01/02/2026
AWAC Sensor and Special Mark Buoy 52° 53.293’ N, 4° 22.679’ W has now been recovered.
Local Notice to Mariners: AWAC Sensor and Special Mark Buoy 52° 53.293’ N, 4° 22.679’ W has now been recovered.
13/12/25
Fairway Buoy 52⁰ 53’.029N - 004⁰ 22’.896W lantern now operational.
Local Notice to Mariners: Fairway Buoy 52⁰ 53’.029N - 004⁰ 22’.896W lantern now operational. (PDF)
03/12/25
Fairway Buoy 52⁰ 53’.029N - 004⁰ 22’.896W lantern temporarily extinguished.
Local Notice to Mariners: Fairway Buoy 52⁰ 53’.029N - 004⁰ 22’.896W lantern temporarily extinguished. (PDF)
01/12/25
Acoustic Wave and Current (AWAC) sensor to be deployed w/c 1st December 2025.
Local Notice to Mariners: Acoustic Wave and Current (AWAC) sensor to be deployed w/c 1st December 2025. (PDF)
02/07/25
Celtic Longboat Dash Porthmadog to Pwllheli - 26th July 2025.
Local Notice to Mariners: Celtic Longboat Dash Porthmadog to Pwllheli - 26th July 2025. (PDF)
28/05/25
Natural Resources Wales survey in inner and outer harbour 4th, 5th and 6th June.
Local Notice to Mariners: Natural Resources Wales survey in inner and outer harbour 4th, 5th and 6th June. (PDF)
24/03/25
Diving operation for routine survey of piles 25/03/25 to 31/03/25.
Local Notice to Mariners: Diving operation for routine survey of piles 25/03/25 to 31/03/25. (PDF)
07/02/25
Dredging works Pwllheli harbour channel entrance 10/02/25 to 28/02/25.
Local Notice to Mariners: Dredging works Pwllheli harbour channel entrance 10/02/25 to 28/02/25. (PDF)
27/01/25
Porthmadog Harbour. Aid to navigation No 11 not on station.
Local Notice to Mariners:Porthmadog Harbour. Aid to navigation No 11 not on station. (PDF)
05/09/24
Dredging works in harbour channel, marina and Plas Heli basin 30/09/24 to 30/10/24.
Local Notice to Mariners: Dredging works in harbour channel, marina and Plas Heli basin 30/09/24 to 30/10/24. (PDF)
18/07/24
Tremadog Bay trial grab sampling from vessel Pedryn 18/07/24 to 31/08/24.
Local Notice to Mariners: Tremadog Bay trial grab sampling from vessel Pedryn 18/07/24 to 31/08/24. (PDF)
18/06/24
Tremadog Bay sediment sampling from vessel Severn Guardian 01/07/24 to 16/07/24.
Local Notice to Mariners: Tremadog Bay sediment sampling from vessel Severn Guardian 01/07/24 to 16/07/24. (PDF)
09/05/24
Tremadog Bay sediment sampling from vessel Severn Guardian 03/05/24 to 20/05/24.
Local Notice to Mariners: Tremadog Bay sediment sampling from vessel Severn Guardian 03/05/24 to 20/05/24. (PDF)
19/03/24
Fairway Buoy light back on station
Local Notice to Mariners: Fairway Buoy light back on station (PDF)
12/03/24
Fairway Buoy temporarily extinguished.
Local Notice to Mariners: Fairway Buoy temporarily extinguished. (PDF)
04/03/24
Dredging harbour entrance 8th-15th March 2024.
Local Notice to Mariners: Dredging harbour entrance 8th-15th March 2024. (PDF)
17/01/24
Lantern on Aid to Navigation No 3 back on station.
Local Notice to Mariners: Lantern on Aid to Navigation No 3 back on station. (PDF)
11/01/24
Lantern on Aid to Navigation No 3 temporarily extinguished.
Local Notice to Mariners: Lantern on Aid to Navigation No 3 temporarily extinguished. (PDF)
The UK Border Force has changed 'Pleasure Craft Reporting'. If you are leaving or entering the UK on a pleasure boat of any kind, you are required to submit a pleasure craft report. Visit spcr.homeoffice.gov.uk and complete the simple, one-stop digital form up to 24 hours before you depart.
From the Fairway Buoy Iso.2s (52° 53.092' N, 04° 22.896' W) steer 294° T for the harbour entrance, which is marked by Q.G. and Q.R. beacons. The first harbour Tide Gauge is located on the No3 Starboard mark. The channel is then marked as follows:
FLG 2.5s fixed pile beacon and FLR 2.5s buoy followed by FLG 5s fixed pile beacon and FLR 5s buoy. FLG 7.5s fixed pile beacon and FLR 7.5s buoy followed by FLG 10s fixed pile beacon and FLR 10s buoy. FLG 12.5s buoy (opposite trot pile moorings) and FLG 15s buoy (second harbour Tide Gauge). The port side of the channel opposite the marina is then marked by a FLR 12.5s pile beacon followed by a red pile beacon with no light. The marina pontoons are marked with 2 FG (vertical) at 52° 53.070'N, 04° 24.390' W and 2 FG (vertical) at 52° 53.140'N, 04° 24.470' W.
The relevant Admiralty Charts for North Cardigan Bay are North Cardigan Bay 1971, Pwllheli Marina and Approaches 1512, Imray Chart 61. Copies of various pilot books are available, in the reception, for reference purposes. The marina staff will also be happy to answer any questions or put you in touch with someone who has a good local knowledge of the area.
Chart 1971
The MOD Aberporth military test and evaluation Range has a Sea Danger Area which covers a large part of Cardigan Bay, so before setting out on any trip into the bay you are strongly advised to familiarise yourself with the danger area – further details can be found on the Qinetiq website
The Harbourmaster
The Harbourmaster's office is incorporated at the Hafan reception.
Weather Forecast Information
A mini weather station is located in our main entrance lobby and the daily Weather2 map and forecast is displayed. This is updated each morning. More information is on our weather page including a live weather feed.
H M Coastguard
The marine rescue centre is situated at Holyhead. Telephone (01407) 762051. They maintain a continuous VHF watch on Channel 16, working Channel 84.
H M Customs
Vessels requiring Customs services should call 0845 723 1110.