Bass Islet Weather Forecast

    • 13
    • 23

    Mostly sunny

    • 13
    • 23

    Sunny

    • 13
    • 24

    Sunny

    • 13
    • 27

    Sunny

    • 17
    • 25

    Shower or two developing

    • 12
    • 20

    Mostly sunny

    • 11
    • 21

    Mostly sunny

Today 13 Apr Wollongong

Mostly sunny. Winds west to southwesterly 20 to 30 km/h becoming light in the early afternoon then becoming westerly 15 to 20 km/h in the late evening.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southwesterly 15 to 25 knots, reaching up to 30 knots offshore south of Point Perpendicular early in the morning.
Seas
1 to 2 metres, decreasing to 1 metre during the afternoon, then increasing to 1 to 1.5 metres by early evening.
1st Swell
Southerly 2 to 3 metres.
Weather
Mostly sunny.
Caution
Surf conditions may be more powerful than they appear and are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Weather Situation
A high pressure ridge lies over central and northern coastal waters for the coming days bringing stable conditions. Meanwhile several fronts and trough brush the southern coastal waters bringing strong winds to Eden Coastal Waters.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Bass Islet Temperature Statistics View More

April Temperature

Bellambi (10km)

  • Lowest 12 April, 2026

    12.6 °C

  • Average April

    20.2 °C

  • Highest 10 April, 2026

    30 °C

Climate (2021–Present)

Bellambi (10km)

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  • Average Low 2021–2026

    15.1 °C

  • Average 2021–2026

    18.1 °C

  • Average High 2021–2026

    21.9 °C
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