Somalia Rainfall Forecast – Issued 06 December 2024

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Rainfall Forecast
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Abstract: 
According to NOAA-NCEP GFS, light rainfall is expected over isolated areas in Lower Juba and Bay and along the eastern coastal parts of the country with dry conditions likely to prevail elsewhere during the coming week (Map 3). As the Inter Tropical Convergence Zone (ITCZ) moves further south, the Northeast monsoon will develop further with strengthened wind conditions particularly at Eyl district in Nugaal region and Bandarbeyla district in Bari region. The light rains along the narrow upper eastern coastal areas are therefore likely to be favoured by the moisture influx associated with these winds. However, the present and forecast forward propagation of the Madden Julian Oscillation (MJO) index is likely to suppress moisture availability with very low chance of significant rainfall in the next 2 weeks. The temporal and spatial distribution of the forecast rainfall (Map 3) are as follows: Light cumulative rainfall of less than 50 mm is forecast over isolated areas in Lower Juba region and in Dinsoor district in Bay region. Similar rains are likely over a narrow strip along the eastern coastal parts of the country particularly at the following areas: Adan Yabaal district in Middle Shabelle region, Ceel Dheer district in Galgaduud region, Hobyo district in Mudug region, Eyl district in Nugaal region, and Bandarbeyle and Caluula district in Bari region. Dry conditions are likely to prevail over the rest of the country particularly Gedo, Bakool, Lower Shabelle, Hiraan, Sool, Sanaag, Togdheer, Woqooyi Galbeed and Awdal regions and inland areas of the following regions: Middle Shabelle, Galgaduud, Mudug, Nugaal and Bari.
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Date of publication: 
December, 2024
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