Willapa Bay Light (WA)
Historical Light List Characteristics
| Year | Characteristic | Reference Number |
| Missing light lists prior to 1890 | ||
| 1890 | FFl W 120s. F15, Fl15. | LHB Light List (Dist. 13): NA |
| 1892 | LHB Light List (Dist. 12-13): 922 | |
| 1893 | LHB Light List (Dist. 12-13): 948 | |
| 1894 | LHB Light List (Dist. 12-13): 967 | |
| 1895 | LHB Light List (Dist. 12-13): 986 | |
| 1896 | LHB Light List (Dist. 12-13): 1095 | |
| Missing light lists for 1897-1899 | ||
| 1900 | FFl W 120s. F14.5, Fl14.5. | LHB Light List (Dist. 12-13): 137 |
| Missing light lists for 1901-1905 | ||
| 1906 | FFl W 120s. F14.5, Fl14.5. | LHB Light List (Dist. 12-13): 179 |
| Missing light lists for 1907-1910 | ||
| 1911 | FFl W 120s. F14, Fl14. | USLHS Light List (16th-18th): NA |
| Missing light lists for 1912-1913 | ||
| 1914 | FFl W 120s. F12, Fl14. fl . | USLHS Light List (Pacific): 316 |
| Missing light lists for 1915-1929 | ||
| 1930-1933 | FFl W 20s. F15, Fl15. fl . | USLHS Light List (Pacific): 672 |
| Missing light lists for 1934-1944 | ||
| 1945 | Fl W 10s. W18. fl 2. | USCG Light List (Pacific): 1417 |
| Missing light lists for 1946-1949 | ||
| 1950-1951 | Fl W 10s. W18. fl 2. | USCG Light List (Pacific): 1415 |
| 1952-1958 | USCG Light List - Vol. I-V: 823 | |
| 1959-1960 | Fl W 10s. W17. fl 2. | |
| 1961-1963 | USCG Light List - Vol. III: 823 | |
| 1964-1972 | USCG Light List - Vol. III: 98 | |
| 1973-1974 | Fl W 10s. W15. fl 2. | |
| 1975-1981 | USCG Light List - Vol. III: 105 | |
| 1982-1984 | Fl W 10s. W13. fl 2. | |
| 1985 | USCG Light List - Vol. VI: 105 | |
| 1986 | USCG Light List - Vol. VI: 710 | |
| 1988 | Fl W 10s. W13. | |
| 1990 | ||
Historical Light List Optics and Structures
| Year | Optic | Tower Height | Focal Plane | Description | Reference Number |
| Missing light lists prior to 1890 | |||||
| 1890 | NA | NA | 85 | White; lantern, black. Conical tower, rising from dwelling. | LHB Light List (Dist. 13): NA |
| 1892 | 4th | 35 | Conical white tower, rising from dwelling; lantern, black. | LHB Light List (Dist. 12-13): 922 | |
| 1893 | LHB Light List (Dist. 12-13): 948 | ||||
| 1894 | LHB Light List (Dist. 12-13): 967 | ||||
| 1895 | LHB Light List (Dist. 12-13): 986 | ||||
| 1896 | LHB Light List (Dist. 12-13): 1095 | ||||
| Missing light lists for 1897-1899 | |||||
| 1900 | 4th | 35 | 80 | Conical white tower, rising from dwelling; lantern, black. | LHB Light List (Dist. 12-13): 137 |
| Missing light lists for 1901-1905 | |||||
| 1906 | 4th | 35 | 80 | White, conical tower, rising from dwelling; lantern, black. | LHB Light List (Dist. 12-13): 179 |
| Missing light lists for 1907-1910 | |||||
| 1911 | 4th | NA | NA | White. Conical tower on dwelling. | USLHS Light List (16th-18th): NA |
| Missing light lists for 1912-1913 | |||||
| 1914 | NA | 35 | 80 | White; conical tower on dwelling. | USLHS Light List (Pacific): 316 |
| Missing light lists for 1915-1929 | |||||
| 1930-1933 | 4 iov | 32 | 81 | White conical tower on dwelling. | USLHS Light List (Pacific): 672 |
| Missing light lists for 1934-1944 | |||||
| 1945 | 375 mm e | NA | 138 | Skeleton tower with lookout tower. | USCG Light List (Pacific): 1417 |
| Missing light lists for 1946-1949 | |||||
| 1950-1951 | 375 mm e | NA | 138 | Skeleton tower with lookout tower. | USCG Light List (Pacific): 1415 |
| 1952 | NA | 148 | White house on skeleton tower. | USCG Light List - Vol. I-V: 823 | |
| 1953-1958 | 64 | ||||
| 1959-1960 | 113 | White house on white skeleton tower. | |||
| 1961-1962 | USCG Light List - Vol. III: 823 | ||||
| 1963 | Orange daymark below white house on white skeleton tower. | ||||
| 1964-1974 | Orange square daymark below white house on white skeleton tower. | USCG Light List - Vol. III: 98 | |||
| 1975-1976 | USCG Light List - Vol. III: 105 | ||||
| 1977-1984 | White house on white skeleton tower. | ||||
| 1985 | USCG Light List - Vol. VI: 105 | ||||
| 1986 | USCG Light List - Vol. VI: 710 | ||||
| 1988 | 35 | 55 | White cylindrical tower with red band in the middle. | ||
| 1990 | |||||
 |
1858-1940 (Approximate location: Poor light list coordinates.) |
 |
1941-1951 (Approximate location: Poor light list coordinates.) |
 |
1952-1958 (Approximate location: Poor light list coordinates.) |
 |
1959-1987 (Approximate location: Poor light list coordinates.) |
 |
1988-1990 (Approximate location: Poor light list coordinates.) |