Notice to mariners for Port William Harbour
Port William Harbour is used by a few small local fishing boats and pleasure craft. The harbour is protected from north-westerly winds.
Please be aware that there is no active management of vessel movements.

Port William Harbour facilities
The harbour offers standard facilities including:
- bollards
- wooden fenders
- access ladders
- water
- electricity points
The town of Port William has:
- shops
- a hotel
- a pub
- a fuel garage
Harbour documents
Our harbour documents section has:
- a berths and moorings application form
- our harbours directory
- harbour fees and charges
- harbour electricity supply charges
Pay for a visitor berth booking
If you have applied for a berth, you can pay for it online.
Pay for a visitor berth booking
Report an incident
An incident is any event that causes harm, damage or environmental contamination to a person, vessel or object within the waters of a statutory harbour area or its approaches.
Near misses are events that had the potential to cause an incident. Near misses should also be reported.
Nautical information
Nautical information for Port William Harbour includes:
- latitude at 54º 16' 18" N
- longitude at 04º 34' 18" W
- admiralty charts: 1411, 1121, 1826, and 2094
- Imray: C62
Tidal range and depth
Port William Harbour has the following tidal range and depths:
- springs – 5.7 metres maximum
- neaps – 3.1 metres maximum
The pier is only accessible to vessels drawing more than 1 metre for 2 hours either side of high water.
In north-westerly gales vessels are affected by swell for about 2 hours either side of high water.
Harbour empowerment order
We hold an empowerment order for Port William Harbour. This order allows us to legally improve, maintain and manage the harbour.
















Port William Harbour
Harbour Road
Port William
DG8 9SE
United Kingdom
Opening times
The Harbour Master is available on weekdays, from 8.30am to 4pm.
Enquiries
Port William Harbour Master