Be prepared for heatwaves

Prepare before the temperature rises 

Pay attention to weather forecasts and heatwave warnings through the BOM website or weather app. Severe and extreme heatwave warnings provide expected temperatures, timing, and affected communities.  

Make a plan for keeping cool, particularly if you do not have air conditioning. Identify a cooler public place you can visit, such as a library or shopping centre, and arrange transport if necessary. 

Check that essential medicines are stored safely and follow any storage instructions on the packaging. People with health conditions should continue following their doctor’s advice. 

Do not change medicines or fluid intake without discussing it with a health professional, especially if you have been placed on fluid restrictions. 

Prepare for a possible power outage by having torches, charged communication devices and a plan for relocating somewhere cooler. 

Decide who you will contact if you need help. Family members, friends, and neighbours should also arrange regular check-ins with anyone who may be vulnerable or isolated.  

Keep cool and hydrated 

During extreme heat, stay indoors during the hottest part of the day and reduce strenuous activity. Close blinds and curtains to block the sun and use air conditioning or fans where appropriate. Wear light, loose clothing. 

Drink water regularly, even if you do not feel thirsty, unless a doctor has advised otherwise. 

Avoid alcohol and sugary drinks, which may worsen dehydration. Urine should generally be a light straw colour; darker urine may be a sign that you need more fluid. 

A cool shower or bath can help lower body temperature. Wet towels, ice packs, or placing your feet in cool water may also provide relief. 

If your home becomes dangerously hot, move to an air-conditioned public place rather than trying to endure the conditions. 

Know the warning signs 

Symptoms of heat-related illness can include heavy sweating, headache, dizziness, nausea or vomiting, muscle cramps, fainting, a rapid pulse, confusion, slurred speech, or loss of consciousness. 

If someone becomes unwell, move them to a cool or shaded place, remove excess clothing, offer water if they are conscious, and use cool water or wet towels to lower their temperature. 

Heatstroke is a medical emergency. Warning signs can include confusion, seizures or loss of consciousness, and the person may no longer be able to cool themselves. Call Triple Zero (000) immediately.  

Finally, remember that the danger may not end when the temperature begins to fall. Continue drinking water, resting, and checking on vulnerable people after a heatwave. A phone call or visit could prevent a medical emergency and may save someone's life.