Fullformexpand.com, 2026. "19C." Accessed May 1, 2026. https://www.fullformexpand.com/19c/muskegon-coast-guard-station-weather-observation-station-muskegon-michigan-usa.
"19C." (n.d.). Fullformexpand.com. Retrieved May 1, 2026, from https://www.fullformexpand.com/19c/muskegon-coast-guard-station-weather-observation-station-muskegon-michigan-usa.
19C. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/19c/muskegon-coast-guard-station-weather-observation-station-muskegon-michigan-usa (Accessed: 1 May 2026).