20 (火)	03:58	10:06	15:05	22:03
	268cm	179cm	226cm	99cm
小潮 出 05:34 入 18:47 出 11:11 入 01:12

厳島（広島）2021年04月20日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
4/20 00:00	169.0	↑6.6
4/20 00:10	175.7	↑6.7	最大潮位差
4/20 00:20	182.3	↑6.6
4/20 00:30	188.9	↑6.6
4/20 00:40	195.4	↑6.5
4/20 00:50	201.7	↑6.3
4/20 01:00	207.9	↑6.2
4/20 01:10	214.0	↑6.1
4/20 01:20	219.8	↑5.8
4/20 01:30	225.4	↑5.6
4/20 01:40	230.7	↑5.3
4/20 01:50	235.8	↑5.1
4/20 02:00	240.5	↑4.7
4/20 02:10	244.9	↑4.4
4/20 02:20	248.9	↑4.0
4/20 02:30	252.6	↑3.7
4/20 02:40	255.9	↑3.3
4/20 02:50	258.8	↑2.9
4/20 03:00	261.3	↑2.5
4/20 03:10	263.4	↑2.1
4/20 03:20	265.0	↑1.6
4/20 03:30	266.3	↑1.3
4/20 03:40	267.2	↑0.9
4/20 03:50	267.6	↑0.4	満潮
4/20 04:00	267.7	↑0.1
4/20 04:10	267.4	↓-0.3
4/20 04:20	266.7	↓-0.7
4/20 04:30	265.6	↓-1.1
4/20 04:40	264.2	↓-1.4
4/20 04:50	262.5	↓-1.7
4/20 05:00	260.4	↓-2.1
4/20 05:10	258.1	↓-2.3
4/20 05:20	255.5	↓-2.6
4/20 05:30	252.6	↓-2.9
4/20 05:40	249.5	↓-3.1
4/20 05:50	246.3	↓-3.2
4/20 06:00	242.9	↓-3.4
4/20 06:10	239.3	↓-3.6
4/20 06:20	235.6	↓-3.7
4/20 06:30	231.9	↓-3.7
4/20 06:40	228.1	↓-3.8
4/20 06:50	224.3	↓-3.8
4/20 07:00	220.5	↓-3.8
4/20 07:10	216.7	↓-3.8
4/20 07:20	213.0	↓-3.7
4/20 07:30	209.4	↓-3.6
4/20 07:40	205.8	↓-3.6
4/20 07:50	202.4	↓-3.4
4/20 08:00	199.2	↓-3.2
4/20 08:10	196.2	↓-3.0
4/20 08:20	193.3	↓-2.9
4/20 08:30	190.7	↓-2.6
4/20 08:40	188.2	↓-2.5
4/20 08:50	186.1	↓-2.1
4/20 09:00	184.2	↓-1.9
4/20 09:10	182.5	↓-1.7
4/20 09:20	181.1	↓-1.4
4/20 09:30	180.0	↓-1.1
4/20 09:40	179.2	↓-0.8
4/20 09:50	178.6	↓-0.6
4/20 10:00	178.4	↓-0.2	干潮
4/20 10:10	178.4	0
4/20 10:20	178.7	↑0.3
4/20 10:30	179.2	↑0.5
4/20 10:40	180.0	↑0.8
4/20 10:50	181.0	↑1.0
4/20 11:00	182.3	↑1.3
4/20 11:10	183.7	↑1.4
4/20 11:20	185.4	↑1.7
4/20 11:30	187.2	↑1.8
4/20 11:40	189.2	↑2.0
4/20 11:50	191.3	↑2.1
4/20 12:00	193.5	↑2.2
4/20 12:10	195.8	↑2.3
4/20 12:20	198.2	↑2.4
4/20 12:30	200.6	↑2.4
4/20 12:40	203.1	↑2.5
4/20 12:50	205.5	↑2.4
4/20 13:00	207.9	↑2.4
4/20 13:10	210.2	↑2.3
4/20 13:20	212.5	↑2.3
4/20 13:30	214.6	↑2.1
4/20 13:40	216.6	↑2.0
4/20 13:50	218.5	↑1.9
4/20 14:00	220.1	↑1.6
4/20 14:10	221.6	↑1.5
4/20 14:20	222.9	↑1.3
4/20 14:30	223.9	↑1.0
4/20 14:40	224.7	↑0.8
4/20 14:50	225.2	↑0.5
4/20 15:00	225.5	↑0.3	満潮
4/20 15:10	225.4	↓-0.1
4/20 15:20	225.1	↓-0.3
4/20 15:30	224.5	↓-0.6
4/20 15:40	223.5	↓-1.0
4/20 15:50	222.3	↓-1.2
4/20 16:00	220.7	↓-1.6
4/20 16:10	218.9	↓-1.8
4/20 16:20	216.7	↓-2.2
4/20 16:30	214.3	↓-2.4
4/20 16:40	211.5	↓-2.8
4/20 16:50	208.5	↓-3.0
4/20 17:00	205.2	↓-3.3
4/20 17:10	201.7	↓-3.5
4/20 17:20	198.0	↓-3.7
4/20 17:30	194.0	↓-4.0
4/20 17:40	189.8	↓-4.2
4/20 17:50	185.5	↓-4.3
4/20 18:00	181.0	↓-4.5
4/20 18:10	176.4	↓-4.6
4/20 18:20	171.7	↓-4.7
4/20 18:30	167.0	↓-4.7
4/20 18:40	162.1	↓-4.9
4/20 18:50	157.3	↓-4.8
4/20 19:00	152.5	↓-4.8
4/20 19:10	147.7	↓-4.8
4/20 19:20	143.0	↓-4.7
4/20 19:30	138.4	↓-4.6
4/20 19:40	133.9	↓-4.5
4/20 19:50	129.6	↓-4.3
4/20 20:00	125.4	↓-4.2
4/20 20:10	121.5	↓-3.9
4/20 20:20	117.8	↓-3.7
4/20 20:30	114.3	↓-3.5
4/20 20:40	111.1	↓-3.2
4/20 20:50	108.3	↓-2.8
4/20 21:00	105.7	↓-2.6
4/20 21:10	103.5	↓-2.2
4/20 21:20	101.7	↓-1.8
4/20 21:30	100.2	↓-1.5
4/20 21:40	99.1	↓-1.1
4/20 21:50	98.4	↓-0.7
4/20 22:00	98.1	↓-0.3	干潮
4/20 22:10	98.2	↑0.1
4/20 22:20	98.7	↑0.5
4/20 22:30	99.7	↑1.0
4/20 22:40	101.0	↑1.3
4/20 22:50	102.8	↑1.8
4/20 23:00	105.0	↑2.2
4/20 23:10	107.5	↑2.5
4/20 23:20	110.5	↑3.0
4/20 23:30	113.8	↑3.3
4/20 23:40	117.5	↑3.7
4/20 23:50	121.5	↑4.0