http://www.english.hadhramaut.info Met warns of turmoil and high Sea waves during the next 12 hours [The Source: sana'a/ hadhramaut.info - 23/05/2010] National Meteorological Centre warned  residents living on the  coast of eastern  and southern  provinces of turmoil and  Sea waves during the next 12 hours .    The weather centerattributed the changes  to a decrease in atmospheric pressure on the Gulf of Aden. It   called upon the population in coastal areas to take necessary precautions from the decline in visibility during heavy rain, as well as residents of the mountainous areas of the provinces of the above mentiond , of flow of the floods in the mountains and valleys..