LIST OF TABLES (CONT'D) 



TABLE 



NUMBER PAGE 



17. WIND SPEED - Conversion from Feet per Second to Knots kk 



18. WIND FORCE - Conversion from Knots,, Meters per Second, 



Kilometers per Hour, and Miles per Hour 



to the Beaufort Wind Scale I15 



19. ATMOSPHERIC PRESSURE - Conversion from Inches of 



Mercury to Millibars k6 



20. ATMOSPHERIC PRESSURE - Conversion from Millimeters 



of Mercury to Millibars ^7 



21. TEMPEE^TURE - Conversion from Fahrenheit to 



Centigrade 50 



22. PRESENT WEATHER - WMO Code i)-501 for Recording 



Present Weather 58 



23. PRESENT WEATHER - Conversion from Beaufort Weather 



Notation to WMO Code ^501 59 



2k. PRESEJW WEATHER - Conversion from I936 International 



Meteorological Organization Code 

 to the WMO Code J^501 60 



25. PRESENT WEATHER - WMO Code 4677 for Recording Present 



Weather 6k 



26. CLOUD TXPE (genus) - WMO Code O5OO for Recording 



Cloud Type (Genus) 68 



27. CLOUD AMOUTW - WMO Code 2700 for Recording Cloud 



Amount 69 



28. VISIBILITY - WMO Code ^300 for Recording Visibility 



at Surface 70 



29. PRECISION OF MEASUREMENT 71 



30. SALINITY - Conversion from Chlorinity to Salinity {L) 72 



31. OXYGEN - Conversion from Milligrams per Liter to 



Milliliters per Liter (NTP) 87 



VII 



