Long Jetty Sea Temperature

(Today) Dec 2016

21.7°C / 71°F

Current weather

(light intensity shower rain)
21°C / 70°F

Partly cloudy

11 mph



The measurements for the sea temperature in Long Jetty, 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 Long Jetty

  • High 02:44am
  • Low 08:33am
  • High 03:01pm
  • Low 09:56pm
  • High 03:38am
  • Low 09:26am
  • High 03:52pm
  • Low 10:44pm
  • High 04:43am
  • Low 10:26am
  • High 04:51pm
  • Low 11:36pm
  • High 06:01am
  • Low 11:36am
  • High 06:02pm
  • Low 12:31am
  • High 07:15am
  • Low 12:57pm
  • High 07:19pm
  • Low 01:28am
  • High 08:15am
  • Low 02:20pm
  • High 08:26pm
  • Low 02:25am
  • High 09:09am
  • Low 03:30pm
  • High 09:24pm

*These tide times are estimates based on the nearest port (Gosford, 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.

Long Jetty tides

Average December sea temperatures

  • Max: 24.6°C / 76.3°F
  • Avg: 22.1°C / 71.9°F
  • Min: 19.9°C / 67.9°F
Long Jetty average sea temperature chart

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

Map showing location of Long Jetty (-33.36667, 151.48333)

Locations nearby


Whilst sea temperatures for Long Jetty 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 Long Jetty
Long Jetty