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The preparation should be completed, the last one on T.S. Barry



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The models show a little more consistency from one series to the other and, if there remains a gap between the EURO and the GFS, the focus will be Friday on the EURO model, which was a little more coherent. There were no overnight surprises regarding tropical storm Barry, the landing is scheduled for Saturday morning in St. Mary's Parish. Barry will arrive on the ground in the form of a strong tropical storm / category 1 with winds blowing around 70-75 mph. There has not been much change with the early morning newsletter, but it looks like Barry may be starting the reinforcement process (which we had planned).

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The main topics of discussion have not changed significantly since Thursday, but they deserve to be repeated and resumed as it seems increasingly likely that large-scale floods will occur somewhere in the south from Louisiana. As Barry lands nearby, a flood of heavy rainfall just east of the city center will produce 15 to 20 "of rain over a fairly wide area with localized quantities of up to 25". . The hard part is figuring out exactly where this heavy rain band will occur. The latest model performances brought this lot of rain along Baton Rouge and just east of the Atchafalaya basin, including in parts of the St. Mary Parish in the south of the country. Overall, Acadiana must prepare for a rainfall area of ​​6 to 12 inches wide, with slightly smaller amounts at the western edge of Acadiana. It is still a massive amount of rain and, although it may not be the heaviest part of this storm A slight deviation from the trajectory of this storm from 20 to 50 miles (within the margin of error) could bring these rains from 15 to 25 "in Acadiana.

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The tropical storm force winds (35 mph +) are currently extending 250 km from the center of the storm, mainly to the southern periphery of the system. It is expected that almost the entire Acadiana will receive tropical storm force winds that will start arriving in the night from Friday to Saturday morning. Near the hurricane, winds will blow in the city of Morgan near dawn on Saturday; winds are expected to be between 70 and 75 km / h. So plan for power outages when winds start to worsen. It has been a long time since Acadiana has not been directly or almost directly affected, so be aware of the weaker vegetation and the falling trees.

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Storm surges will be an immediate problem along the coast and residents of Vermilion Bay, St. Mary's Coast and Vermilion Parish should anticipate a 4 to 6 foot storm surge with the possibility of overvoltage reaching nearly 8 feet near the center of the coast. thunderstorm. Do not forget that not only will the water go up, but that it will add to the impressive height of the waves in addition to the surge at the approach of the coast. It should be quite obvious that water courses should absolutely be avoided.

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When the bands of rain are moving, be aware of the potential for isolated tornadoes, it can be very difficult to spot them, so pay attention to the weather that it makes out. Spin-up tornadoes that are short-lived occur in these types of storms and are not always detectable by radar. The rain bands will be persistent all night Friday and Saturday.

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All preparation should now be completed with any last-minute cleanup that will end on Friday morning and Friday night, everyone should be relieved and ready to make the weather worse. As information becomes available, all KATC staff will work diligently and diligently to communicate it to you as soon as possible. Consider all local emergency alerts and warnings and be sure to keep up to date on any changes in the forecast. If you lose power or cable / satellite, you can access one of our covers at katc.com/live. Make sure you receive your information from reliable sources such as Storm Team 3, the National Weather Service or the National Hurricane Center.

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