This kind of heatwave isn't a blip.
For example,
the kind of heatwaves we've seen in Europe — we had one in 2003 and 2006 — just how severe will they become and how frequent might they become?
Not exact matches
Even without
heatwave temperatures Sydney is hot, sticky and humid, the
kind of weather when a basic ingredient like labneh comes into its own.
A couple
of weeks ago NYC was embroiled in an epic
heatwave, the
kind where you instantly melt as soon as you step out
of the air conditioning.
They take a lot longer to respond to bursts
of hot air, sometimes missing short
heatwaves completely (the
kind that last less than a minute).
With either 1.5 ℃ or 2 ℃ global warming, we will see more extremely hot summers across Australia, more frequent marine
heatwaves of the
kind that can cause bleaching
of the Great Barrier Reef, and probably more frequent drought conditions too.
According to research published last week by Jennifer Francis
of Rutgers University (Geophysical Research Letters, vol 39, L06801), the rapid warming in the Arctic is affecting atmospheric circulation further south, making weather patterns more persistent — more blocking, in other words — which makes some
kinds of extreme weather, such as
heatwaves, more likely.
The
kind of things I'm referring to are more frequent and intense
heatwaves, flooding and droughts, sea level rise and its associated impacts, glacier melt, damage to sensitive ecosystems, increased tropical cyclone activity, increased hurricane strength, ocean acidification.