1. Thundershowers surrounding one low-pressure center will move off the Carolina coast early Monday. 2. Gentler breezes will occur close to the low pressure center across New England. 3. Tropical cyclones have a low pressure center , rain and strong winds. 4. They usually rotate around the low pressure center , but sometimes they remain stationary. 5. Thunderstorms will develop near low-pressure centers along the front in Nebraska and Minnesota. 6. The low pressure center was so deep that somewhat of an eye actually formed. 7. A surface low pressure center formed and became more impressive later in the day. 8. Winds will increase throughout the Northeast later Monday as a low pressure center intensifies. 9. Cool, dry air flows outward in a clockwise spiral from the high pressure center . 10. Meanwhile, an upper-level low-pressure center will stagger slowly across the lower Mississippi Valley Saturday.
