NCEP GFS Time-Integrated Water Vapor Transport (IVT) Analyses and Forecasts

Plot Description: Time-integrated IVT is the temporal sum of the six-hourly IVT for the 24-, 48-, or 72-hour period ending at the forecast time shown. Magnitude is shaded and direction indicated by vectors in units of kg m-1 divided by a factor of 107 from the 0.25° Global Forecast System (GFS) model.

All model data provided courtesy of NOAA/NCEP.