A PDS tornado watch issued on December 14, 2022. In weather forecasting in the United States, "particularly dangerous situation" (PDS) is the wording used by the National Weather Service …

PDS tornado (TOR) watches are issued when the forecaster has high confidence that multiple strong (F2-F3 on the Fujita Scale) or violent tornadoes (F4-F5 on the Fujita Scale) will occur in …

12 小时之前 · A tornado watch will be in effect for a large part of Alabama until 8 p.m. Saturday. It is a PDS watch, a rarely-issued watch that signifies a "particularly dangerous situation."

2001年1月1日 · REMEMBER...A Tornado Watch means conditions are favorable for tornadoes and severe thunderstorms in and close to the watch area. Persons in these areas should be …

PDS Watch The Particularly Dangerous Situation (PDS) wording is used in rare situations when long-lived, strong and violent tornadoes are possible. This enhanced wording may also …

1 天前 · By Jim Stefkovich, Meteorologist, Alabama Emergency Management Agency CLANTON – Saturday, 3:15 pm March 14, 2025 A Particularly Dangerous Situation (PDS) Tornado Watch …

Note: The expiration time in the watch graphic is amended if the watch is replaced, cancelled or extended. Note: Click for Watch Status Reports. SEL6 URGENT - IMMEDIATE BROADCAST …

2021年3月17日 · PDS severe thunderstorm watches likely mean there is a threat of a high end derecho with widespread wind damage. Just how unusual is the PDS watch? According to the …

2020年4月12日 · Here’s a look at PDS tornado watches issued from 1996-2005 and shows the total number of watches at a location for the 10-year period. The Southeast has gotten its fair …

2024年4月27日 · The National Weather Service defined a PDS watch as wording used in "rare situations when long-lived, strong and violent tornadoes are possible. This enhanced wording …