Spring Point Ledge Light — light characteristic, height, range

One white flash every 6 seconds

Count 6 seconds.Flash white, once.Begin again.

Characteristic: Fl W 6s
Height: 54 ft · 16 m
Nominal range: 8 nmi = 15 km
Structure: White tower.
Remarks: White from 331° to 337° covers fairway entrance, white from 074° to 288°; red in intervening sectors. HORN: 1 blast ev 10s (1s bl). MRASS-Fog signal is radio activated, during times of reduced visibility, turn marine VHF-FM radio to channel 83A/157.175Mhz. Key microphone 5 times consecutively, to activate fog signal for 60 minutes.
Position: 43.6521°N, 70.2239°W · ME

Spring Point Ledge Light in the middle, with the lights within 20 km, in their listed colours.

Lights nearby

Portland Harbor Channel Lighted Buoy 1One green flash every 2.5 seconds · 321 m
Spring Point Pier LightSteady white light · 493 m
Portland Harbor Anchorage Lighted Buoy AOne yellow flash every 4 seconds · 591 m
Portland Harbor Main Approach Lighted Buoy 17One green flash every 4 seconds · 708 m
Seventeen-Foot Shoal Lighted Buoy 3One green flash every 4 seconds · 731 m
Fort Georges Island Ledge Lighted Buoy 4One red flash every 2.5 seconds · 797 m
Fort Scammel Point Light 2One red flash every 4 seconds · 881 m
South Portland Breakwater LightOne white flash every 4 seconds · 958 m

Not for navigation. Use official NOAA charts and USCG Local Notices to Mariners.

Real periods; the phase is reconstructed from a fixed clock (real lights don't keep time with each other).