OCL/NODC CODES USED IN THE WORLD OCEAN DATABASE 1998.

 OCL CODES ARE THE SAME AS THOSE USED BY NODC EXCEPT WHERE AN NODC
 CODE IS A CHARACTER VALUE IN WHICH CASE OCL ASSIGNS A NUMERIC
 EQUIVALENT. THE NODC CODE IS IN PARENTHESIS IF DIFFERENT FROM THE
 OCL CODE.

 FIRST NUMBER: OCL CODE
 SECOND NUMBER: NODC CODE
 THIRD NUMBER: CODE DESCRIPTION
 
     26   0108   WEATHER (WMO4501)
     --   ----   --------------------
      0        -- CLEAR (NO CLOUD AT ANY LEVEL)
      -1   (1) -- PARTLY CLOUDY (SCATTERED OR BROKED)
      -2   (2) -- CONTINUOUS LAYER(S) OF CLOUD(S)
      -3   (3) -- SANDSTORM, DUSTSTORM, OR BLOWING SNOW
      -4   (4) -- FOG, THICK DUST OR HAZE
      -5   (5) -- DRIZZLE
      -6   (6) -- RAIN
      -7   (7) -- SNOW, OR RAIN AND SNOW MIXED
      -8   (8) -- SHOWER(S)
      -9   (9) -- THUNDERSTORM(S)