Tidal level Tide at Harwich

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Latest recorded level -0.13m at 11:45pm Monday 20 January 2020.

Tidal levels at this location in the last 5 days

Now
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• Measured level
• Highest level on record 4.02m

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Observed data

DateTime	Value	Error
2020-01-20T23:45Z	-0.134	false
2020-01-20T23:30Z	-0.012	false
2020-01-20T23:15Z	0.117	false
2020-01-20T23:00Z	0.242	false
2020-01-20T22:45Z	0.357	false
2020-01-20T22:30Z	0.484	false
2020-01-20T22:15Z	0.627	false
2020-01-20T22:00Z	0.809	false
2020-01-20T21:45Z	1.003	false
2020-01-20T21:30Z	1.175	false
2020-01-20T21:15Z	1.308	false
2020-01-20T21:00Z	1.461	false
2020-01-20T20:45Z	1.56	false
2020-01-20T20:30Z	1.607	false
2020-01-20T20:15Z	1.608	false
2020-01-20T20:00Z	1.572	false
2020-01-20T19:45Z	1.519	false
2020-01-20T19:30Z	1.451	false
2020-01-20T19:15Z	1.341	false
2020-01-20T19:00Z	1.237	false
2020-01-20T18:45Z	1.12	false
2020-01-20T18:30Z	1.008	false
2020-01-20T18:15Z	0.891	false
2020-01-20T18:00Z	0.754	false
2020-01-20T17:45Z	0.61	false
2020-01-20T17:30Z	0.487	false
2020-01-20T17:15Z	0.362	false
2020-01-20T17:00Z	0.241	false
2020-01-20T16:45Z	0.109	false
2020-01-20T16:30Z	-0.026	false
2020-01-20T16:15Z	-0.161	false
2020-01-20T16:00Z	-0.291	false
2020-01-20T15:45Z	-0.416	false
2020-01-20T15:30Z	-0.542	false
2020-01-20T15:15Z	-0.669	false
2020-01-20T15:00Z	-0.793	false
2020-01-20T14:45Z	-0.911	false
2020-01-20T14:30Z	-1.012	false
2020-01-20T14:15Z	-1.087	false
2020-01-20T14:00Z	-1.15	false
2020-01-20T13:45Z	-1.191	false
2020-01-20T13:30Z	-1.202	false
2020-01-20T13:15Z	-1.173	false
2020-01-20T13:00Z	-1.132	false
2020-01-20T12:45Z	-1.076	false
2020-01-20T12:30Z	-1.017	false
2020-01-20T12:15Z	-0.936	false
2020-01-20T12:00Z	-0.828	false
2020-01-20T12:00Z	-0.828	false
2020-01-20T11:45Z	-0.713	false
2020-01-20T11:30Z	-0.607	false
2020-01-20T11:15Z	-0.485	false
2020-01-20T11:00Z	-0.346	false
2020-01-20T10:45Z	-0.199	false
2020-01-20T10:30Z	-0.047	false
2020-01-20T10:15Z	0.092	false
2020-01-20T10:00Z	0.237	false
2020-01-20T09:45Z	0.394	false
2020-01-20T09:30Z	0.554	false
2020-01-20T09:15Z	0.736	false
2020-01-20T09:00Z	0.932	false
2020-01-20T08:45Z	1.111	false
2020-01-20T08:30Z	1.262	false
2020-01-20T08:15Z	1.385	false
2020-01-20T08:00Z	1.469	false
2020-01-20T07:45Z	1.523	false
2020-01-20T07:30Z	1.541	false
2020-01-20T07:15Z	1.512	false
2020-01-20T07:00Z	1.462	false
2020-01-20T06:45Z	1.392	false
2020-01-20T06:30Z	1.322	false
2020-01-20T06:15Z	1.238	false
2020-01-20T06:00Z	1.139	false
2020-01-20T05:45Z	1.039	false
2020-01-20T05:30Z	0.943	false
2020-01-20T05:15Z	0.837	false
2020-01-20T05:00Z	0.718	false
