(Issued at 7 pm Tuesday 12October 2025)
BAY INFERENCE: Weather is a few cloud over the Northeast Bay and Eastcentral Bay of Bengal. Monsoon is weak over the Andaman Sea and elsewhere over the Bay of Bengal. FORECAST VALID UNTIL NOON OF 13 October 2025: Rain or thundershowers will be widespread in Yangon, Ayeyawady and Taninthayi regions and Mon State, fairly widespread in Nay Pyi Taw, Bago and upper Sagaing regions and Kachin and Kayin states, scattered in lower Sagaing Region and Chin and (Northern and Southern) Shan states and isolated in the remaining regions and states with likelihood of isolated heavy falls in Taninthayi Region. Degree of certainty is 100 per cent.
THE CONDITION OF CUMULONIMBUS CLOUD: The cumulonimbus clouds are developing in Nay Pyi Taw, Yangon, Bago, Ayeyawady and Taninthayi regions and Kachin, Kayah, Kayin, Mon and Rakhine states. The area along the cumulonimbus clouds movement, the weather phenomena such as strong winds accompanied with rain, thunder, lightning and hail may occur and therefore it is recommended to be aware in advance of these phenomena.
STATE OF THE SEA: Sea will be slight to moderate in the Myanmar waters. Wave height will be about 4-6 feet off and along the Myanmar Coasts.
OUTLOOK FOR SUBSEQUENT TWO DAYS: Continuations of thundery activities over the Southern Myanmar areas.
FORECAST FOR NAY PYI TAW AND NEIGHBOURING AREA FOR 13 October 2025: Isolated rain or thundershowers. Degree of certainty is 100 per cent.
FORECAST FOR YANGON AND NEIGHBOURING AREA FOR 13 October 2025: One or two times of rain or thundershowers. Degree of certainty is 100 per cent.
FORECAST FOR MANDALAY AND NEIGHBOURING AREA FOR 13 October 2025: Isolated rain or thundershowers. Degree of certainty is 80 per cent.
DMH
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