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Location
Codes & time
UN/LOCODE
GB HLY
Coordinates (DMS)
53-19.0N 004-38.0W
Decimal (maps)
53.316667 -4.633333
Time zone
Europe/London
Now: UTC+1
Standard: UTC+0
DST from 29 Mar 2026 02:00 BST; standard time from 25 Oct 2026 02:00 GMT
Contacts
No contacts researched for Holyhead yet. The rescue centre and VHF 16 below always apply.
Emergency
Nearest rescue centre...
VHF 16distress, safety and calling (156.800 MHz)DSC 70digital selective calling
Active warnings near Holyhead
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Catalogue harbor data
- Area
- Irish Sea; North Atlantic Ocean
- Channel depth (m)
- 3.4
- Anchorage depth (m)
- 11
- Harbor size (World Port Index)
- Small
- Harbor type
- Coastal (Breakwater)
- Shelter
- Good
Warnings mentioning this port
Active and archived NAVAREA / coastal messages that reference Holyhead in their text.