Ten Day Hydromet Bulletin

The Ten Day Hydromet Bulletin is prepared and disseminated to provide the water and energy sectors and related disciplines with the current weather situation in relation to Dams and reservoirs and practices over main and sub River catchments every ten days.

The information contained in the bulletin, are believed to assist planners, decision makers and the users at large, in minimizing risks, increase efficiency and maximize the efficiency of water and energy.

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March 3rd Assessment and April 1st impact outlook 2026
During the first ten days of April, the basins benefiting from the Belg season experienced moderate to high moisture levels. This condition enhances both surfa…
March 21, 2026 - April 10, 2026
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March 2nd Assessment and 3rd Impact outlook 2026
The next 10 days of March most of belg benefiting the river basins, will have good water status weather conditions. Such as Genale, Dawa, Omo, Gibe, Wabi, Sheb…
March 11, 2026 - March 31, 2026
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February 2nd Assessment and 3rd impact Outlook 2026
Next eight day most of our country’s watersheds are expected to remain under dry conditions in line with, in most of our country’s watersheds, the rate of evap…
Feb. 21, 2026 - Feb. 28, 2026
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February 1st Assessment and 2nd Impact outlook 2026
During the second ten-day period of February, the prevailing dry conditions across most river basins are expected to reduce surface water flow. However, in lim…
Feb. 1, 2026 - Feb. 20, 2026
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January 2nd Assessment and 3rd impact outlook 2026
During the third dekade of January 2026, most river basins across Ethiopia are expected to remain under predominantly arid surface water flow conditions. Moder…
Jan. 21, 2026 - Jan. 31, 2026
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January 3rd Assessment and February 1st Impact outlook 2026
During the first ten days of February, low surface water flow is expected in some river basins. To minimize potential risks and make effective use of better su…
Jan. 21, 2026 - Feb. 10, 2026
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