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About 'Latest Weather Observations'Contents
Latest Weather ObservationsWeather observations show what weather has occurred. The 'Latest Weather Observations' pages include Automatic Weather Station and manual observations. Reporting schedules vary according to station type. Reports that are more than 75 minutes old are shown in italics and are coloured blue green. Stations that have high frequency reporting schedules include some additional ‘highest’ and ‘lowest’ weather details. Latest Weather Observations for each state Latest Weather Observations for each capital city area Latest 72 hours weather observations for each stationEach station name is linked to a corresponding latest 72 hours weather observations page. These station observation pages can also be accessed via the clickable weather station maps. The latest 72 hours of weather observations are listed from the most recent report at the top of the page, to the oldest report at the bottom of the page. Further station observations Station information
Clickable station mapsThe observation station maps indicate the locations of weather observation stations and the corresponding Forecast Districts. Click on the station names to access corresponding latest 72 hours observation pages. Some longer station names have been abbreviated in the maps. Roll your mouse over the station name to see the full name displayed. Some locations have more than one station. In areas where the names are crowded, only the most frequently reporting station for the location is linked from the map. All stations that have reported in the previous 24 hours are listed in the 'Latest Weather Observations' products. Click on the Forecast District names in the map legend, or district area numbers on the map, to link to the corresponding district section in the 'Latest Weather Observations' page. Terms and abbreviationsTo save space on the screen, most observation table columns have abbreviated headings. Example
Observation data archives and station lists.The Bureau's Climate section maintains observation data archives, station lists and details. Observation data collectionWeather data are obtained from different types of observing stations around Australia, on offshore islands, and in the Antarctic. They include bureau staffed and cooperative observer stations, automatic weather stations, meteorological satellites and drifting ocean buoys, ships and aircraft that collect weather data. At the majority of locations, Automatic Weather Stations (AWSs) send data frequently. Some provide data every minute, while others report on an hourly basis. The AWSs are designed to provide data for the Bureau's forecasting, warning, and information services, as well as providing data for the Bureau's climate database. At some locations Bureau observers supplement the temperature, humidity, pressure and wind observations with observations of cloud and other elements such as sea state. These are referred to as 'Visual Observations' in some products. These manual observations are reported less frequently. For most of the day, three hourly instrument readings are made of temperature, air pressure, humidity, rainfall, and wind speed and direction, and visual observations are made of cloud cover and visibility. In addition to the 'surface' observations, at some stations the temperature and humidity of the upper atmosphere are obtained by balloon-borne instruments to an altitude of 25 kilometres. The Bureau also has a network of more than 400 part-time observers who provide further surface observations. |
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