About Cardiff Marina
350 BERTHS LOCATED IN THE VIBRANT CAPITAL CITY WITH A WORLD CLASS WATERFRONT. The Ranie Buoy (PORT HAND BUOY) marks the extremity of the rocks and sand spit of Lavernock Point. The south Cardiff cardinal buoy makes the southern extremity of the Cardiff Grounds. From a position between the two buoys make a course for the Outer Wrach Buoy (West Cardinal Buoy). Follow the Wrach Channel and Buoys into the Cardiff Bay Outer Harbour.

Installations
COORDINATES
51.44781 N, -3.18161 E
Port Information
Téléphone
Berth Sizes
< 10m, 10-20m
Canal VHF
37
Amarrages pour catamarans
Yes
Type de quai
Floating
Style Side To
Yes
Weather Forecast
Tue
5AM - 9AM
12 May 2026
- NW 4–11 knots.
- Increasing from 6 to 10°C
- Calm sea
- Partly cloudy
Tue
9AM - 1PM
12 May 2026
- W 9 knots increasing to 15 knots. Gusts up to 19 knots.
- Increasing from 11 to 14°C
- Calm sea
- Partly cloudy
Tue
1PM - 5PM
12 May 2026
- W 15 knots decreasing to 12 knots. Gusts up to 20 knots.
- 13 to 15°C
- W 0.6m at 3s period
- Partly cloudy