2020-01-20T04:45Z	0.595	false
2020-01-20T04:30Z	0.478	false
2020-01-20T04:15Z	0.362	false
2020-01-20T04:00Z	0.246	false
2020-01-20T03:45Z	0.111	false
2020-01-20T03:30Z	-0.023	false
2020-01-20T03:15Z	-0.132	false
2020-01-20T03:00Z	-0.238	false
2020-01-20T02:45Z	-0.362	false
2020-01-20T02:30Z	-0.5	false
2020-01-20T02:15Z	-0.624	false
2020-01-20T02:00Z	-0.747	false
2020-01-20T01:45Z	-0.847	false
2020-01-20T01:30Z	-0.944	false
2020-01-20T01:15Z	-1.024	false
2020-01-20T01:00Z	-1.09	false
2020-01-20T00:45Z	-1.126	false
2020-01-20T00:30Z	-1.134	false
2020-01-20T00:15Z	-1.102	false
2020-01-20T00:00Z	-1.05	false
2020-01-19T23:45Z	-0.971	false
2020-01-19T23:30Z	-0.872	false
2020-01-19T23:15Z	-0.759	false
2020-01-19T23:00Z	-0.65	false
2020-01-19T22:45Z	-0.524	false
2020-01-19T22:30Z	-0.389	false
2020-01-19T22:15Z	-0.255	false
2020-01-19T22:00Z	-0.121	false
2020-01-19T21:45Z	0.011	false
2020-01-19T21:30Z	0.139	false
2020-01-19T21:15Z	0.274	false
2020-01-19T21:00Z	0.419	false
2020-01-19T20:45Z	0.588	false
2020-01-19T20:30Z	0.791	false
2020-01-19T20:15Z	0.995	false
2020-01-19T20:00Z	1.175	false
2020-01-19T19:45Z	1.334	false
2020-01-19T19:30Z	1.444	false
2020-01-19T19:15Z	1.503	false
2020-01-19T19:00Z	1.5	false
2020-01-19T18:45Z	1.45	false
2020-01-19T18:30Z	1.38	false
2020-01-19T18:15Z	1.279	false
2020-01-19T18:00Z	1.149	false
2020-01-19T17:45Z	1.027	false
2020-01-19T17:30Z	0.912	false
2020-01-19T17:15Z	0.803	false
2020-01-19T17:00Z	0.685	false
2020-01-19T16:45Z	0.563	false
2020-01-19T16:30Z	0.431	false
2020-01-19T16:15Z	0.299	false
2020-01-19T16:00Z	0.174	false
2020-01-19T15:45Z	0.045	false
2020-01-19T15:30Z	-0.096	false
2020-01-19T15:15Z	-0.236	false
2020-01-19T15:00Z	-0.368	false
2020-01-19T14:45Z	-0.504	false
2020-01-19T14:30Z	-0.639	false
2020-01-19T14:15Z	-0.754	false
2020-01-19T14:00Z	-0.857	false
2020-01-19T13:45Z	-0.95	false
2020-01-19T13:30Z	-1.03	false
2020-01-19T13:15Z	-1.092	false
2020-01-19T13:00Z	-1.132	false
2020-01-19T12:45Z	-1.157	false
2020-01-19T12:30Z	-1.171	false
2020-01-19T12:15Z	-1.165	false
2020-01-19T12:00Z	-1.142	false
2020-01-19T11:45Z	-1.065	false
2020-01-19T11:30Z	-0.971	false
2020-01-19T11:15Z	-0.887	false
2020-01-19T11:00Z	-0.793	false
2020-01-19T10:45Z	-0.71	false
2020-01-19T10:30Z	-0.597	false
2020-01-19T10:15Z	-0.434	false
2020-01-19T10:00Z	-0.253	false
2020-01-19T09:45Z	-0.104	false
2020-01-19T09:30Z	0.041	false
2020-01-19T09:15Z	0.162	false
2020-01-19T09:00Z	0.31	false
2020-01-19T08:45Z	0.494	false
2020-01-19T08:30Z	0.652	false
2020-01-19T08:15Z	0.849	false
2020-01-19T08:00Z	1.068	false
2020-01-19T07:45Z	1.259	false
2020-01-19T07:30Z	1.435	false
2020-01-19T07:15Z	1.575	false
2020-01-19T07:00Z	1.713	false
2020-01-19T06:45Z	1.873	false
2020-01-19T06:30Z	1.911	false
