18       raw variables and mean/spread/prob info
T2M    11   105  M1   2 P1  2  > T1 293.0  
T2M    11   105  M1   2 P1  2  < T1 273.0  
Q      51   105  M1   2
RH     52   105  M1   2  
U10M   33   105  M1   10  
V10M   34   105  M1   10
SLP     2   102  M1   0
PW     54   200  M1   0
U      33   100  M7   1000 850 700 600 500 300 250 
V      34   100  M7   1000 850 700 600 500 300 250 
HGT     7   100  M7   1000 850 700 600 500 300 250
RH     52   100  M5   850 700 600 500 300
T      11   100  M5   850 700 600 500 300
RAIN   140   1   M0     P1 0 = T1 1.0 
FRZR   141   1   M0     P1 0 = T1 1.0
ICEP   142   1   M0     P1 0 = T1 1.0
SNOW   143   1   M0     P1 0 = T1 1.0
PRCP   61     1  M1   0
 0      no derived products
 0      no mxp products


NOTE: M/S*1.94 -> KNOT
      INCH = 25.4 MM = 25.4 KG/M2