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Tides

Tide times at Dongara / Port Denison (Harbour / Granny's Beach / South Beach / Irwin River Mouth)

Thursday 28 May 2026 · Australia/Perth

Showing the most recent cached tide forecast — live data is briefly unavailable.

Today's high and low tides at Dongara / Port Denison (Harbour / Granny's Beach / South Beach / Irwin River Mouth)

Today Time Height (m)
High 2:00 pm 0.91
Low 12:00 am 0.34
High 2:00 am 0.36
High 6:00 am 0.43

Sea-level curve · today

Scaled to today's range (datum is global mean sea level).

Next 7 days at Dongara / Port Denison (Harbour / Granny's Beach / South Beach / Irwin River Mouth)

Day 1st High 1st Low Range (m) Open
Thu 28 May Today 2:00 pm (0.91 m) 12:00 am (0.34 m) 0.57
Fri 29 May 3:00 pm (0.79 m) 12:00 am (0.27 m) 0.52
Sat 30 May 3:00 pm (0.8 m) 1:00 am (0.28 m) 0.52
Sun 31 May 4:00 pm (1.24 m) 2:00 am (0.65 m) 0.59
Mon 1 Jun 4:00 pm (0.9 m) 9:00 am (0.59 m) 0.83
Tue 2 Jun — — —
Wed 3 Jun — — —

Tap a day to open the full hourly forecast for Dongara / Port Denison (Harbour / Granny's Beach / South Beach / Irwin River Mouth).

About Dongara / Port Denison (Harbour / Granny's Beach / South Beach / Irwin River Mouth)

Dongara and Port Denison are the twin towns at the mouth of the Irwin River, around 360km north of Perth and roughly halfway between Jurien Bay and Geraldton.

Tide character this week

Today's tides at Dongara / Port Denison (Harbour / Granny's Beach / South Beach / Irwin River Mouth) sit in the spring band — peak-to-trough range about 0.57 m (moon 88% illuminated).

Across the next 7 days at Dongara / Port Denison (Harbour / Granny's Beach / South Beach / Irwin River Mouth), the average peak-to-trough tide range is about 0.61 m. The biggest swing this week falls on Monday (~0.83 m).

What anglers target here

Anglers fishing Dongara / Port Denison (Harbour / Granny's Beach / South Beach / Irwin River Mouth) typically time sessions around the tide for western rock lobster, tailor, australian salmon, australian herring, and skipjack trevally (skippy).