2020-01-19T06:15Z	1.883	false
2020-01-19T06:00Z	1.88	false
2020-01-19T05:45Z	1.867	false
2020-01-19T05:30Z	1.833	false
2020-01-19T05:15Z	1.759	false
2020-01-19T05:00Z	1.643	false
2020-01-19T04:45Z	1.574	false
2020-01-19T04:30Z	1.526	false
2020-01-19T04:15Z	1.415	false
2020-01-19T04:00Z	1.291	false
2020-01-19T03:45Z	1.178	false
2020-01-19T03:30Z	1.083	false
2020-01-19T03:15Z	0.983	false
2020-01-19T03:00Z	0.858	false
2020-01-19T03:00Z	0.858	false
2020-01-19T02:45Z	0.738	false
2020-01-19T02:30Z	0.63	false
2020-01-19T02:15Z	0.518	false
2020-01-19T02:00Z	0.389	false
2020-01-19T01:45Z	0.288	false
2020-01-19T01:30Z	0.186	false
2020-01-19T01:15Z	0.053	false
2020-01-19T01:00Z	-0.07	false
2020-01-19T00:45Z	-0.204	false
2020-01-19T00:30Z	-0.343	false
2020-01-19T00:15Z	-0.463	false
2020-01-19T00:00Z	-0.569	false
2020-01-18T23:45Z	-0.654	false
2020-01-18T23:30Z	-0.702	false
2020-01-18T23:15Z	-0.721	false
2020-01-18T23:00Z	-0.713	false
2020-01-18T22:45Z	-0.675	false
2020-01-18T22:30Z	-0.611	false
2020-01-18T22:15Z	-0.529	false
2020-01-18T22:00Z	-0.423	false
2020-01-18T21:45Z	-0.304	false
2020-01-18T21:30Z	-0.179	false
2020-01-18T21:15Z	-0.057	false
2020-01-18T21:00Z	0.074	false
2020-01-18T20:45Z	0.207	false
2020-01-18T20:30Z	0.344	false
2020-01-18T20:15Z	0.488	false
2020-01-18T20:00Z	0.636	false
2020-01-18T19:45Z	0.784	false
2020-01-18T19:30Z	0.928	false
2020-01-18T19:15Z	1.111	false
2020-01-18T19:00Z	1.306	false
2020-01-18T18:45Z	1.508	false
2020-01-18T18:30Z	1.677	false
2020-01-18T18:15Z	1.802	false
2020-01-18T18:00Z	1.874	false
2020-01-18T17:45Z	1.892	false
2020-01-18T17:30Z	1.84	false
2020-01-18T17:15Z	1.743	false
2020-01-18T17:00Z	1.634	false
2020-01-18T16:45Z	1.51	false
2020-01-18T16:30Z	1.377	false
2020-01-18T16:15Z	1.25	false
2020-01-18T16:00Z	1.129	false
2020-01-18T15:45Z	1.015	false
2020-01-18T15:30Z	0.904	false
2020-01-18T15:15Z	0.788	false
2020-01-18T15:00Z	0.668	false
2020-01-18T14:45Z	0.543	false
2020-01-18T14:30Z	0.412	false
2020-01-18T14:15Z	0.277	false
2020-01-18T14:00Z	0.132	false
2020-01-18T13:45Z	-0.021	false
2020-01-18T13:30Z	-0.169	false
2020-01-18T13:15Z	-0.313	false
2020-01-18T13:00Z	-0.441	false
2020-01-18T12:45Z	-0.56	false
2020-01-18T12:30Z	-0.672	false
2020-01-18T12:15Z	-0.763	false
2020-01-18T12:00Z	-0.835	false
2020-01-18T11:45Z	-0.894	false
2020-01-18T11:30Z	-0.931	false
2020-01-18T11:15Z	-0.941	false
2020-01-18T11:00Z	-0.921	false
2020-01-18T10:45Z	-0.878	false
2020-01-18T10:30Z	-0.815	false
2020-01-18T10:15Z	-0.733	false
2020-01-18T10:00Z	-0.632	false
2020-01-18T09:45Z	-0.522	false
2020-01-18T09:30Z	-0.403	false
2020-01-18T09:15Z	-0.278	false
2020-01-18T09:00Z	-0.131	false
2020-01-18T08:45Z	0.021	false
2020-01-18T08:30Z	0.173	false
2020-01-18T08:15Z	0.321	false
