About Swansea Marina
In Swansea Bay tidal streams flow anti-clockwise for 9.5 hours (Swansea HW -3.5 to +6), with at times a race off Mumbles Hd. From HW -6 to -3 the stream reverses, setting North past Mumbles Hd towards Swansea. Keep seaward of Mixon Shoal. When North of SW Inner Green Grounds (SWIGG) SCM It buoy, Q (6) + LFI 15s keep to West of dredged channel and clear of commercial ships. Yachts must motor in harbour and approach, maximum speed 4 knots.

Instalaciones
COORDINATES
51.61635 N, -3.93418 E
Port Information
Weather Forecast
Fri
5AM - 9AM
03 April 2026
- SW 12–15 knots. Gusts up to 27 knots.
- 10°C
- SW 1.2m at 5s period
- UV Index: 0 - Low
- Chance of showers
Fri
9AM - 1PM
03 April 2026
- SW 14 knots increasing to 18 knots. Gusts up to 31 knots.
- 10°C
- SW 1.2m at 6s period
- UV Index: 0 - Low
- Chance of showers
Fri
1PM - 5PM
03 April 2026
- W 16–20 knots. Gusts up to 32 knots.
- 10°C
- SW 1.4m at 6s period
- UV Index: 0 - Low
- Cloudy