U.S. NAVY ENLISTED SERVICE DRESS BLUE UNIFORM (E1 E6) Portrait Caucasian Naval Officer In Winter Whites Uniform Outside Stock Photo Download Image Now iStock 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 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 ( Uniforms Training Ship Reina Mercedes