20 (土)	02:40	08:23	13:26	20:53
	200cm	154cm	184cm	84cm
小潮 出 05:47 入 18:56 出 11:11 入 01:02

高後崎（長崎）2002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	167.8	↑3.9
4/20 00:10	171.5	↑3.7
4/20 00:20	175.0	↑3.5
4/20 00:30	178.4	↑3.4
4/20 00:40	181.5	↑3.1
4/20 00:50	184.4	↑2.9
4/20 01:00	187.0	↑2.6
4/20 01:10	189.4	↑2.4
4/20 01:20	191.6	↑2.2
4/20 01:30	193.5	↑1.9
4/20 01:40	195.1	↑1.6
4/20 01:50	196.5	↑1.4
4/20 02:00	197.6	↑1.1
4/20 02:10	198.4	↑0.8
4/20 02:20	199.0	↑0.6
4/20 02:30	199.4	↑0.4	満潮
4/20 02:40	199.5	↑0.1	満潮
4/20 02:50	199.3	↓-0.2
4/20 03:00	198.9	↓-0.4
4/20 03:10	198.3	↓-0.6
4/20 03:20	197.5	↓-0.8
4/20 03:30	196.5	↓-1.0
4/20 03:40	195.3	↓-1.2
4/20 03:50	194.0	↓-1.3
4/20 04:00	192.5	↓-1.5
4/20 04:10	190.8	↓-1.7
4/20 04:20	189.0	↓-1.8
4/20 04:30	187.2	↓-1.8
4/20 04:40	185.2	↓-2.0
4/20 04:50	183.2	↓-2.0
4/20 05:00	181.1	↓-2.1
4/20 05:10	179.0	↓-2.1
4/20 05:20	176.9	↓-2.1
4/20 05:30	174.8	↓-2.1
4/20 05:40	172.7	↓-2.1
4/20 05:50	170.7	↓-2.0
4/20 06:00	168.7	↓-2.0
4/20 06:10	166.8	↓-1.9
4/20 06:20	164.9	↓-1.9
4/20 06:30	163.2	↓-1.7
4/20 06:40	161.5	↓-1.7
4/20 06:50	160.0	↓-1.5
4/20 07:00	158.6	↓-1.4
4/20 07:10	157.4	↓-1.2
4/20 07:20	156.3	↓-1.1
4/20 07:30	155.3	↓-1.0
4/20 07:40	154.5	↓-0.8
4/20 07:50	153.9	↓-0.6
4/20 08:00	153.4	↓-0.5
4/20 08:10	153.1	↓-0.3
4/20 08:20	153.0	↓-0.1	干潮
4/20 08:30	153.1	↑0.1
4/20 08:40	153.3	↑0.2
4/20 08:50	153.6	↑0.3
4/20 09:00	154.1	↑0.5
4/20 09:10	154.8	↑0.7
4/20 09:20	155.6	↑0.8
4/20 09:30	156.5	↑0.9
4/20 09:40	157.6	↑1.1
4/20 09:50	158.8	↑1.2
4/20 10:00	160.0	↑1.2
4/20 10:10	161.4	↑1.4
4/20 10:20	162.8	↑1.4
4/20 10:30	164.2	↑1.4
4/20 10:40	165.8	↑1.6
4/20 10:50	167.3	↑1.5
4/20 11:00	168.8	↑1.5
4/20 11:10	170.4	↑1.6
4/20 11:20	171.9	↑1.5
4/20 11:30	173.4	↑1.5
4/20 11:40	174.8	↑1.4
4/20 11:50	176.2	↑1.4
4/20 12:00	177.5	↑1.3
4/20 12:10	178.7	↑1.2
4/20 12:20	179.8	↑1.1
4/20 12:30	180.8	↑1.0
4/20 12:40	181.6	↑0.8
4/20 12:50	182.3	↑0.7
4/20 13:00	182.8	↑0.5
4/20 13:10	183.2	↑0.4
4/20 13:20	183.3	↑0.1	満潮
4/20 13:30	183.3	0
4/20 13:40	183.1	↓-0.2
4/20 13:50	182.7	↓-0.4
4/20 14:00	182.1	↓-0.6
4/20 14:10	181.3	↓-0.8
4/20 14:20	180.3	↓-1.0
4/20 14:30	179.1	↓-1.2
4/20 14:40	177.7	↓-1.4
4/20 14:50	176.0	↓-1.7
4/20 15:00	174.2	↓-1.8
4/20 15:10	172.2	↓-2.0
4/20 15:20	170.0	↓-2.2
4/20 15:30	167.6	↓-2.4
4/20 15:40	165.0	↓-2.6
4/20 15:50	162.3	↓-2.7
4/20 16:00	159.4	↓-2.9
4/20 16:10	156.4	↓-3.0
4/20 16:20	153.3	↓-3.1
4/20 16:30	150.1	↓-3.2
4/20 16:40	146.7	↓-3.4
4/20 16:50	143.3	↓-3.4
4/20 17:00	139.8	↓-3.5
4/20 17:10	136.3	↓-3.5
4/20 17:20	132.8	↓-3.5
4/20 17:30	129.3	↓-3.5
4/20 17:40	125.7	↓-3.6
4/20 17:50	122.2	↓-3.5
4/20 18:00	118.8	↓-3.4
4/20 18:10	115.4	↓-3.4
4/20 18:20	112.1	↓-3.3
4/20 18:30	108.9	↓-3.2
4/20 18:40	105.8	↓-3.1
4/20 18:50	102.9	↓-2.9
4/20 19:00	100.1	↓-2.8
4/20 19:10	97.5	↓-2.6
4/20 19:20	95.1	↓-2.4
4/20 19:30	92.9	↓-2.2
4/20 19:40	90.9	↓-2.0
4/20 19:50	89.1	↓-1.8
4/20 20:00	87.6	↓-1.5
4/20 20:10	86.3	↓-1.3
4/20 20:20	85.3	↓-1.0
4/20 20:30	84.5	↓-0.8
4/20 20:40	84.1	↓-0.4
4/20 20:50	83.9	↓-0.2	干潮
4/20 21:00	84.0	↑0.1
4/20 21:10	84.3	↑0.3
4/20 21:20	85.0	↑0.7
4/20 21:30	85.9	↑0.9
4/20 21:40	87.1	↑1.2
4/20 21:50	88.6	↑1.5
4/20 22:00	90.3	↑1.7
4/20 22:10	92.3	↑2.0
4/20 22:20	94.6	↑2.3
4/20 22:30	97.1	↑2.5
4/20 22:40	99.8	↑2.7
4/20 22:50	102.8	↑3.0
4/20 23:00	106.0	↑3.2
4/20 23:10	109.3	↑3.3
4/20 23:20	112.8	↑3.5
4/20 23:30	116.5	↑3.7
4/20 23:40	120.3	↑3.8
4/20 23:50	124.3	↑4.0	最大潮位差