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Tag: Meteorologist Nick Merianos

  • Weather Explained: Understanding the heat index

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    Heat index is the temperature that it feels like to the human body and is also referred to as the feels-like temperature or the apparent temperature.

    Oftentimes, it will feel much hotter than what the thermometer reads.

    This is especially true on hot and humid days because the body can’t cool as efficiently. When the heat index is high, people become more susceptible to heat exhaustion or heat stroke.

    Watch the video above to learn how humidity impacts how you cool down, and learn the math behind the science.

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    Meteorologist Nick Merianos

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  • Weather Explained: Understanding the heat index

    [ad_1]

    Heat index is the temperature that it feels like to the human body and is also referred to as the feels-like temperature or the apparent temperature.

    Oftentimes, it will feel much hotter than what the thermometer reads.

    This is especially true on hot and humid days because the body can’t cool as efficiently. When the heat index is high, people become more susceptible to heat exhaustion or heat stroke.

    Watch the video above to learn how humidity impacts how you cool down, and learn the math behind the science.

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    Meteorologist Nick Merianos

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  • Weather Explained: What is Saharan dust layer?

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    Saharan dust plays a big role in tropical cyclone activity in the Atlantic. Strong winds pick up the dust from the Sahara Desert and transport it thousands of miles across the Atlantic. This layer of dust is known as the Saharan Air Layer (SAL).

    Tropical cyclones need specific ingredients to form, and one of them is moisture. As you would expect, the Saharan Air Layer over the Atlantic is relatively dry and contains 50% less moisture than the typical tropical air mass. This will limit any development or intensification of tropical cyclones.

    Saharan dust events pick up in June and carry into mid-August. During these times, large plumes of dust are lofted into the atmosphere and carried by strong upper level winds across the Atlantic. Often, the dust reaches the U.S. coast, and it can even cause a beautiful sunset.

    Watch the video above to learn more on the relationship between Saharan dust and tropical systems.

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    Meteorologist Nick Merianos

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  • Weather Explained: Understanding the forecast cone

    Weather Explained: Understanding the forecast cone

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    The forecast cone is one of the most recognizable forecast tools each hurricane season. It shows the public the uncertainty with time of where a tropical cyclone may head. 

    Fortunately, the average forecast error has improved considerably over the last decade thanks to advancements in satellites, weather models and forecasting.

    Watch the video above to learn more about the meaning of the forecast cone.

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    Meteorologist Nick Merianos

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  • Remembering the Labor Day Hurricane of 1935

    Remembering the Labor Day Hurricane of 1935

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    One of the most brutal hurricanes to ever strike our state took place over the Labor Day weekend in 1935. Known as the Labor Day Hurricane, it remains the strongest hurricane ever to make landfall in Florida in recorded history.


    What You Need To Know

    • The 1935 Labor Day Hurricane remains the most intense hurricane to strike Florida on record
    • Winds were estimated to be at 185 mph at landfall in the Keys
    • It was a small but powerful hurricane with an eye stretching eight miles across
    • The center of the storm just missed Tampa Bay to the west


    Our nation was in the midst of the Great Depression at the time.

    Federal jobs were created to employ World War I veterans and several large-scale construction projects were ongoing, especially in the Florida Keys. The government sent nearly 700 veterans to the Keys to work on the projects. 

    Weather reports of tropical storm conditions were coming out of the Bahamas and a strengthening storm was headed west toward south Florida and the Florida Keys.

    Leading up to Labor Day weekend, nearly half of the veterans took a trip to Miami for the weekend while the rest remained in place on the Florida Keys. There were some alerts that hurricane conditions were possible during Labor Day weekend and some residents began to board up while many others paid little attention to the storm.

    Nobody knew how bad the storm was going to be. 

    The Labor Day Hurricane started to undergo rapid intensification as it neared the Florida Keys. It became a whopping category 5 hurricane with a very small eye, estimated to be about eight miles wide.

    The strongest winds from the storm only extended 15 miles out from the center.

    Photograph courtesy the State Library of Florida.

    The hurricane made landfall on Long Key during the evening of September 2. Historic weather records say the calm weather in the eye lasted for 55 minutes before the ferocious weather returned. 

    All wind instruments were destroyed, but an engineering analysis was conducted on the aftermath, estimating the winds reached a peak intensity of 150-200 mph with gusts as high as 250 mph. The damage was unimaginable, but it only covered a small radius of 15 miles as this was a small but powerful hurricane.

    Photograph courtesy the State Library of Florida.

    A barometric pressure of 26.98” was reported on Long Key at 10:20 p.m. before the barometer was washed away by a historic storm surge. The lowest official barometric pressure was recorded in Craig, FL at 26.35”, or 892 mb, making it the most intense hurricane to ever strike Florida.

    The record still stands today. 

    A surge of 18-20 feet above normal inundated the keys and washed away the famous Henry Flagler railroad to Key West.

    Photograph courtesy the State Library of Florida.

    The railway could have been rebuilt, but this was at the height of the Great Depression and the Florida East Coast Railroad was near bankruptcy. In order for the railroad to stay operational, the railroad sold the right-of-way to the state for cash rather than rebuild.

    Therefore, the Great Depression is to blame for not having a railway to Key West rather than the Labor Day Hurricane itself. 

    Les Standiford wrote a lot more about this in his book, “Last Train to Paradise.”

    Photograph courtesy the State Library of Florida.

