Winter Storm Severity Index Wssi Video Guide Youtube This short video discusses: what the winter storm severity index (wssi) is what the potential impact scale is and how it can be used in storm preparedness. The winter storm severity index (wssi) is a new tool from the national weather service that measures the impacts of winter storms in the continental u.s.the.
What Is The Winter Storm Severity Index Youtube Qgis download link: qgis.org en site wpc wssi link: wpc.ncep.noaa.gov wwd wssi wssi skip to adding to wsv3: 9:42. Winter storm severity index (wssi) the wssi does not depict official warnings and should always be used in context with official nws forecasts and warnings. for a users guide and more information about the wssi, please select from the dropdown menu below. overall impact: maximum impact from any of the components. The purpose of the winter storm severity index (wssi) is to provide national weather service (nws) partners and the general public with an indication of the level of winter precipitation (snow and ice) severity and its potential related societal impacts. the wssi does not depict official warnings, and should always be used in context with. What the winter storm severity impact index is. a tool to assist nws operational forecasters in maintaining situational awareness of the possible significance of weather related impacts based upon the current official forecast. a tool to help communicate a general level of potential societal impacts and their spatial distribution.
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