The UK Postcode Database

GY1 3JN

a large user postcode on Guernsey

Introduced in January 2004
GY1 3JN Normal (geographic) postcodes Large user postcodes

The nearby postcodes map only shows currently active postcodes. Postcode markers will cluster if they are close together, which may happen in densly populated built-up areas or where single premises have multiple postcodes.

Coordinates

Latitude: 49.4597 / 49°27'34"N

Longitude: 0 / 0°0'0"E

UTM Reference: 31U 282614 5482889

OS Easting: 361270*

OS Northing: -48840*

OS Grid: S^612511*

* Pseudo value - the Channel Islands are outside the OS Grid boundaries

Location Encoding

Mapcode Local: GBR VZB3.JC5

Mapcode Global: FRA 9N.894V

Open Location Code: 8FX2F252+V2

Maidenhead Locator System: JN09al00

Sun and Moon Times for GY1 3JN on Thursday 5 November 2026

Astromomical twilight begins (full darkness ends) 05:05
Nautical twilight begins (First light) 05:43
Civil twilight begins (Dawn) 06:21
Sunrise 06:54
Transit (sun is at its highest) 11:43
Sunset 16:32
Civil twilight ends (Dusk) 17:06
Nautical twilight ends (Nightfall) 17:44
Astromomical twilight ends (full darkness starts) 18:21
Hours of daylight today06:24 to 17:02
Hours of darkness tonight
(lighting-up time)
17:02 to 06:26
Moon Phase Waning Crescent
Moon Rises 02:35
Moon sets 14:47

For a full sun and moon calendar for GY1 3JN, go to The Time and Place

All public sector data is licensed under the Open Government Licence v2.0.

The UK Postcode Database is a Good Stuff website.

Page generated in 0.53 seconds. 216.73.216.138. Thu, 05 Nov 2026 04:22:35 +0000. Cretaceous Aardvark.