Riyadh: Thunderstorms accompanied by gusty winds are expected to impact parts of the highlands of Jazan, Aseer, Al-Baha, and Makkah regions. According to Saudi Press Agency, these weather conditions are anticipated based on the forecast from the National Center for Meteorology. Gusty, dust-stirring winds are also predicted for parts of Al-Jouf, Northern Borders, Riyadh, and Eastern regions. Over the Red Sea, winds are expected to be northwesterly to northerly in the northern and central areas at speeds of 25-45 km/h, while in the southern part, winds will be northwesterly to westerly at 10-30 km/h. The sea conditions will vary from calm to choppy, with waves ranging from half a meter to two meters. In the Arabian Gulf, the forecast indicates northwesterly to northerly winds in the northern and central regions at 18-38 km/h, and northwesterly to westerly winds in the southern part at 25-45 km/h. The sea will mirror the conditions of the Red Sea, with waves ranging from half a meter to two meters, expected to be calm to choppy.