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 NCEP CENTRAL OPERATIONS (NCO) PLATFORM STATS - INTERNATIONAL SEAKEEPERS SOCIETY
                         MAY       2021
                SEA-LEVEL PRESSURE FOR ALL HOURS
                                                                                
PLATFORM   TYPE   NO. REPORTS   MEAN DIFF   SD DIFF   # GROSS ERR               
                                                                                
KS1026     SHP        744            0.1        0.8           0
KS1047     SHP        744            0.5        0.7           0
KS1062     SHP        744            0.4        0.7           0
KS1072     SHP         74            0.9        0.8           0
KS1073     SHP        622            1.4        1.0           0
KS1074     SHP        193           -0.5        1.0         536
                                                                                
                                                                                
                         MAY       2021
                 AIR TEMPERATURE FOR ALL HOURS  
                                                                                
PLATFORM   TYPE   NO. REPORTS   MEAN DIFF   SD DIFF   # GROSS ERR               
                                                                                
KS1026     SHP        744            0.2        0.9           0
KS1062     SHP        744            1.6        0.5           0
KS1072     SHP         74           -0.5        1.7           0
KS1073     SHP        622            0.2        1.2           0
KS1074     SHP        744            1.9        0.7           0
                                                                                
                                                                                
                         MAY       2021
                  WIND DIRECTION FOR ALL HOURS  
                                                                                
PLATFORM   TYPE   NO. REPORTS   MEAN DIFF   SD DIFF   # GROSS ERR               
                                                                                
KS1026     SHP        713           -6.0       27.4          31
KS1062     SHP        681           -1.3       23.5          63
KS1072     SHP         71           -1.1        6.4           3
KS1073     SHP        537           -6.8       19.7          22
KS1074     SHP        717           -0.4       20.5          27
                                                                                
                                                                                
                         MAY       2021
                    WIND SPEED FOR ALL HOURS    
                                                                                
PLATFORM   TYPE   NO. REPORTS   MEAN DIFF   SD DIFF   # GROSS ERR               
                                                                                
KS1026     SHP        744           -0.5        1.7           0
KS1062     SHP        744           -0.2        1.1           0
KS1072     SHP         74           -1.0        2.1           0
KS1073     SHP        559           -1.0        1.8           0
KS1074     SHP        744           -0.1        1.2           0
                                                                                
                                                                                
                         MAY       2021
                SEA SURFACE TEMP. FOR ALL HOURS 
                                                                                
PLATFORM   TYPE   NO. REPORTS   MEAN DIFF   SD DIFF   # GROSS ERR               
                                                                                
KS1026     SHP        744            0.4        0.6           0
KS1047     SHP        744            0.2        0.3           0
KS1062     SHP        744            0.3        0.4           0
KS1072     SHP         74           -1.2        1.7           0
KS1073     SHP        622           -0.6        0.8           0
KS1074     SHP        744            0.2        0.3           0
                                                                                
TOTAL NUMBER OF INTERNATIONAL SEAKEEPERS SOCIETY OBSERVATIONS FOR 
MAY       2021 (EXCLUDING DUPLICATES AND KSxxx OBSERVATIONS FROM 
BULLETIN ORIGINATORS OTHER THAN 'KWUM') WAS   3672.  TOTAL
NUMBER OF IDS WAS  6.