** WTSR20 WSSS 270600 ***
NO STORM WARNING=


** WTPQ20 RJTD 271200 ***
RSMC TROPICAL CYCLONE ADVISORY
NAME  DEVELOPED LOW FORMER STS 0503 SONCA (0503)
ANALYSIS
PSTN  271200UTC 28N 150E
MOVE  ENE 35KT
PRES  990HPA
MXWD  045KT
30KT  180NM SOUTHEAST 120NM NORTHWEST =


** WTKO20 RKSL 271200 ***
KMA TROPICAL CYCLONE ADVISORY NO. 6
NAME TD 0503 SONCA
ANALYSIS
POSITION 271200UTC 28.0N 150.0E
MOVEMENT ENE 35KT
PRES 990HPA
KOREA METEOROLOGICAL ADMINISTRATION.


** WTKO20 RKSL 271200 ***
KMA TROPICAL CYCLONE ADVISORY NO. 6
NAME TD 0503 SONCA
ANALYSIS
POSITION 271200UTC 28.0N 150.0E
MOVEMENT ENE 35KT
PRES 990HPA
KOREA METEOROLOGICAL ADMINISTRATION.