KOEN
Stratford Shoal (Middle Ground) Light in the middle, with the lights within 20 km, in their listed colours.
Stratford Shoal (Middle Ground) Light — light characteristic, height, range
One white flash every 5 seconds
Count 5 seconds.Flash white, once.Begin again.
- Characteristic
- Fl W 5s
- Height
- 60 ft · 18 m
- Nominal range
- 13 nmi = 24 km
- Structure
- Gray, granite octagonal tower projection from house on pier.
- Remarks
- HORN: 1 blast ev 15s (2s bl). Operates continuously.
- Position
- 41.0598°N, 73.1013°W · CT
Lights nearby
- Stony Brook University Lighted Research Buoy LIS-MGOne yellow flash every 2 seconds · 532 m
- Stratford Shoal Middle Ground Lighted Bell Buoy 2One red flash every 4 seconds · 982 m
- Stratford Point Lighted Buoy 18One red flash every 4 seconds · 6.7 km
- Port Jefferson Approach Lighted Whistle Buoy PJMorse A (·−) in white · 8.0 km
- Old Field Point LightAlternating red and green every 20 seconds · 9.3 km
- Port Jefferson Harbor Entrance Lighted Buoy 1One green flash every 2.5 seconds · 9.6 km
- Port Jefferson Harbor Entrance Lighted Bell Buoy 2One red flash every 2.5 seconds · 9.7 km
- Port Jefferson East Breakwater LightOne white flash every 4 seconds · 9.8 km
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).
Sources: U.S. Coast Guard Light List (opens in a new tab) · Checked