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     NCEP CENTRAL OPERATIONS (NCO) PLATFORM STATS - GULF OF AK                                
                         AUGUST    2007                                                       
                SEA-LEVEL PRESSURE FOR ALL HOURS                                              
                                                                                              
PLATFORM   SHIP/PLAT. NAME           TYPE   NO. REPORTS    MEAN DIFF    SD DIFF    # GROSS ERR
                                                                                              
ELQB8      ARCTIC SUN                SHP        496            0.3        1.3           0     
KF002      STIMSON                   SHP         14            1.0        0.8           0     
NL9H       MUSTANG                   SHP         80            0.7        0.8           0     
WADZ       COASTAL RELIANCE          SHP         15           -4.4        0.7           0     
WAHG       MIDNIGHT SUN              SHP        260           -0.2        1.5           0     
WBM5091    PT. OLIKTOK               SHP        203            0.1        1.3           0     
WBN3008    WESTERN RANGER            SHP         22           -2.2        0.5           0     
WBN5978    GUARDSMAN                 SHP        115            0.0        1.1           0     
WCE8951    SEA VIKING                SHP         18           -1.5        2.0           0     
WCN3586    SAMSON MARINER            SHP          1            4.8        0.0           0     
WCQ8110    SINUK                     SHP         46           -1.6        1.6           0     
WCY2920    KENNICOTT                 SHP         45            0.5        1.0           0     
WDC7518    PACIFIC CHALLENGER        SHP        153           -0.2        1.2           0     
WDD2703    GULF RELIANCE             SHP         70           -2.5        1.2           0     
WN4201     MATANUSKA                 SHP         50           -0.4        0.9           0     
WNGW       TUSTUMENA                 SHP         84            0.3        1.9           0     
WYH6327    MALOLO                    SHP         13            0.9        1.3           0     
                                                                                              
                                                                                              
                         AUGUST    2007                                                       
                 AIR TEMPERATURE FOR ALL HOURS                                                
                                                                                              
PLATFORM   SHIP/PLAT. NAME           TYPE   NO. REPORTS    MEAN DIFF    SD DIFF    # GROSS ERR
                                                                                              
ELQB8      ARCTIC SUN                SHP        496           -0.4        1.7           0     
KF002      STIMSON                   SHP         14           -0.7        1.3           0     
NL9H       MUSTANG                   SHP         79           -1.2        1.4           1     
WADZ       COASTAL RELIANCE          SHP          1            0.0        0.0           0     
WAHG       MIDNIGHT SUN              SHP        259            0.3        1.7           0     
WBM5091    PT. OLIKTOK               SHP        201           -0.1        3.0           2     
WBN3008    WESTERN RANGER            SHP         22            0.0        2.1           0     
WBN5978    GUARDSMAN                 SHP        114            0.0        2.0           0     
WCE8951    SEA VIKING                SHP         18            0.0        1.4           0     
WCQ8110    SINUK                     SHP         46            2.2        3.0           0     
WCY2920    KENNICOTT                 SHP         44           -1.2        2.1           0     
WDC7518    PACIFIC CHALLENGER        SHP        151            1.0        2.9           0     
WDD2703    GULF RELIANCE             SHP         67            1.2        3.7           2     
WN4201     MATANUSKA                 SHP         50            1.3        1.8           0     
WNGW       TUSTUMENA                 SHP         77            1.7        1.9           0     
WYH6327    MALOLO                    SHP         13           -0.4        1.6           0     
                                                                                              
