Tree Point Light (AK)
Historical Light List Characteristics
| Year | Characteristic | Reference Number |
| Missing light lists prior to 1906 | ||
| 1906 | F W. W15. Obscured eastward of NNW 3/8 W and SE 3/4 E. | LHB Light List (Dist. 12-13): 243 |
| Missing light lists for 1907-1910 | ||
| 1911 | F WR. W15, R15. R315.5°-326.5°(11°), W326.5°-155.75°(189.25°). | USLHS Light List (16th-18th): NA |
| Missing light lists for 1912-1913 | ||
| 1914 | F WR. W15, R13. R316°-327°(11°), W327°-156°(189°). | USLHS Light List (Pacific): 543 |
| Missing light lists for 1915-1929 | ||
| 1930-1933 | Fl WR 6s. W15, R15. fl 1. R318°-327°(9°), W327°-158°(191°). | USLHS Light List (Pacific): 1090 |
| Missing light lists for 1934-1944 | ||
| 1945 | Fl W 6s. W15. fl 1. Obscured 158°-318°(160°). | USCG Light List (Pacific): 2088 |
| Missing light lists for 1946-1949 | ||
| 1950-1951 | Fl W 6s. W15. fl 1. Obscured 158°-318°(160°). | USCG Light List (Pacific): 2088 |
| 1952-1960 | USCG Light List - Vol. I-V: 2312 | |
| 1961-1963 | USCG Light List - Vol. III: 2312 | |
| 1964-1970 | Fl W 2.5s. W15. Obscured 158°-318°(160°). | USCG Light List - Vol. III: 2901 |
| 1971-1972 | Fl W 6s. W15. fl 1. Obscured 158°-318°(160°). | |
| 1973-1974 | Fl W 6s. W9. fl 1. Obscured 158°-318°(160°). | |
| 1975-1984 | Fl W 6s. W9. Obscured 158°-318°(160°). | USCG Light List - Vol. III: 2943 |
| 1985 | USCG Light List - Vol. VI: 2943 | |
| 1986 | USCG Light List - Vol. VI: 21840 | |
| 1988 | ||
| 1990 | ||
| Missing light lists for 1991-2003 | ||
| 2004 | Fl W 6s. W9. Obscured 158°-318°(160°). | USCG Light List - Vol. VI: 21840 |
Historical Light List Optics and Structures
| Year | Optic | Tower Height | Focal Plane | Description | Reference Number |
| Missing light lists prior to 1906 | |||||
| 1906 | 3rd | 56 | 86 | White octagonal, one-story, wooden building, pyramidal brown roof, surmounted by a white octagonal tower and a gray cylindrical lantern with black roof. | LHB Light List (Dist. 12-13): 243 |
| Missing light lists for 1907-1910 | |||||
| 1911 | 3rd | NA | NA | White; gray lantern with black roof. Octagonal tower on wooden building. | USLHS Light List (16th-18th): NA |
| Missing light lists for 1912-1913 | |||||
| 1914 | NA | 56 | 86 | White; octagonal tower on wooden building; gray lantern. | USLHS Light List (Pacific): 543 |
| Missing light lists for 1915-1929 | |||||
| 1930-1933 | 4 iov | 66 | 86 | White tower on octagonal building. | USLHS Light List (Pacific): 1090 |
| Missing light lists for 1934-1944 | |||||
| 1945 | 4 e | 66 | 86 | White square tower on building. | USCG Light List (Pacific): 2088 |
| Missing light lists for 1946-1949 | |||||
| 1950-1951 | 4 e | 66 | 86 | White square tower on building. | USCG Light List (Pacific): 2088 |
| 1952-1960 | NA | USCG Light List - Vol. I-V: 2312 | |||
| 1961-1963 | USCG Light List - Vol. III: 2312 | ||||
| 1964-1974 | USCG Light List - Vol. III: 2901 | ||||
| 1975-1979 | USCG Light List - Vol. III: 2943 | ||||
| 1980-1983 | TR on white square tower on building. | ||||
| 1984 | White square tower on building. | ||||
| 1985 | USCG Light List - Vol. VI: 2943 | ||||
| 1986 | USCG Light List - Vol. VI: 21840 | ||||
| 1988 | |||||
| 1990 | |||||
| Missing light lists for 1991-2003 | |||||
| 2004 | NA | NA | 86 | White square tower on building. | USCG Light List - Vol. VI: 21840 |
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1903-1934 (Approximate location: Poor old light list coordinate accuracy - lighthouse was located just north of the current 1935 lighthouse.) |
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1935-Present |