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The USAID FEWST-NET Weather Hazards Impacts Assessment for Africa October 25 - 31, 2007

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The USAID FEWST-NET Weather Hazards Impacts Assessment for Africa

October 25 - 31, 2007

Although seasonal rainfall totals were average to above average in most of the Sahel, the season started late and ended abruptly in mid-September. As a result of the short duration of the rains and flooding in some areas, localized crop losses are expected.

The start of the short-rains is bringing relief to areas of East Africa affected by drought earlier in the year. In southern Somalia, precipitation began on time in October and has not been excessive. Meanwhile preseason rainfall in eastern Kenya suggests a timely start-of-season in the next couple weeks.

1) Eastern Kenya has received light preseason rainfall, and conditions are favorable for a normal start to the short season rains. Additional light preseason showers are also likely during the next week. These continued rains are beginning to ease the drought.

2) The start of the October rains has brought much needed relief to southern Somalia. Precipitation has been well distributed during October and continued rainfall will regenerate pasture and provide moisture for crops and drinking water. Additional rainfall is expected during the next week.

3) Rainfall was well distributed during the 2007 wet season;

however total rainfall was below normal. This has degraded pastures and reduced water available for drinking. Seasonal dryness has moved into the area, and relief is not likely until the 2008 rains move into the area.

4) A late start to the rains in much of the Sahel delayed planting until late July. After precipitation moved into the region, it became heavy, at times causing severe flooding.

Beginning in September, moisture moved out of the area, before some of the late-planted crops reached maturity.

5) Good rains across much of Sudan and portions of Eritrea and Ethiopia have benefited pastures and crops across the region. There has been flooding damage and fatalities associated with these heavy rains, but regionally conditions are expected to be favorable. Drinking water availability has also benefited from the above normal rainfall this season.

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FEWS NET is a USAID-funded activity whose purpose is to provide objective information about food security conditions. Its views are not necessarily reflective of those of USAID. The FEWS NET weather hazards assessment process and products include participation by FEWS NET field and home offices, NOAA-CPC, USGS, USDA, NASA, and a number of other national and regional organizations in the countries concerned. Questions or comments about this product may be directed to Wassila.Thaiw@noaa.gov or 1-301-763-8000 x7566

Rocky season in central West Africa comes to abrupt end, consequences undetermined

Rainfall started later than normal across much of the Sahel, resulting in planting delays and causing some farmers to switch to shorter-cycle crops, where they were available.

When precipitation did arrive in the region, toward the end of July, rainfall was generally heavy. The excess moisture resulted in significant localized flooding in many countries in the Sahel and along the Gulf of Guinea. These floods caused localized damage to crops and infrastructure and caused numerous deaths.

Rains abruptly withdrew from the region in mid- September, before many late-planted crops had reached maturity. It is likely that the truncated nature of the 2007 rainy season will lead to some localized production losses. While the full extent of these losses is not yet known, as assessments are currently underway, it is anticipated that residual household and state food security stocks and well- supplied markets from two years of surplus production, as well as this year's off-season agricultural production, will offset main-season production losses and help maintain cereal prices within their normal seasonal range

Moisture continues to increase in the Horn, rainfall reviving pastures, benefiting crops

After the failed March – May rains in eastern Kenya and southern Somalia crops, pastures and drinking water availability all suffered. Moisture has now returned to the region at the normal time, with steady rains falling in southern Somalia and preseason showers pushing into parch portions of Kenya.

Although more rainfall is needed, the October – December rains have begun on time and thus far are delivering sufficient moisture. The rains are expected to continue into the coming week with the potential for normal rainfall totals across the region.

One notable exception to the regions good rains is Eritrea where rainfall totals have been below normal.

Water Requirements Satisfaction Index for Millet October Dekad 2

Source: NOAA/FEWS-NET

Standard Deviation of Precipitation September 21 – October 20, 2007

Source: USGS/FEWS-NET

Satellite Estimated Rainfall October 16 – 22, 2007

NOAA/FEWS-NET

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