20 (水)	02:47	08:19	13:23	20:53
	196cm	150cm	183cm	77cm
小潮 出 05:47 入 18:58 出 01:21 入 11:12

志々伎湾（長崎）2044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	158.9	↑4.2	最大潮位差
4/20 00:10	163.0	↑4.1
4/20 00:20	166.8	↑3.8
4/20 00:30	170.5	↑3.7
4/20 00:40	173.9	↑3.4
4/20 00:50	177.1	↑3.2
4/20 01:00	180.0	↑2.9
4/20 01:10	182.8	↑2.8
4/20 01:20	185.2	↑2.4
4/20 01:30	187.4	↑2.2
4/20 01:40	189.3	↑1.9
4/20 01:50	190.9	↑1.6
4/20 02:00	192.3	↑1.4
4/20 02:10	193.4	↑1.1
4/20 02:20	194.2	↑0.8
4/20 02:30	194.7	↑0.5
4/20 02:40	195.0	↑0.3	満潮
4/20 02:50	195.0	0
4/20 03:00	194.8	↓-0.2
4/20 03:10	194.4	↓-0.4
4/20 03:20	193.7	↓-0.7
4/20 03:30	192.8	↓-0.9
4/20 03:40	191.7	↓-1.1
4/20 03:50	190.4	↓-1.3
4/20 04:00	189.0	↓-1.4
4/20 04:10	187.4	↓-1.6
4/20 04:20	185.7	↓-1.7
4/20 04:30	183.8	↓-1.9
4/20 04:40	181.9	↓-1.9
4/20 04:50	179.9	↓-2.0
4/20 05:00	177.9	↓-2.0
4/20 05:10	175.8	↓-2.1
4/20 05:20	173.6	↓-2.2
4/20 05:30	171.5	↓-2.1
4/20 05:40	169.4	↓-2.1
4/20 05:50	167.4	↓-2.0
4/20 06:00	165.3	↓-2.1
4/20 06:10	163.4	↓-1.9
4/20 06:20	161.5	↓-1.9
4/20 06:30	159.8	↓-1.7
4/20 06:40	158.1	↓-1.7
4/20 06:50	156.6	↓-1.5
4/20 07:00	155.2	↓-1.4
4/20 07:10	154.0	↓-1.2
4/20 07:20	152.9	↓-1.1
4/20 07:30	152.0	↓-0.9
4/20 07:40	151.2	↓-0.8
4/20 07:50	150.6	↓-0.6
4/20 08:00	150.2	↓-0.4
4/20 08:10	150.0	↓-0.2	干潮
4/20 08:20	149.9	↓-0.1
4/20 08:30	150.0	↑0.1
4/20 08:40	150.3	↑0.3
4/20 08:50	150.8	↑0.5
4/20 09:00	151.4	↑0.6
4/20 09:10	152.1	↑0.7
4/20 09:20	153.0	↑0.9
4/20 09:30	154.1	↑1.1
4/20 09:40	155.2	↑1.1
4/20 09:50	156.5	↑1.3
4/20 10:00	157.9	↑1.4
4/20 10:10	159.4	↑1.5
4/20 10:20	160.9	↑1.5
4/20 10:30	162.5	↑1.6
4/20 10:40	164.1	↑1.6
4/20 10:50	165.8	↑1.7
4/20 11:00	167.5	↑1.7
4/20 11:10	169.1	↑1.6
4/20 11:20	170.7	↑1.6
4/20 11:30	172.3	↑1.6
4/20 11:40	173.9	↑1.6
4/20 11:50	175.3	↑1.4
4/20 12:00	176.7	↑1.4
4/20 12:10	177.9	↑1.2
4/20 12:20	179.1	↑1.2
4/20 12:30	180.1	↑1.0
4/20 12:40	180.9	↑0.8
4/20 12:50	181.6	↑0.7
4/20 13:00	182.1	↑0.5
4/20 13:10	182.4	↑0.3
4/20 13:20	182.6	↑0.2	満潮
4/20 13:30	182.5	↓-0.1
4/20 13:40	182.3	↓-0.2
4/20 13:50	181.8	↓-0.5
4/20 14:00	181.1	↓-0.7
4/20 14:10	180.2	↓-0.9
4/20 14:20	179.0	↓-1.2
4/20 14:30	177.7	↓-1.3
4/20 14:40	176.1	↓-1.6
4/20 14:50	174.3	↓-1.8
4/20 15:00	172.3	↓-2.0
4/20 15:10	170.1	↓-2.2
4/20 15:20	167.7	↓-2.4
4/20 15:30	165.1	↓-2.6
4/20 15:40	162.3	↓-2.8
4/20 15:50	159.4	↓-2.9
4/20 16:00	156.3	↓-3.1
4/20 16:10	153.1	↓-3.2
4/20 16:20	149.7	↓-3.4
4/20 16:30	146.3	↓-3.4
4/20 16:40	142.7	↓-3.6
4/20 16:50	139.1	↓-3.6
4/20 17:00	135.4	↓-3.7
4/20 17:10	131.7	↓-3.7
4/20 17:20	127.9	↓-3.8
4/20 17:30	124.2	↓-3.7
4/20 17:40	120.5	↓-3.7
4/20 17:50	116.8	↓-3.7
4/20 18:00	113.1	↓-3.7
4/20 18:10	109.6	↓-3.5
4/20 18:20	106.1	↓-3.5
4/20 18:30	102.8	↓-3.3
4/20 18:40	99.6	↓-3.2
4/20 18:50	96.5	↓-3.1
4/20 19:00	93.6	↓-2.9
4/20 19:10	90.9	↓-2.7
4/20 19:20	88.4	↓-2.5
4/20 19:30	86.1	↓-2.3
4/20 19:40	84.0	↓-2.1
4/20 19:50	82.2	↓-1.8
4/20 20:00	80.6	↓-1.6
4/20 20:10	79.3	↓-1.3
4/20 20:20	78.3	↓-1.0
4/20 20:30	77.5	↓-0.8
4/20 20:40	77.0	↓-0.5
4/20 20:50	76.8	↓-0.2	干潮
4/20 21:00	76.9	↑0.1
4/20 21:10	77.3	↑0.4
4/20 21:20	78.0	↑0.7
4/20 21:30	78.9	↑0.9
4/20 21:40	80.2	↑1.3
4/20 21:50	81.7	↑1.5
4/20 22:00	83.5	↑1.8
4/20 22:10	85.5	↑2.0
4/20 22:20	87.8	↑2.3
4/20 22:30	90.4	↑2.6
4/20 22:40	93.1	↑2.7
4/20 22:50	96.1	↑3.0
4/20 23:00	99.3	↑3.2
4/20 23:10	102.7	↑3.4
4/20 23:20	106.2	↑3.5
4/20 23:30	109.9	↑3.7
4/20 23:40	113.7	↑3.8
4/20 23:50	117.7	↑4.0