South Pass West Jetty (Louisiana)
Historical Light List Characteristics
| 1879 | F W. | LHB Light List (All Coasts): 444 |
| 1886 | LHB Light List (All Coasts): 569 | |
| 1888 | LHB Light List (All Coasts): 603 | |
| 1893 | F W. W101/4. Visible from ENE. around by S. and E. to ESE. | LHB Light List (Atlantic): 809 |
| 1898 | LHB Light List (Atlantic): 968 | |
| 1899 | LHB Light List (Atlantic): 983 | |
| 1905 | LHB Light List (Atlantic): 1196 | |
| 1908 | LHB Light List (Atlantic): 1317 | |
| 1915 | F W. W9. Obscured 0721/2°-1171/2°(45°). | USLHS Light List (Atlantic): 1842 |
| 1917 | USLHS Light List (Atlantic): 1976 | |
| 1920 | USLHS Light List (Atlantic): 2062 | |
| 1927 | F W. W9. | USLHS Light List (Atlantic): 2279 |
| 1931 | USLHS Light List (Atlantic): 2528 | |
| 1935 | USLHS Light List (Atlantic): 3300 | |
| 1943 | F G. G11, G(dim)6. G(dim)137°-197°(60°), G197°-137°(300°). Light distance for the dim sector was not specified to it is a guess. | USCG Light List (Atlantic): 3569 |
| 1945-1947 | ||
| 1950-1952 | ||
| 1953-1955 | USCG Light List - Vol. I-VI: 5450 | |
| 1957 | ||
| 1959-1960 | USCG Light List - Vol. I-V: 6429 | |
| 1961 | USCG Light List - Vol. II: 6429 | |
| 1963 | ||
| 1965 | ||
| 1966 | F G. G11. | |
| 1969-1970 | USCG Light List - Vol. II: 165 | |
| 1972-1974 | F G. | |
| 1976 | ||
| 1978 | ||
| 1982 | USCG Light List - Vol. II: 166 | |
| 1990 | F G. | USCG Light List - Vol. IV: 395 |
| 2004 | USCG Light List - Vol. IV: 440 |
Historical Light List Optics and Structures
| 1879 | Ship lantern | N/A | 38 | The beacon is built of scantling, not painted, on four piles, the tops of piles being 4 feet above water; the structure is 25 feet high, and the lamp hangs on a staff. | LHB Light List (All Coasts): 444 |
| 1886 | Lens Lantern | 15 | 26 | A black four-sided pyramidal structure, on a wooden pile foundation. | LHB Light List (All Coasts): 569 |
| 1888 | LHB Light List (All Coasts): 603 | ||||
| 1893 | 5th | Black four-sided pyramidal structure, on wooden pile foundation. | LHB Light List (Atlantic): 809 | ||
| 1898 | LHB Light List (Atlantic): 968 | ||||
| 1899 | LHB Light List (Atlantic): 983 | ||||
| 1905 | Black, square, pyramidal structure, on wooden pile foundation. | LHB Light List (Atlantic): 1196 | |||
| 1908 | Lens Lantern | LHB Light List (Atlantic): 1317 | |||
| 1915 | N/A | N/A | Black; slatted pile structure. | USLHS Light List (Atlantic): 1842 | |
| 1917 | USLHS Light List (Atlantic): 1976 | ||||
| 1920 | 35 | White house, with black vertical stripe on range face; on black piles. | USLHS Light List (Atlantic): 2062 | ||
| 1927 | White house, with black vertical stripe; on black piles. | USLHS Light List (Atlantic): 2279 | |||
| 1931 | Ll ei | White house, with black vertical stripe, on black piles. | USLHS Light List (Atlantic): 2528 | ||
| 1935 | USLHS Light List (Atlantic): 3300 | ||||
| 1943 | Ll e | USCG Light List (Atlantic): 3569 | |||
| 1945-1947 | |||||
| 1950-1952 | |||||
| 1953-1955 | N/A | White house with black vertical stripe on black piles. | USCG Light List - Vol. I-VI: 5450 | ||
| 1957 | |||||
| 1959-1960 | USCG Light List - Vol. I-V: 6429 | ||||
| 1961 | USCG Light List - Vol. II: 6429 | ||||
| 1963 | |||||
| 1965-1966 | |||||
| 1969-1970 | Red rectangular daymark on white house on piles. | USCG Light List - Vol. II: 165 | |||
| 1972-1974 | |||||
| 1976 | |||||
| 1978 | |||||
| 1982 | KRW on white house on pile. | USCG Light List - Vol. II: 166 | |||
| 1990 | N/A | N/A | 30 | KRW on skeleton tower on piles. | USCG Light List - Vol. IV: 395 |
| 2004 | 40 | USCG Light List - Vol. IV: 440 |
Historical Light List Audible Fog Signals
| 1879 | None | None | LHB Light List (All Coasts): 444 |
| 1886 | LHB Light List (All Coasts): 569 | ||
| 1888 | LHB Light List (All Coasts): 603 | ||
| 1893 | LHB Light List (Atlantic): 809 | ||
| 1898 | LHB Light List (Atlantic): 968 | ||
| 1899 | LHB Light List (Atlantic): 983 | ||
| 1905 | LHB Light List (Atlantic): 1196 | ||
| 1908 | LHB Light List (Atlantic): 1317 | ||
| 1915 | USLHS Light List (Atlantic): 1842 | ||
| 1917 | USLHS Light List (Atlantic): 1976 | ||
| 1920 | Air diaphone: blast 2 sec., silent 8 sec. | USLHS Light List (Atlantic): 2062 | |
