Port-Log Predictions Monthly

Monthly Predictions Sheet

Orwell Navigation

ORWELL NAVIGATION

TIME ZONE U.T.(G.M.T.)

TIMES AND HEIGHTS OF HIGH AND LOW WATERS

YEAR 2025

May
	Time	m		Time	m		Time	m		Time	m		Time	m
28 Mon	0531	0.0	05 Mon	0556	3.3	12 Mon	0509	0.5	19 Mon	0358	3.5	26 Mon	0420	0.2
	1211	4.4		1128	1.3		1155	3.9		0916	1.0		1102	4.2
	1746	0.2		1817	3.0		1725	0.6		1611	3.4		1639	0.4
										2157	0.7		2316	4.3

29 Tue	0023	4.5	06 Tue	0022	0.7	13 Tue	0006	3.8	20 Tue	0459	3.4	27 Tue	0506	0.2
	0613	0.0		0714	3.3		0540	0.5		1011	1.1		1149	4.3
	1254	4.4		1246	1.3		1223	3.8		1714	3.2		1728	0.3
	1830	0.2		1930	3.1		1757	0.6		2304	0.7

30 Wed	0108	4.5	07 Wed	0130	0.6	14 Wed	0038	3.8	21 Wed	0608	3.3	28 Wed	0004	4.4
	0653	0.1		0817	3.4		0613	0.6		1126	1.1		0553	0.3
	1338	4.3		1351	1.2		1249	3.8		1826	3.2		1235	4.2
	1914	0.2		2030	3.3		1830	0.6					1817	0.2

01 Thu	0156	4.5	08 Thu	0229	0.5	15 Thu	0109	3.8	22 Thu	0025	0.6	29 Thu	0053	4.4
	0734	0.3		0911	3.6		0644	0.6		0717	3.4		0636	0.4
	1421	4.1		1447	1.0		1320	3.8		1252	1.1		1321	4.2
	1959	0.2		2124	3.5		1905	0.5		1933	3.3		1904	0.2

02 Fri	0244	4.3	09 Fri	0320	0.5	16 Fri	0144	3.8	23 Fri	0135	0.5	30 Fri	0144	4.4
	0816	0.6		1000	3.8		0717	0.7		0822	3.6		0720	0.5
	1507	3.8		1535	0.9		1355	3.8		1358	0.9		1407	4.0
	2047	0.4		2212	3.7		1940	0.6		2035	3.6		1953	0.2

03 Sat	0337	3.9	10 Sat	0403	0.4	17 Sat	0223	3.7	24 Sat	0234	0.4	31 Sat	0236	4.2
	0903	0.9		1043	3.9		0751	0.7		0920	3.8		0804	0.7
	1556	3.5		1617	0.7		1435	3.7		1455	0.7		1454	3.9
	2145	0.6		2254	3.8		2019	0.6		2133	3.8		2044	0.3

04 Sun	0439	3.6	11 Sun	0439	0.5	18 Sun	0308	3.7	25 Sun	0330	0.3	01 Sun	0328	4.0
	1002	1.2		1122	3.9		0830	0.8		1013	4.0		0850	0.9
	1657	3.2		1652	0.7		1520	3.6		1548	0.5		1544	3.7
	2303	0.7		2332	3.8		2103	0.6		2225	4.1		2139	0.4

©Associated British Ports, 2025. Tidal Predictions are reproduced with kind permission of the United Kingdom Hydrographic Office and Controller of HMSO. Crown copyright reserved. The information contained in this report is subject to change at short notice. Although every effort is made to ensure its accuracy, users should not rely upon it without making their own inquiries.