WSIN90 VABB 250540 VABF SIGMET F02 VALID 250540/250940 VABB- VABF MUMBAI FIR EMBD TS FCST WI N0423 E06431 - N0423 E06756 - N0246 E06756 - N0233 E06425 - N0423 E06431 TOP FL470 STNR NC=