2020-01-18T08:00Z	0.473	false
2020-01-18T07:45Z	0.628	false
2020-01-18T07:30Z	0.79	false
2020-01-18T07:15Z	0.945	false
2020-01-18T07:00Z	1.122	false
2020-01-18T06:45Z	1.333	false
2020-01-18T06:30Z	1.55	false
2020-01-18T06:15Z	1.774	false
2020-01-18T06:00Z	1.957	false
2020-01-18T05:45Z	2.08	false
2020-01-18T05:30Z	2.145	false
2020-01-18T05:15Z	2.168	false
2020-01-18T05:00Z	2.154	false
2020-01-18T04:45Z	2.119	false
2020-01-18T04:30Z	2.083	false
2020-01-18T04:15Z	2.018	false
2020-01-18T04:00Z	1.963	false
2020-01-18T03:45Z	1.911	false
2020-01-18T03:30Z	1.838	false
2020-01-18T03:15Z	1.766	false
2020-01-18T03:00Z	1.679	false
2020-01-18T02:45Z	1.576	false
2020-01-18T02:30Z	1.469	false
2020-01-18T02:15Z	1.351	false
2020-01-18T02:00Z	1.227	false
2020-01-18T01:45Z	1.096	false
2020-01-18T01:30Z	0.962	false
2020-01-18T01:15Z	0.814	false
2020-01-18T01:00Z	0.681	false
2020-01-18T00:45Z	0.562	false
2020-01-18T00:30Z	0.441	false
2020-01-18T00:15Z	0.299	false
2020-01-18T00:00Z	0.163	false
2020-01-17T23:45Z	0.025	false
2020-01-17T23:30Z	-0.084	false
2020-01-17T23:15Z	-0.169	false
2020-01-17T23:00Z	-0.229	false
2020-01-17T22:45Z	-0.286	false
2020-01-17T22:30Z	-0.321	false
2020-01-17T22:15Z	-0.327	false
2020-01-17T22:00Z	-0.306	false
2020-01-17T21:45Z	-0.262	false
2020-01-17T21:30Z	-0.188	false
2020-01-17T21:15Z	-0.109	false
2020-01-17T21:00Z	-0.016	false
2020-01-17T20:45Z	0.102	false
2020-01-17T20:30Z	0.235	false
2020-01-17T20:15Z	0.373	false
2020-01-17T20:00Z	0.524	false
2020-01-17T19:45Z	0.67	false
2020-01-17T19:30Z	0.818	false
2020-01-17T19:15Z	0.952	false
2020-01-17T19:00Z	1.074	false
2020-01-17T18:45Z	1.203	false
2020-01-17T18:30Z	1.336	false
2020-01-17T18:15Z	1.467	false
2020-01-17T18:00Z	1.592	false
2020-01-17T17:45Z	1.73	false
2020-01-17T17:30Z	1.885	false
2020-01-17T17:15Z	2.012	false
2020-01-17T17:00Z	2.085	false
2020-01-17T16:45Z	2.14	false
2020-01-17T16:30Z	2.121	false
2020-01-17T16:15Z	2.036	false
2020-01-17T16:00Z	1.918	false
2020-01-17T15:45Z	1.764	false
2020-01-17T15:30Z	1.594	false
2020-01-17T15:15Z	1.42	false
2020-01-17T15:00Z	1.22	false
2020-01-17T14:45Z	1.034	false
2020-01-17T14:30Z	0.842	false
2020-01-17T14:15Z	0.646	false
2020-01-17T14:00Z	0.444	false
2020-01-17T13:45Z	0.248	false
2020-01-17T13:30Z	0.072	false
2020-01-17T13:15Z	-0.077	false
2020-01-17T13:00Z	-0.242	false
2020-01-17T12:45Z	-0.407	false
2020-01-17T12:30Z	-0.569	false
2020-01-17T12:15Z	-0.725	false
2020-01-17T12:00Z	-0.882	false
2020-01-17T11:45Z	-1.045	false
2020-01-17T11:30Z	-1.189	false
2020-01-17T11:15Z	-1.309	false
2020-01-17T11:00Z	-1.398	false
2020-01-17T10:45Z	-1.462	false
2020-01-17T10:30Z	-1.501	false
2020-01-17T10:15Z	-1.515	false
2020-01-17T10:00Z	-1.503	false
2020-01-17T09:45Z	-1.478	false
2020-01-17T09:30Z	-1.422	false
