The Entrance – current water temperature and swimming conditions

Water Temperature in The Entrance: Daily Trends, Historical Records, and Forecast

✅ This water feels mild to warm and is comfortable for the majority of swimmers. Swimming is enjoyable, though longer stays may feel cooler for some people, especially in windy conditions. These temperatures are well suited to family outings and active swimming, particularly on warm days.

It’s important to note that these swimming tips and recommendations apply only in settled weather. When air temperatures drop below 20°C — and sometimes even below 25°C — swimming can feel uncomfortable, even when water temperatures are relatively high.

Water Temperature Over the Last 30 Days

While water temperatures in The Entrance declined overall during the past month, they have shown a noticeable rebound over the last week.

According to our forecast, Sea water temperature in The Entrance will be 21.7°C in the next 7 days. See the table below for daily data for the upcoming week.

Table of Daily Sea Temperature Data

Annual Water Temperature Overview by Month

Monthly Water Temp Ranges

30°C

25°C

20°C

15°C

10°c

5°C

0°C

Annual Water Temperature Trend

The Entrance sits on the Central Coast of New South Wales, south of Newcastle, where Tuggerah Lake meets the Tasman Sea. Water temperatures here reflect both open-ocean conditions and the nearby lake system. In summer, the ocean typically warms to around 22–26 °C, making it comfortable for regular swimming. Autumn brings a gradual cool-down to roughly 20–23 °C. Winter is cooler but still swimmable for many, with sea temperatures generally between 16–20 °C, while spring sees a steady rise from about 18 °C into the low twenties as conditions become more settled.