20 (日)	01:15	07:02	12:06	19:02
	240cm	163cm	217cm	76cm
小潮 出 05:37 入 18:49 出 00:47 入 10:20

徳山（山口）2025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	228.0	↑3.4
4/20 00:10	230.9	↑2.9
4/20 00:20	233.4	↑2.5
4/20 00:30	235.5	↑2.1
4/20 00:40	237.1	↑1.6
4/20 00:50	238.3	↑1.2
4/20 01:00	239.1	↑0.8
4/20 01:10	239.5	↑0.4	満潮
4/20 01:20	239.5	0
4/20 01:30	239.0	↓-0.5
4/20 01:40	238.3	↓-0.7
4/20 01:50	237.1	↓-1.2
4/20 02:00	235.7	↓-1.4
4/20 02:10	234.0	↓-1.7
4/20 02:20	231.9	↓-2.1
4/20 02:30	229.7	↓-2.2
4/20 02:40	227.2	↓-2.5
4/20 02:50	224.5	↓-2.7
4/20 03:00	221.7	↓-2.8
4/20 03:10	218.7	↓-3.0
4/20 03:20	215.5	↓-3.2
4/20 03:30	212.3	↓-3.2
4/20 03:40	208.9	↓-3.4
4/20 03:50	205.5	↓-3.4
4/20 04:00	202.1	↓-3.4
4/20 04:10	198.7	↓-3.4
4/20 04:20	195.2	↓-3.5
4/20 04:30	191.9	↓-3.3
4/20 04:40	188.5	↓-3.4
4/20 04:50	185.3	↓-3.2
4/20 05:00	182.2	↓-3.1
4/20 05:10	179.3	↓-2.9
4/20 05:20	176.5	↓-2.8
4/20 05:30	173.9	↓-2.6
4/20 05:40	171.5	↓-2.4
4/20 05:50	169.4	↓-2.1
4/20 06:00	167.5	↓-1.9
4/20 06:10	165.9	↓-1.6
4/20 06:20	164.6	↓-1.3
4/20 06:30	163.6	↓-1.0
4/20 06:40	162.8	↓-0.8
4/20 06:50	162.4	↓-0.4
4/20 07:00	162.2	↓-0.2	干潮
4/20 07:10	162.3	↑0.1
4/20 07:20	162.7	↑0.4
4/20 07:30	163.4	↑0.7
4/20 07:40	164.3	↑0.9
4/20 07:50	165.5	↑1.2
4/20 08:00	166.9	↑1.4
4/20 08:10	168.5	↑1.6
4/20 08:20	170.3	↑1.8
4/20 08:30	172.3	↑2.0
4/20 08:40	174.5	↑2.2
4/20 08:50	176.8	↑2.3
4/20 09:00	179.2	↑2.4
4/20 09:10	181.8	↑2.6
4/20 09:20	184.4	↑2.6
4/20 09:30	187.1	↑2.7
4/20 09:40	189.8	↑2.7
4/20 09:50	192.6	↑2.8
4/20 10:00	195.3	↑2.7
4/20 10:10	198.0	↑2.7
4/20 10:20	200.7	↑2.7
4/20 10:30	203.2	↑2.5
4/20 10:40	205.6	↑2.4
4/20 10:50	207.9	↑2.3
4/20 11:00	210.0	↑2.1
4/20 11:10	211.9	↑1.9
4/20 11:20	213.5	↑1.6
4/20 11:30	214.8	↑1.3
4/20 11:40	215.9	↑1.1
4/20 11:50	216.6	↑0.7
4/20 12:00	216.9	↑0.3	満潮
4/20 12:10	216.9	0
4/20 12:20	216.6	↓-0.3
4/20 12:30	215.8	↓-0.8
4/20 12:40	214.6	↓-1.2
4/20 12:50	213.0	↓-1.6
4/20 13:00	211.1	↓-1.9
4/20 13:10	208.7	↓-2.4
4/20 13:20	206.0	↓-2.7
4/20 13:30	202.9	↓-3.1
4/20 13:40	199.5	↓-3.4
4/20 13:50	195.7	↓-3.8
4/20 14:00	191.7	↓-4.0
4/20 14:10	187.4	↓-4.3
4/20 14:20	182.9	↓-4.5
4/20 14:30	178.2	↓-4.7
4/20 14:40	173.3	↓-4.9
4/20 14:50	168.3	↓-5.0
4/20 15:00	163.1	↓-5.2
4/20 15:10	157.9	↓-5.2
4/20 15:20	152.6	↓-5.3
4/20 15:30	147.3	↓-5.3
4/20 15:40	141.9	↓-5.4	最大潮位差
4/20 15:50	136.7	↓-5.2
4/20 16:00	131.4	↓-5.3
4/20 16:10	126.3	↓-5.1
4/20 16:20	121.3	↓-5.0
4/20 16:30	116.4	↓-4.9
4/20 16:40	111.6	↓-4.8
4/20 16:50	107.1	↓-4.5
4/20 17:00	102.8	↓-4.3
4/20 17:10	98.7	↓-4.1
4/20 17:20	94.8	↓-3.9
4/20 17:30	91.3	↓-3.5
4/20 17:40	88.1	↓-3.2
4/20 17:50	85.2	↓-2.9
4/20 18:00	82.6	↓-2.6
4/20 18:10	80.4	↓-2.2
4/20 18:20	78.6	↓-1.8
4/20 18:30	77.2	↓-1.4
4/20 18:40	76.2	↓-1.0
4/20 18:50	75.5	↓-0.7
4/20 19:00	75.3	↓-0.2	干潮
4/20 19:10	75.5	↑0.2
4/20 19:20	76.0	↑0.5
4/20 19:30	76.9	↑0.9
4/20 19:40	78.3	↑1.4
4/20 19:50	79.9	↑1.6
4/20 20:00	82.0	↑2.1
4/20 20:10	84.3	↑2.3
4/20 20:20	87.0	↑2.7
4/20 20:30	90.0	↑3.0
4/20 20:40	93.3	↑3.3
4/20 20:50	96.8	↑3.5
4/20 21:00	100.6	↑3.8
4/20 21:10	104.7	↑4.1
4/20 21:20	108.9	↑4.2
4/20 21:30	113.4	↑4.5
4/20 21:40	118.0	↑4.6
4/20 21:50	122.8	↑4.8
4/20 22:00	127.8	↑5.0
4/20 22:10	132.8	↑5.0
4/20 22:20	138.0	↑5.2
4/20 22:30	143.3	↑5.3
4/20 22:40	148.6	↑5.3
4/20 22:50	153.9	↑5.3
4/20 23:00	159.2	↑5.3
4/20 23:10	164.5	↑5.3
4/20 23:20	169.8	↑5.3
4/20 23:30	175.0	↑5.2
4/20 23:40	180.0	↑5.0
4/20 23:50	184.9	↑4.9