ 9.4 s
Tides: High 8:52 am 1.18 m; Low 2:14 pm 0.55 m
Recommended Sites: Oak Park — best around low tide if the platform is settled; Bare Island — strong, protected alternative with reliable ocean flushing.
Detailed Report
The smaller ESE swell and offshore-style morning winds make today much more inviting than the unsettled run we have had recently. The swell is still just above Oak Park’s usual comfort threshold, so the right approach is to check the platform first rather than assume it is perfect. If the sets are not washing through the exit, Oak Park should offer enjoyable diving around the 2:14 pm low tide.
Visibility is expected around 6–7 m at the better ocean-flushed sites. That is not crystal clear, but it is a useful improvement and should be enough for relaxed navigation, marine-life spotting and photography with a light. Enclosed fallback sites may still hold lower visibility if runoff is lingering, so ocean-flushed southern sites are the better first choice today.
Oak Park is the best local pick if timed close to low tide. The low water makes the entry and exit easier, and the west to southwesterly wind should help flatten the surface. Watch for occasional ESE sets across the platform before gearing up.
Bare Island is the stronger fallback if Oak Park looks active. The protected side should be manageable today and may hold steadier conditions with slightly easier entry choices. The Steps and Sutherland Point are also good southern alternatives, especially for divers wanting a more sheltered Kurnell-style dive.
Ship Rock is best around the 8:52 am high slack tide, so it suits early divers more than afternoon divers today. Later in the day, tide flow becomes the bigger issue there. Boat diving looks workable under today’s lighter wind and smaller swell, with easier sites such as Henry Head and suitable open-coast sites likely to be reasonable if conditions match the forecast.
Water temperature is 19°C. A 5 mm wetsuit is workable for most divers, though longer dives will feel cooler. Bring a torch to make the most of the 6–7 m visibility and keep an eye on the late change as the next front approaches tonight into Tuesday.
Safety: Conditions are workable today, but Oak Park and other exposed entries still need a proper site check. If the entry or exit is washing through, move to Bare Island, The Steps or Sutherland Point rather than forcing the dive.
Dive Tips for Today
- Dive Oak Park close to the 2:14 pm low tide if the platform is settled.
- Use Bare Island as the stronger fallback if Oak Park is surgey.
- Choose The Steps or Sutherland Point for a more protected southern shore dive.
- Dive Ship Rock only if you can make the early high slack window.
- Take a torch and expect 6–7 m visibility at the better ocean sites.
Safe dives and happy bubbles!
Weekend Dive Forecast
Saturday: Saturday currently looks marginal at exposed shore sites, with around 1.5 m southerly swell at 9.4 seconds. The Steps and Sutherland Point should be better protected than Bare Island from southerly energy, while Oak Park, The Leap, Leap to Steps and Voodoo should be downgraded. Visibility will depend on how much wind and rain come through during the week, but protected southern sites are the best starting point. Boat diving may be affected if the post-front winds remain fresh offshore.
Sunday: Sunday looks more favourable, with around 0.8 m SSE swell at 8.4 seconds. If that holds, Bare Island, The Steps and Sutherland Point should all improve, and Oak Park may come back into play around low tide if the sea settles. Boat diving should also become more workable if the winds ease.
Book a Dive – View This Weekend’s Calendar → 
Latest Dive Report – As Seen Underwater Within the Past 24 Hours
Note: As always, it’s important to check out the particular site before committing to it. While we strive to provide the most accurate information, diving conditions can change rapidly. Always check the latest updates before you head out.
When choosing your dive site to get the best conditions, we make the following recommendations:
How Conditions Affect Dive Sites
Lilli Pilli – Best on an incoming tide
Well-protected against all swell. Exposed to strong Westerly winds.
Ship Rock – Best 15 minutes before high tide
Not exposed to any swell. Best on a high slack tide.
Bass & Flinders – Best on an incoming tide
Good except for a NE swell greater than 1.4m.
Oak Park – Best on low tide
Should not be dived if SE to N swell is greater than 0.7m.
VooDoo – Best on high tide
Best with SW to NW swells. All other swells must be under 0.5m.
Cape Solander – Tide has no effect
Best with SW to NW swells. Other swells must be below 0.7m.
