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NCEP CENTRAL OPERATIONS (NCO) PLATFORM STATS - GULF OF AK
DECEMBER 2012
SEA-LEVEL PRESSURE FOR ALL HOURS
PLATFORM SHIP/PLAT. NAME TYPE NO. REPORTS MEAN DIFF SD DIFF # GROSS ERR
WAHG MIDNIGHT SUN SHP 55 -1.5 1.9 0
WBN5978 GUARDSMAN SHP 1 1.4 0.0 1
WBO2511 GUARDIAN SHP 1 -5.1 0.0 0
WCN3586 SAMSON MARINER SHP 2 -3.9 2.7 0
WCY2920 KENNICOTT SHP 40 1.0 2.9 0
WDA4486 ROBERT C. SEAMANS SHP 24 -0.8 0.5 0
WSQ8098 SNOHOMISH SHP 9 -0.3 1.9 0
WTDO OREGON II SHP 1 -1.0 0.0 0
DECEMBER 2012
AIR TEMPERATURE FOR ALL HOURS
PLATFORM SHIP/PLAT. NAME TYPE NO. REPORTS MEAN DIFF SD DIFF # GROSS ERR
WAHG MIDNIGHT SUN SHP 54 -1.1 1.1 0
WBN5978 GUARDSMAN SHP 2 -1.6 0.2 0
WBO2511 GUARDIAN SHP 1 -0.2 0.0 0
WCN3586 SAMSON MARINER SHP 1 0.1 0.0 0
WCY2920 KENNICOTT SHP 28 2.3 2.7 11
WDA4486 ROBERT C. SEAMANS SHP 26 2.6 1.3 0
WSQ8098 SNOHOMISH SHP 8 2.8 2.9 0
WTDO OREGON II SHP 1 3.8 0.0 0
DECEMBER 2012
WIND DIRECTION FOR ALL HOURS
PLATFORM SHIP/PLAT. NAME TYPE NO. REPORTS MEAN DIFF SD DIFF # GROSS ERR
WAHG MIDNIGHT SUN SHP 50 -1.3 37.1 5
WBN5978 GUARDSMAN SHP 2 -1.5 1.0 0
WBO2511 GUARDIAN SHP 1 -41.0 0.0 0
WCN3586 SAMSON MARINER SHP 2 -10.9 20.9 0
WCY2920 KENNICOTT SHP 35 1.9 43.9 5
WDA4486 ROBERT C. SEAMANS SHP 23 12.6 29.5 3
WSQ8098 SNOHOMISH SHP 9 -18.9 10.0 0
WTDO OREGON II SHP 1 -81.8 0.0 0
DECEMBER 2012
WIND SPEED FOR ALL HOURS
PLATFORM SHIP/PLAT. NAME TYPE NO. REPORTS MEAN DIFF SD DIFF # GROSS ERR
WAHG MIDNIGHT SUN SHP 55 0.6 3.6 0
WBN5978 GUARDSMAN SHP 2 7.4 1.1 0
WBO2511 GUARDIAN SHP 1 5.3 0.0 0
WCN3586 SAMSON MARINER SHP 2 -2.5 7.1 0
WCY2920 KENNICOTT SHP 39 3.1 4.5 1
WDA4486 ROBERT C. SEAMANS SHP 26 0.2 2.2 0
WSQ8098 SNOHOMISH SHP 9 2.6 1.5 0
WTDO OREGON II SHP 1 -0.7 0.0 0
DECEMBER 2012
SEA SURFACE TEMP. FOR ALL HOURS
PLATFORM SHIP/PLAT. NAME TYPE NO. REPORTS MEAN DIFF SD DIFF # GROSS ERR
WAHG MIDNIGHT SUN SHP 10 1.3 0.3 0
WDA4486 ROBERT C. SEAMANS SHP 25 0.4 0.3 0
WSQ8098 SNOHOMISH SHP 5 0.6 0.6 1
TOTAL NUMBER OF GULF OF ALASKA OBSERVATIONS FOR DECEMBER 2012
(EXCLUDING DUPLICATES) WAS 136. TOTAL NUMBER OF IDS WAS 8.