1 (土)	00:51	06:18	12:12	19:16
	195cm	116cm	210cm	58cm
小潮 出 06:10 入 18:43 出 09:44 入 -

黒子島（長崎）2028年04月1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
4/1 00:00	189.5	↑2.3
4/1 00:10	191.4	↑1.9
4/1 00:20	192.9	↑1.5
4/1 00:30	194.0	↑1.1
4/1 00:40	194.6	↑0.6
4/1 00:50	194.8	↑0.2	満潮
4/1 01:00	194.6	↓-0.2
4/1 01:10	194.0	↓-0.6
4/1 01:20	193.0	↓-1.0
4/1 01:30	191.6	↓-1.4
4/1 01:40	189.9	↓-1.7
4/1 01:50	187.8	↓-2.1
4/1 02:00	185.4	↓-2.4
4/1 02:10	182.8	↓-2.6
4/1 02:20	179.9	↓-2.9
4/1 02:30	176.8	↓-3.1
4/1 02:40	173.5	↓-3.3
4/1 02:50	170.0	↓-3.5
4/1 03:00	166.4	↓-3.6
4/1 03:10	162.7	↓-3.7
4/1 03:20	158.9	↓-3.8
4/1 03:30	155.1	↓-3.8
4/1 03:40	151.3	↓-3.8
4/1 03:50	147.6	↓-3.7
4/1 04:00	143.9	↓-3.7
4/1 04:10	140.3	↓-3.6
4/1 04:20	136.9	↓-3.4
4/1 04:30	133.6	↓-3.3
4/1 04:40	130.6	↓-3.0
4/1 04:50	127.7	↓-2.9
4/1 05:00	125.1	↓-2.6
4/1 05:10	122.8	↓-2.3
4/1 05:20	120.7	↓-2.1
4/1 05:30	118.9	↓-1.8
4/1 05:40	117.5	↓-1.4
4/1 05:50	116.4	↓-1.1
4/1 06:00	115.7	↓-0.7
4/1 06:10	115.2	↓-0.5	干潮
4/1 06:20	115.2	0
4/1 06:30	115.5	↑0.3
4/1 06:40	116.1	↑0.6
4/1 06:50	117.1	↑1.0
4/1 07:00	118.5	↑1.4
4/1 07:10	120.2	↑1.7
4/1 07:20	122.2	↑2.0
4/1 07:30	124.5	↑2.3
4/1 07:40	127.1	↑2.6
4/1 07:50	129.9	↑2.8
4/1 08:00	133.1	↑3.2
4/1 08:10	136.4	↑3.3
4/1 08:20	140.0	↑3.6
4/1 08:30	143.7	↑3.7
4/1 08:40	147.5	↑3.8
4/1 08:50	151.5	↑4.0
4/1 09:00	155.6	↑4.1
4/1 09:10	159.7	↑4.1
4/1 09:20	163.8	↑4.1
4/1 09:30	168.0	↑4.2
4/1 09:40	172.1	↑4.1
4/1 09:50	176.1	↑4.0
4/1 10:00	180.0	↑3.9
4/1 10:10	183.8	↑3.8
4/1 10:20	187.4	↑3.6
4/1 10:30	190.8	↑3.4
4/1 10:40	194.0	↑3.2
4/1 10:50	197.0	↑3.0
4/1 11:00	199.6	↑2.6
4/1 11:10	202.0	↑2.4
4/1 11:20	204.1	↑2.1
4/1 11:30	205.8	↑1.7
4/1 11:40	207.2	↑1.4
4/1 11:50	208.2	↑1.0
4/1 12:00	208.8	↑0.6
4/1 12:10	209.0	↑0.2	満潮
4/1 12:20	208.9	↓-0.1
4/1 12:30	208.3	↓-0.6
4/1 12:40	207.4	↓-0.9
4/1 12:50	206.0	↓-1.4
4/1 13:00	204.3	↓-1.7
4/1 13:10	202.1	↓-2.2
4/1 13:20	199.6	↓-2.5
4/1 13:30	196.7	↓-2.9
4/1 13:40	193.5	↓-3.2
4/1 13:50	189.9	↓-3.6
4/1 14:00	186.0	↓-3.9
4/1 14:10	181.9	↓-4.1
4/1 14:20	177.4	↓-4.5
4/1 14:30	172.7	↓-4.7
4/1 14:40	167.8	↓-4.9
4/1 14:50	162.6	↓-5.2
4/1 15:00	157.4	↓-5.2
4/1 15:10	151.9	↓-5.5
4/1 15:20	146.4	↓-5.5
4/1 15:30	140.8	↓-5.6
4/1 15:40	135.2	↓-5.6
4/1 15:50	129.5	↓-5.7	最大潮位差
4/1 16:00	123.9	↓-5.6
4/1 16:10	118.3	↓-5.6
4/1 16:20	112.8	↓-5.5
4/1 16:30	107.4	↓-5.4
4/1 16:40	102.2	↓-5.2
4/1 16:50	97.2	↓-5.0
4/1 17:00	92.3	↓-4.9
4/1 17:10	87.7	↓-4.6
4/1 17:20	83.4	↓-4.3
4/1 17:30	79.3	↓-4.1
4/1 17:40	75.5	↓-3.8
4/1 17:50	72.1	↓-3.4
4/1 18:00	69.0	↓-3.1
4/1 18:10	66.2	↓-2.8
4/1 18:20	63.9	↓-2.3
4/1 18:30	61.9	↓-2.0
4/1 18:40	60.3	↓-1.6
4/1 18:50	59.0	↓-1.3
4/1 19:00	58.2	↓-0.8
4/1 19:10	57.8	↓-0.4	干潮
4/1 19:20	57.8	0
4/1 19:30	58.2	↑0.4
4/1 19:40	58.9	↑0.7
4/1 19:50	60.1	↑1.2
4/1 20:00	61.6	↑1.5
4/1 20:10	63.5	↑1.9
4/1 20:20	65.7	↑2.2
4/1 20:30	68.2	↑2.5
4/1 20:40	71.0	↑2.8
4/1 20:50	74.2	↑3.2
4/1 21:00	77.6	↑3.4
4/1 21:10	81.2	↑3.6
4/1 21:20	85.0	↑3.8
4/1 21:30	89.1	↑4.1
4/1 21:40	93.3	↑4.2
4/1 21:50	97.6	↑4.3
4/1 22:00	102.1	↑4.5
4/1 22:10	106.6	↑4.5
4/1 22:20	111.2	↑4.6
4/1 22:30	115.8	↑4.6
4/1 22:40	120.4	↑4.6
4/1 22:50	125.0	↑4.6
4/1 23:00	129.6	↑4.6
4/1 23:10	134.0	↑4.4
4/1 23:20	138.4	↑4.4
4/1 23:30	142.6	↑4.2
4/1 23:40	146.6	↑4.0
4/1 23:50	150.5	↑3.9