About Seaham Harbour Marina
We accept visiting boats all year round up to 10 metres length and to a maximum of 1.8 metres draft. NAVIGATION MARKS harbour entrance north breakwater black & white circle lighthouse giving green flash each 10 seconds harbour entrance south breakwater 3 continuous red lights marina entrance 3 vertical red or green lights to port side of gateway, do not enter gateway during 3 red lights
Facilities
Electricity
Water
Wifi
Showers
Toilets
Food
Bar
Boatbuilder
Supermarket
Medical FacilitiesCOORDINATES
54.83864 N, -1.32995 E
Port Information
Telephone
Berth Sizes
< 10m
Depth at MLW
< 2m
Manoeuvrability
Fair
Channel Marking
Fair
Port of Entry
Yes
Overseas Visitor Berths
Yes
Dock Type
Floating
Style Side To
Yes
Tidal Flow
Negligible
Weather Forecast
Thu
5AM - 9AM
09 April 2026
SW 5 knots increasing to 8 knots.
Increasing from 7 to 11°C
NE 0.6m at 7s period
UV Index: 0 - Low
Cloudy
Thu
9AM - 1PM
09 April 2026
- SW 9 knots increasing to 14 knots. Gusts up to 21 knots.
- 12°C
- NE 0.6m at 7s period
- UV Index: 1 - Low
- Cloudy
Thu
1PM - 5PM
09 April 2026
- W 13 knots increasing to 15 knots. Gusts up to 23 knots.
- 9 to 12°C
- E 0.6m at 6s period
- UV Index: 1 - Low
- Cloudy