Swansea Offshore Weather Forecast

    • 23
    • 26

    Sunny morning. Possible storm

    • 22
    • 24

    Possible storm

    • 23
    • 28

    Mostly sunny

    • 24
    • 25

    Shower or two

    • 22
    • 24

    Shower or two

    • 21
    • 23

    Possible shower

    • 21
    • 22

    Shower or two

Today 19 Dec Newcastle

Mostly sunny. Slight chance of a shower. The chance of a thunderstorm in the afternoon and early evening. Winds west to northwesterly 15 to 25 km/h shifting southeasterly 15 to 20 km/h in the middle of the day then becoming light in the evening.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Northerly 15 to 20 knots, reaching up to 25 knots offshore north of Norah Head early in the morning.
Seas
1 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
1st Swell
Northeasterly below 1 metre.
Weather
Mostly sunny. The chance of a thunderstorm inshore during this afternoon and early evening.
Weather Situation
A high in the Tasman Sea is directing northerly winds over Coastal Waters. Later today or Friday a weak trough will bring a brief southerly change to much of the coast before winds turn northerly again over the weekend. Following this, a cold front will bring a fresh to strong southerly change later on Sunday or Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swansea Offshore Temperature Statistics View More

December Temperature

Newcastle (Nobbys) (20km)

  • Lowest 2 December, 2025

    11.3 °C

  • Average December

    21.4 °C

  • Highest 5 December, 2025

    36.1 °C

Climate (2020–Present)

Newcastle (Nobbys) (20km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    15.3 °C

  • Average 2020–2025

    18.5 °C

  • Average High 2020–2025

    22.3 °C
Get WillyWeather+ to remove ads