Back-to-back powerful Pacific storm systems to impact the Pacific Northwest and northern California through the end of this week with heavy rain, flooding, strong winds, and higher elevation mountain snow. A strong, long-duration atmospheric river will accompany the Pacific storms, bringing excessive rainfall and flash flooding to southwest Oregon and northwest California through the week. Read More >
...Two tornadoes confirmed on May 30 2019...
Below is a summary of two tornadoes confirmed by the National Weather Service Forecast Office in Sterling, VA, following data analysis and surveys in Frederick and Howard Counties in north central Maryland.
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...NWS DAMAGE SURVEY FOR MAY 30 2019 FREDERICK COUNTY TORNADO EVENT... Start Location...Frederick in Frederick County Maryland End Location...Monrovia in Frederick County Maryland Date...May 30 2019 Estimated Time...248 PM EDT to 259 PM EDT Maximum EF-Scale Rating...EF0 Estimated Maximum Wind Speed...85 mph Maximum Path Width...75 yards Path Length...6.5 miles Beginning Lat/Lon...39.383/-77.382 Ending Lat/Lon...39.357/-77.265 * Fatalities...0 * Injuries...0 ...Summary... Staff from the National Weather Service`s Baltimore/Washington Forecast Office conducted a storm survey of damage created by a tornado that occurred on Thursday May 30 2019 near Frederick, Maryland. The 6.5 mile path of damage extended from the eastern suburbs of Frederick, through Ijamsville, to Monrovia. The survey was conducted together with Frederick County`s Office of Emergency Management, who had aerial video of the western part of the damage path. The tornado touched down near the Monocacy River at approximately 248 PM EDT, just west of the Frederick County Public Safety Training Facility. As it moved east over the county training facility and property, it snapped and uprooted many trees, but no structural damage was reported to the building from the wind. Many county employees in the building witnessed the tornadic rotation. The tornado tracked a little south of due east, uprooting and snapping trees along Reichs Ford Road. As it crossed into Ijamsville, trees were uprooted and large branches were snapped along Ijamsville Road and Mussetter Road near the Methodist church. Continuing east, trees were noted uprooted and large branches snapped in multiple directions along a path that crossed Prices Distillery Road, Whiskey Road just south of Whiskey Creek Golf Course, a new residential community along Ed McClain Road, and Green Valley Road before lifting at approximately 259 PM EDT. EF Scale: The Enhanced Fujita Scale classifies tornadoes into the following categories: EF0...65 to 85 mph EF1...86 to 110 mph EF2...111 to 135 mph EF3...136 to 165 mph EF4...166 to 200 mph EF5...>200 mph * The information in this statement is preliminary and subject to change pending final review of the event and publication in NWS Storm Data. $$
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Public Information Statement National Weather Service Baltimore MD/Washington DC 1213 PM EDT Mon Jun 3 2019 ...NWS DAMAGE SURVEY FOR MAY 30 2019 HOWARD COUNTY TORNADO EVENT... Start Location...Glenelg in Howard County Maryland End Location...Glenelg in Howard County Maryland Date...May 30 2019 Estimated Time...320 PM EDT to 327 PM EDT Maximum EF-Scale Rating...EF1 Estimated Maximum Wind Speed...100 mph Maximum Path Width...100 yards Path Length...4.5 miles Beginning Lat/Lon...39.258/-77.027 Ending Lat/Lon...39.248/-76.944 * Fatalities...0 * Injuries...0 ...Summary... Staff from the National Weather Service`s Baltimore/Washington Forecast Office conducted a storm survey of damage created by a tornado that occurred Thursday May 30 2019 near Glenelg, Maryland. The survey was conducted together with Howard County`s Office of Emergency Management. At 3:20 PM EDT, the tornado touched down in a residential community west of Glenelg between Meriweather Drive and Edgewoods Way. As the tornado was passing through the community, it ripped sections of roofing deck off homes. It also snapped and uprooted trees and large branches, and lofted loose objects hundreds of feet. Moving east-southeast, it crossed over Tridelphia Road and other nearby roads, downing large trees and power lines. As it reached Maryland Route 32 it downed a swath of trees on both sides of the road before moving over and just north of a Howard County Highway Maintenance facility. At the facility, the tornado ripped off its tin roofing, damaged some roof framing, tore a large section of fabric from a salt dome, destroyed garage bay doors, damaged fencing, and continued to snap and uproot large trees along its path. County employees witnessed the rotating tornado and debris as it crossed the facility. Continuing along, it snapped and uprooted large trees in residential areas along Buckskin Lake Drive, Folly Quarter Lane, and Heritage Hill Lane. It also ripped off a section of barn roofing. The tornado lifted at 3:27 PM EDT, over a farm property before it reached Sheppard Lane. Other isolated tree damage was reported with this severe thunderstorm away from the main tornadic track. Those downed trees also blocked roads and downed power lines in the area. EF Scale: The Enhanced Fujita Scale classifies tornadoes into the following categories: EF0...65 to 85 mph EF1...86 to 110 mph EF2...111 to 135 mph EF3...136 to 165 mph EF4...166 to 200 mph EF5...>200 mph * The information in this statement is preliminary and subject to change pending final review of the event and publication in NWS Storm Data. $$