Drag to compare unlit and lighted · live NOAA chart, not for navigation
Egmont Key to St. Petersburg
Tampa Bay
The whole mouth of the bay, with the Sunshine Skyway and passes that spell the letter A.
Egmont Key Light has guarded the mouth of Tampa Bay since 1858. Inside, the long dredged cuts of the ship channel are lined with ranges, and the lights at Johns Pass and Pass-a-Grille spell out the letter A in Morse code.
Signature lightEgmont Key LightFl 15s 85ft 13MOne white flash every 15 seconds
- Frame
- 18 × 24 in
- Print scale
- 1 : 87,500
- Navigation aids
- 1372
- Lights
- 300
300 lights glow on the finished chart, each through a pinhole fed by its own LED. The other 1072 markers, such as daybeacons and unlit buoys, are printed on the chart.
7 light rhythms on this chart
- Flashing
- Composite group
- Quick
- Isophase
- Morse code
- Alternating
- Fixed
Lights on this chart
- Egmont Key LightOne white flash every 15 secondsFl 15s 85ft 13M
- Johns Pass Light JPA white light spelling the letter A in Morse code (short-long) every 8 secondsMo (A) 8s 16ft 6M
- St. Petersburg Yacht Basin West Mole LightOne white flash every 4 secondsFl 4s 18ft 6M
- Anna Maria Sound Light 1One green flash every 6 secondsFl G 6s 16ft 5M
- Boca Ciega Bay Light 1One green flash every 4 secondsFl G 4s 16ft 5M
- Boca Ciega Bay Light 6One red flash every 4 secondsFl R 4s 16ft 5M
Opens in the designer, ready to adjust the area, frame and title. Starting at $299, based on frame size, LED configuration and custom programming. Data current to November 5, 2026.