NAM 12km: 2024 January 31

Note: Four 84-hour forecasts are issued each day, but only the first 6 hours of each forecast are shown here. The sign convention for the fluxes is positive upward, negative downward, except for the shortwave radiation (solar radiation) flux, which has the opposite sign convention.

Variable	00Z Issue							06Z Issue							12Z Issue							18Z Issue
	Nowcast – 31 Jan 00Z	1-hour forecast – 31 Jan 01Z	2-hour forecast – 31 Jan 02Z	3-hour forecast – 31 Jan 03Z	4-hour forecast – 31 Jan 04Z	5-hour forecast – 31 Jan 05Z	6-hour forecast – 31 Jan 06Z	Nowcast – 31 Jan 06Z	1-hour forecast – 31 Jan 07Z	2-hour forecast – 31 Jan 08Z	3-hour forecast – 31 Jan 09Z	4-hour forecast – 31 Jan 10Z	5-hour forecast – 31 Jan 11Z	6-hour forecast – 31 Jan 12Z	Nowcast – 31 Jan 12Z	1-hour forecast – 31 Jan 13Z	2-hour forecast – 31 Jan 14Z	3-hour forecast – 31 Jan 15Z	4-hour forecast – 31 Jan 16Z	5-hour forecast – 31 Jan 17Z	6-hour forecast – 31 Jan 18Z	Nowcast – 31 Jan 18Z	1-hour forecast – 31 Jan 19Z	2-hour forecast – 31 Jan 20Z	3-hour forecast – 31 Jan 21Z	4-hour forecast – 31 Jan 22Z	5-hour forecast – 31 Jan 23Z	6-hour forecast – 01 Feb 00Z
Zonal Wind Velocity (m/s) 10 m above ground
Meridional Wind Velocity (m/s) 10 m above ground
Downward Shortwave Radiation Flux (W/m2) Surface
Upward Longwave Radiation Flux (W/m2) Surface
Net Latent Heat Flux (W/m2) Surface
Net Sensible Heat Flux (W/m2) Surface
Total Precipitation (kg/m2) Over past hour
Temperature (K) 2 m above ground
Pressure (Pa) Mean Sea Level
Relative Humidity (%) 2 m above ground
Total Cloud Cover (%) over the entire atmosphere