Drag to compare unlit and lighted · live NOAA chart, not for navigation
Friday Harbor & the island passages, Washington
San Juan Islands
Friday Harbor, island channels and the lights of San Juan Island in a square composition.
Around San Juan Island, the waterways branch toward Friday Harbor, Lopez and Shaw islands. Lime Kiln Light flashes along the island's western shore, while Cattle Point marks its southern end. The square frame gathers the islands and their connecting passages into a single cruising-water portrait.
Signature lightLime Kiln LightFl 10s 45ft 17MOne white flash every 10 seconds
- Frame
- 20 × 20 in
- Print scale
- 1 : 59,100
- Navigation aids
- 92
- Lights
- 46
46 lights glow on the finished chart, each through a pinhole fed by its own LED. The other 46 markers, such as daybeacons and unlit buoys, are printed on the chart.
4 light rhythms on this chart
- Flashing
- Group flashing
- Quick
- Fixed
Lights on this chart
- Lime Kiln LightOne white flash every 10 secondsFl 10s 45ft 17M
- Cattle Point LightOne white flash every 4 secondsFl 4s 94ft 7M
- Bird Rocks LightOne white flash every 4 secondsFl 4s 15ft 6M
- Blakely Island Light 4One red flash every 6 secondsFl R 6s 15ft 6M
- Fauntleroy Point lightOne white flash every 4 secondsFl 4s 37ft 6M
- Green Point LightOne white flash every 4 secondsFl 4s 20ft 6M
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.