The most detailed information about the water temperature in Castlecrag 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 Castlecrag for a week.
Water temperature in Castlecrag right now
data updated 40 minutes ago70°F
yesterday: 70°F
a week ago: 70°F
Trend: slow drop
Today water temperature in Castlecrag is 70.9°F. This water is cool and invigorating, but for many people it is already comfortable enough for swimming. In general, this temperature is considered normal, but if your circulation is impaired, the water may still feel cool. In any case, the general weather is also important. So, the air temperature at the same time will reach 60°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 Castlecrag in April is from 66 to 77 degrees.
According to our forecast, in the coming days, the water temperature value in Castlecrag will slightly drop and in 10 days it will be 68°F.
Table of water temperature values in Castlecrag
| Day | Fact* | Average** | Forecast*** |
| Apr 19 | 21.9°C | 22.0°C | |
| Apr 20 | 21.9°C | 21.8°C | |
| Apr 21 | 22.5°C | 22.0°C | |
| Apr 22 | 22.8°C | 22.0°C | |
| Apr 23 | 22.5°C | 21.5°C | |
| Apr 24 | 22.3°C | 21.5°C | |
| Apr 25 | 21.6°C | 21.5°C | |
| Apr 26 | 21.6°C | 22.0°C | |
| Apr 27 | 21.8°C | 21.4°C | |
| Apr 28 | 21.5°C | 21.1°C | |
| Apr 29 | 21.5°C | 21.1°C | |
| Apr 30 | 21.3°C | 20.9°C | |
| May 1 | 21.3°C | 20.9°C | |
| May 2 | 21.8°C | 21.4°C | |
| May 3 | 21.5°C | 21.1°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 Castlecrag
Water temperature in Castlecrag by month
Castlecrag located in the southern hemisphere, at latitude 33 degrees. The water temperature is comfortable for swimming here in 9 months of the year: in January, in February, in March, in April, in May, in June, in October, In November, In December. Average annual water temperature on the coast in Castlecrag is 68°F, by the seasons: in winter 64°F, in spring 66°F, in summer 73°F, in autumn 71°F. Minimum water temperature (62°F) in Castlecrag it happens in July, maximum (76°F) in February.
You can find out detailed data on how the water temperature in Castlecrag changes in each specific month:
Castlecrag: general information and map
Neighboring cities and resorts
| City | Water* | Distance** |
| St Leonards | 72°C | 3km |
| Crows Nest | 70°C  | 3km |
| Mosman | 72°C | 3km |
| Cremorne | 71°C | 4km |
| Clontarf | 70°C | 4km |
| Forestville | 71°C | 4km |
| Neutral Bay | 72°C | 4km |
| Lane Cove | 71°C | 5km |
| Greenwich | 71°C | 6km |
| Longueville | 70°C | 6km |
| Kirribilli | 71°C | 6km |
| Manly | 72°C | 7km |
** Straight line distance in kilometers
The warmest water today in Australia recorded in Weipa, its value is 84°F. Lowest - in Ceduna, there water temperature now 60°F. Average water temperature in the country today - 70°F.
Water temperature data in Castlecrag 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 8 kilometers. This is Rose Bay (RSE) airport. We have no information as to whether it is valid and what flights it receives or sends.
Castlecrag: weather forecast
The weather forecast is shown in local time in Castlecrag
9km/hhumidity: 71%, clouds: 1%
6km/hhumidity: 75%, clouds: 1%
9km/hhumidity: 82%, clouds: 23%
11km/hhumidity: 85%, clouds: 29%
10km/hhumidity: 86%, clouds: 46%
10km/hhumidity: 71%, clouds: 57%
9km/hhumidity: 66%, clouds: 57%
9km/hhumidity: 71%, clouds: 40%
7km/hhumidity: 78%, clouds: 2%
5km/hhumidity: 83%, clouds: 1%
8km/hhumidity: 89%, clouds: 41%
4km/hhumidity: 91%, clouds: 34%
5km/hhumidity: 89%, clouds: 33%
6km/hhumidity: 63%, clouds: 51%
14km/hhumidity: 58%, clouds: 63%
17km/hhumidity: 71%, clouds: 57%
15km/hhumidity: 83%, clouds: 68%
12km/hhumidity: 89%, clouds: 64%
6km/hhumidity: 90%, clouds: 33%
5km/hhumidity: 92%, clouds: 18%
5km/hhumidity: 87%, clouds: 1%
5km/hhumidity: 50%, clouds: 0%
6km/hhumidity: 41%, clouds: 5%
10km/hhumidity: 60%, clouds: 30%
8km/hhumidity: 76%, clouds: 100%
5km/hhumidity: 82%, clouds: 100%
20km/hhumidity: 82%, clouds: 100%
18km/hhumidity: 83%, clouds: 100%
19km/hhumidity: 84%, clouds: 100%
22km/hhumidity: 88%, clouds: 100%
29km/hhumidity: 89%, clouds: 99%
27km/hhumidity: 87%, clouds: 100%
23km/hhumidity: 90%, clouds: 100%
14km/hhumidity: 90%, clouds: 100%
16km/hhumidity: 93%, clouds: 100%
42km/hhumidity: 95%, clouds: 99%
