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 17 days 17 hours 32 minutes ago)

Time (GMT)ElevationResidual
28-01-2025 12:302.810.36
 Next HWNext LW
08:40, 12.17 14:54, 1.77
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