*** 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.

Newlyn (Penzance): 50°6'14.4"N, 5°32'49.2"W

2024:Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2025:Jan Feb Mar Apr MayJun 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 (1.34m) Largest Tidal Range (5.81m)

May 2025

Thu 01
05:57
20:41
01:06
08:02
4.59m
LW02:170.76m
HW07:495.35m
LW14:361.00m
HW20:105.33m
Fri 02
05:56
20:43
02:05
09:13
3.97m
LW03:041.06m
HW08:385.01m
LW15:211.35m
HW21:005.03m
Sat 03
05:54
20:44
02:46
10:32
3.3m
LW03:541.41m
HW09:334.64m
LW16:111.71m
HW21:594.71m
Sun 04 First Quarter
05:52
20:46
03:13
11:52
2.72m
LW04:531.74m
HW10:404.32m
LW17:132.01m
HW23:124.46m
Mon 05
05:51
20:47
03:33
13:09
2.44m
LW06:101.94m
HW12:024.15m
LW18:362.14m
Tue 06
05:49
20:49
03:48
14:22
2.28m
HW00:364.38m
LW07:331.92m
HW13:224.20m
LW19:572.04m
Wed 07
05:47
20:50
04:01
15:32
2.73m
HW01:494.48m
LW08:401.75m
HW14:254.38m
LW21:001.82m
Thu 08
05:45
20:52
04:12
16:41
3.11m
HW02:474.65m
LW09:321.54m
HW15:154.60m
LW21:491.59m
Fri 09
05:44
20:53
04:23
17:50
3.45m
HW03:334.82m
LW10:151.37m
HW15:554.79m
LW22:301.42m
Sat 10
05:42
20:55
04:34
18:59
3.7m
HW04:114.94m
LW10:521.25m
HW16:304.95m
LW23:071.30m
Sun 11
05:41
20:56
04:48
20:10
3.88m
HW04:455.03m
LW11:251.19m
HW17:035.07m
LW23:401.23m
Mon 12 Full Moon
05:39
20:58
05:04
21:22
3.99m
HW05:175.08m
LW11:571.16m
HW17:345.15m
Tue 13
05:38
20:59
05:25
22:33
4.04m
LW00:131.19m
HW05:485.10m
LW12:291.16m
HW18:055.20m
Wed 14
05:37
21:00
05:55
23:40
3.99m
LW00:461.19m
HW06:205.08m
LW13:011.20m
HW18:385.19m
Thu 15
05:35
21:02
06:34
3.91m
LW01:191.22m
HW06:535.01m
LW13:331.27m
HW19:115.13m
Fri 16
05:34
21:03
00:37
07:28
3.71m
LW01:541.30m
HW07:274.89m
LW14:081.40m
HW19:475.01m
Sat 17
05:32
21:05
01:22
08:34
3.44m
LW02:301.42m
HW08:044.72m
LW14:441.55m
HW20:264.86m
Sun 18
05:31
21:06
01:55
09:49
3.14m
LW03:101.56m
HW08:474.54m
LW15:261.72m
HW21:134.70m
Mon 19
05:30
21:07
02:20
11:08
2.87m
LW03:571.70m
HW09:404.37m
LW16:161.87m
HW22:114.57m
Tue 20 Last Quarter
05:29
21:09
02:40
12:29
2.74m
LW04:551.80m
HW10:464.27m
LW17:191.95m
HW23:214.54m
Wed 21
05:27
21:10
02:56
13:50
2.84m
LW06:051.79m
HW12:024.30m
LW18:351.90m
Thu 22
05:26
21:11
03:10
15:13
2.83m
HW00:344.63m
LW07:201.65m
HW13:134.48m
LW19:501.69m
Fri 23
05:25
21:12
03:24
16:37
3.43m
HW01:414.83m
LW08:271.40m
HW14:154.75m
LW20:541.41m
Sat 24
05:24
21:14
03:39
18:06
3.94m
HW02:405.07m
LW09:261.14m
HW15:105.03m
LW21:521.13m
Sun 25
05:23
21:15
03:57
19:39
4.38m
HW03:345.29m
LW10:200.94m
HW16:015.28m
LW22:460.91m
Mon 26
05:22
21:16
04:21
21:12
4.7m
HW04:255.45m
LW11:110.81m
HW16:495.47m
LW23:380.77m
Tue 27 New Moon
05:21
21:17
04:55
22:38
4.85m
HW05:145.52m
LW12:010.76m
HW17:375.57m
Wed 28
05:20
21:18
05:44
23:49
4.77m
LW00:290.72m
HW06:025.49m
LW12:500.80m
HW18:245.57m
Thu 29
05:19
21:20
06:50
4.72m
LW01:190.76m
HW06:505.38m
LW13:370.93m
HW19:125.48m
Fri 30
05:19
21:21
00:39
08:09
4.42m
LW02:070.90m
HW07:385.18m
LW14:231.12m
HW20:005.32m
Sat 31
05:18
21:22
01:13
09:31
4m
LW02:551.10m
HW08:284.94m
LW15:101.36m
HW20:505.10m

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