20 (木)	04:12	10:26	15:57	22:31
	209cm	130cm	189cm	82cm
小潮 出 05:47 入 18:56 出 01:37 入 12:25

高後崎（長崎）2017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	132.5	↑4.3
4/20 00:10	136.9	↑4.4
4/20 00:20	141.4	↑4.5	最大潮位差
4/20 00:30	145.9	↑4.5	最大潮位差
4/20 00:40	150.4	↑4.5	最大潮位差
4/20 00:50	154.8	↑4.4
4/20 01:00	159.2	↑4.4
4/20 01:10	163.6	↑4.4
4/20 01:20	167.8	↑4.2
4/20 01:30	172.0	↑4.2
4/20 01:40	176.0	↑4.0
4/20 01:50	179.8	↑3.8
4/20 02:00	183.5	↑3.7
4/20 02:10	187.0	↑3.5
4/20 02:20	190.3	↑3.3
4/20 02:30	193.3	↑3.0
4/20 02:40	196.1	↑2.8
4/20 02:50	198.6	↑2.5
4/20 03:00	200.9	↑2.3
4/20 03:10	202.8	↑1.9
4/20 03:20	204.5	↑1.7
4/20 03:30	205.9	↑1.4
4/20 03:40	207.0	↑1.1
4/20 03:50	207.8	↑0.8
4/20 04:00	208.3	↑0.5
4/20 04:10	208.5	↑0.2	満潮
4/20 04:20	208.3	↓-0.2
4/20 04:30	207.9	↓-0.4
4/20 04:40	207.2	↓-0.7
4/20 04:50	206.2	↓-1.0
4/20 05:00	204.9	↓-1.3
4/20 05:10	203.4	↓-1.5
4/20 05:20	201.6	↓-1.8
4/20 05:30	199.6	↓-2.0
4/20 05:40	197.4	↓-2.2
4/20 05:50	195.0	↓-2.4
4/20 06:00	192.4	↓-2.6
4/20 06:10	189.6	↓-2.8
4/20 06:20	186.7	↓-2.9
4/20 06:30	183.7	↓-3.0
4/20 06:40	180.5	↓-3.2
4/20 06:50	177.3	↓-3.2
4/20 07:00	174.1	↓-3.2
4/20 07:10	170.8	↓-3.3
4/20 07:20	167.5	↓-3.3
4/20 07:30	164.2	↓-3.3
4/20 07:40	161.0	↓-3.2
4/20 07:50	157.8	↓-3.2
4/20 08:00	154.7	↓-3.1
4/20 08:10	151.7	↓-3.0
4/20 08:20	148.8	↓-2.9
4/20 08:30	146.1	↓-2.7
4/20 08:40	143.6	↓-2.5
4/20 08:50	141.2	↓-2.4
4/20 09:00	139.0	↓-2.2
4/20 09:10	137.0	↓-2.0
4/20 09:20	135.3	↓-1.7
4/20 09:30	133.8	↓-1.5
4/20 09:40	132.5	↓-1.3
4/20 09:50	131.4	↓-1.1
4/20 10:00	130.7	↓-0.7
4/20 10:10	130.2	↓-0.5
4/20 10:20	129.9	↓-0.3	干潮
4/20 10:30	129.9	0
4/20 10:40	130.2	↑0.3
4/20 10:50	130.7	↑0.5
4/20 11:00	131.5	↑0.8
4/20 11:10	132.5	↑1.0
4/20 11:20	133.7	↑1.2
4/20 11:30	135.2	↑1.5
4/20 11:40	136.9	↑1.7
4/20 11:50	138.7	↑1.8
4/20 12:00	140.8	↑2.1
4/20 12:10	143.0	↑2.2
4/20 12:20	145.3	↑2.3
4/20 12:30	147.8	↑2.5
4/20 12:40	150.3	↑2.5
4/20 12:50	153.0	↑2.7
4/20 13:00	155.7	↑2.7
4/20 13:10	158.4	↑2.7
4/20 13:20	161.1	↑2.7
4/20 13:30	163.9	↑2.8
4/20 13:40	166.6	↑2.7
4/20 13:50	169.2	↑2.6
4/20 14:00	171.7	↑2.5
4/20 14:10	174.2	↑2.5
4/20 14:20	176.5	↑2.3
4/20 14:30	178.6	↑2.1
4/20 14:40	180.6	↑2.0
4/20 14:50	182.4	↑1.8
4/20 15:00	184.0	↑1.6
4/20 15:10	185.4	↑1.4
4/20 15:20	186.5	↑1.1
4/20 15:30	187.4	↑0.9
4/20 15:40	188.0	↑0.6
4/20 15:50	188.3	↑0.3	満潮
4/20 16:00	188.3	0
4/20 16:10	188.1	↓-0.2
4/20 16:20	187.5	↓-0.6
4/20 16:30	186.7	↓-0.8
4/20 16:40	185.5	↓-1.2
4/20 16:50	184.1	↓-1.4
4/20 17:00	182.4	↓-1.7
4/20 17:10	180.4	↓-2.0
4/20 17:20	178.1	↓-2.3
4/20 17:30	175.5	↓-2.6
4/20 17:40	172.7	↓-2.8
4/20 17:50	169.6	↓-3.1
4/20 18:00	166.4	↓-3.2
4/20 18:10	162.9	↓-3.5
4/20 18:20	159.2	↓-3.7
4/20 18:30	155.4	↓-3.8
4/20 18:40	151.4	↓-4.0
4/20 18:50	147.4	↓-4.0
4/20 19:00	143.2	↓-4.2
4/20 19:10	138.9	↓-4.3
4/20 19:20	134.7	↓-4.2
4/20 19:30	130.4	↓-4.3
4/20 19:40	126.1	↓-4.3
4/20 19:50	121.9	↓-4.2
4/20 20:00	117.7	↓-4.2
4/20 20:10	113.7	↓-4.0
4/20 20:20	109.8	↓-3.9
4/20 20:30	106.0	↓-3.8
4/20 20:40	102.4	↓-3.6
4/20 20:50	99.0	↓-3.4
4/20 21:00	95.9	↓-3.1
4/20 21:10	93.0	↓-2.9
4/20 21:20	90.4	↓-2.6
4/20 21:30	88.1	↓-2.3
4/20 21:40	86.1	↓-2.0
4/20 21:50	84.5	↓-1.6
4/20 22:00	83.1	↓-1.4
4/20 22:10	82.2	↓-0.9
4/20 22:20	81.6	↓-0.6
4/20 22:30	81.4	↓-0.2	干潮
4/20 22:40	81.6	↑0.2
4/20 22:50	82.2	↑0.6
4/20 23:00	83.1	↑0.9
4/20 23:10	84.5	↑1.4
4/20 23:20	86.2	↑1.7
4/20 23:30	88.3	↑2.1
4/20 23:40	90.8	↑2.5
4/20 23:50	93.6	↑2.8