Lock closures for 2021
| January 2021 | |
| Friday 01 | Lock Master’s Decision |
| Saturday 02 | Lock Master’s Decision |
| Sunday 03 | Lock Master’s Decision |
| Monday 11 | Lock Master’s Decision |
| Tuesday 12 | 1000 – 1300 |
| Wednesday 13 | 1045 – 1345 |
| Thursday 14 | 1145 – 1445 |
| Friday 15 | 1215 – 1515 |
| Saturday 16 | 1300 – 1600 |
| Sunday 17 | Lock Master’s Decision |
| Thursday 28 | Lock Master’s Decision |
| Friday 29 | 1115 – 1415 |
| Saturday 30 | 1200 – 1500 |
| Sunday 31 | 1230 – 1530 |
| February 2021 | |
| Monday 01 | 1315 – 1615 |
| Tuesday 02 | 1400 – 1700 |
| Wednesday 03 | Lock Master’s Decision |
| Wednesday 10 | Lock Master’s Decision |
| Thursday 11 | 1045 – 1345 |
| Friday 12 | 1130 – 1430 |
| Saturday 13 | 1200 – 1500 |
| Sunday 14 | 1245 – 1545 |
| Monday 15 | 1315 – 1615 |
| Tuesday 16 | 1345 – 1645 |
| Friday 26 | 1015 – 1315 |
| Saturday 27 | 1100 – 1400 |
| Sunday 28 | 1145 – 1445 |
| March 2021 | |
| Monday 15 | 1215 – 1515 |
| Tuesday 16 | 11245 – 1545 |
| Wednesday 17 | 1300 – 1600 |
| Thursday 18 | Lock Master’s Decision |
| Friday 26 | Lock Master’s Decision |
| Saturday 27 | 0945 – 1245 |
| Sunday 28 | 1130 – 1430 |
| Monday 29 | 1215 – 1515 |
| Tuesday 30 | 1300 – 1600 |
| Wednesday 31 | 1330 – 1630 |
Lock closure maintenance
Locks will be closed for maintenance from 2200 on Sunday 28 February and will re-open at 0700 on Monday 15 March 2021.
| April 2021 | |
| Thursday 01 | 1415 – 1715 |
| Friday 02 | 1445 – 1745 |
| Friday 09 | Lock Master’s Decision |
| Saturday 10 | 1100 – 1400 |
| Sunday 11 | 1130 – 1430 |
| Monday 12 | 1215 – 1515 |
| Tuesday 13 | 1245 – 1545 |
| Wednesday 14 | 1300 – 1600 |
| Thursday 15 | 1330 – 1630 |
| Friday 16 | Lock Master’s Decision |
| Saturday 24 | Lock Master’s Decision |
| Sunday 25 | 1015 – 1315 |
| Monday 26 | 1100 – 1400 |
| Tuesday 27 | 1145 – 1445 |
| Wednesday 28 | 1230 – 1530 |
| Thursday 29 | 1315 – 1615 |
| Friday 30 | 1400 – 1700 |
| May 2021 | |
| Saturday 01 | 1430 – 1730 |
| Sunday 09 | Lock Master’s Decision |
| Monday 10 | 1100 – 1400 |
| Tuesday 11 | 1130 – 1430 |
| Wednesday 12 | 1200 – 1500 |
| Thursday 13 | 1230 – 1530 |
| Friday 14 | Lock Master’s Decision |
| Saturday 15 | Lock Master’s Decision |
| Sunday 23 | Lock Master’s Decision |
| Monday 24 | 0945 – 1245 |
| Tuesday 25 | 1045 – 1345 |
| Wednesday 26 | 1130 – 1430 |
| Thursday 27 | 1215 – 1515 |
| Friday 28 | 1300 – 1600 |
| Saturday 29 | 1345 – 1645 |
| Sunday 30 | Lock Master’s Decision |
| June 2021 | |
| Wednesday 09 | Lock Master’s Decision |
| Thursday 10 | Lock Master’s Decision |
| Friday 11 | Lock Master’s Decision |
| Saturday 12 | Lock Master’s Decision |
| Sunday 13 | Lock Master’s Decision |
| Tuesday 22 | Lock Master’s Decision |
| Wednesday 23 | 1015 – 1315 |
