The Entrance — Water Temperature, Sea Conditions & Trends
This page provides clear and up-to-date information about water temperature for The Entrance (Australia). It includes the current water temperature, daily data for the last month presented in a simple chart, and a 7-day forecast. The page also compares today’s value with typical averages for this period, shows usual monthly ranges during the year, and lists nearby beaches with short descriptions. Local weather for the next few days and general details about The Entrance help you plan your visit and choose the best time for swimming.
Current Water Temperature
Water temperature in The Entrance in the Tasman Sea today is 19°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming.
It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart Over the Last 30 Days
Water temperature in The Entrance has risen over the last week and month. Currently, the sea water temperature at this location matches the average for this day in previous years.
According to our forecast, Water temperature in The Entrance will be 18.5°C in the next 7 days. See the table below for daily data for the upcoming week.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| AUG 30 | 17.8°C | 18.0°C | |
| AUG 31 | 17.7°C | 18.5°C | |
| SEP 1 | 17.8°C | 17.8°C | |
| SEP 2 | 18.1°C | 18.3°C | |
| SEP 3 | 18.2°C | 18.0°C | |
| SEP 4 | 18.4°C | 18.0°C | |
| SEP 5 | 18.4°C | 18.0°C | |
| SEP 6 | 18.5°C | 18.5°C | |
| SEP 7 | 18.6°C | 18.8°C | 18.6°C |
| SEP 8 | 18.3°C | 18.6°C | |
| SEP 9 | 18.3°C | 18.6°C | |
| SEP 10 | 18.0°C | 18.6°C | |
| SEP 11 | 18.0°C | 18.6°C | |
| SEP 12 | 18.0°C | 18.6°C | |
| SEP 13 | 18.5°C | 18.5°C | |
| SEP 14 | 18.0°C | 18.5°C |
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts to enhance accuracy.
Water temperature data for this location is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.
Annual Water Temperature Overview by Month
Monthly Water Temp Ranges
Annual Water Temperature Trend
The Entrance, on New South Wales’ Central Coast, sits where Tuggerah Lake meets the Tasman Sea, giving visitors a mix of sheltered estuary waters and open-ocean conditions. Sea temperatures follow a clear seasonal pattern: summer water generally ranges from about 22–26°C, offering comfortably warm bathing; autumn cools to roughly 19–24°C as the ocean begins to lose heat; winter sees the coldest conditions, commonly around 16–19°C; and spring warms again to near 17–22°C, with temperatures varying day to day. Shallow areas of the lake and river channels tend to warm faster and are often a degree or two higher than exposed ocean water, while deeper channels and surf zones can feel noticeably cooler. Wind, tides and swell size also influence how warm the water feels on any given day.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 20°C | 23°C | 25°C |
| February | 22°C | 23°C | 26°C |
| March | 20°C | 24°C | 26°C |
| April | 19°C | 23°C | 26°C |
| May | 16°C | 21°C | 24°C |
| June | 15°C | 20°C | 22°C |
| July | 15°C | 19°C | 21°C |
| August | 16°C | 19°C | 20°C |
| September | 16°C | 18°C | 20°C |
| October | 16°C | 19°C | 21°C |
| November | 18°C | 20°C | 22°C |
| December | 19°C | 21°C | 25°C |
* Click on a month to view detailed water temperature data.
The Entrance: Weather Forecast
September 8
September 9
September 10
Location, Beaches & Local Information
Nearby Beaches & Facilities
North Entrance
The Entrance
Roberts Beach
Toowoon Bay
Blue Bay
Tuggerah Beach
Little Bay Beach
Shelly Beach
Bateau Bay
Swimming Conditions
Swimming and beach holidays at The Entrance suit a range of preferences, from relaxed family paddling to ocean swims for more experienced bathers. The main surf beaches are patrolled during the warmer months, making them safer for casual swimmers, while rock pools and the estuary offer calmer, shallower options that warm more quickly and are better for children. Surf conditions can bring rips and stronger currents, so swimmers should heed lifeguard advice and signage. For visitors seeking variety, the town provides easy access to sandy beaches, sheltered waterways for gentle swimming and paddling, and facilities nearby that support day-long beach outings during the warmer months when sea temperatures are most inviting.