(Issued at 7:00 pm Thursday 4th September, 2025)
BAYINFERENCE: Monsoon is moderate to strong over the Andaman Sea and Bay of Bengal.
FORECAST VALID UNTIL NOON OF THE 5th September 2025: Rain or thundershowers will be scattered in Mandalay, Magway, Sagaing Regions and Kachin, Kayah, Rakhine, (Northern and Eastern)Shan States, fairly widespread in Naypyitaw, Bago Region and Kayin State and widespread in the remaining Regions and States. Degree of certainty is 100%.
THE CONDITION OF CUMULONIMBUS CLOUD: The Cumulonimbus clouds are developing in Mandalay, Taninthayi Regions and Kayin, Chin, Mon, Rakhine, 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 these phenomena.
STATE OF THE SEA: Squalls with moderate to rough seas are likely at times off and along Myanmar Coasts. Surface wind speed in squalls may reach 25-30 mph. Wave height will be about 8-10 feet off and along Myanmar Coasts.
OUTLOOK FOR SUBSEQUENT TWO DAYS: Moderate monsoon.
FORECAST FOR NAYPYITAW AND NEIGHBOURING AREA FOR 5th September 2025: Isolated rain or thundershowers. Degree of certainty is 100%.
FORECAST FOR YANGON AND NEIGHBOURING AREA FOR 5th September 2025: One or two rain or thundershowers. Degree of certainty is 100%.
FORECAST FOR MANDALAY AND NEIGHBOURING AREA FOR 5th September 2025: Isolated rain or thundershowers. Degree of certainty is 100%.