                                                                                              
                         AUGUST    2007                                                       
                  WIND DIRECTION FOR ALL HOURS                                                
                                                                                              
PLATFORM   SHIP/PLAT. NAME           TYPE   NO. REPORTS    MEAN DIFF    SD DIFF    # GROSS ERR
                                                                                              
ELQB8      ARCTIC SUN                SHP        437          -32.4       36.6          59     
KF002      STIMSON                   SHP          9          -92.7       42.2           5     
NL9H       MUSTANG                   SHP         70          -15.7       35.9          10     
WADZ       COASTAL RELIANCE          SHP         13           -9.0       32.9           3     
WAHG       MIDNIGHT SUN              SHP        229           -9.4       32.9          30     
WBM5091    PT. OLIKTOK               SHP        160           -5.5       47.5          43     
WBN3008    WESTERN RANGER            SHP         17           14.5       35.4           4     
WBN5978    GUARDSMAN                 SHP         92           -7.5       42.4          22     
WCE8951    SEA VIKING                SHP         18          -24.8       19.1           0     
WCN3586    SAMSON MARINER            SHP          1          -34.4        0.0           0     
WCQ8110    SINUK                     SHP         40          -43.8       37.5           5     
WCY2920    KENNICOTT                 SHP         30            4.9       49.5          15     
WDC7518    PACIFIC CHALLENGER        SHP        118            7.4       48.8          35     
WDD2703    GULF RELIANCE             SHP         64            2.7       32.0           5     
WN4201     MATANUSKA                 SHP         36           -7.5       49.5          14     
WNGW       TUSTUMENA                 SHP         72          -14.9       37.4          12     
WYH6327    MALOLO                    SHP         11          -41.3       16.1           2     
                                                                                              
                                                                                              
                         AUGUST    2007                                                       
                    WIND SPEED FOR ALL HOURS                                                  
                                                                                              
PLATFORM   SHIP/PLAT. NAME           TYPE   NO. REPORTS    MEAN DIFF    SD DIFF    # GROSS ERR
                                                                                              
ELQB8      ARCTIC SUN                SHP        496            3.5        2.6           0     
KF002      STIMSON                   SHP         14            0.2        3.1           0     
NL9H       MUSTANG                   SHP         80            1.4        2.6           0     
WADZ       COASTAL RELIANCE          SHP         16           -0.4        2.0           0     
WAHG       MIDNIGHT SUN              SHP        259            1.0        2.1           0     
WBM5091    PT. OLIKTOK               SHP        203            2.3        2.8           0     
WBN3008    WESTERN RANGER            SHP         22            1.7        2.3           0     
WBN5978    GUARDSMAN                 SHP        115            3.1        2.9           0     
WCE8951    SEA VIKING                SHP         18            3.1        3.1           0     
WCN3586    SAMSON MARINER            SHP          1            2.1        0.0           0     
WCQ8110    SINUK                     SHP         46            1.7        2.3           0     
WCY2920    KENNICOTT                 SHP         45            0.6        2.7           0     
WDC7518    PACIFIC CHALLENGER        SHP        155            1.9        2.6           0     
WDD2703    GULF RELIANCE             SHP         69            0.8        3.2           0     
WN4201     MATANUSKA                 SHP         49            1.9        2.3           1     
WNGW       TUSTUMENA                 SHP         84            0.5        3.1           0     
WYH6327    MALOLO                    SHP         13            2.8        2.9           0     
                                                                                              
                                                                                              
                         AUGUST    2007                                                       
                SEA SURFACE TEMP. FOR ALL HOURS                                               
                                                                                              
PLATFORM   SHIP/PLAT. NAME           TYPE   NO. REPORTS    MEAN DIFF    SD DIFF    # GROSS ERR
                                                                                              
ELQB8      ARCTIC SUN                SHP        475            0.0        1.5           0     
NL9H       MUSTANG                   SHP         77           -1.6        0.6           0     
WBN3008    WESTERN RANGER            SHP          1           -1.1        0.0           0     
WCQ8110    SINUK                     SHP          7            4.0        3.5           0     
WNGW       TUSTUMENA                 SHP         58           -1.1        1.9           0     
                                                                                              
TOTAL NUMBER OF GULF OF ALASKA OBSERVATIONS FOR AUGUST    2007                                
(EXCLUDING DUPLICATES) WAS   1689.  TOTAL NUMBER OF IDS WAS  17.