(ISSUED at 7 pm Monday 13 October 2025)
BAY INFERENCE: Weather is a few cloud over the Northeast Bay and partly cloudy over the Eastcentral Bay of Bengal. Monsoon is weak over the Andaman Sea and elsewhere over the Bay of Bengal.
FORECAST VALID UNTIL NOON OF 14 OCTOBER 2025: Rain or thundershowers will be widespread in Nay Pyi Taw, Mandalay, and Taninthayi Regions and Kayin, and Mon States, fairly widespread in Yangon, Bago, Magway, and Ayeyawady Regions and Chin, and southern Shan States, scattered in Kayah State and isolated in the remaining Regions and States with isolated heavy falls in Nay Pyi Taw, Mandalay, and Magway Regions. The degree of certainty is 100 per cent.
THE CONDITION OF CUMULONIMBUS CLOUD: The cumulonimbus clouds are developing in Nay Pyi Taw, Yangon, Mandalay, Bago, Magway, Ayeyawady, and Taninthayi Regions and Kayah, Kayin, Chin, Mon, Rakhine, and southern Shan 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 Myanmar waters. Wave height will be about 4-6 feet off and along the Myanmar Coasts.
OUTLOOK FOR SUBSEQUENT TWO DAYS: Weak monsoon over the Andaman Sea and South Bay of Bengal.
FORECAST FOR NAYPYITAW AND NEIGHBOURING AREA FOR 14 OCTOBER 2025: One or two times of rain or thundershowers. The degree of certainty is 100 per cent.
FORECAST FOR YANGON AND NEIGHBOURING AREA FOR 14 OCTOBER 2025: One or two times of rain or thundershowers. The degree of certainty is 100 per cent.
FORECAST FOR MANDALAY AND NEIGHBOURING AREA FOR 14 OCTOBER 2025: Isolated rain or thundershowers. The degree of certainty is 100 per cent.
DMH
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