2020-01-17T09:15Z	-1.341	false
2020-01-17T09:00Z	-1.242	false
2020-01-17T08:45Z	-1.114	false
2020-01-17T08:30Z	-0.988	false
2020-01-17T08:15Z	-0.87	false
2020-01-17T08:00Z	-0.752	false
2020-01-17T07:45Z	-0.623	false
2020-01-17T07:30Z	-0.49	false
2020-01-17T07:15Z	-0.347	false
2020-01-17T07:00Z	-0.208	false
2020-01-17T06:45Z	-0.061	false
2020-01-17T06:30Z	0.09	false
2020-01-17T06:15Z	0.254	false
2020-01-17T06:00Z	0.416	false
2020-01-17T05:45Z	0.601	false
2020-01-17T05:30Z	0.828	false
2020-01-17T05:15Z	1.068	false
2020-01-17T05:00Z	1.285	false
2020-01-17T04:45Z	1.461	false
2020-01-17T04:30Z	1.573	false
2020-01-17T04:15Z	1.633	false
2020-01-17T04:00Z	1.628	false
2020-01-17T03:45Z	1.555	false
2020-01-17T03:30Z	1.441	false
2020-01-17T03:15Z	1.318	false
2020-01-17T03:00Z	1.184	false
2020-01-17T02:45Z	1.045	false
2020-01-17T02:30Z	0.899	false
2020-01-17T02:15Z	0.751	false
2020-01-17T02:00Z	0.599	false
2020-01-17T01:45Z	0.445	false
2020-01-17T01:30Z	0.292	false
2020-01-17T01:15Z	0.136	false
2020-01-17T01:00Z	-0.019	false
2020-01-17T00:45Z	-0.166	false
2020-01-17T00:30Z	-0.303	false
2020-01-17T00:15Z	-0.443	false
2020-01-17T00:00Z	-0.573	false
2020-01-16T23:45Z	-0.711	false
2020-01-16T23:30Z	-0.839	false
2020-01-16T23:15Z	-0.96	false
2020-01-16T23:00Z	-1.069	false
2020-01-16T22:45Z	-1.159	false
2020-01-16T22:30Z	-1.215	false
2020-01-16T22:15Z	-1.247	false
2020-01-16T22:00Z	-1.255	false
2020-01-16T21:45Z	-1.253	false
2020-01-16T21:30Z	-1.231	false
2020-01-16T21:15Z	-1.175	false
2020-01-16T21:00Z	-1.09	false
2020-01-16T20:45Z	-0.986	false
2020-01-16T20:30Z	-0.875	false
2020-01-16T20:15Z	-0.753	false
2020-01-16T20:00Z	-0.627	false
2020-01-16T19:45Z	-0.485	false
2020-01-16T19:30Z	-0.35	false
2020-01-16T19:15Z	-0.218	false
2020-01-16T19:00Z	-0.081	false
2020-01-16T18:45Z	0.051	false
2020-01-16T18:30Z	0.191	false
2020-01-16T18:15Z	0.342	false
2020-01-16T18:00Z	0.507	false
2020-01-16T17:45Z	0.688	false
2020-01-16T17:30Z	0.883	false
2020-01-16T17:15Z	1.078	false
2020-01-16T17:00Z	1.313	false
2020-01-16T16:45Z	1.563	false
2020-01-16T16:30Z	1.8	false
2020-01-16T16:15Z	1.983	false
2020-01-16T16:00Z	2.097	false
2020-01-16T15:45Z	2.133	false
2020-01-16T15:30Z	2.112	false
2020-01-16T15:15Z	2.017	false
2020-01-16T15:00Z	1.872	false
2020-01-16T14:45Z	1.708	false
2020-01-16T14:30Z	1.539	false
2020-01-16T14:15Z	1.375	false
2020-01-16T14:00Z	1.215	false
2020-01-16T13:45Z	1.04	false
2020-01-16T13:30Z	0.867	false
2020-01-16T13:15Z	0.701	false
2020-01-16T13:00Z	0.548	false
2020-01-16T12:45Z	0.396	false
2020-01-16T12:30Z	0.228	false
2020-01-16T12:15Z	0.063	false
2020-01-16T12:00Z	-0.089	false
2020-01-16T11:45Z	-0.238	false
2020-01-16T11:30Z	-0.395	false
2020-01-16T11:15Z	-0.552	false
2020-01-16T11:00Z	-0.708	false
