Xilligii Gu'ga 2016 wuxuu si fiican uga bilawday goor hore qaybo ka mid ah dalka, gaar ahaan Soomaaliland, intii lagu jirey tobankii maalmood ee saddexaad ee bisha Maarso oo sii socday isagoo bed ahaan faafay intii lagu jirey tobanaadkii koowaad iyo labaad ee bisha Abriil. Qaybaha kale gaar ahaan gudaha Puntland iyo gobollada koonfureed wuxuu xilligu ka bilawday goor danbe kaas oo hadana dhamaaday goor hore.

The town of Belet Weyne and its environs experienced one of the biggest floods in recent history. The floods, which lasted over 10 days were caused by overbank spillage from Shabelle River following heavy rains experienced in the Ethiopian highlands over the past one month. The floods covered about 60% (591 ha) of the entire town, resulting to mass displacement. This map depicts the peak of the flood extent, as observed from 10 meters resolution Sentinel-2 satellite image of 25th May 2016

Light rains are expected to prevail in a few places within Puntland and Somaliland as well as the coastal areas of southern regions and the upper parts of the Juba and Shabelle River basins in Ethiopia. Other parts of the country will remain dry during the forecast period. The river levels in the upper parts of Shabelle River in Belet weyne , Hiraan region have remained at full capacity for the last few days. Riverine areas within Belet Weyne town and the surrounding are currently flooded. This flood wave is expected to be transmitted to the downstream reaches in the next few days. There still remains a moderate risk of flooding along the Juba and Shabelle Rivers owing to the high river levels and existing open and weak river banks in the middle and lower reaches.

The three days rainfall forecast calls for more rains in northern parts of the country while light rains are expected in the central and southern parts. There is a high risk of flash floods in the coastal areas of Bari and Nugaal regions. The river levels remain high in both Juba and Shabelle, with high risk of flooding along the two rivers.

Wet conditions persist in many parts of Somalia as a result of heavy rains in the country. The Ethiopian highlands have been receiving heavy rains in the last few weeks. Following these heavy rains, river  levels have increased drastically along the Juba and Shabelle Rivers. Further more, flash floods have been reported in some areas in Puntland and Somaliland due to heavy rains in those areas. The 3 days rainfall forecast (Map-1) points towards continued heavy rains with an increase towards the end of the week (Map-2). Given the rainfall forecast, observed river levels along the  two rivers are expected to continue rising further, especially in downstream areas. Today’s river level at Belet Weyne along the Shabelle River is 6.60m. These high levels area expected to be transmitted further downstream with a likelihood of flooding. There is therefore a high risk of flooding in the coming few days along the Shabelle River, while a moderate risk of flooding is foreseen along the Juba River. The foreseen heavy rains are also likely to cause flash floods in built up and low lying areas within Somaliland, Puntland (especially in Bari and Nugaal regions) and the central parts of the country.

During the week that ended on 23 May 2016, there was a significant reduction of rainfall activities in most areas of Juba and Shabelle basins inside Somalia as well as the Ethiopian highlands with most stations recording little or no rainfall. For the last one week River levels at Belet Weyne remained at bank full resulting to flooding in the town and surrounding areas which has caused displacements and damage of properties. This flood wave is expected to be transmitted downstream with a moderate risk of flooding along the River. River levels along the Juba have been reducing for the last few days. Given the rainfall forecast and the reducing trend there is minimal risk of flooding along the River.

Widespread rains are expected across Somalia in the next three days. The northern regions of the country are expected to receive moderate to high rains, while in the central and southern regions the forecast points towards light to moderate rains. The upper catchments of the Juba and Shabelle rivers are also expected to receive moderate to high rains within the same period. The river levels remain high in both Juba and Shabelle, with high risk of flooding along the Middle and Lower Shabelle; while in Middle and Lower Juba the risk of flooding is moderate.

Light to moderate rains are expected across Somalia in the next three days. Along the coastal areas of Bari and Nugal regions the forecast calls for moderate to high rains; while in the Ethiopian highlands scattered light to moderate rains will be experienced in the forecast period. There is a high risk of flash floods in the coastal areas of Bari and Nugaal regions. The river levels remain high in both Juba and Shabelle, with high risk of flooding along the two rivers.

Heavy rains have been reported in parts Somalia over the last two days. Consequently, river levels have gone up with cases of river flooding in Gedo, Hiraan and Middle Shabelle regions in the south. Flash floods were also reported in parts of Puntland following the heavy rains. The three days rainfall forecast calls for reduced rainfall activities in the country, however, some parts in Lower Juba and northern regions may experience moderate rains. The river levels remain high in both Juba and Shabelle, with high risk of flooding along the Shabelle; while in Middle and Lower Juba the risk of flooding is moderate.

Observed river levels of the Shabelle River in Somalia have remained high for the last few weeks. This has been attributed to heavy rains in the upper parts of the Ethiopian highlands during the months of April and May. The River level at Belet Weyne in Hiran is currently at bank full and has remained so for the last one week as seen in Figure 1. This has resulted in over bank spillage leading to riverine floods in Belet Weyne town and the surroundings. There has been a significant reduction of rainfall activities both in Somali and the Ethiopian highlands. The high river levels being observed in Belet Weyne currently are due to the large amount of water coming from the upstream reaches in Ethiopia. Unofficial reports from Ethiopia indicate that there has been flooding in some areas and the flood water is now getting back to the river. In additional to this, there are minimal water abstractions in Ethiopia for irrigation and other purposes following the heavy rains in the highlands since April. It is expected that the flood wave will be transmitted downstream of Belet Weyne in the coming days. Currently the river levels at Bulo Burti are very high and in less than five days this high levels will be reflected in Jowhar. There is therefore high risk of flooding in the coming few days in the Middle and lower reaches of the Shabelle river given the current situation. Areas to watch include Jowhar town and its environs; where the river level is currently high and other riverine towns in the lower Shabelle region. The situation could be further exacerbated by weak river embankments and open river banks. For more information on this and related issues please visit: http://systems.faoso.net/frrims/rivers/floods