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.
Installations
Électricité
EssenceDiesel
Eau
Douches
Toilettes
Nourriture
Bar
Constructeur de bateaux
Supermarché
Sortie d'eau
Marchés
VoilierCOORDINATES
51.61635 N, -3.93418 E
Port Information
Weather Forecast
Thu
5AM - 9AM
23 April 2026
E 4 knots increasing to 12 knots. Gusts up to 23 knots.
Increasing from 5 to 10°C
SE 0.5m at 4s period
UV Index: 0 - Low
Mostly fine
Thu
9AM - 1PM
23 April 2026
- E 12–14 knots. Gusts up to 23 knots.
- Increasing from 11 to 16°C
- SE 0.6m at 4s period
- UV Index: 4 - Moderate
- Partly cloudy
Thu
1PM - 5PM
23 April 2026
- E 14 knots decreasing to 12 knots. Gusts up to 23 knots.
- 16 to 20°C
- SE 0.6m at 5s period
- UV Index: 4 - Moderate
- Partly cloudy