LIST OF TABLES (CONT'D) 



TABLE 



NUMBER PAGE 



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



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



Kilometers per Hour^ and Miles per Hour 



to the Beaufort Wind Scale ij-5 



19. ATMOSPHERIC PRESSURE - Conversion from Inches of 



Mercury to Millihars k6 



20. ATMOSPHERIC PRESSURE - Conversion from Millimeters 



of Mercury to Millibars kj 



21. TEMPERATURE - Conversion from Fahrenheit to 



Centigrade 50 



22. PRESENT WEATHER - WMO Code ^501 for Recording 



Present Weather 58 



23. PRESENT WEATHER - Conversion from Beaufort Weather 



Notation to WI'40 Code ij-501 59 



2k. PRESEIMT WEATHER - Conversion from 1936 International 



Meteorological Organization Code 

 to the 1M0 Code U5OI 60 



25. PRESEMT WEATHER - WMO Code 4677 for Recording Present 



Weather 64 



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



Cloud Type (Genus) 68 



27. CLOUD AMOUTW - WO Code 2700 for Recording Cloud 



Amount 69 



28. VISIBILITY - WMO Code U3OO for Recording Visibility 



at Surface 70 



29. PRECISION OF MEASUREMENT 71 



30. SALINITY - Conversion from Chlorinity to Salinity (foo) 72 



31. OXYGEN - Conversion from Milligrams per Liter to 



Milliliters per Liter (NTP) 87 



VIII 



