National Network of Regional Coastal Monitoring Programmes

« Return to map for other wave, tide and met stations.

Note that these are real-time data and are not quality-controlled. Long-range graphs are plotted from a randomised subsample of half-hourly data.

Breaks in the data series are when the instrument is dry.

Penarth

Tide Levels and Harmonics

 


Latest Tide Data (Predicted Tide Table) (Data was last updated 18 days 7 hours 11 minutes ago)

Time (GMT)ElevationResidual
28-01-2025 12:302.810.36
 Next HWNext LW
20:58, 11.84 03:02, 1.84
Date Highest 2025 Date Lowest 2025
16-01 12.05m 17-01 2.6m

Penarth Predicted Tide Table (Chart Datum)

15-02-202516-02-202517-02-2025
 Time (GMT)Height Time (GMT)Height Time (GMT)Height
High08:40
20:58
12.17m
11.84m
High09:06
21:22
11.98m
11.54m
High09:31
21:46
11.70m
11.18m
Low02:37
14:54
1.75m
1.77m
Low03:02
15:17
1.84m
1.93m
Low03:25
15:40
2.01m
2.13m
18-02-202519-02-202520-02-2025
 Time (GMT)Height Time (GMT)Height Time (GMT)Height
High09:57
22:12
11.32m
10.78m
High10:26
22:42
10.84m
10.31m
High11:01
23:21
10.25m
9.74m
Low03:49
16:04
2.27m
2.41m
Low04:16
16:33
2.61m
2.79m
Low04:48
17:08
3.08m
3.28m