# The Tasman Sea water temperature

Across the Tasman Sea, the sea is 21 °C to 23 °C at the surface right now. Over the next 7 days it stays between 20 °C and 23 °C.

The water stays close to the surface temperature down to about 10–36 m at the sites we follow; deeper it gets colder.

Most divers here need a 7 mm or semi-dry today.

## Next 7 days

| Day | Surface |
|---|---|
| Sun 15 Nov | 21–23 °C |
| Mon 16 Nov | 20–23 °C |
| Tue 17 Nov | 20–23 °C |
| Wed 18 Nov | 21–23 °C |
| Thu 19 Nov | 21–23 °C |
| Fri 20 Nov | 20–23 °C |
| Sat 21 Nov | 20–23 °C |

## By dive site

| Site | Now | Today | Warm down to | Suit |
|---|---|---|---|---|
| [Cook Island](https://scubaforecast.com/scuba-diving-weather/australia/new-south-wales/wooli/cook-island) (Wooli) | 22.6 °C | 23 °C | ~10 m | 5 mm |
| [Shelly Beach](https://scubaforecast.com/scuba-diving-weather/australia/new-south-wales/sydney/shelly-beach-sydney) (Sydney) | 21.1 °C | 21 °C | ~34 m | 7 mm |
| [Blue Fish Point](https://scubaforecast.com/scuba-diving-weather/australia/new-south-wales/sydney/blue-fish-point) (Sydney) | 21.1 °C | 21 °C | ~36 m | 7 mm |
| [Camp Cove](https://scubaforecast.com/scuba-diving-weather/australia/new-south-wales/sydney/camp-cove) (Sydney) | 21.0 °C | 21 °C | ~36 m | 7 mm |
| [Henry Head](https://scubaforecast.com/scuba-diving-weather/australia/new-south-wales/sydney/henry-head) (Sydney) | 20.9 °C | 21 °C | ~32 m | 7 mm |
| [M&K Reef](https://scubaforecast.com/scuba-diving-weather/australia/new-south-wales/sydney/mk-reef) (Sydney) | 20.9 °C | 21 °C | ~32 m | 7 mm |
| [Little Bay](https://scubaforecast.com/scuba-diving-weather/australia/new-south-wales/sydney/little-bay) (Sydney) | 20.8 °C | 21 °C | ~32 m | 7 mm |
| [Malabar Wreck](https://scubaforecast.com/scuba-diving-weather/australia/new-south-wales/sydney/malabar-wreck) (Sydney) | 20.8 °C | 21 °C | ~32 m | 7 mm |
| [Magic Point](https://scubaforecast.com/scuba-diving-weather/australia/new-south-wales/sydney/magic-point) (Sydney) | 20.8 °C | 21 °C | ~34 m | 7 mm |
| [Barrens Hut](https://scubaforecast.com/scuba-diving-weather/australia/new-south-wales/sydney/barrens-hut) (Sydney) | 20.8 °C | 21 °C | ~28 m | 7 mm |
| [Cape Banks Caverns](https://scubaforecast.com/scuba-diving-weather/australia/new-south-wales/sydney/cape-banks-caverns) (Sydney) | 20.8 °C | 21 °C | ~32 m | 7 mm |
| [North Bondi](https://scubaforecast.com/scuba-diving-weather/australia/new-south-wales/sydney/north-bondi) (Sydney) | 20.8 °C | 21 °C | ~34 m | 7 mm |
| [By-Pass Reef](https://scubaforecast.com/scuba-diving-weather/australia/new-south-wales/sydney/by-pass-reef) (Sydney) | 20.8 °C | 21 °C | ~32 m | 7 mm |
| [Dee's Ditch](https://scubaforecast.com/scuba-diving-weather/australia/new-south-wales/sydney/dees-ditch) (Sydney) | 20.8 °C | 21 °C | ~32 m | 7 mm |
| [Pinnacle](https://scubaforecast.com/scuba-diving-weather/australia/new-south-wales/sydney/pinnacle-cape-banks) (Sydney) | 20.8 °C | 21 °C | ~34 m | 7 mm |
| [Pistol Crack](https://scubaforecast.com/scuba-diving-weather/australia/new-south-wales/sydney/pistol-crack) (Sydney) | 20.8 °C | 21 °C | ~32 m | 7 mm |
| [Bare Island](https://scubaforecast.com/scuba-diving-weather/australia/new-south-wales/sydney/bare-island) (Sydney) | 20.7 °C | 21 °C | ~32 m | 7 mm |
| [The Steps](https://scubaforecast.com/scuba-diving-weather/australia/new-south-wales/sydney/the-steps) (Sydney) | 20.7 °C | 21 °C | ~32 m | 7 mm |
| [Xanadu](https://scubaforecast.com/scuba-diving-weather/australia/new-south-wales/sydney/xanadu) (Sydney) | 20.7 °C | 21 °C | ~32 m | 7 mm |
| [Hilda](https://scubaforecast.com/scuba-diving-weather/australia/new-south-wales/sydney/hilda-wreck) (Sydney) | 20.7 °C | 21 °C | ~32 m | 7 mm |
| [Osborne Shoals](https://scubaforecast.com/scuba-diving-weather/australia/new-south-wales/sydney/osborne-shoals) (Sydney) | 20.7 °C | 21 °C | ~31 m | 7 mm |
| [Tabbagai Gap](https://scubaforecast.com/scuba-diving-weather/australia/new-south-wales/sydney/tabbagai-gap) (Sydney) | 20.7 °C | 21 °C | ~32 m | 7 mm |
| [Voodoo Wide](https://scubaforecast.com/scuba-diving-weather/australia/new-south-wales/sydney/voodoo-wide) (Sydney) | 20.7 °C | 21 °C | ~32 m | 7 mm |
| [Wanderers](https://scubaforecast.com/scuba-diving-weather/australia/new-south-wales/sydney/wanderers) (Sydney) | 20.7 °C | 21 °C | ~31 m | 7 mm |
| [Whale Watching Platform](https://scubaforecast.com/scuba-diving-weather/australia/new-south-wales/sydney/whale-watching-platform) (Sydney) | 20.7 °C | 21 °C | ~32 m | 7 mm |
| [Windy Point](https://scubaforecast.com/scuba-diving-weather/australia/new-south-wales/sydney/windy-point) (Sydney) | 20.7 °C | 21 °C | ~28 m | 7 mm |

Surface temperature from the Open-Meteo marine forecast; temperature at depth, where available, from Copernicus Marine models (daily averages). Both are model estimates.

## Water temperature by area

- [Australia](https://scubaforecast.com/water-temperature/australia)

## Links

- [This page on the web](https://scubaforecast.com/water-temperature/tasman-sea)
- [Diving conditions in Tasman Sea](https://scubaforecast.com/scuba-diving-weather/tasman-sea)

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Weather data by Open-Meteo.com (CC BY 4.0). Map data © OpenStreetMap contributors (ODbL). Temperature at depth generated using E.U. Copernicus Marine Service Information.