Skip to main content
Tides

Tide times at Vivonne Bay Jetty

Sunday 18 October 2026 · Australia/Adelaide

Today's High and Low Tides at Vivonne Bay Jetty

Today Time Height (m)
High 3:50 am 0.3
Low 10:00 am -0.02
High 1:20 pm 0.02
Low 8:12 pm -0.34

Sun, Moon and Bite Times at Vivonne Bay Jetty Today

Sun
↑ 6:34 am · ↓ 7:39 pm
Moon
↑ 11:34 am · ↓ 1:57 am
Moon phase
First Quarter · 43%
Sea temp
16.1°C
Swell (max)
0.9 m @ 11 s SW
Best bite
6:00 am–8:00 am

See full bite times for Vivonne Bay Jetty →

Sea-Level Curve · Today

Day Timeline
Major Minor Tide Twilight
First light 6:08 am Last light 8:05 pm
High 3:50 am Low 10:00 am High 1:20 pm Low 8:12 pm

Drag or use arrow keys to explore

Heights are scaled to today's range (datum is global mean sea level).

Swell · Next 7 Days at Vivonne Bay Jetty

Day Max swell Period Direction
Sun 18 Oct Today 0.9 m 11 s SW
Mon 19 Oct 1.5 m 11 s SW
Tue 20 Oct 1.5 m 9 s SW
Wed 21 Oct 2.0 m 11 s SW
Thu 22 Oct 2.1 m 12 s SW
Fri 23 Oct 2.3 m 11 s SW
Sat 24 Oct 2.5 m 10 s SW

Open-ocean swell at the nearest offshore model cell — expect less of it inside protected water.

Next 14 Days at Vivonne Bay Jetty

Tap a day to open the full hourly forecast for Vivonne Bay Jetty.

About Vivonne Bay Jetty

Vivonne Bay is the south coast's one jetty, and it is the only platform on Kangaroo Island where the gulf closures do not reach.

Tide Character & Fortnight Outlook

Today's tides at Vivonne Bay Jetty sit in the neap band — peak-to-trough range about 0.64 m (moon 43% illuminated).

Across the next 7 days at Vivonne Bay Jetty, the average peak-to-trough tide range is about 0.48 m. The biggest swing this week falls on Sunday (~0.64 m).

Across the next fortnight, the biggest spring tides at Vivonne Bay Jetty peak around Monday 26 Oct at about 0.97 m (around the full moon), and the smallest neap tides fall around Tuesday 20 Oct at about 0.39 m.

Best Tide State to Fish Vivonne Bay Jetty

Vivonne Bay faces south-south-west straight into the Southern Ocean, so northerly and north-easterly winds blow offshore and give the settled conditions the night session needs. Anything with south in it puts swell into the bay, and swell rather than wind is usually the deciding factor because it arrives from thousands of kilometres of open water regardless of the local forecast. Kangaroo Island's tidal range is small, and on this coast the surf and swell state matters far more than tide height. The one exception is the Harriet River mouth, where the estuary channel and whether the mouth is open or closed govern the bream fishing. The night tommy session and the winter trevally both want a settled forecast rather than a particular tide. Calling this the sheltered option on the south coast is accurate and not much of a compliment.

What Anglers Target Here

Anglers fishing Vivonne Bay Jetty typically time sessions around the tide for australian herring (tommy ruff), silver trevally, king george whiting, southern calamari (squid), and southern garfish.

Tide Questions, Answered

What time is high tide at Vivonne Bay Jetty today?
Today's high tides at Vivonne Bay Jetty are at 3:50 am and 1:20 pm.
What time is low tide at Vivonne Bay Jetty today?
Today's low tides at Vivonne Bay Jetty are at 10:00 am and 8:12 pm.
Is Vivonne Bay Jetty on a spring or neap tide this week?
Today's tides at Vivonne Bay Jetty sit in the neap band — peak-to-trough range about 0.64 m (moon 43% illuminated).
When is the best tide to fish Vivonne Bay Jetty?
Vivonne Bay faces south-south-west straight into the Southern Ocean, so northerly and north-easterly winds blow offshore and give the settled conditions the night session needs. Anything with south in it puts swell into the bay, and swell rather than wind is usually the deciding factor because it arrives from thousands of kilometres of open water regardless of the local forecast. Kangaroo Island's tidal range is small, and on this coast the surf and swell state matters far more than tide height. The one exception is the Harriet River mouth, where the estuary channel and whether the mouth is open or closed govern the bream fishing. The night tommy session and the winter trevally both want a settled forecast rather than a particular tide. Calling this the sheltered option on the south coast is accurate and not much of a compliment. Today's peak bite window runs 6:00 am–8:00 am.

Nearby Tide Spots