The Leap – Best near high tide
Should not be dived if E to S swell is greater than 1m. Best on an incoming tide.
The Steps – Swell-sensitive
Protected, but exposed to E to ESE swells greater than 1m.
Sutherland Point – Best on an incoming tide
Well protected. Only exposed to ESE swell greater than 1.8m.
Bare Island – Best with N swell and incoming tide
Should not be dived if S swell is greater than 1.2m.
Shelly Beach – Sheltered and beginner-friendly
Should not be dived if swell is greater than 0.8m. Protected from all but westerly swell.
Understanding Water Visibility in Sydney
What affects water visibility in Sydney?
Water visibility is influenced by tides, swell direction, weather, and even seasonal algae blooms. After rain or storms, visibility tends to drop due to sediment stirred up in the water.
How do tides impact visibility?
Slack high tide often provides the best visibility, as water movement slows and particles settle. Many Sydney sites are clearest just before high tide.
What’s the typical visibility range?
Visibility usually ranges from 5m to 10m but can exceed 20m in winter or drop below 2m after several days of heavy rain. July to October offers the clearest conditions.
Where are the best spots for good vis?
Sites like Shelly Beach, Bare Island (east side), and Ship Rock are known for consistent visibility—especially during high tide with minimal swell.
Sydney Water Temperatures by Month
Diving in Sydney is great all year, with mild seasonal changes that affect both water temperature and visibility. Whether you prefer warmer dives or crystal-clear winter water, there's always a great dive site to suit the season, making it the best to dive Sydney.
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Water Temperature: Ranges from 15°C (winter) to 25°C (summer)
Visibility: Typically 5–10m, up to 20m from July to October
Best Clarity: Winter (July–October), when seas are calm and algae is low
Here’s how Sydney’s sea temperatures shift throughout the year:
| Month | Min °C | Max °C |
|---|---|---|
| January | 21.5 | 25.1 |
| February | 22.1 | 25.3 |
| March | 21.6 | 25.3 |
| April | 20.8 | 24.6 |
| May | 18.8 | 22.6 |
| June | 17.5 | 21.1 |
| July | 17.3 | 20.9 |
| August | 17.4 | 20.2 |
| September | 17.2 | 19.9 |
| October | 17.5 | 20.9 |
| November | 19.1 | 22.1 |
| December | 19.5 | 24.3 |
What to Expect: Sydney offers a diverse diving experience year-round. In summer (Dec–Mar), enjoy warmer waters and active marine life, ideal for newer divers. Autumn and spring bring steady conditions and great critter sightings. Winter (Jul–Oct) delivers the clearest visibility, making it perfect for photography, deep dives, and encounters with weedy sea dragons. With the right gear, every season is dive season in Sydney!
Diving in Sydney: Your Questions Answered
When is the best time to dive in Sydney?
Sydney is great for diving year-round. For the calmest seas and clearest visibility, July to October is ideal. Water is warmer from October to May, making it popular for beginners.
Is Sydney good for beginner divers?
Absolutely! Sites like Shelly Beach and Bare Island offer easy shore entries, shallow depths, and protected conditions — perfect for new divers.
How’s the visibility for diving in Sydney?
Visibility typically ranges from 5 to 10 metres, with the clearest conditions from July to October. After heavy rain, it can drop to 1–2 metres.
What’s the average water temperature for diving in Sydney?
Expect temperatures from around 15°C in winter to 25°C in summer.
Are there strong currents at Sydney’s dive sites?
Most popular sites around Sydney have mild currents, suitable for divers of all levels. Tidal flow can affect some locations, so timing matters.
What marine life can I see while diving in Sydney?
You may spot weedy sea dragons, wobbegong sharks, blue groupers, cuttlefish, octopus, and even seals or dolphins.
Should I wear a wetsuit when diving in Sydney?
Yes. Most divers use a 5–7mm wetsuit year-round. In summer, a 3–5mm suit or shorty is okay for shallow dives, but conditions can vary.
How can I check diving conditions before heading out?
Check this page daily for updated reports. You can also use apps like Seabreeze or WillyWeather for swell, tide, and wind forecasts. Or just call us!
Still have questions?
Contact Us or Ask Our Team
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