The oscillatory effect of chemical constituents, dynamics, barometric, and thermodynamics on weather over Accra, and Bissau

A sharp contrast in atmospheric weather conditions prevailed over Accra and Bissau that led to the oscillatory nature of between two cities. During latter part July 2022, experienced persistent continuous rains whilst remained fair dry. It was realized when an air parcel rises, low-pressure system is created at surface but sinks, high pressure forms. Pressures were predominantly low during time. Models from CAMS used study chemical compositions determine concentration effect Sulphur Dioxide (SO2) Wind behavior various levels atmosphere considered using model products ECMWF, satellite imagery EUMETSAT, t-phi gram Air Resources Laboratory NOAA thermodynamics skies. METAR, hourly observations made by National Meteorological Offices cities retrieved AADS Ogimet barometric period. Results show had been less polluted as compared which makes be persistently cloudy. Atmospheric constituents would have compete for moisture if does not support sustenance massive clouds capable producing rain. has development anticyclone, anticlockwise circulation 200 hPa level contributed cloud