Port-Log Predictions Monthly

Monthly Predictions Sheet

Portsmouth

PORTSMOUTH

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

TIMES AND HEIGHTS OF HIGH AND LOW WATERS

YEAR 2026

March
	Time	m		Time	m		Time	m		Time	m		Time	m		Time	m
23 Mon	0302	4.5	02 Mon	0344	1.1	09 Mon	0244	4.3	16 Mon	0256	1.6	23 Mon	0151	4.7	30 Mon	0240	1.4
	0815	1.0		1031	4.4		0749	1.3		0949	4.0		0713	0.7		0937	4.2
	1517	4.3		1604	0.8		1459	4.2		1510	1.3		1411	4.6		1458	1.1
	2035	1.1		2310	4.6		2005	1.4		2218	4.3		1932	0.8		2225	4.4

24 Tue	0354	4.3	03 Tue	0426	0.9	10 Tue	0316	4.1	17 Tue	0333	1.3	24 Tue	0238	4.5	31 Tue	0323	1.1
	0904	1.3		1112	4.5		0822	1.5		1024	4.3		0755	0.9		1016	4.3
	1620	4.1		1645	0.6		1536	4.0		1548	0.9		1506	4.4		1541	0.9
	2128	1.5		2349	4.6		2041	1.7		2251	4.5		2018	1.2		2257	4.6

25 Wed	0458	4.0	04 Wed	0505	0.7	11 Wed	0355	3.9	18 Wed	0409	1.0	25 Wed	0334	4.2	01 Wed	0403	0.9
	1011	1.7		1152	4.5		0905	1.8		1057	4.4		0846	1.3		1052	4.4
	1739	3.8		1724	0.5		1622	3.7		1625	0.7		1616	4.1		1620	0.7
	2256	1.9					2130	2.0		2324	4.6		2117	1.7		2325	4.6

26 Thu	0619	3.8	05 Thu	0028	4.6	12 Thu	0445	3.6	19 Thu	0445	0.7	26 Thu	0444	4.0	02 Thu	0441	0.8
	1211	1.8		0544	0.7		1008	2.1		1131	4.6		1009	1.7		1130	4.5
	1909	3.8		1233	4.5		1724	3.5		1702	0.5		1738	3.9		1658	0.7
				1802	0.6		2356	2.3		2358	4.7		2319	2.0		2358	4.6

27 Fri	0053	1.9	06 Fri	0106	4.6	13 Fri	0554	3.4	20 Fri	0521	0.6	27 Fri	0609	3.8	03 Fri	0518	0.7
	0744	3.9		0620	0.7		1241	2.2		1207	4.7		1204	1.8		1210	4.5
	1333	1.7		1314	4.5		1947	3.5		1738	0.4		1904	3.8		1734	0.8
	2030	3.9		1836	0.7

28 Sat	0206	1.7	07 Sat	0142	4.6	14 Sat	0125	2.2	21 Sat	0033	4.8	28 Sat	0044	1.9	04 Sat	0032	4.6
	0853	4.0		0652	0.9		0811	3.5		0557	0.5		0733	3.8		0552	0.8
	1433	1.4		1352	4.4		1347	1.9		1244	4.7		1314	1.6		1248	4.5
	2135	4.2		1906	0.9		2054	3.7		1815	0.4		2025	4.0		1807	0.9

01 Sun	0300	1.4	08 Sun	0214	4.5	15 Sun	0218	1.9	22 Sun	0111	4.8	29 Sun	0150	1.7	05 Sun	0106	4.5
	0947	4.2		0721	1.1		0908	3.8		0634	0.5		0843	4.0		0622	0.9
	1521	1.1		1426	4.3		1431	1.6		1325	4.7		1411	1.4		1324	4.4
	2227	4.4		1935	1.2		2141	4.0		1852	0.6		2134	4.3		1836	1.1

©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.