19 (土)	03:50	08:58	15:00	22:34
	166cm	130cm	187cm	63cm
小潮 出 07:03 入 18:11 出 02:45 入 12:30

黒子島（長崎）2028年02月19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
2/19 00:00	112.2	↑3.8
2/19 00:10	116.0	↑3.8
2/19 00:20	119.8	↑3.8
2/19 00:30	123.5	↑3.7
2/19 00:40	127.2	↑3.7
2/19 00:50	130.8	↑3.6
2/19 01:00	134.4	↑3.6
2/19 01:10	137.7	↑3.3
2/19 01:20	141.0	↑3.3
2/19 01:30	144.1	↑3.1
2/19 01:40	147.1	↑3.0
2/19 01:50	149.8	↑2.7
2/19 02:00	152.4	↑2.6
2/19 02:10	154.8	↑2.4
2/19 02:20	156.9	↑2.1
2/19 02:30	158.9	↑2.0
2/19 02:40	160.6	↑1.7
2/19 02:50	162.0	↑1.4
2/19 03:00	163.3	↑1.3
2/19 03:10	164.3	↑1.0
2/19 03:20	165.1	↑0.8
2/19 03:30	165.6	↑0.5
2/19 03:40	165.9	↑0.3	満潮
2/19 03:50	166.0	↑0.1	満潮
2/19 04:00	165.8	↓-0.2
2/19 04:10	165.5	↓-0.3
2/19 04:20	165.0	↓-0.5
2/19 04:30	164.2	↓-0.8
2/19 04:40	163.3	↓-0.9
2/19 04:50	162.2	↓-1.1
2/19 05:00	161.0	↓-1.2
2/19 05:10	159.6	↓-1.4
2/19 05:20	158.1	↓-1.5
2/19 05:30	156.6	↓-1.5
2/19 05:40	154.9	↓-1.7
2/19 05:50	153.1	↓-1.8
2/19 06:00	151.4	↓-1.7
2/19 06:10	149.5	↓-1.9
2/19 06:20	147.7	↓-1.8
2/19 06:30	145.9	↓-1.8
2/19 06:40	144.0	↓-1.9
2/19 06:50	142.3	↓-1.7
2/19 07:00	140.5	↓-1.8
2/19 07:10	138.9	↓-1.6
2/19 07:20	137.3	↓-1.6
2/19 07:30	135.9	↓-1.4
2/19 07:40	134.5	↓-1.4
2/19 07:50	133.3	↓-1.2
2/19 08:00	132.2	↓-1.1
2/19 08:10	131.3	↓-0.9
2/19 08:20	130.6	↓-0.7
2/19 08:30	130.0	↓-0.6
2/19 08:40	129.6	↓-0.4
2/19 08:50	129.3	↓-0.3	干潮
2/19 09:00	129.3	0
2/19 09:10	129.5	↑0.2
2/19 09:20	129.8	↑0.3
2/19 09:30	130.3	↑0.5
2/19 09:40	131.1	↑0.8
2/19 09:50	132.0	↑0.9
2/19 10:00	133.1	↑1.1
2/19 10:10	134.3	↑1.2
2/19 10:20	135.8	↑1.5
2/19 10:30	137.4	↑1.6
2/19 10:40	139.1	↑1.7
2/19 10:50	141.0	↑1.9
2/19 11:00	143.0	↑2.0
2/19 11:10	145.2	↑2.2
2/19 11:20	147.4	↑2.2
2/19 11:30	149.7	↑2.3
2/19 11:40	152.0	↑2.3
2/19 11:50	154.5	↑2.5
2/19 12:00	156.9	↑2.4
2/19 12:10	159.4	↑2.5
2/19 12:20	161.8	↑2.4
2/19 12:30	164.3	↑2.5
2/19 12:40	166.6	↑2.3
2/19 12:50	169.0	↑2.4
2/19 13:00	171.2	↑2.2
2/19 13:10	173.4	↑2.2
2/19 13:20	175.4	↑2.0
2/19 13:30	177.3	↑1.9
2/19 13:40	179.1	↑1.8
2/19 13:50	180.7	↑1.6
2/19 14:00	182.1	↑1.4
2/19 14:10	183.4	↑1.3
2/19 14:20	184.4	↑1.0
2/19 14:30	185.2	↑0.8
2/19 14:40	185.8	↑0.6
2/19 14:50	186.1	↑0.3	満潮
2/19 15:00	186.2	↑0.1	満潮
2/19 15:10	186.1	↓-0.1
2/19 15:20	185.7	↓-0.4
2/19 15:30	185.0	↓-0.7
2/19 15:40	184.1	↓-0.9
2/19 15:50	182.9	↓-1.2
2/19 16:00	181.4	↓-1.5
2/19 16:10	179.7	↓-1.7
2/19 16:20	177.7	↓-2.0
2/19 16:30	175.5	↓-2.2
2/19 16:40	173.1	↓-2.4
2/19 16:50	170.4	↓-2.7
2/19 17:00	167.5	↓-2.9
2/19 17:10	164.3	↓-3.2
2/19 17:20	161.0	↓-3.3
2/19 17:30	157.5	↓-3.5
2/19 17:40	153.9	↓-3.6
2/19 17:50	150.0	↓-3.9
2/19 18:00	146.1	↓-3.9
2/19 18:10	142.0	↓-4.1
2/19 18:20	137.9	↓-4.1
2/19 18:30	133.7	↓-4.2
2/19 18:40	129.4	↓-4.3
2/19 18:50	125.1	↓-4.3
2/19 19:00	120.7	↓-4.4	最大潮位差
2/19 19:10	116.4	↓-4.3
2/19 19:20	112.2	↓-4.2
2/19 19:30	107.9	↓-4.3
2/19 19:40	103.8	↓-4.1
2/19 19:50	99.8	↓-4.0
2/19 20:00	95.8	↓-4.0
2/19 20:10	92.1	↓-3.7
2/19 20:20	88.4	↓-3.7
2/19 20:30	85.0	↓-3.4
2/19 20:40	81.7	↓-3.3
2/19 20:50	78.7	↓-3.0
2/19 21:00	75.9	↓-2.8
2/19 21:10	73.4	↓-2.5
2/19 21:20	71.1	↓-2.3
2/19 21:30	69.0	↓-2.1
2/19 21:40	67.3	↓-1.7
2/19 21:50	65.8	↓-1.5
2/19 22:00	64.7	↓-1.1
2/19 22:10	63.8	↓-0.9
2/19 22:20	63.2	↓-0.6
2/19 22:30	63.0	↓-0.2	干潮
2/19 22:40	63.1	↑0.1
2/19 22:50	63.4	↑0.3
2/19 23:00	64.1	↑0.7
2/19 23:10	65.1	↑1.0
2/19 23:20	66.4	↑1.3
2/19 23:30	68.0	↑1.6
2/19 23:40	69.8	↑1.8
2/19 23:50	71.9	↑2.1