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File: aabva_17.txtDESERT STORM 22 January 1991 General Weather Both the weak low near the Strait of Hormuz and the eashwest cold front over central Saudi Arabia continued to weaken. Easterly to east-northeasterly low-level wands continued to bang moisture to west central and northwest Saudi Arabia. A weakening low in Mediterranean Sea continued to move slowly east-northeastward toward Syria and southern Turkey. The subtropical jet stream slowly weakened but it continued to bring middle and high clouds northeastward across the Amman peninsula into Kuwait and southwestern Iran. Area of Interest Broken low Clouds between 3,000 and 6000 feet, along with multilayered broken middle and high clouds from 8,000 to 27,000 feet, persisted over extreme northern Iraq, Syria, northern Jordan, Israel and Lebanon. By evening, the low and middle cloud layers with tops to 18,000 feet had moved southwestward into the northern Sinai Broken low clouds, with bases of 2,000-4,000 feet and tops to 6,000 feet had formed over the northwestern half of Iran by 1500Z. Multilayered broken middle and high clouds persisted over southwestern Iraq, the southern Persian gulf and central Saudi Arabia from 10,000 to 28,000 feet. Visibilities remained good except where mountains were obscured by cloud. Isolated rain (snow above 5000 feet) fell over the mountains of northern Iraq, southern Turkey western Syria, and Lebanon. Visibilities were as low as 500 meters in snow over higher mountains. Ares of Intense Interest Fog and low clouds again pursisted all night over northeastern Saudi Arabia the northern Saudi Arabian Persian Gulf coast and extreme southwestern Iraq. Ceilings were again from near zero to 500 feet. Low clouds slowly lifted and dissipated, moving to a small area southwest of Kuwait by late morning. Bases were now 3,000 feet, with tops to 7,000 feet Isolated thunderstorms, with bases as low as 2,000 feet formed in late morning and early afternoon in extreme northeastern Saudi Arabia, Kuwait, the northern Persian Gulf, and southwestern Iraq. Tops reached 40,000 feet. Layered broken middle and high clouds persisted from 10,000to 27,000 feet throughout the day over ntml and northeastern Saudi Arabia, Kuwait, and extreme Southwestern Iraq. Iraq northwest of Basrah was clear. A visual DROP satellite image (Figure 3-7) taken shortly after sunrise in Kuwait shows layered Clouds with embedded thunder storms over northern Saudi Arabia the Persian Gulf and southwestern Iran. 3-16
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