Mukilteo (Washington)
Historical Light List Characteristics
| 1911 | Fl W 5s. W11. | USLHS Light List (16th-18th): N/A |
| 1914 | Fl W 5s. W11. fl 1. | USLHS Light List (Pacific): 399 |
| 1930-1933 | Fl W 5s. W11. fl 2. | USLHS Light List (Pacific): 850 |
| 1945 | USCG Light List (Pacific): 1708 | |
| 1950-1951 | ||
| 1952-1960 | USCG Light List - Vol. I-V: 1892 | |
| 1961-1963 | USCG Light List - Vol. III: 1892 | |
| 1964-1972 | USCG Light List - Vol. III: 2411 | |
| 1973-1974 | Fl W 5s. W15. fl 2. | |
| 1975-1979 | USCG Light List - Vol. III: 2488 | |
| 1980-1984 | Fl W 5s. W14. fl 2. | |
| 1985 | USCG Light List - Vol. VI: 2488 | |
| 1986 | USCG Light List - Vol. VI: 18460 | |
| 1988 | ||
| 1990 | ||
| 2004 |
Historical Light List Optics and Structures
| 1911 | 4th | N/A | N/A | White. Octagonal lantern, surmounting a square, 2-story wooden tower. | USLHS Light List (16th-18th): N/A |
| 1914 | N/A | 30 | 33 | White square tower. | USLHS Light List (Pacific): 399 |
| 1930-1933 | 4 ei | 37 | USLHS Light List (Pacific): 850 | ||
| 1945 | 4 e | USCG Light List (Pacific): 1708 | |||
| 1950-1951 | |||||
| 1952-1955 | N/A | USCG Light List - Vol. I-V: 1892 | |||
| 1956-1957 | 33 | 37 | |||
| 1958-1960 | 37 | 33 | |||
| 1961-1963 | USCG Light List - Vol. III: 1892 | ||||
| 1964-1966 | White octagonal tower attached to building. | USCG Light List - Vol. III: 2411 | |||
| 1967-1974 | 30 | ||||
| 1975-1984 | USCG Light List - Vol. III: 2488 | ||||
| 1985 | USCG Light List - Vol. VI: 2488 | ||||
| 1986 | USCG Light List - Vol. VI: 18460 | ||||
| 1988 | |||||
| 1990 | |||||
| 2004 |
Historical Light List Audible Fog Signals
| 1911 | None | None | USLHS Light List (16th-18th): N/A |
| 1914 | 3d-cl. reed horn: Blast 4 sec. Silent 16 sec. | USLHS Light List (Pacific): 399 | |
| 1930-1933 | HORN, 3d-cl. reed: Blast 4 sec., silent 16 sec. | USLHS Light List (Pacific): 850 | |
| 1945 | HORN, 3d-cl. reed, air; blast 4 sec., silent 16 sec. | USCG Light List (Pacific): 1708 | |
| 1950-1951 | |||
| 1952-1955 | HORN, reed; 1 blast ev 20s (4sbl). | USCG Light List - Vol. I-V: 1892 | |
| 1956-1960 | HORN, diaphragm; 1 blast ev 20s (4sbl). | ||
| 1961-1963 | USCG Light List - Vol. III: 1892 | ||
| 1964-1967 | USCG Light List - Vol. III: 2411 | ||
| 1968-1972 | HORN, diaphragm; 1 blast ev 30s (3sbl). | ||
| 1973-1974 | HORN, 1 blast ev 30s (3sbl). | ||
| 1975 | USCG Light List - Vol. III: 2488 | ||
| 1976-1980 | HORN: 1 blast ev 30s (3sbl). | ||
| 1981-1984 | HORN: 1 blast ev 30s (3s bl). | ||
| 1985 | USCG Light List - Vol. VI: 2488 | ||
| 1986 | HORN: 1 blast ev 30s (3s bl). | USCG Light List - Vol. VI: 18460 | |
| 1988 | |||
| 1990 | |||
| 2004 | HORN: 1 blast ev 30s (3s bl). |
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1906 - Present |