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City henge · Poland

Geometry proposal

Długa: Gdańsk

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Sunrise · Thursday, 22 October 2026

07:36 AM GMT+2 · Look toward E (110°)

Gdańsk: sunrise bearing across the year vs Długa

50°60°70°80°90°100°110°120°130°S2026ONDJ2027FMAMJJASstreet axis 109.5°22 Oct21 Febtoday22 Oct: sun rises at 108.0°, 1.6° off Długa
The dashed line is the street. Where the sun's curve touches it are the henge days. Drag across the year to move the sun.

This is where the rising or setting sun lines up with Długa in Gdańsk.

The date above is the next time it happens, computed from the street's geometry. The windows further down list the full range of days the alignment holds.

This entry is a geometry-verified proposal, not an established local tradition. The pin marks the relevant street corridor rather than an exact standing position. Weather, buildings, terrain, and access can affect what is visible.

Sunset alignment windows

Sunrise alignment windows

Street corridors

Analysis data: openstreetmap.org · openstreetmap.org

Streethenge calculates geometric solar and lunar alignments. Visibility on site depends on weather, buildings, trees, terrain, safety, and access.

Sun alignment dates for Długa: Gdańsk