NGM MOS Help Page

The following Codes are for the NGM MOS bulletin. 


QPF: format "A/B"                        SNOW: format "A/B"

A - Value for 6h Period                  A - Value for 6h Period
     0 - No Precipitation                     0 - No Snow
     1 - 0.01 to 0.09 inches		      1 - Trace to < 2 inches
     2 - 0.10 to 0.24 inches                  2 - > or = 2 inches
     3 - 0.25 to 0.49 inches
     4 - 0.50 to 0.99 inches
     5 - > or = 1 inch

B - Value for 12h Period                 B - Value for 12h Period
     0 - No Precipitation                     0 - No Snow
     1 - 0.01 to 0.09 inches                  1 - Trace to < 2 inches
     2 - 0.10 to 0.24 inches                  2 - 2 to < 4 inches
     3 - 0.25 to 0.49 inches                  4 - 4 to < 6 inches
     4 - 0.50 to 0.99 inches                  6 - > or = 6 inches
     5 - 1.00 to 1.99 inches
     6 - > or = 2 inches
     
     

CIG:                              VIS:

1 - < 200 ft.                     1 - < 1/2 miles
2 - 200 to 400 ft.                2 - 1/2 to 7/8 miles
3 - 500 to 900 ft.                3 - 1 to 2 3/4 miles
4 - 1000 to 3000 ft.              4 - 3 to 5 miles
5 - 3100 to 6500 ft.              5 - > 5 miles
6 - 6600 to 12000 ft.
7 - > 12000 ft