20 (金)	04:01	10:08	14:58	22:03
	202cm	151cm	178cm	83cm
長潮 出 05:46 入 18:57 出 12:06 入 01:55

高後崎（長崎）2040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	141.9	↑4.1	最大潮位差
4/20 00:10	146.0	↑4.1	最大潮位差
4/20 00:20	150.0	↑4.0
4/20 00:30	154.0	↑4.0
4/20 00:40	158.0	↑4.0
4/20 00:50	161.8	↑3.8
4/20 01:00	165.5	↑3.7
4/20 01:10	169.2	↑3.7
4/20 01:20	172.7	↑3.5
4/20 01:30	176.0	↑3.3
4/20 01:40	179.2	↑3.2
4/20 01:50	182.2	↑3.0
4/20 02:00	185.1	↑2.9
4/20 02:10	187.7	↑2.6
4/20 02:20	190.1	↑2.4
4/20 02:30	192.3	↑2.2
4/20 02:40	194.3	↑2.0
4/20 02:50	196.0	↑1.7
4/20 03:00	197.6	↑1.6
4/20 03:10	198.9	↑1.3
4/20 03:20	199.9	↑1.0
4/20 03:30	200.7	↑0.8
4/20 03:40	201.3	↑0.6
4/20 03:50	201.7	↑0.4
4/20 04:00	201.8	↑0.1	満潮
4/20 04:10	201.7	↓-0.1
4/20 04:20	201.3	↓-0.4
4/20 04:30	200.8	↓-0.5
4/20 04:40	200.1	↓-0.7
4/20 04:50	199.1	↓-1.0
4/20 05:00	198.0	↓-1.1
4/20 05:10	196.7	↓-1.3
4/20 05:20	195.3	↓-1.4
4/20 05:30	193.7	↓-1.6
4/20 05:40	192.0	↓-1.7
4/20 05:50	190.1	↓-1.9
4/20 06:00	188.2	↓-1.9
4/20 06:10	186.2	↓-2.0
4/20 06:20	184.1	↓-2.1
4/20 06:30	182.0	↓-2.1
4/20 06:40	179.8	↓-2.2
4/20 06:50	177.6	↓-2.2
4/20 07:00	175.4	↓-2.2
4/20 07:10	173.2	↓-2.2
4/20 07:20	171.0	↓-2.2
4/20 07:30	168.9	↓-2.1
4/20 07:40	166.9	↓-2.0
4/20 07:50	164.9	↓-2.0
4/20 08:00	163.0	↓-1.9
4/20 08:10	161.2	↓-1.8
4/20 08:20	159.5	↓-1.7
4/20 08:30	157.9	↓-1.6
4/20 08:40	156.4	↓-1.5
4/20 08:50	155.1	↓-1.3
4/20 09:00	154.0	↓-1.1
4/20 09:10	153.0	↓-1.0
4/20 09:20	152.1	↓-0.9
4/20 09:30	151.4	↓-0.7
4/20 09:40	150.9	↓-0.5
4/20 09:50	150.5	↓-0.4
4/20 10:00	150.3	↓-0.2	干潮
4/20 10:10	150.3	0
4/20 10:20	150.4	↑0.1
4/20 10:30	150.7	↑0.3
4/20 10:40	151.1	↑0.4
4/20 10:50	151.7	↑0.6
4/20 11:00	152.4	↑0.7
4/20 11:10	153.3	↑0.9
4/20 11:20	154.2	↑0.9
4/20 11:30	155.3	↑1.1
4/20 11:40	156.5	↑1.2
4/20 11:50	157.8	↑1.3
4/20 12:00	159.1	↑1.3
4/20 12:10	160.5	↑1.4
4/20 12:20	161.9	↑1.4
4/20 12:30	163.3	↑1.4
4/20 12:40	164.8	↑1.5
4/20 12:50	166.3	↑1.5
4/20 13:00	167.7	↑1.4
4/20 13:10	169.1	↑1.4
4/20 13:20	170.5	↑1.4
4/20 13:30	171.8	↑1.3
4/20 13:40	173.0	↑1.2
4/20 13:50	174.1	↑1.1
4/20 14:00	175.1	↑1.0
4/20 14:10	175.9	↑0.8
4/20 14:20	176.6	↑0.7
4/20 14:30	177.2	↑0.6
4/20 14:40	177.6	↑0.4
4/20 14:50	177.9	↑0.3	満潮
4/20 15:00	177.9	0
4/20 15:10	177.8	↓-0.1
4/20 15:20	177.4	↓-0.4
4/20 15:30	176.9	↓-0.5
4/20 15:40	176.1	↓-0.8
4/20 15:50	175.1	↓-1.0
4/20 16:00	173.9	↓-1.2
4/20 16:10	172.6	↓-1.3
4/20 16:20	170.9	↓-1.7
4/20 16:30	169.1	↓-1.8
4/20 16:40	167.1	↓-2.0
4/20 16:50	164.9	↓-2.2
4/20 17:00	162.5	↓-2.4
4/20 17:10	159.9	↓-2.6
4/20 17:20	157.2	↓-2.7
4/20 17:30	154.3	↓-2.9
4/20 17:40	151.2	↓-3.1
4/20 17:50	148.1	↓-3.1
4/20 18:00	144.8	↓-3.3
4/20 18:10	141.4	↓-3.4
4/20 18:20	137.9	↓-3.5
4/20 18:30	134.4	↓-3.5
4/20 18:40	130.8	↓-3.6
4/20 18:50	127.3	↓-3.5
4/20 19:00	123.7	↓-3.6
4/20 19:10	120.1	↓-3.6
4/20 19:20	116.6	↓-3.5
4/20 19:30	113.2	↓-3.4
4/20 19:40	109.8	↓-3.4
4/20 19:50	106.6	↓-3.2
4/20 20:00	103.4	↓-3.2
4/20 20:10	100.5	↓-2.9
4/20 20:20	97.7	↓-2.8
4/20 20:30	95.0	↓-2.7
4/20 20:40	92.6	↓-2.4
4/20 20:50	90.5	↓-2.1
4/20 21:00	88.5	↓-2.0
4/20 21:10	86.8	↓-1.7
4/20 21:20	85.4	↓-1.4
4/20 21:30	84.3	↓-1.1
4/20 21:40	83.4	↓-0.9
4/20 21:50	82.9	↓-0.5
4/20 22:00	82.6	↓-0.3	干潮
4/20 22:10	82.7	↑0.1
4/20 22:20	83.1	↑0.4
4/20 22:30	83.9	↑0.8
4/20 22:40	84.9	↑1.0
4/20 22:50	86.3	↑1.4
4/20 23:00	88.0	↑1.7
4/20 23:10	90.0	↑2.0
4/20 23:20	92.3	↑2.3
4/20 23:30	94.9	↑2.6
4/20 23:40	97.7	↑2.8
4/20 23:50	100.9	↑3.2