20 (火)	06:16	00:22	19:10	12:44
	247cm	123cm	257cm	71cm
中潮 出 06:09 入 18:23 出 03:00 入 16:22

黒子島（長崎）2033年09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
9/20 00:00	123.9	↓-1.2
9/20 00:10	123.2	↓-0.7
9/20 00:20	122.9	↓-0.3	干潮
9/20 00:30	123.0	↑0.1
9/20 00:40	123.7	↑0.7
9/20 00:50	124.7	↑1.0
9/20 01:00	126.3	↑1.6
9/20 01:10	128.3	↑2.0
9/20 01:20	130.7	↑2.4
9/20 01:30	133.5	↑2.8
9/20 01:40	136.7	↑3.2
9/20 01:50	140.3	↑3.6
9/20 02:00	144.2	↑3.9
9/20 02:10	148.5	↑4.3
9/20 02:20	153.0	↑4.5
9/20 02:30	157.8	↑4.8
9/20 02:40	162.8	↑5.0
9/20 02:50	167.9	↑5.1
9/20 03:00	173.2	↑5.3
9/20 03:10	178.6	↑5.4
9/20 03:20	184.1	↑5.5
9/20 03:30	189.5	↑5.4
9/20 03:40	195.0	↑5.5
9/20 03:50	200.3	↑5.3
9/20 04:00	205.6	↑5.3
9/20 04:10	210.7	↑5.1
9/20 04:20	215.6	↑4.9
9/20 04:30	220.2	↑4.6
9/20 04:40	224.6	↑4.4
9/20 04:50	228.7	↑4.1
9/20 05:00	232.4	↑3.7
9/20 05:10	235.8	↑3.4
9/20 05:20	238.7	↑2.9
9/20 05:30	241.2	↑2.5
9/20 05:40	243.2	↑2.0
9/20 05:50	244.8	↑1.6
9/20 06:00	245.9	↑1.1
9/20 06:10	246.4	↑0.5	満潮
9/20 06:20	246.4	0
9/20 06:30	245.9	↓-0.5
9/20 06:40	244.9	↓-1.0
9/20 06:50	243.3	↓-1.6
9/20 07:00	241.2	↓-2.1
9/20 07:10	238.6	↓-2.6
9/20 07:20	235.5	↓-3.1
9/20 07:30	231.9	↓-3.6
9/20 07:40	227.8	↓-4.1
9/20 07:50	223.2	↓-4.6
9/20 08:00	218.3	↓-4.9
9/20 08:10	212.9	↓-5.4
9/20 08:20	207.2	↓-5.7
9/20 08:30	201.1	↓-6.1
9/20 08:40	194.8	↓-6.3
9/20 08:50	188.2	↓-6.6
9/20 09:00	181.4	↓-6.8
9/20 09:10	174.5	↓-6.9
9/20 09:20	167.4	↓-7.1
9/20 09:30	160.3	↓-7.1
9/20 09:40	153.1	↓-7.2
9/20 09:50	146.0	↓-7.1
9/20 10:00	138.9	↓-7.1
9/20 10:10	132.0	↓-6.9
9/20 10:20	125.2	↓-6.8
9/20 10:30	118.7	↓-6.5
9/20 10:40	112.4	↓-6.3
9/20 10:50	106.4	↓-6.0
9/20 11:00	100.7	↓-5.7
9/20 11:10	95.5	↓-5.2
9/20 11:20	90.6	↓-4.9
9/20 11:30	86.2	↓-4.4
9/20 11:40	82.3	↓-3.9
9/20 11:50	79.0	↓-3.3
9/20 12:00	76.1	↓-2.9
9/20 12:10	73.8	↓-2.3
9/20 12:20	72.1	↓-1.7
9/20 12:30	71.0	↓-1.1
9/20 12:40	70.5	↓-0.5	干潮
9/20 12:50	70.6	↑0.1
9/20 13:00	71.3	↑0.7
9/20 13:10	72.6	↑1.3
9/20 13:20	74.5	↑1.9
9/20 13:30	77.0	↑2.5
9/20 13:40	80.1	↑3.1
9/20 13:50	83.7	↑3.6
9/20 14:00	87.9	↑4.2
9/20 14:10	92.6	↑4.7
9/20 14:20	97.7	↑5.1
9/20 14:30	103.3	↑5.6
9/20 14:40	109.3	↑6.0
9/20 14:50	115.6	↑6.3
9/20 15:00	122.3	↑6.7
9/20 15:10	129.2	↑6.9
9/20 15:20	136.4	↑7.2
9/20 15:30	143.8	↑7.4
9/20 15:40	151.3	↑7.5
9/20 15:50	158.9	↑7.6	最大潮位差
9/20 16:00	166.5	↑7.6	最大潮位差
9/20 16:10	174.1	↑7.6	最大潮位差
9/20 16:20	181.6	↑7.5
9/20 16:30	189.0	↑7.4
9/20 16:40	196.2	↑7.2
9/20 16:50	203.2	↑7.0
9/20 17:00	210.0	↑6.8
9/20 17:10	216.4	↑6.4
9/20 17:20	222.5	↑6.1
9/20 17:30	228.2	↑5.7
9/20 17:40	233.5	↑5.3
9/20 17:50	238.3	↑4.8
9/20 18:00	242.6	↑4.3
9/20 18:10	246.3	↑3.7
9/20 18:20	249.5	↑3.2
9/20 18:30	252.2	↑2.7
9/20 18:40	254.2	↑2.0
9/20 18:50	255.7	↑1.5
9/20 19:00	256.5	↑0.8	満潮
9/20 19:10	256.8	↑0.3	満潮
9/20 19:20	256.4	↓-0.4
9/20 19:30	255.4	↓-1.0
9/20 19:40	253.8	↓-1.6
9/20 19:50	251.7	↓-2.1
9/20 20:00	248.9	↓-2.8
9/20 20:10	245.7	↓-3.2
9/20 20:20	241.9	↓-3.8
9/20 20:30	237.6	↓-4.3
9/20 20:40	232.9	↓-4.7
9/20 20:50	227.8	↓-5.1
9/20 21:00	222.3	↓-5.5
9/20 21:10	216.4	↓-5.9
9/20 21:20	210.3	↓-6.1
9/20 21:30	203.9	↓-6.4
9/20 21:40	197.4	↓-6.5
9/20 21:50	190.7	↓-6.7
9/20 22:00	183.9	↓-6.8
9/20 22:10	177.0	↓-6.9
9/20 22:20	170.2	↓-6.8
9/20 22:30	163.4	↓-6.8
9/20 22:40	156.8	↓-6.6
9/20 22:50	150.3	↓-6.5
9/20 23:00	144.1	↓-6.2
9/20 23:10	138.1	↓-6.0
9/20 23:20	132.4	↓-5.7
9/20 23:30	127.0	↓-5.4
9/20 23:40	122.1	↓-4.9
9/20 23:50	117.6	↓-4.5