Something changed for this year's winter uniform shift. All Sailors in Navy Region Southwest will shift to winter uniforms Oct. 1 including San Diego. Below is an excerpt from Navy Region Southwest ( U.S. Naval Academy Uniforms: What Each Means Uniform Shift Alert Naval District Washington will shift to the winter uniform as of 1 October 2025. Whether you work ashore in the National Capital Region or are visiting different J.Mclaughlin Women's Nolan Dress Winter Navy, Size Medium Nylon Spandex Catalina Cloth