WWCI50 BABJ 180600 2:1:31:11:01:00 BT SECURITE = MESSAGE FOR METAREA XI (CHINA) ISSUED BY NMC BEIJING AT 1015UTC MAY.18 2026 = MESSAGE IS UPDATED EVERY 06 HOURS = SYNOPSIS VALID 0600UTC MAY.18 = FCST VALID 0600UTC MAY.19 = WARNNING= NIL= SUMMARY= SLY WINDS FROM 10 TO 12M/S GUSTS 14M/S SEAS UP TO 1.5M OVER SOUTHERN PART OF YELLOW SEA= ELY WINDS FROM 10 TO 12M/S GUSTS 14M/S SEAS UP TO 1.5M OVER NORTHERN PART OF EAST CHINA SEA= DENSE FOG OBSERVED LOCALLY OVER NORTHEASTERN PART OF JAPAN SEA WITH HORIZONTAL VISIBILITY LESS THAN 1KM= HORIZONTAL VISIBILITY LESS THAN 10KM OVER BOHAI SEA AND BOHAI STRAIT AND CENTRAL PART OF YELLOW SEA AND NORTHWESTERN PART OF SOUTH CHINA SEA AND ANDAMAN SEA AND THAILAND GULF AND SEA EAST OF SINGAPORE AND LAUT JAWA AND LAUT MALUKU AND LAUT BANDA= FCST= NORTHERN PART OF YELLOW SEA S WINDS BACK SE 06 TO 08M/S GUSTS 08 TO 12M/S SEA STATE SLIGHT TO SMOOTH LIGHT RAIN VIS POOR= CENTRAL PART OF YELLOW SEA S WINDS BACK SE 06 TO 08M/S GUSTS 08 TO 12M/S SEA STATE MODERATE TO SLIGHT LIGHT RAIN BECMG RAINSTORM VIS POOR= SOUTHERN PART OF YELLOW SEA S WINDS 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE MODERATE TO SLIGHT OVERCAST VIS MODERATE TO POOR= NORTHEASTERN PART OF JAPAN SEA SW WINDS 06 TO 08M/S GUSTS 08 TO 12M/S DECR 04 TO 06M/S GUSTS 06 TO 08M/S SEA STATE MODERATE TO SMOOTH OVERCAST VIS VERY POOR TO POOR= SEA SOUTH OF JAPAN E WINDS 06 TO 08M/S GUSTS 08 TO 12M/S INCR 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE MODERATE LIGHT RAIN VIS MODERATE TO POOR= SEA EAST OF RYUKYU ISLANDS E WINDS 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE MODERATE LIGHT RAIN VIS POOR TO MODERATE= SEA WEST OF BONIN ISLANDS E WINDS 08 TO 12M/S GUSTS 12 TO 16M/S VEER SE WINDS 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE MODERATE MODERATE RAIN BECMG LIGHT RAIN VIS POOR= GULF OF THAILAND W WINDS 08 TO 12M/S GUSTS 12 TO 16M/S DECR 06 TO 08M/S GUSTS 08 TO 12M/S SEA STATE MODERATE LIGHT RAIN BECMG MODERATE RAIN VIS POOR=