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Severe Thunderstorms: How hail forms

Severe Thunderstorms: How hail forms
THIS TIME OF YEAR. TIFF CHRIS, THANK YOU. OVER THE WEEKEND, YOU KNOW, WE DID HAVE A TASTE OF THOSE STRONG SPRING LIKE STORMS, SEVERE THUNDERSTORMS, EVEN HAIL IN SOME PLACES. FIRST ALERT METEOROLOGIST BROOKSVILLE EXPLAINS HOW HAIL FORMS IN SEVERE WEATHER. BROOKE. ALL RIGHT. THANK YOU. SHANNON. TIFFANY, A SEVERE THUNDERSTORM, BY DEFINITION, IS A THUNDERSTORM THAT PRODUCES ONE INCH HAIL OR LARGER IN A DIAMETER AND OR WINDS EQUAL TO OR GREATER THAN 58MPH. HAIL CAN RANGE IN ALL DIFFERENT SIZES FROM A PING BALL. ALL THE WAY AS BIG AS A SOFTBALL. AND IN SOUTH FLORIDA, WHENEVER WE DO GET STORMS THAT PRODUCE HAIL, THEY USUALLY RANGE FROM PEA SIZE TO A QUARTER SIZE, BUT SOMETIMES THOSE HAIL STONES CAN CAUSE SIGNIFICANT DAMAGE. STILL, WITHIN STRONG THUNDERSTORMS, THERE’S A STRONG UPDRAFT AND A DOWNDRAFT. RAINDROPS GET SUCKED INTO THE UPDRAFT AND ARE CARRIED INTO COLD PARTS OF THE ATMOSPHERE, WHERE THEY FREEZE INTO SMALL HAILSTONES. THE HAIL IS THEN CARRIED UP AND DOWN WITHIN THE STORM CLOUD, WHERE THEY CAN GROW BY COLLIDING WITH OTHER SUPER COLD WATER DROPLETS. AS A RESULT, HAILSTONES WILL FALL WHEN THEY’RE HEAVY ENOUGH OR WHEN THE UPDRAFT WEAKENS, AND SOME THUNDERSTORMS ARE ALSO CAPABLE OF PRODUCING TORNADOES. AS CHRIS MENTIONED, OUR NEXT IMPACT WEATHER DAY IS THIS WEDNESDAY, SO THAT’S THE DAY THAT WE ARE GOING TO BE ON THE LOOKOUT FO
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Severe Thunderstorms: How hail forms
Over the weekend, we had a taste of strong, spring-like storms where South Florida experienced severe thunderstorms that produced hail. A severe thunderstorm by definition is a thunderstorm that produces one-inch hail or larger in diameter and/or winds equal to or greater than 58 mph. Interactive radar: South Florida weather coverage from WPBF 25 NewsHail can range in all different sizes – from a ping pong ball to as large as a softball. In South Florida, whenever we do get storms that produce hail, they usually range from a pea-sized to a quarter but can still cause significant damage. Within strong thunderstorms, there's a strong updraft and downdraft. The latest: Weather coverage from WPBF 25 News Raindrops get sucked into the updraft and are carried into very cold parts of the atmosphere, where they freeze into small hailstones. The hail is carried up and down within the storm cloud, where they can grow by colliding with supercooled water droplets. As a result, hailstones will fall when they’re heavy enough, or when the updraft weakens. Get the latest weather updates with the WPBF 25 News app. You can download it here. Severe thunderstorms can also produce tornadoes. Our next impact weather day this week is Wednesday – when there is the potential for isolated severe thunderstorms. Weather | Radar | Hurricanes | Traffic | uLocal | Facebook | Twitter | Instagram

Over the weekend, we had a taste of strong, spring-like storms where South Florida experienced severe thunderstorms that produced hail.

A severe thunderstorm by definition is a thunderstorm that produces one-inch hail or larger in diameter and/or winds equal to or greater than 58 mph.

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Interactive radar: South Florida weather coverage from WPBF 25 News

hail formation
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Hail can range in all different sizes – from a ping pong ball to as large as a softball. In South Florida, whenever we do get storms that produce hail, they usually range from a pea-sized to a quarter but can still cause significant damage. Within strong thunderstorms, there's a strong updraft and downdraft.

The latest: Weather coverage from WPBF 25 News

hail formation
Hearst Owned

Raindrops get sucked into the updraft and are carried into very cold parts of the atmosphere, where they freeze into small hailstones. The hail is carried up and down within the storm cloud, where they can grow by colliding with supercooled water droplets. As a result, hailstones will fall when they’re heavy enough, or when the updraft weakens.

Get the latest weather updates with the WPBF 25 News app. You can download it here.

hail formation
Hearst Owned

Severe thunderstorms can also produce tornadoes. Our next impact weather day this week is Wednesday – when there is the potential for isolated severe thunderstorms.

storms
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Wednesday storm

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