![]() ![]() The licence for data access (including WMS and WFS) available to registered users varies with each subscription type, but will be similar to the "Sample Access Agreement" at and will also contain WMS-related special conditions The Heatwave Assessment will show how heatwaves are finishing due to the combination of recent days with the current forecast days. If the temperature is lower on the last day(s) then the map will indicate a lower risk despite unusually hot conditions being present for the first day or two. This occurs because the maps are calculated across today, tomorrow and the next day. The maps provided by the Heatwave Forecast will show a reduced severity level or remove the indication of heatwave before the heatwave actually ends. The heatwave product includes two heatwave assessment (last two three-day periods) and five heatwave forecasts (three-day periods) starting on each of the next five days.Ĭaution. People who work or exercise outdoors are particularly at risk. ![]() They affect the reliability of infrastructure, like power and transport, and are dangerous for anyone who does not take precautions to keep cool-even those who are healthy. Severe heatwaves are less frequent and are challenging for vulnerable people such as the elderly-particularly those with pre-existing medical conditions.ģ. Low-intensity heatwaves are the most common-most people are able to cope with this level of heat.Ģ. Comparing forecast temperatures to the last 30 days of temperatures allows the Bureau to gauge the size of the temperature change, physical and behavioural preparedness for such heat, and how challenging it could be for people and infrastructure:ġ. ![]() ![]() Heatwaves are classified into three types, based on intensity. Monday–Wednesday, Tuesday–Thursday) to the 'normal' temperatures expected for that location at that time of year, and to observed temperatures over the last 30 days. For each part of the country, the Bureau compares the forecast maximum and minimum temperatures for each three-day period in the coming week (e.g. There is no single temperature threshold for a heatwave in Australia. The Bureau of Meteorology defines a heatwave as three or more days in a row when both daytime and night-time temperatures are unusually high-in relation to the local long-term climate and the recent past. ![]()
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