    As the hurricane pulled away from the Florida Keys, it began to curve north tracking along Florida’s West Coast. On the evening of September 3, the storm passed just offshore of Tampa Bay before striking Cedar Key the following morning. 

    Tampa measured hurricane-force winds of 75 mph, 7.3 inches of rain, and a 5.3 ft storm surge as the hurricane passed by. It almost hit Tampa Bay directly from the south, but it weakened rapidly and stayed just offshore. 

    Unfortunately, the storm killed many people in the Florida Keys. It is reported that 252 veterans were killed and 106 additional were injured. It is estimated that a total of 408 people were killed in total from the hurricane, including three in Cedar Key.

    Most of the deaths were believed to be caused by the storm surge. 

    Had the storm surge not washed away the railroad and killed so many people and the pressure hadn’t been measured, this storm could have easily been missed from the record books because of the small size of the hurricane itself. 

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    Meteorologist Nick Merianos

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  • Weather Explained: Understanding the hurricane’s ‘dirty side’

    Weather Explained: Understanding the hurricane’s ‘dirty side’

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    Strong hurricanes can look nearly symmetrical on a satellite presentation, but the impacts can vary depending on which side of the storm you’re located at.

    Meteorologists often refer to the most dangerous side of the hurricane as “the dirty side,” which is known as the front-right quadrant.

    Check out the video above to see why the front-right quadrant typically has the harshest conditions in a tropical storm or hurricane. 

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    Meteorologist Nick Merianos

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  • Weather Explained: Understanding the heat index

    Weather Explained: Understanding the heat index

    [ad_1]

    Heat index is the temperature that it feels like to the human body and is also referred to as the feels-like temperature or the apparent temperature.

    Oftentimes, it will feel much hotter than what the thermometer reads.

    This is especially true on hot and humid days because the body can’t cool as efficiently. When the heat index is high, people become more susceptible to heat exhaustion or heat stroke.

    Watch the video above to learn how humidity impacts how you cool down, and learn the math behind the science.

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    Meteorologist Nick Merianos

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  • Weather Explained: Subtropical vs. tropical storm

    Weather Explained: Subtropical vs. tropical storm

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    There has been some confusion in recent years when a storm receives a name that isn’t a tropical storm or hurricane.

    You may have heard, “subtropical storm (insert name) forms in the Gulf,” or something similar to that. If these storms aren’t tropical storms yet, why do they get a name?

    It’s because subtropical storms possess some characteristics of a tropical storm, meaning the storm is a hybrid of a cold core storm (typical low pressure over the mainland U.S.) and a warm core low (tropical storm or hurricane).

    Subtropical storms can transition into a tropical storm.

    Tropical storms and hurricanes are symmetrical in appearance, with the strongest winds wrapped around the storm’s center. The strongest wind with a subtropical storm is away from the storm’s center.

    Watch the video above to to learn more about a subtropical storm’s characteristics and how it can form into a tropical storm.

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    Meteorologist Nick Merianos

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  • Weather Explained: Earth Day

    Weather Explained: Earth Day

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    Earth Day marks the birth of the modern environment movement in 1970.

    It falls on the same calendar day each year, April 22.

    Its popularity has grown around the globe with more than 1 billion participants each year. Not only is Earth Day a day where people pick up trash around the world, but its ideas also led to policy changes within governments to push toward a cleaner environment.

    Watch the video above to see how Earth Day got its start.

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    Meteorologist Nick Merianos

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  • Weather Explained: Why spring allergies have us sneezing

    Weather Explained: Why spring allergies have us sneezing

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    Allergies are the sixth leading cause of chronic illness in the United States, according to American College of Allergy, Asthma and Immunology.

    Nearly 10% of the U.S. population is diagnosed with hay fever each year, especially during the spring months when the pollen count is quite high.

    Check out the video above for more on how plants and wind can result in those itchy and watery eyes.

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    Meteorologist Nick Merianos

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  • Weather Explained: Groundhog Day

    Weather Explained: Groundhog Day

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    Groundhog Day is arguably the biggest weather holiday of the year. On Feb. 2 each year, Punxsutawney Phil emerges from his burrow at Gobbler’s Knob in Pennsylvania. Thousands of people gather around, curious to know if Phil sees his shadow.

    As the legend has it, when Phil sees his shadow, it means there are six more weeks of winter ahead of us. No shadow indicates an early spring.

    Phil has forecast the weather on Groundhog Day for more than 120 years. But as it turns out, he isn’t that good at his job.

    Watch the video above to see how many times he’s gotten the forecast wrong and find out how we came to rely on Phil in the first place.

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    Meteorologist Nick Merianos

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  • Weather Explained: Increasing your odds of having a white Christmas

    Weather Explained: Increasing your odds of having a white Christmas

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    So, you’re dreaming of a white Christmas? In some cities, a white Christmas is quite a treat!

    In 2004, a freak storm delivered a white Christmas to the residents of Brownsville, TX. It was the first white Christmas for the community, which hasn’t seen measurable snow since 1899.

    If you want to plan your travels next year to increase your odds of a white Christmas, your best bet is somewhere north and in the mountains.

    Aspen, Colorado, for example, has a white Christmas nearly every single year! Why? Not only is it much colder at their elevation (8,000 ft), but the community is farther north and away from large bodies of water. 

    Watch the video above to learn more about the best places to have a white Christmas, and keep up with your forecast to see what Christmas looks like for you!

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    Meteorologist Nick Merianos

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