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Rìdǎo Lighthouse

Fl (2) White 6s🇨🇳Huancui District, CNOperational

Location & Light Range

About Rìdǎo Lighthouse

Also known as: Rìdǎo (Rì Dǎo)

The Rìdǎo lighthouse, built and first lit in 1953, is located on a small island at the mouth of Weihai harbor. It is a cylindrical masonry tower, 5 meters in height, with its light source positioned 19 meters above sea level. The structure is painted white and features a round tower design with a gallery. Its white light flashes once every 6 seconds and can be seen up to 12.9 nautical miles. This marker is positioned approximately 1.7 kilometers from the port of Weihai.

Why it matters: This navigation aid marks the harbor entrance for ships approaching Weihai.

Light & Optic

Characteristic Signature
Fl (2) White 6s
Flash Type
Flashing
Light Color
White
Flash Count
2 flashes
Interval
6s
Raw Code
Fl W 6s
Focal Height
19m
Geographic Range
12.9NM

Construction & History

Year Built
1953

References & Identifiers

Nearest Port
Weihai(1.7 km)
Admiralty No.
P3869
NGA No.
18616
USCG No.
CN-1538

Tower & Structure

Tower Height
5m
Tower Shape
cylindrical
Tower Color
white
Material
masonry

Structure: round tower with gallery, painted white

Location

City
Huancui District
Country
🇨🇳China
Region
Shandong
Sea Region
entrance to Weihai harbor, about 3 km south of the Liúgòngdǎo lighthouse
Latitude
37.4785°
Longitude
122.2020°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Rìdǎo Lighthouse at night?+
Rìdǎo displays the characteristic Fl (2) White 6s — 2 white flashes 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 white color may indicate a specific sector or warning zone.
Which ports and harbors does Rìdǎo Lighthouse guide vessels into?+
Rìdǎo Lighthouse assists vessels approaching 5 nearby ports. The closest is Weihai at 0.6 NM to the ESE. Other ports served include Weihai Pt (2.1 NM NW), Weihai Dashuipo Apt (5 NM WNW), Longyan (20.9 NM E), Longyan Pt (21.3 NM E). Mariners should consult the relevant chart for full approach and pilotage information.
Is Rìdǎo Lighthouse still active and maintained?+
Yes, Rìdǎo 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 Rìdǎo Lighthouse?+
You can track vessels near Rìdǎo 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.