UK Storm Names 2026/27: When the New List Lands and How Storms Get Named

In eleven seasons of naming storms, the UK has never reached the letter M. The list runs to 21 names every year and every year most of them go unused, which tells you something useful: a named storm is not a routine bit of bad weather, it is a forecast of damage.

On Tuesday 1 September 2026 the counter resets. The 2025/26 season closes, a fresh list of 21 names is published, and the next Atlantic system that threatens amber-level impacts becomes Storm A-something.

The 2026/27 Season at a Glance

The naming year deliberately does not follow the calendar year. Starting it on 1 September lines it up with meteorological autumn and puts the whole windstorm season, autumn through to the following spring, inside a single list.

How a Storm Actually Earns a Name

A storm gets named when forecasters expect it to cause medium or high impacts, which in practice means an amber or red warning is on the table. That is the whole test. Wind is the usual trigger, but since the naming group widened its criteria a storm can also be named for rain or snow impacts.

Three things follow from that, and they explain most of the confusion:

• A deep low is not automatically a named storm. If a 950mb system runs north of Scotland and only clips the Hebrides, it may never get a name. Impact, not pressure, is the criterion.
• A modest low can be named if it hits a populated area at the wrong time, on saturated ground, or at high tide.
• Naming is a communication tool. The point is to make one message travel: same name on the Met Office site, the BBC, local radio and your neighbour's group chat.

Names the UK Inherits

Not every storm on UK soil comes off the UK list. Europe operates several naming groups, and whichever national service names a system first, that name sticks everywhere it travels. Storm Goretti, which brought 123mph gusts to Cornwall in January 2026 and a rare red warning, was named by Meteo-France and simply arrived carrying its name. We covered how that season unfolded in the UK storm season 2025/26 review.

So a season can produce more named storms over the UK than it uses letters from the UK list. When you see the alphabet apparently jump, an inherited name is usually why.

Where the Names Come From

The Met Office collects public suggestions and builds the list from them alongside its Irish and Dutch partners, alternating the origin of the names down the alphabet. Lists are not recycled: each season gets a new set, so there is no formal retirement process the way there is for Atlantic hurricanes. A name used for a damaging storm simply does not come round again.

When the First Named Storm Usually Arrives

September rarely gets one. The jet stream is still weak and displaced north, and the Atlantic has not yet built the temperature contrast that drives explosive deepening. Here is when the opening storm of each recent season actually landed.

The pattern is a wide window with a fat middle in early to mid October. Storm Aileen on 12 September 2017 is the outlier at the early end; Storm Arwen, which felled millions of trees across northern England in late November 2021, is the outlier at the late end.

Treat September as the quiet month with an asterisk. The Atlantic hurricane season peaks around 10 September, and the decaying remnants of those systems get picked up by the jet stream and thrown at northwest Europe with the moisture still attached. Ex-hurricane Ophelia in October 2017 remains the benchmark: 90mph gusts in Ireland and a Saharan dust haze that turned the sun red over England.

What a Typical Season Delivers

Most seasons produce five to eight named storms, clustered between October and March. The 2023/24 season ran furthest, working through to Storm Lilian in late August 2024. At the other end, 2022/23 was so quiet that the UK list barely got started.

Two features do most of the work in an active season:

1. Jet stream position. When the jet parks across or just south of the British Isles, systems queue up and arrive every few days. When it runs north of Scotland, the UK sits under high pressure and the list stalls. This is the single biggest control, and it is covered in more depth in our guide to why British weather is so unpredictable.
2. Sea surface temperature contrast. A warm Atlantic feeding cold Arctic air is the recipe for rapid deepening, the process behind Storm Eowyn in January 2025, which produced Ireland's highest recorded gust and red warnings across Northern Ireland and central Scotland.

Anyone offering you a named-storm count for 2026/27 today is guessing. Seasonal outlooks have very little skill for UK windstorms beyond a few weeks, which is worth remembering when a headline promises a "winter of storms" in September. Our forecast accuracy guide sets out what each lead time is genuinely worth.

What to Do Before 1 September

Storm prep is dull and takes an hour, which is why most people do it during the first amber warning instead of before it.

• Clear gutters and downpipes now, while the ladder work is pleasant. Blocked gutters cause more autumn damage than wind does.
• Check fence posts and shed felt. Arwen taught a lot of households that a fence fails at the post, not the panel.
• Photograph the outside of your property. It is the cheapest insurance evidence you will ever collect.
• Find your local flood risk before October, not during it.
• Save one warnings page to your phone: the Met Office storm centre for the UK, or Met Eireann warnings if you are in Ireland.

Frequently Asked Questions

When will the 2026/27 UK storm names be announced?

Expect the list in the first half of September 2026. The naming season formally opens on 1 September, and the Met Office typically publishes the new names within days of that date.

Can a storm be named before the list is out?

Yes. The season opens on 1 September whether or not the list has been publicised, and forecasters name from the new list as soon as the criteria are met. Storm Aileen was named on 12 September 2017, the earliest in-season naming so far.

How many named storms does the UK get in a season?

Five to eight is typical. The record is the 2023/24 season, which reached Lilian, the twelfth name. No season has yet run past L, so the tail end of every list goes unused.

Why are Q, U, X, Y and Z missing?

The group follows the international convention used for Atlantic hurricanes, which skips those five letters because there are too few suitable and widely recognisable names beginning with them.

Does a named storm mean my area will be hit?

No. Naming reflects expected impacts somewhere in the UK, Ireland or the Netherlands, not everywhere. A storm named for severe west coast gusts can pass over the Midlands as an ordinary wet and windy day. Always read the warning area, not the headline.

Are storm names ever retired?

There is no retirement list, because a new set of names is drawn up for each season rather than rotated. A name attached to a damaging storm is unlikely to reappear.

Before the First One Arrives

The last five weeks of the 2025/26 season are running out now, and the August bank holiday is the last long weekend before the naming year turns over. Use it. Get the gutters done, walk the fence line, and enjoy the settled spells while the jet stream is still parked politely to the north.

Then, from October onwards, ask the only question that matters on a given morning: do I need a brolly? Check the plain English forecast for your town at doineedabrolly.co.uk.