Temperatures are expected to decrease in Egypt on Sunday, with rain expected along the north coast and drizzle in Cairo, Egypt's Meteorological Authority told state news agency MENA. Both Cairo and the coastal city of Alexandria will witness highs of 14 degrees Celsius and lows of 9 on Sunday. Sharm El-Sheikh on the Red Sea will reach highs of 20 degrees and lows of 15. Hurghada, also a touristic hotspot of the Red Sea, will witness highs of 22 degrees and lows of 14. The Mediterranean will witness very high tides, with waves ranging from 5.5 to 6 metres high, while waves in the Red Sea will be between 2.5 and 3 metres tall. The high waves could affect navigation. http://english.ahram.org.eg/News/186869.aspx