McGregor Point Light (HI)
Historical Light List Characteristics
| Year | Characteristic | Reference Number |
| Missing light lists prior to 1914 | ||
| 1914 | F R. | USLHS Light List (Pacific): 663 |
| Missing light lists for 1915-1965 | ||
| 1966-1970 | Iso G 2s. G14. | USCG Light List - Vol. III: 3666.11 |
| 1971-1972 | Iso G 6s. G14. | |
| 1973-1974 | Iso G 6s. G8. | |
| 1975-1982 | USCG Light List - Vol. III: 3717 | |
| 1983-1984 | Iso G 6s. G7. | |
| 1985 | USCG Light List - Vol. VI: 3717 | |
| 1986 | USCG Light List - Vol. VI: 28415 | |
| 1988 | ||
| 1990 | ||
| Missing light lists for 1991-2003 | ||
| 2004 | Iso G 6s. G10. Obscured 082°-221°(139°). | USCG Light List - Vol. VI: 28415 |
Historical Light List Optics and Structures
| Year | Optic | Tower Height | Focal Plane | Description | Reference Number |
| Missing light lists prior to 1914 | |||||
| 1914 | NA | 32 | 80 | White mast and house. | USLHS Light List (Pacific): 663 |
| Missing light lists for 1915-1965 | |||||
| 1966 | NA | 22 | 72 | Black and white checkered tower. | USCG Light List - Vol. III: 3666.11 |
| 1967-1974 | White tower. | ||||
| 1975-1984 | USCG Light List - Vol. III: 3717 | ||||
| 1985 | USCG Light List - Vol. VI: 3717 | ||||
| 1986 | USCG Light List - Vol. VI: 28415 | ||||
| 1988 | |||||
| 1990 | |||||
| Missing light lists for 1991-2003 | |||||
| 2004 | NA | 22 | 72 | On white tower. | USCG Light List - Vol. VI: 28415 |
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1906-Present (Assumed the original 1906 lighthouse was located at or very close to the position of the current 1965 lighthouse.) |