20 (日)	05:19	11:46	18:07	-
	177cm	67cm	176cm	-
若潮 出 05:11 入 19:38 出 14:31 入 01:34

万関瀬戸（長崎）2021年06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
6/20 00:00	87.5	↑1.6
6/20 00:10	89.3	↑1.8
6/20 00:20	91.5	↑2.2
6/20 00:30	93.9	↑2.4
6/20 00:40	96.5	↑2.6
6/20 00:50	99.4	↑2.9
6/20 01:00	102.5	↑3.1
6/20 01:10	105.8	↑3.3
6/20 01:20	109.2	↑3.4
6/20 01:30	112.8	↑3.6
6/20 01:40	116.5	↑3.7
6/20 01:50	120.3	↑3.8
6/20 02:00	124.2	↑3.9
6/20 02:10	128.1	↑3.9
6/20 02:20	132.1	↑4.0
6/20 02:30	136.0	↑3.9
6/20 02:40	139.8	↑3.8
6/20 02:50	143.6	↑3.8
6/20 03:00	147.3	↑3.7
6/20 03:10	150.9	↑3.6
6/20 03:20	154.3	↑3.4
6/20 03:30	157.6	↑3.3
6/20 03:40	160.6	↑3.0
6/20 03:50	163.5	↑2.9
6/20 04:00	166.0	↑2.5
6/20 04:10	168.4	↑2.4
6/20 04:20	170.4	↑2.0
6/20 04:30	172.2	↑1.8
6/20 04:40	173.6	↑1.4
6/20 04:50	174.7	↑1.1
6/20 05:00	175.5	↑0.8
6/20 05:10	176.0	↑0.5	満潮
6/20 05:20	176.1	↑0.1
6/20 05:30	175.9	↓-0.2
6/20 05:40	175.3	↓-0.6
6/20 05:50	174.4	↓-0.9
6/20 06:00	173.1	↓-1.3
6/20 06:10	171.5	↓-1.6
6/20 06:20	169.6	↓-1.9
6/20 06:30	167.3	↓-2.3
6/20 06:40	164.8	↓-2.5
6/20 06:50	162.0	↓-2.8
6/20 07:00	158.9	↓-3.1
6/20 07:10	155.6	↓-3.3
6/20 07:20	152.0	↓-3.6
6/20 07:30	148.2	↓-3.8
6/20 07:40	144.3	↓-3.9
6/20 07:50	140.2	↓-4.1
6/20 08:00	136.0	↓-4.2
6/20 08:10	131.7	↓-4.3
6/20 08:20	127.3	↓-4.4
6/20 08:30	122.8	↓-4.5	最大潮位差
6/20 08:40	118.4	↓-4.4
6/20 08:50	114.0	↓-4.4
6/20 09:00	109.6	↓-4.4
6/20 09:10	105.3	↓-4.3
6/20 09:20	101.1	↓-4.2
6/20 09:30	97.0	↓-4.1
6/20 09:40	93.1	↓-3.9
6/20 09:50	89.4	↓-3.7
6/20 10:00	85.9	↓-3.5
6/20 10:10	82.6	↓-3.3
6/20 10:20	79.6	↓-3.0
6/20 10:30	76.9	↓-2.7
6/20 10:40	74.5	↓-2.4
6/20 10:50	72.4	↓-2.1
6/20 11:00	70.6	↓-1.8
6/20 11:10	69.2	↓-1.4
6/20 11:20	68.1	↓-1.1
6/20 11:30	67.4	↓-0.7
6/20 11:40	67.0	↓-0.4	干潮
6/20 11:50	67.0	0
6/20 12:00	67.4	↑0.4
6/20 12:10	68.2	↑0.8
6/20 12:20	69.3	↑1.1
6/20 12:30	70.7	↑1.4
6/20 12:40	72.5	↑1.8
6/20 12:50	74.7	↑2.2
6/20 13:00	77.1	↑2.4
6/20 13:10	79.9	↑2.8
6/20 13:20	82.9	↑3.0
6/20 13:30	86.2	↑3.3
6/20 13:40	89.8	↑3.6
6/20 13:50	93.5	↑3.7
6/20 14:00	97.5	↑4.0
6/20 14:10	101.6	↑4.1
6/20 14:20	105.8	↑4.2
6/20 14:30	110.2	↑4.4
6/20 14:40	114.6	↑4.4
6/20 14:50	119.1	↑4.5	最大潮位差
6/20 15:00	123.6	↑4.5	最大潮位差
6/20 15:10	128.1	↑4.5	最大潮位差
6/20 15:20	132.5	↑4.4
6/20 15:30	136.9	↑4.4
6/20 15:40	141.1	↑4.2
6/20 15:50	145.2	↑4.1
6/20 16:00	149.2	↑4.0
6/20 16:10	152.9	↑3.7
6/20 16:20	156.5	↑3.6
6/20 16:30	159.8	↑3.3
6/20 16:40	162.9	↑3.1
6/20 16:50	165.6	↑2.7
6/20 17:00	168.1	↑2.5
6/20 17:10	170.2	↑2.1
6/20 17:20	172.1	↑1.9
6/20 17:30	173.5	↑1.4
6/20 17:40	174.7	↑1.2
6/20 17:50	175.4	↑0.7
6/20 18:00	175.8	↑0.4	満潮
6/20 18:10	175.8	0
6/20 18:20	175.5	↓-0.3
6/20 18:30	174.8	↓-0.7
6/20 18:40	173.8	↓-1.0
6/20 18:50	172.4	↓-1.4
6/20 19:00	170.6	↓-1.8
6/20 19:10	168.6	↓-2.0
6/20 19:20	166.2	↓-2.4
6/20 19:30	163.6	↓-2.6
6/20 19:40	160.7	↓-2.9
6/20 19:50	157.5	↓-3.2
6/20 20:00	154.1	↓-3.4
6/20 20:10	150.5	↓-3.6
6/20 20:20	146.8	↓-3.7
6/20 20:30	142.9	↓-3.9
6/20 20:40	138.8	↓-4.1
6/20 20:50	134.7	↓-4.1
6/20 21:00	130.6	↓-4.1
6/20 21:10	126.4	↓-4.2
6/20 21:20	122.2	↓-4.2
6/20 21:30	118.1	↓-4.1
6/20 21:40	114.0	↓-4.1
6/20 21:50	110.1	↓-3.9
6/20 22:00	106.2	↓-3.9
6/20 22:10	102.6	↓-3.6
6/20 22:20	99.1	↓-3.5
6/20 22:30	95.8	↓-3.3
6/20 22:40	92.8	↓-3.0
6/20 22:50	90.0	↓-2.8
6/20 23:00	87.5	↓-2.5
6/20 23:10	85.3	↓-2.2
6/20 23:20	83.5	↓-1.8
6/20 23:30	81.9	↓-1.6
6/20 23:40	80.7	↓-1.2
6/20 23:50	79.9	↓-0.8