Greenwich Sea Temperature

(Today) Oct 2016

20.6°C / 69°F

Current weather

(clear sky)
11°C / 52°F

Partly cloudy

10 mph



The measurements for the sea temperature in Greenwich, New South Wales are provided by the daily satellite readings provided by the NOAA. The temperatures given are the surface temperature (SST) which is most relevant to recreational users.

7 day tide forecast for Greenwich

    • High 03:14am
    • Low 08:56am
    • High 03:20pm
    • Low 10:14pm
    • High 04:28am
    • Low 10:12am
    • High 04:29pm
    • Low 11:14pm
    • High 05:28am
    • Low 11:19am
    • High 05:30pm
    • Low 12:03am
    • High 06:17am
    • Low 12:15pm
    • High 06:20pm
    • Low 12:43am
    • High 06:58am
    • Low 01:02pm
    • High 07:04pm
    • Low 01:18am
    • High 07:34am
    • Low 01:44pm
    • High 07:43pm

    *These tide times are estimates based on the nearest port (Sydney, Australia) and may differ by up to half and hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.

    Greenwich tides

    Average October sea temperatures

    • Max: 21.2°C / 70.2°F
    • Avg: 19.2°C / 66.5°F
    • Min: 17.8°C / 64.0°F
    Greenwich average sea temperature chart

    These average ocean temperatures for Greenwich are calculated from several years of archived data.

    Map showing location of Greenwich (-33.84056, 151.18306)

    Locations nearby


    Whilst sea temperatures for Greenwich are as accurate as current data allows there may be slight local and regional variations depending on conditions. Time of day and wind direction may have a temporary local effect as can water flows from neraby rivers.

    Alternate names for Greenwich