2020-01-16T10:45Z	-0.86	false
2020-01-16T10:30Z	-0.989	false
2020-01-16T10:15Z	-1.085	false
2020-01-16T10:00Z	-1.179	false
2020-01-16T09:45Z	-1.253	false
2020-01-16T09:30Z	-1.288	false
2020-01-16T09:15Z	-1.278	false
2020-01-16T09:00Z	-1.236	false
2020-01-16T08:45Z	-1.183	false
2020-01-16T08:30Z	-1.102	false
2020-01-16T08:15Z	-1.004	false
2020-01-16T08:00Z	-0.901	false
2020-01-16T07:45Z	-0.777	false
2020-01-16T07:30Z	-0.635	false
2020-01-16T07:15Z	-0.483	false
2020-01-16T07:00Z	-0.334	false
2020-01-16T06:45Z	-0.185	false
2020-01-16T06:30Z	-0.024	false
2020-01-16T06:15Z	0.146	false
2020-01-16T06:00Z	0.324	false
2020-01-16T05:45Z	0.502	false
2020-01-16T05:30Z	0.678	false
2020-01-16T05:15Z	0.856	false
2020-01-16T05:00Z	1.04	false
2020-01-16T04:45Z	1.296	false
2020-01-16T04:30Z	1.557	false
2020-01-16T04:15Z	1.786	false
2020-01-16T04:00Z	1.963	false
2020-01-16T03:45Z	2.102	false
2020-01-16T03:30Z	2.183	false
2020-01-16T03:15Z	2.21	false
2020-01-16T03:00Z	2.148	false
2020-01-16T02:45Z	2.044	false
2020-01-16T02:30Z	1.929	false
2020-01-16T02:15Z	1.817	false
2020-01-16T02:00Z	1.695	false
2020-01-16T01:45Z	1.559	false
2020-01-16T01:30Z	1.409	false
2020-01-16T01:15Z	1.254	false
2020-01-16T01:00Z	1.093	false
2020-01-16T00:45Z	0.941	false
2020-01-16T00:30Z	0.799	false
2020-01-16T00:15Z	0.648	false
2020-01-16T00:00Z	0.475	false
2020-01-15T23:45Z	0.291	false
2020-01-15T23:30Z	0.113	false
2020-01-15T23:15Z	-0.047	false
2020-01-15T23:00Z	-0.196	false
2020-01-15T22:45Z	-0.347	false
2020-01-15T22:30Z	-0.506	false
2020-01-15T22:15Z	-0.659	false
2020-01-15T22:00Z	-0.794	false
2020-01-15T21:45Z	-0.907	false

Forecast data

Key information

• Station name: Harwich
• Station ID: 6283
• Estuary/harbour: Tide
• Highest level on record: 4.02m on 31 January 1953
• Site datum: 0.00mAOD (what does this mean?)

How are tide levels in coastal and estuary areas measured?

Tide levels in coastal and estuary areas are shown in metres above mean sea level, or ordnance datum (mAOD).

Monitoring stations in these locations do have their own datum - a height in metres fixed relative to mean sea level. But, because of their location, these stations usually have the same datum as actual mean sea level. So it's expressed as zero metres.

How often are tide levels in coastal and estuary areas measured?

We use measuring stations like this one to collect water level data, usually once or twice a day. We collect data more frequently when there's a greater risk of flooding. That's why the graph might show a short time lag since the last measurement.

• View nearby measuring stations

• View the flood information service for England
• View your property's long term risk of flooding

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