TS Arthur Remnants causing Heavy Rain – Fred Pickhardt
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The remnants of Tropical Storm Arthur are producing widespread, heavy showers and thunderstorms across the southeastern United States, threatening the region with flash flooding over the next 48 hours. Primary Threat: Torrential rainfall capable of causing considerable urban and life-threatening flash flooding. The Weather Prediction Center (WPC) has designated a High Risk (Level 4/4) of excessive rainfall for the central Gulf Coast on Thursday, followed by a Moderate Risk (Level 3/4) for southern Mississippi and Alabama on Friday. The remnant low-pressure system is currently overland and is expected to move offshore into the Western Atlantic Ocean on Friday, then track ENE, most likely as a developing extratropical low producing winds of 30-40 kts south of the center. There is, however, still a low (10%) risk that this system could redevelop as a subtropical low over the western North Atlantic. Latest NHC advisories: NOAA NHC |



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