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 NCEP CENTRAL OPERATIONS (NCO) PLATFORM STATS - INTERNATIONAL SEAKEEPERS SOCIETY
                         MARCH     2021
                SEA-LEVEL PRESSURE FOR ALL HOURS
                                                                                
PLATFORM   TYPE   NO. REPORTS   MEAN DIFF   SD DIFF   # GROSS ERR               
                                                                                
KS1026     SHP        739            0.1        1.2           1
KS1047     SHP        363            0.2        1.1           0
KS1054     SHP        152            0.6        1.2           0
KS1062     SHP        692            0.1        0.9           0
KS1074     SHP        164            0.2        0.8           0
KS1075     SHP         22            0.2        1.0           0
                                                                                
                                                                                
                         MARCH     2021
                 AIR TEMPERATURE FOR ALL HOURS  
                                                                                
PLATFORM   TYPE   NO. REPORTS   MEAN DIFF   SD DIFF   # GROSS ERR               
                                                                                
KS1026     SHP        740            2.0        1.2           0
KS1047     SHP        363            2.2        1.3           0
KS1054     SHP        152            1.8        0.6           0
KS1062     SHP        692            1.7        0.4           0
KS1074     SHP        164            1.7        0.8           0
KS1075     SHP         22            0.4        0.5           0
                                                                                
                                                                                
                         MARCH     2021
                  WIND DIRECTION FOR ALL HOURS  
                                                                                
PLATFORM   TYPE   NO. REPORTS   MEAN DIFF   SD DIFF   # GROSS ERR               
                                                                                
KS1026     SHP        730            7.4       17.3          10
KS1047     SHP        422           -8.1       30.5         111
KS1054     SHP        152            3.9       11.6           0
KS1062     SHP        692           -0.9        7.3           0
KS1074     SHP        133            6.2       21.1          31
KS1075     SHP         21            5.1        1.6           1
                                                                                
                                                                                
                         MARCH     2021
                    WIND SPEED FOR ALL HOURS    
                                                                                
PLATFORM   TYPE   NO. REPORTS   MEAN DIFF   SD DIFF   # GROSS ERR               
                                                                                
KS1026     SHP        740           -0.4        2.0           0
KS1047     SHP        421           -0.0        3.1         112
KS1054     SHP        152           -0.9        1.3           0
KS1062     SHP        692            0.4        0.9           0
KS1074     SHP        164           -0.3        1.1           0
KS1075     SHP         22            0.5        2.5           0
                                                                                
                                                                                
                         MARCH     2021
                SEA SURFACE TEMP. FOR ALL HOURS 
                                                                                
PLATFORM   TYPE   NO. REPORTS   MEAN DIFF   SD DIFF   # GROSS ERR               
                                                                                
KS1026     SHP        740            0.6        0.4           0
KS1047     SHP        432            0.3        0.4           0
KS1054     SHP        152            0.2        0.3           0
KS1062     SHP        692            0.3        0.2           0
KS1074     SHP        164            0.2        0.6           0
                                                                                
TOTAL NUMBER OF INTERNATIONAL SEAKEEPERS SOCIETY OBSERVATIONS FOR 
MARCH     2021 (EXCLUDING DUPLICATES AND KSxxx OBSERVATIONS FROM 
BULLETIN ORIGINATORS OTHER THAN 'KWUM') WAS   2303.  TOTAL
NUMBER OF IDS WAS  6.