21 May 2018 - bulletin 346

Updated at 1630 GMT
Disturbance update


TROPICAL DISTURBANCE UPDATE
NORTHERN INDIAN OCEAN
Update from JTWC at 1400 GMT
System 92A
Position 8.3N 58.2E
Location 740 miles S of Masirah Island, Oman
Likelihood of tropical cyclone formation within 24 hours is now HIGH