National Network of Regional Coastal Monitoring Programmes

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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.

Swanage Pier

Tide Levels and Harmonics

 


Latest Tide Data (Predicted Tide Table)

Time (GMT)ElevationResidual
17-07-2025 12:101.850.01
 Next HWNext LW
17:23, 1.94 20:21, 1.15
Date Highest 2025 Date Lowest 2025
27-01 2.6m 07-01 -17.26m

Swanage Pier Predicted Tide Table (Chart Datum)

17-07-202518-07-202519-07-2025
 Time (GMT)Height Time (GMT)Height Time (GMT)Height
High17:23
1.94m
High05:33
18:13
1.68m
1.93m
High06:31
19:10
1.68m
1.92m
Low07:49
20:21
0.81m
1.15m
Low08:45
21:20
0.96m
1.25m
Low09:46
22:28
1.10m
1.28m
20-07-202521-07-202522-07-2025
 Time (GMT)Height Time (GMT)Height Time (GMT)Height
High04:06
20:08
1.72m
1.90m
High05:29
17:56
1.78m
1.95m
High06:26
18:41
1.88m
2.05m
Low10:53
23:40
1.19m
1.21m
Low12:05
1.20m
Low00:47
13:11
1.08m
1.15m