Home
Weather Dublin
WeatherRadar
RainfallRadar
TemperatureRadar
WindRadar
LightningRadar
Weather News
Editor's Pick
Discover the app
Weather widget
Contact us
Apps
    Home / Editor's Pick /

    Hunting the 'lonesome shelf' - Storm chaser's Blog

16:00
27 July 2024

Storm chaser's Blog
Hunting the ‘lonesome shelf’

huntingshelf
© Miloslav Rohacek

Storm chasing is not only about catching the biggest and scariest storms. For this seasoned storm chaser, even smaller ones can bring unexpected beauty.

Weather & Radar's Miloslav Rohacek has spent almost 16 years observing the sky in the heart of Europe and his home country of the Czech Republic.

We love weather!

In the mini series 'Storm chaser's Blog', Weather & Radar's meteorologists share their wildest experiences chasing storms. As avid photographers and storm chasers, their passion for weather is a lifestyle that reaches far beyond work.

"To me, weather observation isn’t just about adrenaline; every novice storm chaser wants to see only the biggest hail and the largest tornadoes.

But as I’ve got older, I’ve realised that there is always something new to observe, whether it’s summer or winter.

shower1
funnel
wintertime
shelf
1/4
Low-topped convective shower from June 7, 2022. - © Miloslav Rohacek

Every convective shower or weak storm can teach us something valuable, which we can apply when observing the stronger ones."

No danger, just beauty

Recently, Milos ventured out to observe some severe thunderstorms that developed over Germany on July 12, 2024, which produced a so-called outflow boundary.

Did you know?

An outflow boundary separates air cooled by thunderstorms from the surrounding warmer air. It is similar to a cold front, typically causing a shift in wind direction and a drop in temperature as it passes. Outflow boundaries can last for over 24 hours after the original thunderstorms have dissipated and can travel hundreds of miles from their origin. New thunderstorms frequently form along these outflow boundaries.

This boundary advanced into central Bohemia. Combined with local showers and high dew points, it created conditions for the development of a massive shelf cloud.

There was no rain or thunder this time, just a huge "lonesome shelf."

A tornado too close for comfortread more
Beginner's luck - the first tornadoread more
Weather & Radar editorial team
More on the topic
Europe split in two distinct patterns. Autumn meets summer. . . Tuesday 22 September 2026
Weather maps show a storm over the North Atlantic and temperatures of up to 37 degrees in Spain and Portugal.
Tuesday 22 September 2026

Autumn meets summer

Europe split in two distinct patterns
Colourful skies and scenic clouds cover. Your weather - Your shots. . . Sunday 20 September 2026
Split image showing a golden sunset over the sea beneath layered clouds and a pink-purple sunset reflected across calm riverside water.
Sunday 20 September 2026

Your weather - Your shots

Colourful skies and scenic clouds cover
Hurricane POLO remains dangerous. Many storms in the Pacific. . . Thursday 24 September 2026
Thursday 24 September 2026

Many storms in the Pacific

Hurricane POLO remains dangerous
All weather news
This might also interest you
Flooding, gales, and heavy snow. Storm Chandra. . . Tuesday 27 January 2026
Split image showing aerial flooding in a town with muddy water covering roads on the left, and a rural road on the right blocked by heavy snowfall with vans stopped and a person walking in snow.
Tuesday 27 January 2026

Storm Chandra

Flooding, gales, and heavy snow
A frozen start to the weekend. Icy conditions. . . Friday 13 February 2026
UK temperature map dated 14.02 showing widespread subzero values in blue shading, with readings such as −4 in Glasgow, −3 in Dublin, and −2 in London, alongside a blue thermometer icon.
Friday 13 February 2026

Icy conditions

A frozen start to the weekend
Storm Chandra makes impact. Severe gales & heavy rain. . . Tuesday 27 January 2026
Split image showing strong winds over the UK on a forecast map and widespread rain and snow on a weather radar map.
Tuesday 27 January 2026

Severe gales & heavy rain

Storm Chandra makes impact
All articles
Weather & Radar

Weather & Radar is also available on

Google Play StoreApp Store

Company

Contact us Privacy Policy Legal info Accessibility statement

Services

Uploader

Socials

facebooktwitteryouTubelinkList