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

Notö Lighthouse

Fl White/Red/Green 3s🇫🇮Brändö, FIOperational

Location & Light Range

About Notö Lighthouse

Also known as: Notö (Nottö)

This red, cylindrical concrete tower was constructed and first lit in 1953. Standing 5 meters tall, with its focal height at 7 meters, it emits a white, red, and green light. The light characteristic is three flashes per second, alternating colors. Located at the northern end of Notö island, the lighthouse is situated near Asterholma and east of Lappo. The site is open to the public, though the tower itself is closed. Its geographic range is 9.3 nautical miles.

Why it matters: Notö Lighthouse is important for guiding vessels around the northern tip of Notö island within the intricate waterways of the Åland archipelago.

Light & Optic

Characteristic Signature
Fl White/Red/Green 3s
Flash Type
Flashing
Light Color
White/Red/Green
Interval
3s
Raw Code
Fl WRG 3s
Focal Height
7m
Light Range
5.7NM (10.6 km)
Geographic Range
9.3NM

Construction & History

Year Built
1953

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
5m
Tower Shape
cylindrical
Tower Color
red
Material
concrete

Structure: round cylindrical concrete tower with lantern and gallery

Location

City
Brändö
Country
🇫🇮Finland
Region
Åland Islands
Sea Region
Located at the northern end of Notö, just north of Asterholma and about 4 km east of Lappo.
Latitude
60.3052°
Longitude
21.0102°

References & Identifiers

Nearest Port
Inio(11.6 km)
Admiralty No.
C4647.
NGA No.
16480
Wikidata
Q62021099 →
Live tracking · 50,000+ mariners

Find Notö Lighthouse on the live nautical map

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

Nautical mapNearby vesselsVoyage planning
Get the App

Frequently Asked Questions

How far offshore can Notö Lighthouse be seen?+
With a focal height of 7 meters and a nominal range of 5.7 nautical miles (approximately 10.6 km), Notö is visible from well offshore under standard atmospheric conditions. Actual visibility depends on observer height, weather, and sea state. As a shorter-range light, it primarily serves nearshore and coastal traffic.
How do mariners identify Notö Lighthouse at night?+
Notö displays the characteristic Fl White/Red/Green 3s. 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/red/green color may indicate a specific sector or warning zone.
Which ports and harbors does Notö Lighthouse guide vessels into?+
Notö Lighthouse assists vessels approaching 5 nearby ports. The closest is Brändö at 6.4 NM to the N. Other ports served include Kumlinge (7.9 NM W), Houtskari (Houtskär) (12.3 NM ESE), Iniö (12.9 NM ENE), VUOSNAINEN (14.1 NM NNE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Notö Lighthouse still active and maintained?+
Yes, Notö 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.
What shipping routes pass near Notö Lighthouse?+
Notö Lighthouse is located within the Baltic Sea trade route — a vital shipping corridor for trade between Scandinavian, German, Polish, and Baltic state ports. This makes it an important navigation reference for commercial shipping traffic in the region.
How can I track vessels near Notö Lighthouse?+
You can track vessels near Notö 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.