Figure 1

Daily mean time series of ocean surface meteorological parameters (wind speed- m/s, direction- deg°, pressure- hPa, ambient temperature- °C, and RH- %;) from OMNI Buoy (AD07, AD08, and AD09) dataset (a–e). The shaded region in blue, red and white represents cluster-1, cluster-2 and missing dates. Spatial map (f) of HYSPLIT clustered backward trajectories at Mahabaleshwar receptor site (MBLR), mapped over ASCAT ocean surface wind stress (Pa). And local AWS clustered wind rose diagram (g) at site location HACPL- Mahabaleshwar during summer monsoon 2016.