Africa Weather Hazards Assessment Text Explanation July 1 - 7, 2004 1) Long term drought continues in the Sanaag and Sool Provinces of northern Somalia due to many seasons of little to no rainfall in the area. The 2004 season so far has been much wetter than normal, though the seasonal moisture was not sufficient to substantially mitigate the long term drought. No precipitation is expected during the period. 2) Moderate to severe dryness is occurring in parts of southern and central Somalia, southeastern Ethiopia, eastern and southern Kenya, and northeastern Tanzania. Though the severity of dryness varies throughout the region, the entire area will not likely see improved conditions for the next few months as the dry season continues. In central Somalia, seasonal dryness has been observed during the past four monsoonal periods, and substantial rainfall deficits exist. Further to the west in southern Ethiopia and eastern Kenya, dryness has only been evident during the past two seasons, though further to the south into northeastern Tanzania, drought has affected the area for two years. The final factor affecting the entire region were the rains which virtually cut off in early May, a month sooner than normal. 3) Belg rains in north central Ethiopia ran from 20-50 percent of normal for the 2004 March-April-May season. This has led to locally severe dryness in the area, though light showers have been noted during the past few weeks. Crop losses are likely due to the poor performing rainfall during the March - May season. 4) Rainfall has graciously increased during the past two weeks in Meher agricultural areas of northwestern Ethiopia after slow to start and thereafter lighter than normal precipitation during late May and early June. Dryness concerns are slowly washing away as rains continue to fall and additional precipitation is likely during the next week. 5) Associated with region #2, southern Kenya and northeastern Tanzania remains in a 2-year-long drought due to poor performing rainfall the past 3 seasons. Though the season is generally finished in the region, moisture deficits continue to accumulate. Little relief is expected until October/November though coastal showers may continue. 6) Continued rains were observed during the past seven days along much of coastal Kenya, northeastern coastal Tanzania, and southern coastal Somalia, as onshore flow brings moisture into the region. Locally heavy rains up to 125 mm were noted in northern coastal Kenya, though weekly totals around 25 mm were much more common. Meteorological forecast models continue to indicate a chance for additional rainfall in the area during the next week. These rains have helped to reduce seasonal moisture deficits which occurred due to the very poor March - May period, though dryness remains. 7) Localized flooding may occur during the next week due to saturated soil conditions and the possibility for additional heavy rainfall. Any flooding will be associated with the heavier thunderstorm clusters as they pass from east to west over the area. Weekly precipitation totals may exceed 150 mm locally. Timothy Love