Fig. 1

Three-hourly accumulated rainfall [mm (3 h)−1] obtained from the GSMaP_MVK. The start time for the 3-hourly rainfall accumulation is a 0000 UTC, b 1200 UTC on May 31, c 0000 UTC, d 1200 UTC on June 1, e 0000 UTC, and f 1200 UTC on June 2, 2017. Vectors represent 850-hPa horizontal wind and the solid lines show the wind shift lines obtained from the JRA-55 at the start time for precipitation accumulation