*** NOT TO BE USED FOR NAVIGATION PURPOSES ***

The tide time and height data on these pages are approximate guesses and are provided WITHOUT ANY WARRANTY OR GUARANTEES. They are only listed here as a starting point to aid planning future dive trips with.

Dive trip organisers should obtain and use the official tide predictions from the UK Hydrographic Office which are available for free 7 days in advance, and should understand that actual conditions may differ due to weather and other factors.

Devonport (Plymouth): 50°21'54"N, 4°10'15.6"W

2024:Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2025:Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2026:Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
See all tide predictions available

All times have been automatically adjusted for daylight savings time.
Members should log in for additional information.

Tidal Range Colour Key

Smallest Tidal Range (1.19m) Largest Tidal Range (5.82m)

December 2025

Mon 01
07:55
16:16
03:08
13:55
3.35m
HW01:364.74m
LW07:501.97m
HW14:015.00m
LW20:281.65m
Tue 02
07:56
16:15
04:36
14:14
3.85m
HW02:425.01m
LW08:571.65m
HW15:065.22m
LW21:291.37m
Wed 03
07:57
16:15
06:09
14:39
4.26m
HW03:415.28m
LW09:581.34m
HW16:065.40m
LW22:261.14m
Thu 04 Full Moon
07:59
16:14
07:43
15:16
4.53m
HW04:365.51m
LW10:541.08m
HW17:025.53m
LW23:191.00m
Fri 05
08:00
16:14
09:08
16:10
4.75m
HW05:285.67m
LW11:470.92m
HW17:545.58m
Sat 06
08:01
16:14
10:16
17:22
4.88m
LW00:100.95m
HW06:175.75m
LW12:380.87m
HW18:445.55m
Sun 07
08:02
16:13
11:03
18:47
4.8m
LW00:581.00m
HW07:045.73m
LW13:260.93m
HW19:315.43m
Mon 08
08:03
16:13
11:35
20:14
4.54m
LW01:451.15m
HW07:495.63m
LW14:131.09m
HW20:175.24m
Tue 09
08:04
16:13
11:57
21:37
4.12m
LW02:301.38m
HW08:335.45m
LW15:001.33m
HW21:015.01m
Wed 10
08:05
16:13
12:14
22:55
3.63m
LW03:161.65m
HW09:165.23m
LW15:471.60m
HW21:464.77m
Thu 11 Last Quarter
08:06
16:13
12:27
3.15m
LW04:031.91m
HW10:025.00m
LW16:371.85m
HW22:364.57m
Fri 12
08:07
16:13
00:09
12:39
2.74m
LW04:542.14m
HW10:544.79m
LW17:302.05m
HW23:374.45m
Sat 13
08:08
16:13
01:21
12:50
2.52m
LW05:512.28m
HW11:584.66m
LW18:302.14m
Sun 14
08:09
16:13
02:31
13:02
2.49m
HW00:504.44m
LW06:562.31m
HW13:124.62m
LW19:352.13m
Mon 15
08:10
16:13
03:41
13:17
2.66m
HW01:584.54m
LW08:032.23m
HW14:194.68m
LW20:362.02m
Tue 16
08:11
16:13
04:53
13:34
2.9m
HW02:544.71m
LW09:042.06m
HW15:144.78m
LW21:301.88m
Wed 17
08:12
16:13
06:04
13:57
3.14m
HW03:424.89m
LW09:561.89m
HW16:004.89m
LW22:151.75m
Thu 18
08:12
16:14
07:14
14:28
3.4m
HW04:245.05m
LW10:401.74m
HW16:414.98m
LW22:551.65m
Fri 19
08:13
16:14
08:17
15:09
3.61m
HW05:015.19m
LW11:191.62m
HW17:185.06m
LW23:321.58m
Sat 20 New Moon
08:13
16:14
09:11
16:04
3.77m
HW05:375.30m
LW11:561.53m
HW17:565.11m
Sun 21
08:14
16:15
09:52
17:10
3.92m
LW00:071.52m
HW06:135.38m
LW12:321.46m
HW18:335.14m
Mon 22
08:14
16:15
10:23
18:23
3.99m
LW00:431.49m
HW06:515.41m
LW13:081.42m
HW19:125.12m
Tue 23
08:15
16:16
10:46
19:39
3.95m
LW01:191.51m
HW07:295.38m
LW13:451.43m
HW19:525.05m
Wed 24
08:15
16:17
11:04
20:56
3.81m
LW01:561.56m
HW08:075.30m
LW14:231.49m
HW20:304.93m
Thu 25
08:16
16:17
11:19
22:12
3.61m
LW02:341.65m
HW08:435.18m
LW15:021.57m
HW21:074.81m
Fri 26
08:16
16:18
11:32
23:30
3.39m
LW03:141.76m
HW09:195.06m
LW15:441.67m
HW21:454.71m
Sat 27 First Quarter
08:16
16:19
11:45
3.19m
LW03:581.86m
HW09:594.96m
LW16:311.77m
HW22:304.65m
Sun 28
08:16
16:19
00:49
11:59
3.03m
LW04:491.95m
HW10:494.88m
LW17:261.85m
HW23:274.63m
Mon 29
08:16
16:20
02:11
12:15
2.93m
LW05:512.02m
HW11:534.82m
LW18:301.89m
Tue 30
08:16
16:21
03:39
12:36
2.97m
HW00:404.67m
LW07:022.01m
HW13:134.82m
LW19:431.85m
Wed 31
08:16
16:22
05:09
13:06
3.22m
HW02:024.82m
LW08:211.88m
HW14:364.92m
LW20:581.70m

These tide predictions were generated using the XTide software by David Flater