20 (日)	10:10	04:22	23:21	16:48
	274cm	106cm	259cm	24cm
中潮 出 05:13 入 19:35 出 22:30 入 08:04 潮干狩り ◎ 15:09～18:27

黒子島（長崎）2038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	243.5	↓-4.9
6/20 00:10	238.1	↓-5.4
6/20 00:20	232.3	↓-5.8
6/20 00:30	226.1	↓-6.2
6/20 00:40	219.5	↓-6.6
6/20 00:50	212.7	↓-6.8
6/20 01:00	205.7	↓-7.0
6/20 01:10	198.5	↓-7.2
6/20 01:20	191.2	↓-7.3
6/20 01:30	183.9	↓-7.3
6/20 01:40	176.6	↓-7.3
6/20 01:50	169.3	↓-7.3
6/20 02:00	162.2	↓-7.1
6/20 02:10	155.4	↓-6.8
6/20 02:20	148.7	↓-6.7
6/20 02:30	142.4	↓-6.3
6/20 02:40	136.4	↓-6.0
6/20 02:50	130.8	↓-5.6
6/20 03:00	125.7	↓-5.1
6/20 03:10	121.1	↓-4.6
6/20 03:20	117.0	↓-4.1
6/20 03:30	113.5	↓-3.5
6/20 03:40	110.6	↓-2.9
6/20 03:50	108.3	↓-2.3
6/20 04:00	106.6	↓-1.7
6/20 04:10	105.6	↓-1.0
6/20 04:20	105.2	↓-0.4	干潮
6/20 04:30	105.5	↑0.3
6/20 04:40	106.4	↑0.9
6/20 04:50	108.0	↑1.6
6/20 05:00	110.3	↑2.3
6/20 05:10	113.2	↑2.9
6/20 05:20	116.6	↑3.4
6/20 05:30	120.7	↑4.1
6/20 05:40	125.3	↑4.6
6/20 05:50	130.4	↑5.1
6/20 06:00	136.0	↑5.6
6/20 06:10	142.0	↑6.0
6/20 06:20	148.3	↑6.3
6/20 06:30	155.1	↑6.8
6/20 06:40	162.0	↑6.9
6/20 06:50	169.3	↑7.3
6/20 07:00	176.6	↑7.3
6/20 07:10	184.1	↑7.5
6/20 07:20	191.6	↑7.5
6/20 07:30	199.2	↑7.6
6/20 07:40	206.6	↑7.4
6/20 07:50	213.9	↑7.3
6/20 08:00	221.1	↑7.2
6/20 08:10	227.9	↑6.8
6/20 08:20	234.5	↑6.6
6/20 08:30	240.7	↑6.2
6/20 08:40	246.5	↑5.8
6/20 08:50	251.9	↑5.4
6/20 09:00	256.7	↑4.8
6/20 09:10	261.0	↑4.3
6/20 09:20	264.7	↑3.7
6/20 09:30	267.7	↑3.0
6/20 09:40	270.1	↑2.4
6/20 09:50	271.9	↑1.8
6/20 10:00	272.9	↑1.0	満潮
6/20 10:10	273.2	↑0.3	満潮
6/20 10:20	272.8	↓-0.4
6/20 10:30	271.6	↓-1.2
6/20 10:40	269.7	↓-1.9
6/20 10:50	267.1	↓-2.6
6/20 11:00	263.7	↓-3.4
6/20 11:10	259.7	↓-4.0
6/20 11:20	254.9	↓-4.8
6/20 11:30	249.5	↓-5.4
6/20 11:40	243.5	↓-6.0
6/20 11:50	236.9	↓-6.6
6/20 12:00	229.7	↓-7.2
6/20 12:10	222.0	↓-7.7
6/20 12:20	213.8	↓-8.2
6/20 12:30	205.2	↓-8.6
6/20 12:40	196.2	↓-9.0
6/20 12:50	186.9	↓-9.3
6/20 13:00	177.4	↓-9.5
6/20 13:10	167.7	↓-9.7
6/20 13:20	157.9	↓-9.8
6/20 13:30	147.9	↓-10.0	最大潮位差
6/20 13:40	138.0	↓-9.9
6/20 13:50	128.1	↓-9.9
6/20 14:00	118.4	↓-9.7
6/20 14:10	108.9	↓-9.5
6/20 14:20	99.5	↓-9.4
6/20 14:30	90.5	↓-9.0
6/20 14:40	81.9	↓-8.6
6/20 14:50	73.7	↓-8.2
6/20 15:00	66.0	↓-7.7
6/20 15:10	58.7	↓-7.3
6/20 15:20	52.1	↓-6.6
6/20 15:30	46.1	↓-6.0
6/20 15:40	40.7	↓-5.4
6/20 15:50	36.0	↓-4.7
6/20 16:00	32.0	↓-4.0
6/20 16:10	28.7	↓-3.3
6/20 16:20	26.3	↓-2.4
6/20 16:30	24.5	↓-1.8
6/20 16:40	23.6	↓-0.9	干潮
6/20 16:50	23.5	↓-0.1
6/20 17:00	24.1	↑0.6
6/20 17:10	25.6	↑1.5
6/20 17:20	27.7	↑2.1
6/20 17:30	30.7	↑3.0
6/20 17:40	34.4	↑3.7
6/20 17:50	38.8	↑4.4
6/20 18:00	43.8	↑5.0
6/20 18:10	49.5	↑5.7
6/20 18:20	55.8	↑6.3
6/20 18:30	62.7	↑6.9
6/20 18:40	70.0	↑7.3
6/20 18:50	77.9	↑7.9
6/20 19:00	86.1	↑8.2
6/20 19:10	94.7	↑8.6
6/20 19:20	103.5	↑8.8
6/20 19:30	112.6	↑9.1
6/20 19:40	121.9	↑9.3
6/20 19:50	131.3	↑9.4
6/20 20:00	140.7	↑9.4
6/20 20:10	150.1	↑9.4
6/20 20:20	159.5	↑9.4
6/20 20:30	168.7	↑9.2
6/20 20:40	177.7	↑9.0
6/20 20:50	186.5	↑8.8
6/20 21:00	195.0	↑8.5
6/20 21:10	203.1	↑8.1
6/20 21:20	210.8	↑7.7
6/20 21:30	218.0	↑7.2
6/20 21:40	224.8	↑6.8
6/20 21:50	231.0	↑6.2
6/20 22:00	236.6	↑5.6
6/20 22:10	241.7	↑5.1
6/20 22:20	246.1	↑4.4
6/20 22:30	249.9	↑3.8
6/20 22:40	253.0	↑3.1
6/20 22:50	255.4	↑2.4
6/20 23:00	257.1	↑1.7
6/20 23:10	258.2	↑1.1
6/20 23:20	258.5	↑0.3	満潮
6/20 23:30	258.2	↓-0.3
6/20 23:40	257.2	↓-1.0
6/20 23:50	255.6	↓-1.6