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
14-02-2026 13:001.320
 Next HWNext LW
20:18, 1.86 14:14, 1.18
Date Highest 2026 Date Lowest 2026
23-01 2.59m 05-01 0.28m
Time (GMT)ElevationResidual
09-07-2025 00:001.690.12
08-07-2025 23:501.720.13
08-07-2025 23:401.750.13
08-07-2025 23:301.760.12
08-07-2025 23:201.780.11
08-07-2025 23:101.780.1
08-07-2025 23:001.780.08
08-07-2025 22:501.790.07
08-07-2025 22:401.80.07
08-07-2025 22:301.750.01
08-07-2025 22:201.75-0.01
08-07-2025 22:101.76-0.01
08-07-2025 22:001.72-0.05
08-07-2025 21:501.74-0.05
08-07-2025 21:401.74-0.06
08-07-2025 21:301.75-0.06
08-07-2025 21:201.76-0.07
08-07-2025 21:101.74-0.09
08-07-2025 21:001.77-0.08
08-07-2025 20:501.76-0.11
08-07-2025 20:401.74-0.14
08-07-2025 20:301.83-0.06
08-07-2025 20:201.83-0.08
08-07-2025 20:101.85-0.07
08-07-2025 20:001.85-0.08
08-07-2025 19:501.88-0.06
08-07-2025 19:401.86-0.08
08-07-2025 19:301.9-0.05
08-07-2025 19:201.91-0.04
08-07-2025 19:101.91-0.05
08-07-2025 19:001.91-0.05
08-07-2025 18:501.92-0.03
08-07-2025 18:401.94-0.01
08-07-2025 18:301.94-0.01
08-07-2025 18:201.94-0.01
08-07-2025 18:101.94-0
08-07-2025 18:001.93-0.01
08-07-2025 17:501.940
08-07-2025 17:401.93-0
08-07-2025 17:301.940.02
08-07-2025 17:201.930.02
08-07-2025 17:101.930.03
08-07-2025 17:001.910.02
08-07-2025 16:501.90.04
08-07-2025 16:401.870.03
08-07-2025 16:301.870.05
08-07-2025 16:201.830.04
08-07-2025 16:101.80.05
08-07-2025 16:001.760.04
08-07-2025 15:501.720.04
08-07-2025 15:401.680.04
08-07-2025 15:301.610.01
08-07-2025 15:201.570.01
08-07-2025 15:101.51-0.01
08-07-2025 15:001.48-0.01
08-07-2025 14:501.45-0.01
08-07-2025 14:401.39-0.04
08-07-2025 14:301.38-0.03
08-07-2025 14:201.35-0.05
08-07-2025 14:101.33-0.05
08-07-2025 14:001.33-0.06
08-07-2025 13:501.33-0.05
08-07-2025 13:401.33-0.06
08-07-2025 13:301.36-0.04
08-07-2025 13:201.38-0.03
08-07-2025 13:101.42-0.01
08-07-2025 13:001.460.01
08-07-2025 12:501.510.04
08-07-2025 12:401.550.06
08-07-2025 12:301.60.08
08-07-2025 12:201.650.1
08-07-2025 12:101.720.15
08-07-2025 12:001.760.17
08-07-2025 11:501.80.18
08-07-2025 11:401.830.2
08-07-2025 11:301.850.2
08-07-2025 11:201.880.22
08-07-2025 11:101.890.21
08-07-2025 11:001.870.18
08-07-2025 10:501.880.18
08-07-2025 10:401.870.17
08-07-2025 10:301.880.17
08-07-2025 10:201.860.15
08-07-2025 10:101.860.15
08-07-2025 10:001.830.12
08-07-2025 09:501.780.07
08-07-2025 09:401.780.07
08-07-2025 09:301.780.07
08-07-2025 09:201.750.04
08-07-2025 09:101.740.03
08-07-2025 09:001.71-0.02
08-07-2025 08:501.72-0.01
08-07-2025 08:401.72-0.01
08-07-2025 08:301.72-0.02
08-07-2025 08:201.71-0.03
08-07-2025 08:101.72-0.03
08-07-2025 08:001.71-0.05
08-07-2025 07:501.72-0.04
08-07-2025 07:401.7-0.06
08-07-2025 07:301.71-0.05
08-07-2025 07:201.69-0.07
08-07-2025 07:101.69-0.07
08-07-2025 07:001.68-0.07
08-07-2025 06:501.68-0.07
08-07-2025 06:401.67-0.07
08-07-2025 06:301.67-0.07
08-07-2025 06:201.66-0.07
08-07-2025 06:101.67-0.06
08-07-2025 06:001.65-0.07
08-07-2025 05:501.65-0.06
08-07-2025 05:401.65-0.05
08-07-2025 05:301.63-0.07
08-07-2025 05:201.65-0.05
08-07-2025 05:101.65-0.04
08-07-2025 05:001.61-0.06
08-07-2025 04:501.6-0.06
08-07-2025 04:401.61-0.05
08-07-2025 04:301.6-0.04
08-07-2025 04:201.57-0.05
08-07-2025 04:101.57-0.03
08-07-2025 04:001.54-0.03
08-07-2025 03:501.51-0.04
08-07-2025 03:401.48-0.04
08-07-2025 03:301.47-0.03
08-07-2025 03:201.42-0.04
08-07-2025 03:101.38-0.06
08-07-2025 03:001.33-0.07
08-07-2025 02:501.31-0.06
08-07-2025 02:401.28-0.07
08-07-2025 02:301.23-0.09
08-07-2025 02:201.22-0.09
08-07-2025 02:101.18-0.12
08-07-2025 02:001.16-0.13
08-07-2025 01:501.14-0.15
08-07-2025 01:401.13-0.16
08-07-2025 01:301.12-0.18
08-07-2025 01:201.16-0.14
08-07-2025 01:101.17-0.15
08-07-2025 01:001.23-0.11
08-07-2025 00:501.26-0.11
08-07-2025 00:401.3-0.09
08-07-2025 00:301.35-0.07
08-07-2025 00:201.4-0.05
08-07-2025 00:101.43-0.05