ZCZC TE55 280720 UTC APR OOSTEMDERADIO WX 55/26 I__PJ MGWZ_PYMWMHDPMLPS_F_M_Z_H_NE 4-6,5INCR TO 6. _OK 7 OVER THAMES AND DOM__. HDFJM_ZYFM_Q__AFTERNOON SI_NY PERIODS. GOOD VIS. NNNN