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 2026

April
	Time	m		Time	m		Time	m		Time	m		Time	m
30 Mon	0336	0.4	06 Mon	0207	4.0	13 Mon	0155	0.8	20 Mon	0123	4.4	27 Mon	0205	0.5
	1010	3.9		0737	0.5		0848	3.1		0705	0.2		0847	3.6
	1548	0.8		1420	3.8		1426	1.1		1352	4.1		1426	1.0
	2226	3.8		1949	0.5		2058	3.1		1926	0.2		2103	3.5

31 Tue	0425	0.2	07 Tue	0242	3.9	14 Tue	0254	0.6	21 Tue	0208	4.3	28 Tue	0304	0.3
	1056	4.1		0808	0.6		0946	3.5		0745	0.3		0940	3.9
	1632	0.6		1453	3.7		1516	0.8		1435	4.0		1518	0.8
	2311	4.0		2024	0.6		2154	3.4		2011	0.3		2155	3.7

01 Wed	0507	0.1	08 Wed	0320	3.7	15 Wed	0343	0.4	22 Wed	0256	4.2	29 Wed	0353	0.3
	1138	4.2		0842	0.8		1031	3.8		0829	0.6		1028	4.0
	1713	0.5		1533	3.6		1600	0.7		1521	3.7		1605	0.7
	2352	4.1		2104	0.7		2240	3.7		2059	0.4		2242	3.9

02 Thu	0545	0.1	09 Thu	0405	3.4	16 Thu	0427	0.2	23 Thu	0351	3.8	30 Thu	0435	0.3
	1217	4.2		0922	1.0		1112	4.0		0918	0.8		1111	4.1
	1752	0.5		1622	3.3		1642	0.5		1614	3.4		1647	0.6
				2154	0.9		2321	4.0		2158	0.6		2323	4.0

03 Fri	0028	4.1	10 Fri	0459	3.1	17 Fri	0508	0.1	24 Fri	0459	3.5	01 Fri	0512	0.3
	0620	0.2		1014	1.2		1151	4.2		1022	1.1		1150	4.0
	1253	4.1		1720	3.0		1723	0.4		1726	3.1		1726	0.5
	1825	0.5		2309	1.1					2325	0.7

04 Sat	0104	4.1	11 Sat	0605	2.9	18 Sat	0000	4.2	25 Sat	0627	3.3	02 Sat	0001	4.0
	0649	0.3		1207	1.3		0548	0.1		1204	1.3		0546	0.4
	1326	3.9		1830	2.9		1229	4.3		1854	3.0		1224	4.0
	1853	0.5					1803	0.3					1800	0.5

05 Sun	0136	4.0	12 Sun	0044	1.0	19 Sun	0041	4.3	26 Sun	0054	0.6	03 Sun	0037	3.9
	0713	0.4		0722	2.9		0627	0.1		0745	3.4		0617	0.5
	1353	3.9		1327	1.2		1310	4.2		1323	1.2		1254	3.9
	1919	0.5		1944	2.9		1844	0.2		2004	3.2		1829	0.5

©Associated British Ports, 2026. 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.