| Thursday 24 | 1115 – 1415 |
| Friday 25 | 1200 – 1500 |
| Saturday 26 | 1245 – 1545 |
| Sunday 27 | 1330 – 1630 |
| Monday 28 | 1415 – 1715 |
| Tuesday 29 | Lock Master’s Decision |
| July 2021 | |
| Saturday 10 | Lock Master’s Decision |
| Sunday 11 | Lock Master’s Decision |
| Monday 12 | Lock Master’s Decision |
| Tuesday 13 | Lock Master’s Decision |
| Wednesday 14 | Lock Master’s Decision |
| Friday 23 | Lock Master’s Decision |
| Saturday 24 | 1200 – 1500 |
| Sunday 25 | 1245 – 1545 |
| Monday 26 | 1315 – 1615 |
| Tuesday 27 | 1400 – 1700 |
| Wednesday 28 | 1430 – 1730 |
| August 2021 | |
| Sunday 08 | Lock Master’s Decision |
| Monday 09 | 1215 – 1515 |
| Tuesday 10 | 1245 – 1545 |
| Wednesday 11 | 1330 – 1630 |
| Friday 13 | 1445 – 1745 |
| Saturday 14 | Lock Master’s Decision |
| Saturday 21 | Lock Master’s Decision |
| Sunday 22 | 1145 – 1445 |
| Monday 23 | 1230 – 1530 |
| Tuesday 24 | 1300 – 1600 |
| Wednesday 25 | 1330 – 1630 |
| Thursday 26 | 1400 – 1700 |
| Friday 27 | Lock Master’s Decision |
| September 2021 | |
| Monday 06 | 1115 – 1415 |
| Tuesday 07 | 1145 – 1445 |
| Wednesday 08 | 1230 – 1530 |
| Thursday 09 | 1315 – 1615 |
| Friday 10 | 1345 – 1645 |
| Saturday 11 | 1415 – 1715 |
| Sunday 12 | Lock Master’s Decision |
| Sunday 19 | Lock Master’s Decision |
| Monday 20 | 1130 – 1430 |
| Tuesday 21 | 1200 – 1500 |
| Wednesday 22 | 1230 – 1530 |
| Thursday 23 | 1300 – 1600 |
| Friday 24 | 1330 – 1630 |
| Saturday 25 | Lock Master’s Decision |
| October 2021 | |
| Tuesday 05 | 1045 – 1345 |
| Wednesday 06 | 1130 – 1430 |
| Thursday 07 | 1200 – 1500 |
| Friday 08 | 1245 – 1545 |
| Saturday 09 | 1330 – 1630 |
| Sunday 10 | 1400 – 1700 |
| Monday 11 | Lock Master’s Decision |
| Monday 18 | Lock Master’s Decision |
| Tuesday 19 | 1100 – 1400 |
| Wednesday 20 | 1130 – 1430 |
| Thursday 21 | 1200 – 1500 |
| Friday 22 | 1230 – 1530 |
| Saturday 23 | 1300 – 1600 |
| Sunday 24 | Lock Master’s Decision |
| November 2021 | |
| Wednesday 03 | 0915 – 1215 |
| Thursday 04 | 1000 – 1300 |
| Friday 05 | 1045 – 1345 |
| Saturday 06 | 1130 – 1430 |
| Sunday 07 | 1215 – 1515 |
| Monday 08 | 1300 – 1600 |
| Tuesday 09 | Lock Master’s Decision |
| Wednesday 17 | Lock master’s Decision |
| Thursday 18 | Lock Master’s Decision |
| Friday 19 | 1030 – 1330 |
| Saturday 20 | Lock Master’s Decision |
| Sunday 21 | Lock Master’s Decision |
| December 2021 | |
| Thursday 02 | Lock Master’s Decision |
| Friday 03 | 0930 – 1230 |
| Saturday 04 | 1015 – 1315 |
| Sunday 05 | 1115 – 1415 |
| Monday 06 | 1200 – 1500 |
| Tuesday 07 | 1245 – 1545 |
| Wednesday 08 | Lock Master’s Decision |
| Sunday 19 | 1230 – 1530 |
| Friday 18 | Lock Master’s Decision |
| Monday 20 | Lock Master’s Decision |
| Saturday 25 | Christmas Day – Closed |
