Right click this link and 'Save Target as' (Internet Explorer) or 'Save Link as' (Firefox) to save a copy locally.
width: 640px height: 360px
Total Precipitable Water (TPW) supernational map for December 28, 2011. Two moderate atmospheric rivers are found on this image that are impacting land. There is a meridionally oriented AR going into Nova Scotia and an AR going into Oregon at a 45 degree angle from the southwest. Both ARs have values approaching 40mm.