NCEP Integrated Water Vapor (IWV) Analyses and Forecasts

Geographic Region: | North Pacific | Northeast Pacific | U.S. West Coast | North America | North Atlantic |

Plot Description: Vertically Integrated Water Vapor (IWV) with magnitude shaded in units of mm, winds at 850-hPa indicated by vectors and mean sea level pressure contoured in hPa from the 0.25┬░ Global Forecast System (GFS) and the 12 km North American Mesoscale Forecast System (NAM) models.

| 250-hPa Winds | 500-hPa Absolute Vorticity | 850-hPa Temperature | 6-hour precipitation | IWV | IVT | Time-integrated IVT |

Place mouse cursor over a forecast hour or click to view the plot or double click on the forecast hour to open image.

Forecast Hour:

GFS Loop 0 6 12 18 24 30 36 42 48 54 60 66 72 78 84 90 96 102 108 114 120 126 132 138 144 150 156 162 168 174 180
NAM Loop 0 6 12 18 24 30 36 42 48 54 60 66 72 78 84

All model data provided courtesy of NOAA/NCEP.