ER \ RAIN SM \ SNOWMELT SM \ MELTING SNOW SM \ VOLCANIC SNOWMELT IJ \ ICE JAM IC \ ICE JAM AND RAIN IC \ ICE JAM AND SNOWMELT GO \ GLACIER GO \ GLACIER-DAMMED LAKE DM \ DAM DR \ DAM FLOODGATE RELEASE DR \ DAM FLOODGATE DM \ LEVEE FAILURE DM \ DAM FAILURE DM \ DAM BREAK RS \ RAIN AND SNOWMELT RS \ RAIN AND MELTING SNOW FFW Flash Flood Warning EWW Extreme Wind Warning NOW Short Term Forecast MWS Marine Weather Statement FLW Flood Warning FFS Flash Flood Statement SVS Severe Weather Statement SPS Special Weather Statement FLS Flood Statement FA.Y Flood Advisory SMW Special Marine Warning SVR Severe Thunderstorm Warning TOR Tornado Warning DSW Dust Storm Warning SQW Snow Squall Warning DS.W Dust Storm Warning DS.Y Dust Advisory SQ.W Snow Squall Warning FA.Y Flood Advisory TO.W SVS SV.W SVS MA.W MWS FA.Y FLS FF.W FFS FA.W FLS DS.W DSW DS.Y DSW SQ.W SQW TO.W TOR SV.W SVR MA.W SMW FA.Y FLS FF.W FFW FA.W FLW EW.W EWW DS.W DSW DS.Y DSW SQ.W SQW WCN SLS SVS FFS FLS MWS SQW DSW FA.Y FLOOD ADVISORY HYDROLOGIC ADVISORY DS.Y Dust Advisory