12/29/2023 0 Comments Florence current rainfall totals18, 2018 #1 – NASA Sees Fading Florence’s Stretched-Out Strongest Storms Widespread totals exceeded 10” across most of southern/eastern North Carolina and far eastern South Carolina, with maximum rainfall of more than 20” along and within a few counties of the Atlantic Coast.įor more on this story visit: Sep. This past week’s rainfall totals are depicted in Figure 1, derived from the NOAA/National Weather Service Advanced Hydrologic Prediction Service (AHPS). Credit: NOAA/National Weather Service Advanced Hydrologic Prediction Service (AHPS)Īs anticipated, Hurricane Florence resulting in monumental rainfall totals, particularly across southern and eastern North Carolina. Four counties are denoted, for which soil moisture histogram animations are shown later in this article. 18, 2018 #2 – Dramatic Soil Moisture Transformation over North Carolina Associated with Flooding Rainfall from Hurricane Florence Weekly total rainfall (inches), valid 11-18 September 2018, from the National Weather Service Advanced Hydrologic Prediction Service (AHPS) product. NASA data and researchers observed and analyzed the event, providing a steady stream of information to the Federal Emergency Management Agency (FEMA) and the National Guard to help assess the hurricane’s impact.įor the whole story visit: Sep. coast on September 14, 2018, Hurricane Florence brought strong winds and torrential rains that flooded roads, houses, and rivers to historic levels and left hundreds of thousands of people without power. Upon making landfall on the southeastern U.S. Credit: NASA Earth Observatory images by Joshua Stevens and Lauren Dauphin, using soil moisture data courtesy of JPL and the SMAP Science Team, IMERG data from the Global Precipitation Mission (GPM) at NASA/GSFC, and modified Copernicus Sentinel data (2018), processed by ESA and analyzed by the NASA-JPL/Caltech ARIA team. Local rainfall amounts can be significantly higher when measured from the ground. These rainfall data are remotely-sensed estimates that come from the Integrated Multi-Satellite Retrievals (IMERG), a product of the Global Precipitation Measurement (GPM) mission. 19, 2018 #1 – Florence Inundates the Carolinas The right image shows the rain accumulation from September 13–16. The false-color image use a combination of visible and infrared light (bands 6-5-4) to make it easier to distinguish between flood waters and land.įor more on this story visit: NASA Earth Observatory images by Joshua Stevens, using Landsat data from the U.S. The image below shows the Trent River on September 19, 2018. 19 #2 – A Broad View of Flooding in the Carolinasīefore and after Hurricane Florence swept through the Carolinas, the Operational Land Imager (OLI) on the Landsat 8 satellite observed several residential areas and major rivers. Learn more about how we study these storms: Ĭredit: NASA Sep. We have been analyzing the storm, providing a steady stream of information to the Federal Emergency Management Agency (FEMA), the National Guard, and other state and federal agencies “to help assess the hurricane’s impact. (WBZ-TV graphic)įarther from the epicenter, surges between 6-to-9 feet are expected near Myrtle Beach and Ocracoke Inlet.Using Earth-observing satellite data, our researchers have been keeping an eye on the amount of rain that fell from #HurricaneFlorence. Surges as high as 9-to-13 feet are currently forecast from Cape Fear to Cape Lookout. The wave action and strong winds of Florence will cause a large amount of water to pile up along the coast of North and South Carolina. There are several hazards associated with Florence over the coming hours and days. Current projections do not have the center completely over land until sometime later on Friday. Given that the forward speed of Florence will slow to a crawl today and tonight, coastal areas in the Carolinas will have to withstand these destructive winds for a very long period of time. Currently, the hurricane-force winds extend outward 80 miles from the center and tropical storm-force winds extend nearly 200 miles from the eye. Also, the hurricane-force winds and tropical storm-force winds have been expanding. First off, additional weakening is unlikely until the eye comes ashore. While, of course, this is a good thing, by no means should anyone down in the Carolinas feel that they are out of the woods. The winds from Florence have decreased a bit, now at category two level (below major status). Hurricane Florence: Tracking Maps and Computer Models Conditions will gradually deteriorate from here as Florence crawls ashore in the next 24-36 hours. The outer rain bands from Hurricane Florence have begun to come ashore in North Carolina.
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