The most detailed information about the water temperature in Newcastle in Tasman Sea (New South Wales, Australia). Forecast of changes in water temperature for the next 10 days. Statistics by months for recent years. Information about the neighboring resorts. Weather forecast in Newcastle for a week.
Water temperature in Newcastle right now
data updated 40 minutes ago73°F
yesterday: 73°F
a week ago: 72°F
Trend: stability
Today water temperature in Newcastle is 73.4°F. It is the most comfortable swimming water in any body of water, especially on a hot day. This temperature range is recognized as the most optimal for prolonged bathing. In any case, the general weather is also important. So, the air temperature at the same time will reach 71°F.
Analysis and forecast
The water temperature today roughly corresponds to the average value on this day in recent years. Its value has rise both over the past 20 days and over the past week. Exactly a year ago, on this day, the water temperature in this location was 71°F. Water temperature range in Newcastle in April is from 68 to 77 degrees.
According to our forecast, the water temperature in Newcastle will move in different directions, in the coming days the water will become warmer, but after 10 days it will still get a little colder to 73°F.
Table of water temperature values in Newcastle
| Day | Fact* | Average** | Forecast*** |
| Apr 17 | 23.5°C | 22.5°C | |
| Apr 18 | 23.5°C | 23.3°C | |
| Apr 19 | 23.2°C | 23.3°C | |
| Apr 20 | 23.6°C | 23.3°C | |
| Apr 21 | 23.8°C | 23.3°C | |
| Apr 22 | 23.0°C | 23.3°C | |
| Apr 23 | 23.0°C | 22.3°C | |
| Apr 24 | 23.0°C | 23.0°C | |
| Apr 25 | 23.3°C | 23.3°C | |
| Apr 26 | 22.8°C | 22.8°C | |
| Apr 27 | 22.3°C | 22.3°C | |
| Apr 28 | 23.0°C | 23.0°C | |
| Apr 29 | 23.5°C | 23.5°C | |
| Apr 30 | 23.0°C | 23.0°C | |
| May 1 | 23.0°C | 23.0°C |
** Average - Average water temperature on this day in past years
*** Forecast - Our forecast for the water temperature
Actual nearshore temperatures may vary by several degrees from the indicated values. This is noticeable after heavy rain or after prolonged periods of strong winds. Some downstream winds cause cold, deep waters to replace surface waters that have been warmed by the sun.
To develop a forecast, we use our own mathematical model, which takes into account the current change in water temperature, historical data and the main weather trends, wind strength and direction, air temperature in each specific region. We also take into account data for other resorts in Australia.
Annual graph of average water temperature change in Newcastle
Water temperature in Newcastle by month
Newcastle located in the southern hemisphere, at latitude 32 degrees. The water temperature is comfortable for swimming here in 12 months of the year: in January, in February, in March, in April, in May, in June, in July, in August, in September, in October, In November, In December. Average annual water temperature on the coast in Newcastle is 70°F, by the seasons: in winter 66°F, in spring 68°F, in summer 75°F, in autumn 72°F. Minimum water temperature (61°F) in Newcastle it happens in July, maximum (78°F) in January.
You can find out detailed data on how the water temperature in Newcastle changes in each specific month:
Newcastle: general information and map
Neighboring cities and resorts
| City | Water* | Distance** |
| Eleebana | 73°C | 15km |
| Belmont | 74°C | 16km |
| Rathmines | 73°C | 22km |
| Port Stephens | 74°C | 36km |
| Corlette | 73°C | 39km |
| Nelson Bay | 75°C | 41km |
| Gorokan | 73°C | 44km |
| Hawks Nest | 75°C | 47km |
| The Entrance | 73°C | 53km |
| Long Jetty | 72°C | 56km |
| Gosford | 73°C | 68km |
| Point Clare | 72°C | 71km |
** Straight line distance in kilometers
The warmest water today in Australia recorded in Fannie Bay, its value is 86°F. Lowest - in Portland, there water temperature now 59°F. Average water temperature in the country today - 71°F.
Water temperature data in Newcastle and neighboring towns and resorts collected from various sources, using buoys, using satellite maps of sea, river and lake surfaces of the NOAA agency.
We use data from various local authorities in each specific location of the world to more accurately reflect temperature values.
The nearest airport is located in a 1 kilometers. This is Port Hunter (PHJ) airport. We have no information as to whether it is valid and what flights it receives or sends.
Newcastle: weather forecast
The weather forecast is shown in local time in Newcastle
11km/hhumidity: 53%, clouds: 100%
20km/hhumidity: 51%, clouds: 100%
15km/hhumidity: 57%, clouds: 100%
18km/hhumidity: 62%, clouds: 16%
34km/hhumidity: 75%, clouds: 50%
26km/hhumidity: 76%, clouds: 100%
21km/hhumidity: 75%, clouds: 100%
16km/hhumidity: 73%, clouds: 100%
15km/hhumidity: 75%, clouds: 100%
17km/hhumidity: 69%, clouds: 100%
22km/hhumidity: 63%, clouds: 100%
20km/hhumidity: 61%, clouds: 47%
15km/hhumidity: 62%, clouds: 24%
10km/hhumidity: 64%, clouds: 3%
11km/hhumidity: 68%, clouds: 51%
14km/hhumidity: 69%, clouds: 100%
21km/hhumidity: 62%, clouds: 90%
24km/hhumidity: 66%, clouds: 82%
23km/hhumidity: 68%, clouds: 81%
18km/hhumidity: 73%, clouds: 55%
16km/hhumidity: 74%, clouds: 67%
10km/hhumidity: 69%, clouds: 39%
11km/hhumidity: 73%, clouds: 67%
9km/hhumidity: 79%, clouds: 95%
14km/hhumidity: 74%, clouds: 92%
11km/hhumidity: 67%, clouds: 43%
7km/hhumidity: 64%, clouds: 29%
7km/hhumidity: 71%, clouds: 1%
10km/hhumidity: 80%, clouds: 1%
10km/hhumidity: 87%, clouds: 4%
10km/hhumidity: 87%, clouds: 4%
9km/hhumidity: 87%, clouds: 35%
5km/hhumidity: 65%, clouds: 69%
12km/hhumidity: 57%, clouds: 100%
23km/hhumidity: 67%, clouds: 100%
19km/hhumidity: 78%, clouds: 100%
18km/hhumidity: 84%, clouds: 63%
