Get the MarineRadar appSatellite AISSatellite live trackingTrack any shipLive alerts112,000+ ships trackedDownload free

Mobile Lower Reach Range Rear Lighthouse

Occ W 4s🇺🇸Alabama, USOperational

The Mobile Lower Reach Range Rear light is an operational aid in Alabama. Its focal plane sits 19 meters above the water. The light emits a white signal. This range light assists vessels navigating the Mobile Bay channel.

Characteristic Signature
Occ W 4s
Flash Type
Occ
Light Color
White
Flash Count
1 flash
Interval
4s
Focal Height
19m
Flag
Type
Name
Dist.
Live tracking · 50,000+ mariners

Find Mobile Lower Reach Range Rear Lighthouse on the live nautical map

Plan voyages near US, see nearby vessels in real time, and explore 14,900+ navigation aids in the app.

Nautical mapNearby vesselsVoyage planning
Get the App
How do mariners identify Mobile Lower Reach Range Rear Lighthouse at night?+
Mobile Lower Reach Range Rear displays the characteristic Occ W 4s — 1 white flash every 4 seconds. Each lighthouse has a unique flash pattern published in the List of Lights, allowing mariners to positively identify it and distinguish it from other navigation aids in the area.
Which ports and harbors does Mobile Lower Reach Range Rear Lighthouse guide vessels into?+
Mobile Lower Reach Range Rear Lighthouse assists vessels approaching 5 nearby ports. The closest is Deer river at 6.2 NM to the NW. Other ports served include FAIRHOPE (6.4 NM NE), Alabama Pt. (8 NM SW), Daphne (10.3 NM NNE), Pinto Island (12.5 NM N). Mariners should consult the relevant chart for full approach and pilotage information.
Is Mobile Lower Reach Range Rear Lighthouse still active and maintained?+
Yes, Mobile Lower Reach Range Rear Lighthouse is currently operational. It is actively maintained and continues to emit its characteristic light signal for marine navigation. Most modern lighthouses are automated and monitored remotely by the national maritime authority.
How can I track vessels near Mobile Lower Reach Range Rear Lighthouse?+
You can track vessels near Mobile Lower Reach Range Rear Lighthouse in real time using MarineRadar. The platform shows live AIS positions of ships in the area, including vessel name, type, flag, speed, and course. Use the "Track Vessels Nearby" button on this page to open the live map centered on this lighthouse.