Climate Risk and YOUR Insurance, WHAT CHANGED?

Think about the last time you bought insurance for your home, your car, or a trip.

You did not demand certainty.

You did not say, unless you can tell me exactly when my house will flood, I refuse to pay.

You accepted that the risk existed and you priced uncertainty into your decision.

Yet in climate debates, uncertainty is often treated as a reason to wait.

We ask, if you cannot tell me exactly how much sea level we rise in my town by 2050, why should I act? Sound familiar? Climate risk often feels abstract until it becomes an event.

Then we call it weather.

We confuse the probability with the event, the dice with the roll.

Imagine you are a city planner in 2026.

You're looking at the flood map for a coastal district.

The map says one in 100 year flood risk.

That feels comforting, statistical, distant.

Only a 1% chance of flooding in any given year.

You approve the development, people buy homes, they get mortgages, life goes on.

But here's the thing, that 1 in 100 year estimate may draw on historical rainfall, river flows or coastal water levels combined with engineering models and assumptions about present day conditions.

If those inputs and assumptions are not updated as the climate changes, the label can become misleading.

But the baseline has shifted.

The climate is warmer and a similar storm can produce more intense rainfall because a warmer atmosphere can hold more water vapour.

Meanwhile, along most coastlines, the same storm surge or high tide sits on top of higher mean sea level.

If the underlying climate and local conditions have changed, that nominal 1 in 100 year event may occur more often than the label suggests.

But some maps may still say 1 in 100.

Lenders and property markets may treat the risk as remote until the water arrives.

And people ask why no one saw it coming.

This is not a failure of science.

From my 30 years of personal experience working with climate data, I know that scientists can quantify changing risk, but those numbers do not automatically reach planning rules, flood maps or property values.

Think about the last time you bought insurance for your home, your car, or a trip.

You did not demand certainty.

You did not say, unless you can tell me exactly when my house will flood, I refuse to pay.

You accepted that the risk existed and you priced uncertainty into your decision.

Yet in climate debates, uncertainty is often treated as a reason to wait.

We ask, if you cannot tell me exactly how much sea level we rise in my town by 2050, why should I act? Sound familiar? Climate risk often feels abstract until it becomes an event.

Then we call it weather.

We confuse the probability with the event, the dice with the roll.

Imagine you are a city planner in 2026.

You're looking at the flood map for a coastal district.

The map says one in 100 year flood risk.

That feels comforting, statistical, distant.

Only a 1% chance of flooding in any given year.

You approve the development, people buy homes, they get mortgages, life goes on.

But here's the thing, that 1 in 100 year estimate may draw on historical rainfall, river flows or coastal water levels combined with engineering models and assumptions about present day conditions.

If those inputs and assumptions are not updated as the climate changes, the label can become misleading.

But the baseline has shifted.

The climate is warmer and a similar storm can produce more intense rainfall because a warmer atmosphere can hold more water vapour.

Meanwhile, along most coastlines, the same storm surge or high tide sits on top of higher mean sea level.

If the underlying climate and local conditions have changed, that nominal 1 in 100 year event may occur more often than the label suggests.

But some maps may still say 1 in 100.

Lenders and property markets may treat the risk as remote until the water arrives.

And people ask why no one saw it coming.

This is not a failure of science.

From my 30 years of personal experience working with climate data, I know that scientists can quantify changing risk, but those numbers do not automatically reach planning rules, flood maps or property values.