| 1927 | USLHS Light List (Atlantic): 2279 | ||
| 1931 | DIAPHONE, air, blast 2 sec., silent 18 sec. | USLHS Light List (Atlantic): 2528 | |
| 1935 | USLHS Light List (Atlantic): 3300 | ||
| 1943 | DIAPHONE, air, blast 2 sec., silent 18 sec. | USCG Light List (Atlantic): 3569 | |
| 1945-1947 | |||
| 1950-1952 | |||
| 1953 | DIAPHONE: when operating, is synchronized with radiobeacon ev 3 minutes for distance finding. | USCG Light List - Vol. I-VI: 5450 | |
| 1954-1955 | DIAPHONE: when operating, is synchronized with radiobeacon ev 3 minutes for distance finding. | ||
| 1957 | |||
| 1959-1960 | USCG Light List - Vol. I-V: 6429 | ||
| 1961 | USCG Light List - Vol. II: 6429 | ||
| 1963 | DIAPHONE: 1 blast ev 20s (2sbl). | ||
| 1965-1966 | |||
| 1969-1970 | HORN, Diaphragm; 2 blasts ev 20s (2sbl-2ssi-2sbl-14ssi). | USCG Light List - Vol. II: 165 | |
| 1972-1974 | HORN, 2 blasts ev 20s (2sbl-2ssi-2sbl-14ssi). | ||
| 1976 | HORN: 2 blasts ev 20s (2sbl-2ssi-2sbl-14ssi). | ||
| 1978 | |||
| 1982 | HORN: 2 blasts ev 20s (2s bl-2s si-2s bl-14s si). | USCG Light List - Vol. II: 166 | |
| 1990 | HORN: 2 blasts ev 20s (2s bl-2s si-2s bl-14s si). | USCG Light List - Vol. IV: 395 | |
| 2004 | None | USCG Light List - Vol. IV: 440 |
Historical Light List Other Signals
| 1927 | Radiobeacon: Sounds every 180 sec.; grps. of 2 dashes for 60 sec., silent 120 sec. | USLHS Light List (Atlantic): 2279 |
| 1931 | RADIOBEACON, transmits gps. of 2 dashes. | USLHS Light List (Atlantic): 2528 |
| 1935 | RADIOBEACON, transmits gps. of  . |
USLHS Light List (Atlantic): 3300 |
| 1943 | RADIOBEACON: Transmits on 300 kc, groups of 2 dashes (). DISTANCE-FINDING STATION. |
USCG Light List (Atlantic): 3569 |
| 1945-1947 | RADIOBEACON: Transmits on 300 kc groups of 2 dashes (). Antenna lead-in 25 feet 326° from light tower. DISTANCE-FINDING STATION. |
|
| 1950-1951 | RADIOBEACON: Transmits on 300 kc groups of 2 dashes (). Antenna lead-in 25 feet 326° from light tower. DISTANCE-FINDING STATION. Special Radio Direction Finder Calibration Service (312 and 480 kHz, J4   , Antenna lead-in at antenna towers, 25 feet 326° from light tower.). |
|
| 1952 | RADIOBEACON: Transmits on 300 kc groups of 2 dashes (). Antenna lead-in 25 feet 326° from light tower. DISTANCE-FINDING STATION. Special Radio Direction Finder Calibration Service (312 and 480 kHz, J4 , Antenna is located 25 feet 326° from light tower.). |
|
| 1953 | RADIOBEACON: 300 kc (Code: ). Antenna 25 feet 326° from light tower. Special Radio Direction Finder Calibration Service (312 and 480 kHz, J4 , Antenna is located 25 feet 326° from light tower.). |
USCG Light List - Vol. I-VI: 5450 |
| 1954-1955 | RADIOBEACON: 300 kc (Code: ). Antenna 400 feet 278° 30' from light tower. Special Radio Direction Finder Calibration Service (312 and 480 kHz, J4 , Antenna is located 400 feet 278°30' from light tower.). |
|
| 1957 | ||
| 1959-1960 | RADIOBEACON: 300 kc (Code: ). Antenna 400 feet 278° 30' from light tower. Special Radio Direction Finder Calibration Service (480kHz, J4 , Antenna is located 400 feet 278°30' from light tower.). |
USCG Light List - Vol. I-V: 6429 |
| 1961 | USCG Light List - Vol. II: 6429 | |
| 1963 | RADIOBEACON: Antenna 400 feet 278° 30' from light tower. Special Radio Direction Finder Calibration Service (290 and 480 kHz, , Antenna is located 400 feet 278°30' from light tower.). |
|
| 1965-1966 | ||
| 1969-1970 | USCG Light List - Vol. II: 165 | |
| 1972 | RADIOBEACON: Antenna 400 feet 278° 30' from light tower. Special Radio Direction Finder Calibration Service (0 and 0 kHz, ). |
|
| 1973-1974 | RADIOBEACON: Antenna 400 feet 278° 30' from light tower. | |
| 1976 | RBN: 320 kHz ()II. Antenna 400 feet 278° 30' from light tower. |
|
| 1978 | RBN: 314 kHz (). Antenna 400 feet 278° 30' from light tower. |
|
| 1982 | RBN: 314 kHz M(). Antenna 400 feet 278° 30' from light tower. |
USCG Light List - Vol. II: 166 |
| 1990 | RBN: 316 kHz M(). Antenna 400 feet 278° 30' from light tower. |
USCG Light List - Vol. IV: 395 |
| 2004 | None | USCG Light List - Vol. IV: 440 |
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1878 - Present (Approximate location.) |