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 NCEP CENTRAL OPERATIONS (NCO) PLATFORM STATS - INTERNATIONAL SEAKEEPERS SOCIETY
                         APRIL     2008
                SEA-LEVEL PRESSURE FOR ALL HOURS
                                                                                
PLATFORM   TYPE   NO. REPORTS   MEAN DIFF   SD DIFF   # GROSS ERR               
                                                                                
KS004      SHP        221            1.4        1.0           0
KS007      SHP        148           -3.2        0.8           0
KS008      SHP        207           -0.8        0.9           0
KS028      SHP        205           -1.5        1.1           0
KS032      SHP        146            1.7        1.5          55
KS034      SHP         36            1.3        0.8           0
KS043      SHP          1            6.8        0.0           0
KS049      SHP        131           -4.6        1.5           0
KS055      SHP         98            0.7        0.7           0
KS056      SHP         36            2.0        1.1           0
KS057      SHP          2            1.8        0.8           0
KS058      SHP        223            0.4        1.1           0
KS060      SHP         27            1.6        1.6           0
KS062      SHP        219            0.8        1.0           0
KS064      SHP          1            0.6        0.0           0
KS065      SHP         61            0.4        0.8           0
KS066      SHP         91           -1.8        1.3           0
KS067      SHP        359            1.2        0.9           0
                                                                                
                                                                                
                         APRIL     2008
                 AIR TEMPERATURE FOR ALL HOURS  
                                                                                
PLATFORM   TYPE   NO. REPORTS   MEAN DIFF   SD DIFF   # GROSS ERR               
                                                                                
KS004      SHP        221            1.4        0.6           0
KS007      SHP        148            1.3        1.3           0
KS008      SHP        207            1.3        1.1           0
KS026      SHP          1           -6.2        0.0           0
KS028      SHP        205            0.9        1.1           0
KS032      SHP        195           -5.0        3.8          11
KS034      SHP         36            0.9        0.4           0
KS035      SHP         89            0.6        1.1           0
KS043      SHP          1           -7.4        0.0           0
KS049      SHP        173            0.7        1.4           0
KS055      SHP         98           -0.8        2.2           0
KS056      SHP         36           -0.5        2.0           0
KS057      SHP          2           -3.9        0.4           0
KS058      SHP        223            0.7        1.2           0
KS060      SHP         27           -2.3        2.8           0
KS062      SHP        219            1.8        1.9           0
KS064      SHP          1           -0.9        0.0           0
KS065      SHP         48            1.1        7.2          13
KS066      SHP         91           -1.2        2.1           0
KS067      SHP        359           -1.0        2.9           0
                                                                                
                                                                                
                         APRIL     2008
                  WIND DIRECTION FOR ALL HOURS  
                                                                                
PLATFORM   TYPE   NO. REPORTS   MEAN DIFF   SD DIFF   # GROSS ERR               
                                                                                
KS004      SHP        218           15.7       20.9           3
KS007      SHP        130           13.3       32.1          18
KS008      SHP        198           -2.7       26.5           9
KS011      SHP        209          -12.1       21.5           6
KS026      SHP          1           33.2        0.0           0
KS028      SHP        182          -39.9       41.4          23
KS032      SHP        194            1.2       31.1          11
KS034      SHP         35          -92.0        7.5           1
KS043      SHP          1           50.4        0.0           0
KS049      SHP        163           -3.7       27.4          10
KS055      SHP         96           93.4       17.0           3
KS056      SHP         10          167.7       48.4          23
KS057      SHP          2           32.4       15.6           0
KS058      SHP        198           31.0       41.0          25
KS060      SHP         24          -29.4       37.7           3
KS062      SHP        203          -24.6       31.1          16
KS064      SHP          1          -65.6        0.0           0
KS065      SHP         32          155.3       51.1          48
KS066      SHP         67           68.2       46.1          24
KS067      SHP        320          -47.8       35.3          39
                                                                                
                                                                                
                         APRIL     2008
                    WIND SPEED FOR ALL HOURS    
                                                                                
PLATFORM   TYPE   NO. REPORTS   MEAN DIFF   SD DIFF   # GROSS ERR               
                                                                                
KS004      SHP        221            1.6        2.3           0
KS007      SHP        148           -2.2        2.1           0
KS008      SHP        207           -0.8        2.2           0
KS011      SHP        215           -1.2        3.4           0
KS026      SHP          1           -4.8        0.0           0
KS028      SHP        205            0.5        2.0           0
KS032      SHP        203           -2.5        1.9           2
KS034      SHP         36           -4.2        2.0           0
KS043      SHP          1           -2.5        0.0           0
KS049      SHP        173            2.0        2.6           0
KS055      SHP         99           -1.1        1.8           0
KS056      SHP         33            7.8        3.0           0
KS057      SHP          2           -1.9        0.4           0
KS058      SHP        223           -0.5        2.1           0
KS060      SHP         27            2.9        3.1           0
KS062      SHP        219           -0.8        1.3           0
KS064      SHP          1            1.4        0.0           0
KS065      SHP         80           -3.2        3.5           0
KS066      SHP         90            5.0        4.3           1
KS067      SHP        359           -1.5        2.2           0
                                                                                
                                                                                
                         APRIL     2008
                SEA SURFACE TEMP. FOR ALL HOURS 
                                                                                
PLATFORM   TYPE   NO. REPORTS   MEAN DIFF   SD DIFF   # GROSS ERR               
                                                                                
KS026      SHP        213            2.0        2.7           0
KS028      SHP        152           -2.1        1.3           0
KS032      SHP          1          -13.2        0.0           0
KS034      SHP         33           -0.4        0.3           0
KS043      SHP        219            1.3        6.2           0
KS055      SHP          1           -7.6        0.0           0
KS057      SHP          0            0.0        0.0           2
KS058      SHP          1          -11.9        0.0           0
KS060      SHP         27           -2.5        2.0           0
KS064      SHP          1            0.9        0.0           0
KS065      SHP         16          -13.8        0.8          27
KS066      SHP         86          -10.7        3.0           5
KS067      SHP        359            2.0        5.4           0
                                                                                
TOTAL NUMBER OF INTERNATIONAL SEAKEEPERS SOCIETY OBSERVATIONS FOR 
APRIL     2008 (EXCLUDING DUPLICATES AND KSxxx OBSERVATIONS FROM 
BULLETIN ORIGINATORS OTHER THAN 'KWUM') WAS   3072.  TOTAL
NUMBER OF IDS WAS 21.