HURRICANE FLORENCE

* If the storm is expected to dissipate within 3 days, the "full forecast" and "3 days" graphics will be the same

This figure shows warning hurricane (red), hurricane watch (pink), tropical cyclone warning (blue) and tropical cyclone watch (yellow) in coastal area approximate representation. An orange circle indicates the current position of the center of the tropical cyclone. The selected black lines and dots indicate the predicted trajectory of the National Hurricane Center (NHC) in the middle of the displayed time. If prediction of a tropical cyclone cyclone becomes possible, the prediction shows that the position of the center point is black and if the prediction of the cyclone is a mild climate, the point is black outline and white. If only L is displayed, the system predicts that the residuals are low. The letters in the points indicate the predicted intensity of NHC at that time.

The NHC tropical cyclone forecast track may be wrong. The uncertainty of this prediction is conveyed by orbital prediction "taper", a white area in the graph and a white area in the dotted line. The solid white area represents the uncertainty of the predicted orbit prediction on the 1st to 3rd day and the dotted area represents the uncertainty on the 4th to 5th day. According to historical data, the 5-day journey through the center of the tropical cyclone shows that it will stay in a conical area for almost 60-70%. Placed in a predicted trajectory to form a cone, arranged along an imaginary circle, and the size of each circle is provided so as to surround the first five years of 67% official prediction error. , 48, 72, 96 and 120 H, respectively. Then form a cone by smoothly connecting the swept area with a set of circles

It is important to recognize that tropical cyclones are not important. Their impact may range from hundreds of miles from the center. The area is subjected to a hurricane (average wind speed of at least 74 miles / hour for 1 minute) and tropical storm power (1 min average wind speed of 39 to 73 mph / hour) winds the area of ​​white display It is possible to extend the possibility of a track area. The distribution of hurricane and tropical cyclones in this tropical cyclone can be seen in the history diagram of the wind linked above.

From this tropical cyclone to any particular position in tabular format showing the wind opportunity to select 34 carats (tropical cyclone power), 50 carats or 64 carats (hurricane force), the general track forecast of accounts It takes uncertainty, strength and size Place and expected location This information is also graphically displayed for threshold values ​​of 34 kt, 50 kt, and 64 kt.

The hurricane wind of 125 miles / hour exceeds hundreds of miles, and one of the biggest and most powerful hurricanes threatens the east coast. National Weather Service in Wilmington, North Carolina - Florence is expected to land Thursday - this is called "lifelong storm". A large hurricane usually results in a storm surge which is historically the most deadly threat of hurricane because it can push more water onto the shore as the wind gets stronger. The high tide of Hugo reached 20 feet near Moor's Landing in South Carolina. With the further promotion of North Carolina's unique coastal areas and sea level rise over the past 30 years, the soaring of Florence could exceed 20 feet.

This summer, after the Arashi season started slowly - six named storms, only three hurricanes - the situation in the Atlantic is improving. Hurricane Florence was the first major hurricane. In other words, wind speed exceeds 110 mph. The forecaster does not yet know if it will affect any land; we will get a better picture next week. (Avoid hurricane lanes, which is the main hurricane in August in Hawaii, but atmospheric scientists keep separate records for the Pacific hurricane.

Hurricane Florence, a powerful and long-lived Cape Verde hurricane in September 2018, caused severe damage in Carolina, mainly to freshwater floods. Florence town North Carolina State Elizabeth has lowered to 35.93 inches (913 millimeters) of rain, not only recorded the most rainy tropical cyclone Carolina, but also became the most rainy low pressure of America for eight consecutive terms. 2018 The first big storm of the Atlantic hurricane season The sixth hurricane, and the third hurricane, Florence, the west coast's harsh tropical storm began in Africa began on August 30, 2018. A stable organization brought the formation of tropical regions on the second day of depression near Cape Verde. Along the stable northwest - northwest direction track, on September 1 the system gained the strength of tropical storms and fluctuated for several days in the open sea.