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

September
	Time	m		Time	m		Time	m		Time	m		Time	m
01 Mon	0526	3.3	08 Mon	0003	4.3	15 Mon	0502	3.3	22 Mon	0000	4.3	29 Mon	0350	3.6
	1054	1.2		0534	0.6		1036	1.0		0533	0.7		0920	1.0
	1759	3.1		1213	4.2		1732	3.4		1212	4.3		1616	3.4
	2350	1.3		1805	0.1		2321	1.2		1807	0.3		2139	1.1

02 Tue	0630	3.1	09 Tue	0043	4.3	16 Tue	0624	3.0	23 Tue	0038	4.2	30 Tue	0441	3.3
	1225	1.3		0612	0.5		1214	1.1		0608	0.7		1013	1.2
	1909	2.9		1251	4.3		1917	3.2		1248	4.2		1716	3.1
				1841	0.1					1837	0.4		2238	1.4

03 Wed	0117	1.3	10 Wed	0122	4.4	17 Wed	0109	1.3	24 Wed	0113	4.1	01 Wed	0548	3.1
	0738	3.0		0649	0.4		0759	3.0		0637	0.7		1145	1.3
	1350	1.2		1328	4.4		1351	1.0		1319	4.1		1833	3.0
	2034	3.0		1917	0.1		2043	3.4		1902	0.5

04 Thu	0226	1.2	11 Thu	0201	4.3	18 Thu	0224	1.2	25 Thu	0140	3.9	02 Thu	0045	1.4
	0900	3.2		0727	0.4		0909	3.4		0702	0.7		0703	3.0
	1502	1.0		1405	4.4		1506	0.7		1347	4.1		1319	1.1
	2152	3.4		1953	0.1		2144	3.8		1925	0.5		1956	3.1

05 Fri	0325	1.0	12 Fri	0241	4.2	19 Fri	0323	1.1	26 Fri	0205	3.9	03 Fri	0156	1.3
	1008	3.5		0807	0.5		1005	3.7		0731	0.7		0820	3.2
	1557	0.7		1445	4.4		1605	0.4		1416	4.0		1427	0.9
	2243	3.8		2031	0.3		2235	4.1		1951	0.6		2116	3.4

06 Sat	0413	0.8	13 Sat	0323	3.9	20 Sat	0412	0.9	27 Sat	0233	3.9	04 Sat	0253	1.1
	1055	3.8		0848	0.6		1051	4.0		0802	0.7		0928	3.5
	1644	0.4		1529	4.2		1651	0.3		1450	3.9		1523	0.6
	2324	4.1		2113	0.6		2320	4.3		2022	0.7		2209	3.8

07 Sun	0455	0.7	14 Sun	0407	3.6	21 Sun	0454	0.8	28 Sun	0308	3.8	05 Sun	0341	0.9
	1135	4.0		0935	0.7		1134	4.2		0838	0.8		1018	3.8
	1726	0.3		1621	3.8		1731	0.2		1529	3.7		1611	0.4
				2202	0.9					2057	0.9		2252	4.2

©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.