The most detailed information about the water temperature in St Helens in Tasman Sea (Tasmania, 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 St Helens for a week.
Water temperature in St Helens right now
data updated 14 minutes ago66°F
yesterday: 64°F
a week ago: 65°F
Trend: slow drop
Today water temperature in St Helens is 66.0°F. This is cool bathing water, but acceptable for short dives for physically fit and hardened people. Continuous exposure to such water for more than four hours can lead to severe hypothermia. In any case, the general weather is also important. So, the air temperature at the same time will reach 54°F.
Analysis and forecast
The water temperature today is slightly higher than the average 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 62°F. Water temperature range in St Helens in April is from 59 to 68 degrees.
According to our forecast, in the coming days, the water temperature value in St Helens will slightly drop and in 10 days it will be 64°F.
Table of water temperature values in St Helens
| Day | Fact* | Average** | Forecast*** |
| Apr 12 | 18.5°C | 18.3°C | |
| Apr 13 | 18.4°C | 17.8°C | |
| Apr 14 | 18.8°C | 18.0°C | |
| Apr 15 | 18.4°C | 17.0°C | |
| Apr 16 | 18.9°C | 17.8°C | |
| Apr 17 | 18.6°C | 18.3°C | |
| Apr 18 | 18.2°C | 17.8°C | |
| Apr 19 | 18.9°C | 17.5°C | |
| Apr 20 | 17.3°C | 18.7°C | |
| Apr 21 | 16.8°C | 18.1°C | |
| Apr 22 | 16.5°C | 17.8°C | |
| Apr 23 | 17.0°C | 18.4°C | |
| Apr 24 | 17.0°C | 18.4°C | |
| Apr 25 | 16.8°C | 18.1°C | |
| Apr 26 | 16.3°C | 17.6°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 St Helens
Water temperature in St Helens by month
St Helens located in the southern hemisphere, at latitude 41 degrees. The water in this location never warms up to comfortable values. Average annual water temperature on the coast in St Helens is 59°F, by the seasons: in winter 56°F, in spring 57°F, in summer 63°F, in autumn 62°F. Minimum water temperature (52°F) in St Helens it happens in July, maximum (65°F) in January.
You can find out detailed data on how the water temperature in St Helens changes in each specific month:
St Helens: general information and map
Neighboring cities and resorts
| City | Water* | Distance** |
| Bridport | 64°C  | 80km |
** Straight line distance in kilometers
The warmest water today in Australia recorded in Weipa, its value is 86°F. Lowest - in Streaky Bay, there water temperature now 59°F. Average water temperature in the country today - 71°F.
Water temperature data in St Helens 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 3 kilometers. This is St Helens (HLS) airport. We have no information as to whether it is valid and what flights it receives or sends.
St Helens: weather forecast
The weather forecast is shown in local time in St Helens
9km/hhumidity: 67%, clouds: 39%
5km/hhumidity: 87%, clouds: 22%
5km/hhumidity: 84%, clouds: 85%
5km/hhumidity: 91%, clouds: 78%
6km/hhumidity: 92%, clouds: 34%
2km/hhumidity: 51%, clouds: 20%
8km/hhumidity: 41%, clouds: 17%
7km/hhumidity: 54%, clouds: 26%
5km/hhumidity: 79%, clouds: 11%
5km/hhumidity: 87%, clouds: 18%
5km/hhumidity: 85%, clouds: 74%
6km/hhumidity: 79%, clouds: 88%
5km/hhumidity: 73%, clouds: 98%
5km/hhumidity: 35%, clouds: 50%
10km/hhumidity: 50%, clouds: 0%
7km/hhumidity: 60%, clouds: 0%
0km/hhumidity: 93%, clouds: 0%
3km/hhumidity: 96%, clouds: 1%
5km/hhumidity: 97%, clouds: 35%
6km/hhumidity: 97%, clouds: 57%
9km/hhumidity: 93%, clouds: 35%
15km/hhumidity: 58%, clouds: 30%
17km/hhumidity: 40%, clouds: 48%
18km/hhumidity: 42%, clouds: 40%
13km/hhumidity: 80%, clouds: 21%
11km/hhumidity: 93%, clouds: 18%
10km/hhumidity: 96%, clouds: 6%
10km/hhumidity: 83%, clouds: 21%
9km/hhumidity: 93%, clouds: 84%
14km/hhumidity: 56%, clouds: 92%
14km/hhumidity: 35%, clouds: 100%
11km/hhumidity: 41%, clouds: 100%
8km/hhumidity: 73%, clouds: 100%
6km/hhumidity: 76%, clouds: 100%
9km/hhumidity: 89%, clouds: 41%
19km/hhumidity: 85%, clouds: 71%
18km/hhumidity: 87%, clouds: 90%
8km/hhumidity: 87%, clouds: 81%
