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Río Negro Lighthouse

Fl (2) W 20s🇦🇷Region Patagonia/ Provincia Rio Negro/ Dept Alsina/ Desembocadura Rio Negro, AROperational

Location & Light Range

About Río Negro Lighthouse

This white, round masonry tower stands 44 meters tall, with its light situated 43 meters above sea level. The structure also incorporates an attached dwelling. The lighthouse emits a white flash, visible for 16 nautical miles. It is located at the mouth of the Río Negro in the Patagonia region of Argentina.

Light & Optic

Characteristic Signature
Fl (2) W 20s
Flash Type
Flashing
Light Color
White
Flash Count
2 flashes
Interval
20s
Raw Code
Fl
Focal Height
43m
Geographic Range
16NM

Location

City
Region Patagonia/ Provincia Rio Negro/ Dept Alsina/ Desembocadura Rio Negro
Country
🇦🇷AR
Latitude
-41.0577°
Longitude
-62.8389°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
44m
Tower Shape
round
Tower Color
white
Material
masonry

Structure: White round masonry tower, dwelling; 52. 11 Reserved. SAN ANTONIO OESTE:

References & Identifiers

Admiralty No.
G1028
NGA No.
19588
Wikipedia
Read on Wikipedia →
Wikidata
Q5856309 →
OpenStreetMap
View on OSM →
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Frequently Asked Questions

How do mariners identify Río Negro Lighthouse at night?+
Río Negro displays the characteristic Fl (2) W 20s — 2 white flashes every 20 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 Río Negro Lighthouse guide vessels into?+
Río Negro Lighthouse assists vessels approaching 1 nearby port. The closest is VIEDMA at 16.5 NM to the NNW. Mariners should consult the relevant chart for full approach and pilotage information.
Is Río Negro Lighthouse still active and maintained?+
Yes, Río Negro 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 Río Negro Lighthouse?+
You can track vessels near Río Negro 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.