 In those days, weather observing and forecasting services were provided by the Meteorology Division of the Air Operations Department.The "weather guessers" of Cecil Field first became a detachment, as Naval Weather Service Environmental Detachment (NWSED), Cecil Field when, in an effort to centralize control of support from the Navy's shore-based meteorological units, the CNO established the Office of the Naval Weather Service on 29 December 1965.In September 1979, almost 14 years later, the name changed to Naval Oceanography Command Detachment (NOCD), Cecil Field.