Heatwave
A heatwave is a prolonged period of unusually hot weather that can impact health, infrastructure, and services.
During the warmer months, the Midwest can experience heatwaves and extreme heat. Being prepared can help prevent heat-related illnesses and keep you and your community safe. Here are practical tips for staying cool and healthy during hot weather.
The Bureau of Meteorology (BoM) issues heatwave warnings when 10% or more of a district is forecast to experience severe or extreme heat. Warnings are based on the Excess Heat Factor, which considers three days of unusually high temperatures.
Heatwaves are classified into:
- Low-intensity
- Severe
- Extreme
When a warning is issued, the Department of Health may activate a heat health alert, notifying local governments and other organizations. The Chief Health Officer may also issue alerts for concerning temperature forecasts.
For Heatwave updates visit the BOM Website
WHO IS AT RISK?
Extreme heat can affect anyone, but certain groups are more vulnerable:
- People aged over 65, especially those living alone
- Individuals with medical conditions (e.g., diabetes, kidney disease, mental illness)
- Those taking medications that affect heat regulation, such as:
- Antihistamines (for allergies)
- Beta-blockers (for blood pressure and heart conditions)
- Anticonvulsants (for seizures)
- Diuretics (water pills)
- Antidepressants or antipsychotics
- Pregnant and breastfeeding women
- Babies and young children
- People who are overweight or obese
- Individuals with problematic alcohol or drug use
- People with disabilities
- Those with limited mobility (e.g., bed-bound or wheelchair users)
- Outdoor workers or those who exercise outside
- Recent arrivals from cooler climates
If you or someone you know feels unwell on a hot day, dial 000 in an emergency.
MANAGING EXTREME HEAT
Heatwaves can lead to heat exhaustion, heat stroke, and even death. Adjusting your daily routine can help reduce the risk.
Top Tips to Stay Safe:
- Schedule activities during the coolest parts of the day or postpone them.
- Never leave children, elderly people, or pets in parked cars.
- Eat smaller, more frequent meals—opt for cold dishes like salads.
- Wear lightweight, breathable clothing and use sun protection.
- Avoid strenuous activity before, during, and after a heatwave.
- Seek shade, apply sunscreen, and take regular breaks if outdoors.
- Drink cool water regularly—even if you’re not thirsty.
- Avoid alcohol, which can dehydrate you.
- Always carry water, wear a hat, and use sunscreen when going out.
Staying Safe at Home
- Check on Others
- Look out for vulnerable individuals—elderly neighbours, people with disabilities, young children, and those with medical conditions. Stay connected and offer support.
- Medication Safety
- Store medications in a cool place and follow the instructions on the packaging. If unsure, consult your doctor.
- Mental Health Matters
- Hot weather can affect your mood and increase feelings of isolation. Stay in touch with loved ones and seek support if needed.
For free, confidential mental health support:
- Beyond Blue: 1300 22 4636
- Lifeline: 13 11 14
Protecting Your Pets
- Ensure pets have access to clean, cool water and shade. Additional tips:
- Freeze pet food in ice blocks for cooling treats
- Keep pets indoors when possible, with cool air flow
- Provide wet towels or ice packs for them to lie on
- Add ice cubes to their water bowls
- Avoid walking pets on hot pavement—test with the back of your hand
- Never leave pets in hot cars. If you see one, call 000 immediately.
Keeping Your Home Cool
- Focus cooling efforts on rooms you use most
- Keep windows closed and covered during the day
- Open windows at night if temperatures drop
- Avoid using ovens during heatwaves
- Use wet towels, cold foot baths, and cool showers to stay comfortable
- If your home becomes too hot, seek shelter in a cooler location
Heatwave Essentials Kit
- Prepare a heatwave kit with the following items:
- Enough water and non-perishable food for three days
- A one-month supply of medications and a first aid kit
- Battery-powered radio, torch, and spare batteries
- Cooling items (e.g., handheld fan, ice packs, cooling towels, spray bottle)
- Emergency contact numbers
MORE INFORMATION
For further information and alerts can be found below: