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You are here: Home / Berths / Tide and low water lock closures

Tide and low water lock closures

Lock closures for 2025

January 2025
Wednesday 01Lock Master’s decision
Thursday 0212.15 – 15.15
Friday 0313.00 – 16.00
Saturday 04Lock Master’s decision
Sunday 05Lock Master’s decision
Monday 13Lock Master’s decision
Tuesday 1411.15 – 14.15
Wednesday 1512.00 – 15.00
Thursday 1602.30 – 15.30
Friday 1713.15 – 16.15
Saturday 18Lock Master’s decision
Wednesday 2910.45 – 13.15
Thursday 3011.30 – 14.30
Friday 3112.15 – 15.15
February 2025
Saturday 0112.45 – 15.45
Sunday 0213.30 – 16.30
Monday 0314.00 – 17.00
Tuesday 04Lock Master’s decision
Tuesday 11Lock Master’s decision
Wednesday 1211.00 – 14.00
Thursday 1311.45 – 14.45
Friday 1412.15 – 15.15
Saturday 1512.45 – 15.45
Sunday 1613.00 – 16.00
Monday 17Lock Master’s decision
Wednesday 26Lock Master’s decision
Thursday 2710.30 – 13.30
Friday 2811.15 – 14.15

March 2025
Saturday 0111.45-14.45
Sunday 0212.30 – 15.30
Monday 0313.00-16.00
Tuesday 0413.45-16.45
Wednesday 0514.15-17.15
Wednesday 12Lock Master’s decision
Thursday 1310.45 – 13.45
Friday 1411.15 – 14.15
Saturday 1511.45 – 14.45

Lock closure maintenance

Tawe barrage annual maintenance closure 22.00 Sunday 16 March 2025 – 07.00 Monday 7 April 2025

April 2025
Thursday 10Lock Master’s decision
Friday 1111.15 – 14.15
Saturday 1211.45 – 14.45
Sunday 1312.15 – 15.15
Monday 1412.30 – 15.30
Tuesday 1513.00 – 16.00
Wednesday 16Lock Master’s decision
Friday 2509.45 – 12.45
Saturday 2610.30 – 13.30
Sunday 2701.15 – 14.15
Monday 2812.00 – 15.00
Tuesday 2912.45 – 15.45
Wednesday 3013.30 – 16.30
May 2025
Thursday 0114.00 – 17.00
Saturday 10Lock Master’s decision
Sunday 11Lock Master’s decision
Monday 1211.30 – 14.30
Tuesday 13Lock Master’s decision
Wednesday 14Lock Master’s decision
Thursday 15Lock Master’s decision
Saturday 24Lock Master’s decision
Sunday 2510.00 – 13.00
Monday 2610.45 – 13.45
Tuesday 2711.30 – 14.30
Wednesday 2812.30 – 15.30
Thursday 2913.15 – 16.15
Friday 3013.45 – 16.45
June 2025
Thursday 12Lock Master’s decision
Friday 13Lock Master’s decision
Monday 23Lock Master’s decision
Tuesday 24Lock Master’s decision
Wednesday 2511.30-14.30
Thursday 2612.15 – 15.15
Friday 2713.00 – 16.00
Saturday 2813.45 – 16.45
Sunday 29Lock Master’s decision
July 2025
Friday 11Lock Master’s decision
Saturday 12Lock Master’s decision
Sunday 13Lock Master’s decision
Monday 1413.45 – 16.45
Tuesday 15Lock Master’s decision
Wednesday 16Lock Master’s decision
Thursday 24Lock Master’s decision
Friday 2512.00 – 15.00
Saturday 2612.45 – 15.45
Sunday 2713.30 – 16.30
Monday 2814.00 – 17.00
Tuesday 29Lock Master’s decision
August 2025
Saturday 0911.45 – 14.45
Sunday 1012.15 – 15.15
Monday 1113.00 – 16.00
Tuesday 1213.30 – 16.30
Wednesday 1314.15 – 17.15
Thursday 1414.45 – 17.45
Friday 15Lock Master’s decision
Friday 22Lock Master’s decision
Saturday 2312.00-15.00
Sunday 2412.30 – 15.30
Monday 2513.00 – 16.00
Tuesday 2613.30 – 16.30
Wednesday 2714.00 – 17.00
Thursday 28Lock Master’s decision
September 2025
Saturday 06Lock Master’s decision
Sunday 0711.15 – 14.15
Monday 0812.00 – 15.00
Tuesday 0912.45 – 15.45
Wednesday 1013.15 – 16.15
Thursday 1113.45 – 16.45
Friday 1214.30 – 17.30
Saturday 20Lock Master’s decision
Sunday 2111.30 – 14.30
Monday 2212.00 – 15.00
Tuesday 2312.30 – 15.30
Wednesday 2413.00 – 16.00
Thursday 2513.30 – 16.30
Friday 26Lock Master’s decision
October 2025
Sunday 05Lock Master’s decision
Monday 0610.45 – 13.45
Tuesday 0711.30 – 14.30
Wednesday 0812.15 – 15.15
Thursday 0913.00-16.00
Friday 1013.30 – 16.30
Saturday 1114.15 – 17.15
Sunday 19Lock Master’s decision
Monday 2011.00 – 14.00
Tuesday 2111.30 – 14.30
Wednesday 2212.00 – 15.00
Thursday 2312.30 – 15.30
Friday 24Lock Master’s decision
November 2025
Monday 03Lock Master’s decision
Tuesday 0409.15 – 12.15
Wednesday 0510.00 – 13.00
Thursday 0611.00 – 14.00
Friday 0711.45 – 14.45
Saturday 0812.30 – 15.30
Sunday 09Lock Master’s decision
Wednesday 19Lock Master’s decision
Thursday 20Lock Master’s decision
Friday 21Lock Master’s decision
December 2025
Wednesday 03Lock Master’s decision
Thursday 0409.45 – 12.45
Friday 0510.45 – 13.45
Saturday 0611.30 – 14.30
Sunday 0712.15 – 15.15
Monday 0813.15 – 16.15
Tuesday 09Lock Master’s decision
Thursday 25Christmas Day – Closed

Swansea Marina, Lockside, Maritime Quarter, Swansea, SA1 1WG
Telephone : 01792 470310 Email : swanmar@swansea.gov.uk
Out of Hours Security : 01792 646440
VHF Channel 80
Waypoint position : 51° 36′.40N 03° 55′.60W

Marina Abertawe, Ochr y Loc, Ardal Forol, Abertawe, SA1 1WG
Rhif ffôn : 01792 470310 Ebost : swanmar@swansea.gov.uk
Diogelwch y Tu Allan i Oriau : 01792 646440
VHF Channel 80
Waypoint position : 51° 36′.40N 03° 55′.60W

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