The National Center of Meteorology expected in its report on the weather today the continuation of the effect of active winds that raise dust, limiting the extent of horizontal visibility over parts of the northern border regions, Al-Jawf and Madinah, and their impact extends to include parts of the regions of Hail, Qassim, Riyadh and the Eastern Region; while the opportunity is still ripe for thunderstorms, accompanied by showers of hail and active winds, in parts of the heights of the regions of Jazan, Asir, Al-Baha, and Makkah, as it is not excluded that rainy thunder clouds will occur in parts of the eastern region. The report indicated that the surface wind movement on the Red Sea is north to the northwest on the northern and central parts, at a speed of 15-45 km/h, south to southeasterly on the southern part, at a speed of 15-35 km/h, and the wave height is from one to two meters on the northern and central part, and half a meter to a meter on the southern part, and the state of the sea is medium to wavy on the northern and central parts, and light to medium waves on the southern part; while the movement of surface winds on the Gulf is south to southeasterly at a speed of 12-35 km/h on the northern part and north to the northwest on the southern part, at a speed of 10-30 km/h, the wave height is from half a meter to one and a half meters, and the sea condition is light to medium waves.