Cape Decision Light (AK)
Historical Light List Characteristics
| Year | Characteristic | Reference Number |
| Missing light lists prior to 1930 | ||
| 1930-1931 | Fl(2) W 6s. W11. fl 0.5, ec 0.5, fl 0.5, ec 4.5. Obscured 134°-245°(111°). | USLHS Light List (Pacific): 1178.5 |
| 1932-1933 | Fl(2) W 15s. W16. fl 2, ec 1, fl 2, ec 10. Obscured 134°-245°(111°). | |
| Missing light lists for 1934-1944 | ||
| 1945 | Fl(2) W 15s. W16. fl 2, ec 1, fl 2, ec 10. Obscured 134°-245°(111°). | USCG Light List (Pacific): 2240 |
| Missing light lists for 1946-1949 | ||
| 1950-1951 | Fl(2) W 15s. W16. fl 2, ec 1, fl 2, ec 10. Obscured 134°-245°(111°). | USCG Light List (Pacific): 2240 |
| 1952-1960 | USCG Light List - Vol. I-V: 2472 | |
| 1961-1963 | USCG Light List - Vol. III: 2472 | |
| 1964-1969 | USCG Light List - Vol. III: 3111 | |
| 1970-1972 | Fl W 5s. W15. Obscured 134°-245°(111°). | |
| 1973-1974 | Fl W 5s. W23. Obscured 134°-245°(111°). | |
| 1975-1984 | USCG Light List - Vol. III: 3176 | |
| 1985 | USCG Light List - Vol. VI: 3176 | |
| 1986 | USCG Light List - Vol. VI: 23440 | |
| 1988 | ||
| 1990 | ||
| Missing light lists for 1991-2003 | ||
| 2004 | Fl W 5s. W18. Obscured 134°-245°(111°). | USCG Light List - Vol. VI: 23440 |
Historical Light List Optics and Structures
| Year | Optic | Tower Height | Focal Plane | Description | Reference Number |
| Missing light lists prior to 1930 | |||||
| 1930-1931 | 375 mm a | NA | 58 | White rectangular structure. | USLHS Light List (Pacific): 1178.5 |
| 1932 | 3 ei | 96 | White square concrete building with square tower rising from center. | ||
| 1933 | 75 | ||||
| Missing light lists for 1934-1944 | |||||
| 1945 | 3 e | 75 | 96 | White square concrete building with square tower rising from center. | USCG Light List (Pacific): 2240 |
| Missing light lists for 1946-1949 | |||||
| 1950-1951 | 3 e | 75 | 96 | White square concrete building with square tower rising from center. | USCG Light List (Pacific): 2240 |
| 1952-1960 | NA | USCG Light List - Vol. I-V: 2472 | |||
| 1961-1963 | USCG Light List - Vol. III: 2472 | ||||
| 1964-1974 | USCG Light List - Vol. III: 3111 | ||||
| 1975-1984 | USCG Light List - Vol. III: 3176 | ||||
| 1985 | USCG Light List - Vol. VI: 3176 | ||||
| 1986 | USCG Light List - Vol. VI: 23440 | ||||
| 1988 | |||||
| 1990 | |||||
| Missing light lists for 1991-2003 | |||||
| 2004 | NA | NA | 96 | White square concrete building with square tower rising from center. | USCG Light List - Vol. VI: 23440 |
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1929-Present |