Slip Point (Washington)
Historical Light List Characteristics
| 1906 | F W. | LHB Light List (Dist. 12-13): 191 |
| 1911 | USLHS Light List (16th-18th): N/A | |
| 1914 | F W. W9. | USLHS Light List (Pacific): 363 |
| 1930-1932 | Fl W 5s. W12. fl 0.2. | USLHS Light List (Pacific): 765 |
| 1933 | USLHS Light List (Pacific): 764 | |
| 1945 | Fl W 5s. W12. fl 0.4. | USCG Light List (Pacific): 1561 |
| 1950-1951 | ||
| 1952-1960 | Fl W 5s. W13. fl 0.4. | USCG Light List - Vol. I-V: 1738 |
| 1961-1963 | USCG Light List - Vol. III: 1738 | |
| 1964-1972 | Fl W 5s. W13. | USCG Light List - Vol. III: 2228 |
| 1973-1974 | Fl W 5s. W23. | |
| 1975-1984 | USCG Light List - Vol. III: 2234 | |
| 1985 | USCG Light List - Vol. VI: 2234 | |
| 1986 | USCG Light List - Vol. VI: 16190 | |
| 1988 | ||
| 1990 | Fl W 5s. W17. |
Historical Light List Optics and Structures
| 1906 | Lens Lantern | 6 | 30 | White, one-story, frame building, with brown roof; shelf on northwesterly corner from which light is shown. | LHB Light List (Dist. 12-13): 191 |
| 1911 | N/A | N/A | White. Lantern on shelf on NW'ly corner of 1-story building. | USLHS Light List (16th-18th): N/A | |
| 1914 | N/A | 6 | 30 | White; shelf on fog signal building. | USLHS Light List (Pacific): 363 |
| 1930-1932 | 4 iov | 35 | 48 | White; square tower attached to fog signal building. | USLHS Light List (Pacific): 765 |
| 1933 | USLHS Light List (Pacific): 764 | ||||
| 1945 | 4 e | USCG Light List (Pacific): 1561 | |||
| 1950-1951 | |||||
| 1952 | N/A | 35 | 55 | White skeleton tower with white daymarks. | USCG Light List - Vol. I-V: 1738 |
| 1953-1960 | 64 | White square tower on pile structure. | |||
| 1961-1963 | USCG Light List - Vol. III: 1738 | ||||
| 1964-1968 | USCG Light List - Vol. III: 2228 | ||||
| 1969-1974 | 50 | ||||
| 1975-1984 | USCG Light List - Vol. III: 2234 | ||||
| 1985 | USCG Light List - Vol. VI: 2234 | ||||
| 1986 | USCG Light List - Vol. VI: 16190 | ||||
| 1988 | |||||
| 1990 |
Historical Light List Audible Fog Signals
| 1906 | Daboll trumpet; blasts 2 sec., silent intervals 18 sec. | None | LHB Light List (Dist. 12-13): 191 |
| 1911 | None | USLHS Light List (16th-18th): N/A | |
| 1914 | 3d-cl. reed horn: Blast 2 sec. Silent 18 sec. | USLHS Light List (Pacific): 363 | |
| 1930-1932 | DIAPHONE, air: Blast 3 sec., silent 27 sec. | USLHS Light List (Pacific): 765 | |
| 1933 | USLHS Light List (Pacific): 764 | ||
| 1945 | DIAPHONE, air; blast 3 sec., silent 27 sec. | USCG Light List (Pacific): 1561 | |
| 1950-1951 | |||
| 1952-1960 | DIAPHONE: 1 blast ev 30s (3sbl). | USCG Light List - Vol. I-V: 1738 | |
| 1961-1963 | USCG Light List - Vol. III: 1738 | ||
| 1964-1974 | USCG Light List - Vol. III: 2228 | ||
| 1975-1977 | USCG Light List - Vol. III: 2234 | ||
| 1978-1980 | HORN: 1 blast ev 30s (3sbl). | ||
| 1981-1984 | HORN: 1 blast ev 30s (3s bl). | ||
| 1985 | USCG Light List - Vol. VI: 2234 | ||
| 1986 | HORN: 1 blast ev 30s (3s bl). | USCG Light List - Vol. VI: 16190 | |
| 1988 | |||
| 1990 | HORN: 1 blast ev 30s (3s bl). Operates continuously. |
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1905 - 1990 |