Point Montara (California)

Historical Light List Characteristics

1906 F R. LHB Light List (Dist. 12-13): 24
1911 USLHS Light List (16th-18th): N/A
1914 Iso W 5s. W14. USLHS Light List (Pacific): 31
1930-1933 USLHS Light List (Pacific): 78
1945 USCG Light List (Pacific): 224
1950-1951
1952-1960 USCG Light List - Vol. I-V: 218
1961 USCG Light List - Vol. III: 218
1962-1963 Fl W 5s. W14. fl 0.2.
1964-1972 Fl W 5s. W14. USCG Light List - Vol. III: 45
1973-1974 Fl W 5s. W16.
1975-1977 USCG Light List - Vol. III: 48
1978-1984 Fl W 5s. W15.
1985 USCG Light List - Vol. VI: 48
1986 USCG Light List - Vol. VI: 335
1988
1990
2004

Historical Light List Optics and Structures

1906 Lens Lantern 81/2 N/A Lens lantern on post. LHB Light List (Dist. 12-13): 24
1911 N/A Lantern on post. USLHS Light List (16th-18th): N/A
1914 N/A 35 70 White; square pyramidal tower. USLHS Light List (Pacific): 31
1930-1933 4 ei 30 White conical tower. USLHS Light List (Pacific): 78
1945 4 e USCG Light List (Pacific): 224
1950-1951
1952-1960 N/A USCG Light List - Vol. I-V: 218
1961-1963 USCG Light List - Vol. III: 218
1964-1974 USCG Light List - Vol. III: 45
1975-1984 USCG Light List - Vol. III: 48
1985 USCG Light List - Vol. VI: 48
1986 USCG Light List - Vol. VI: 335
1988
1990
2004

Historical Light List Audible Fog Signals

1906 12-inch steam whistle; blasts 5 sec., silent intervals 25 sec. None LHB Light List (Dist. 12-13): 24
1911 None USLHS Light List (16th-18th): N/A
1914 12-inch steam whistle: Blast 5 sec. Silent 25 sec. USLHS Light List (Pacific): 31
1930-1933 DIAPHONE, air; gp. 2 blasts every 30 sec.: Blast 3 sec., silent 1 sec., blast 1 sec., silent 25 sec. USLHS Light List (Pacific): 78
1945 DIAPHONE, air; group of 2 blasts every 30 sec.; blast 3 sec., silent 1 sec., blast 1 sec., silent 25 sec. USCG Light List (Pacific): 224
1950-1951 DIAPHONE, air, two-tone; group of 2 blasts every 30 sec.; blast 3 sec., silent 1 sec., blast 1 sec., silent 25 sec.
1952-1960 DIAPHONE, two-tone; gp of 2 unequal blasts ev 30s (3sbl-1ssi-1sbl-25ssi). USCG Light List - Vol. I-V: 218
1961-1963 USCG Light List - Vol. III: 218
1964-1966 DIAPHONE Mo. (N), two-tone; gp of 2 unequal blasts ev 30s (3sbl-1ssi-1sbl-25ssi). USCG Light List - Vol. III: 45
1967-1970 HORN, diaphragm; 1 blast ev 30s (3sbl).
1971-1974 None
1975-1984 USCG Light List - Vol. III: 48
1985 USCG Light List - Vol. VI: 48
1986 USCG Light List - Vol. VI: 335
1988
1990
2004
1900 - Present (Exact location of current 1928 lighthouse. Location of original 1900 light assumed to be very close.)