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Upper Galveston Bay Outer Lighthouse

Iso G 6s🇺🇸Texas, USOperational

Location & Light Range

About Upper Galveston Bay Outer Lighthouse

Upper Galveston Bay Outer is an operational aid located in Texas. Its focal height reaches 20 meters above the water. The light emitted is green, marking this important waterway. This navigational feature contributes to safe passage for vessels navigating the area.

Light & Optic

Characteristic Signature
Iso G 6s
Flash Type
Isophase
Light Color
Green
Flash Count
1 flash
Interval
6s
Focal Height
20m

Nearby Vessels

Flag
Type
Name
Dist.

Location

City
Texas
Country
🇺🇸US
Latitude
29.4821°
Longitude
-94.8567°
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Frequently Asked Questions

How do mariners identify Upper Galveston Bay Outer Lighthouse at night?+
Upper Galveston Bay Outer displays the characteristic Iso G 6s — 1 green flash every 6 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. The green color may indicate a specific sector or warning zone.
Which ports and harbors does Upper Galveston Bay Outer Lighthouse guide vessels into?+
Upper Galveston Bay Outer Lighthouse assists vessels approaching 5 nearby ports. The closest is EAGLE POINT at 2.9 NM to the WNW. Other ports served include Texas City (6.5 NM SSW), Port Bolivar (7.4 NM SE), Bolivar (7.4 NM SE), KEMAH (9.4 NM WNW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Upper Galveston Bay Outer Lighthouse still active and maintained?+
Yes, Upper Galveston Bay Outer 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 Upper Galveston Bay Outer Lighthouse?+
You can track vessels near Upper Galveston Bay Outer 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.