NWP may refer to: National Woman's Party, an American women's political organization National Writing Project, a United States professional development network New World Pasta, the largest retail branded pasta manufacturer in North America Newport railway station (station code: NWP), the third-busiest railway station in Wales Northwest Passage, the sea route to the Pacific Ocean through the Arctic Ocean Northwestern Pacific Railroad, a railroad covering the 62-mi stretch between Schellville and Windsor Numerical weather prediction, the use of mathematical models of the atmosphere and oceans to predict the weather