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
Sat
1PM - 5PM
06 June 2026
SE 10 knots. Gusts up to 17 knots.
14 to 17°C
Cloudy
Sat
5PM - 9PM
06 June 2026
- E 12 knots decreasing to 4 knots. Gusts up to 17 knots.
- 13 to 16°C
E 0.8m at 5s period
UV Index: 0 - Low- Mostly fine
Sat
9PM - 5AM
06 June 2026
- S 3 knots increasing to W 10 knots. Gusts up to 20 knots.
- 10 to 13°C
- E 0.6m at 5s period
- UV Index: 0 - Low
- Partly cloudy