20 (金)	05:40	12:19	19:00	-
	182cm	62cm	189cm	-
中潮 出 05:26 入 19:33 出 15:44 入 01:12

島山（長崎）2040年07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
7/20 00:00	104.2	↑0.3
7/20 00:10	104.8	↑0.6
7/20 00:20	105.6	↑0.8
7/20 00:30	106.7	↑1.1
7/20 00:40	108.1	↑1.4
7/20 00:50	109.8	↑1.7
7/20 01:00	111.7	↑1.9
7/20 01:10	113.9	↑2.2
7/20 01:20	116.2	↑2.3
7/20 01:30	118.8	↑2.6
7/20 01:40	121.6	↑2.8
7/20 01:50	124.5	↑2.9
7/20 02:00	127.6	↑3.1
7/20 02:10	130.7	↑3.1
7/20 02:20	134.0	↑3.3
7/20 02:30	137.4	↑3.4
7/20 02:40	140.8	↑3.4
7/20 02:50	144.2	↑3.4
7/20 03:00	147.6	↑3.4
7/20 03:10	151.0	↑3.4
7/20 03:20	154.3	↑3.3
7/20 03:30	157.6	↑3.3
7/20 03:40	160.7	↑3.1
7/20 03:50	163.7	↑3.0
7/20 04:00	166.5	↑2.8
7/20 04:10	169.1	↑2.6
7/20 04:20	171.6	↑2.5
7/20 04:30	173.8	↑2.2
7/20 04:40	175.7	↑1.9
7/20 04:50	177.4	↑1.7
7/20 05:00	178.8	↑1.4
7/20 05:10	179.9	↑1.1
7/20 05:20	180.7	↑0.8
7/20 05:30	181.2	↑0.5	満潮
7/20 05:40	181.3	↑0.1	満潮
7/20 05:50	181.1	↓-0.2
7/20 06:00	180.6	↓-0.5
7/20 06:10	179.7	↓-0.9
7/20 06:20	178.5	↓-1.2
7/20 06:30	177.0	↓-1.5
7/20 06:40	175.1	↓-1.9
7/20 06:50	172.9	↓-2.2
7/20 07:00	170.4	↓-2.5
7/20 07:10	167.6	↓-2.8
7/20 07:20	164.6	↓-3.0
7/20 07:30	161.2	↓-3.4
7/20 07:40	157.6	↓-3.6
7/20 07:50	153.8	↓-3.8
7/20 08:00	149.8	↓-4.0
7/20 08:10	145.6	↓-4.2
7/20 08:20	141.2	↓-4.4
7/20 08:30	136.7	↓-4.5
7/20 08:40	132.1	↓-4.6
7/20 08:50	127.4	↓-4.7
7/20 09:00	122.7	↓-4.7
7/20 09:10	118.0	↓-4.7
7/20 09:20	113.3	↓-4.7
7/20 09:30	108.6	↓-4.7
7/20 09:40	104.0	↓-4.6
7/20 09:50	99.5	↓-4.5
7/20 10:00	95.2	↓-4.3
7/20 10:10	91.0	↓-4.2
7/20 10:20	87.0	↓-4.0
7/20 10:30	83.2	↓-3.8
7/20 10:40	79.7	↓-3.5
7/20 10:50	76.4	↓-3.3
7/20 11:00	73.4	↓-3.0
7/20 11:10	70.7	↓-2.7
7/20 11:20	68.4	↓-2.3
7/20 11:30	66.4	↓-2.0
7/20 11:40	64.7	↓-1.7
7/20 11:50	63.4	↓-1.3
7/20 12:00	62.5	↓-0.9
7/20 12:10	62.0	↓-0.5	干潮
7/20 12:20	61.9	↓-0.1
7/20 12:30	62.1	↑0.2
7/20 12:40	62.8	↑0.7
7/20 12:50	63.8	↑1.0
7/20 13:00	65.2	↑1.4
7/20 13:10	67.0	↑1.8
7/20 13:20	69.1	↑2.1
7/20 13:30	71.6	↑2.5
7/20 13:40	74.5	↑2.9
7/20 13:50	77.6	↑3.1
7/20 14:00	81.1	↑3.5
7/20 14:10	84.8	↑3.7
7/20 14:20	88.8	↑4.0
7/20 14:30	93.0	↑4.2
7/20 14:40	97.4	↑4.4
7/20 14:50	102.0	↑4.6
7/20 15:00	106.8	↑4.8
7/20 15:10	111.6	↑4.8
7/20 15:20	116.6	↑5.0	最大潮位差
7/20 15:30	121.6	↑5.0	最大潮位差
7/20 15:40	126.6	↑5.0	最大潮位差
7/20 15:50	131.6	↑5.0	最大潮位差
7/20 16:00	136.5	↑4.9
7/20 16:10	141.4	↑4.9
7/20 16:20	146.2	↑4.8
7/20 16:30	150.9	↑4.7
7/20 16:40	155.4	↑4.5
7/20 16:50	159.7	↑4.3
7/20 17:00	163.7	↑4.0
7/20 17:10	167.6	↑3.9
7/20 17:20	171.2	↑3.6
7/20 17:30	174.5	↑3.3
7/20 17:40	177.5	↑3.0
7/20 17:50	180.1	↑2.6
7/20 18:00	182.5	↑2.4
7/20 18:10	184.4	↑1.9
7/20 18:20	186.1	↑1.7
7/20 18:30	187.3	↑1.2
7/20 18:40	188.2	↑0.9
7/20 18:50	188.7	↑0.5	満潮
7/20 19:00	188.8	↑0.1	満潮
7/20 19:10	188.6	↓-0.2
7/20 19:20	188.0	↓-0.6
7/20 19:30	187.0	↓-1.0
7/20 19:40	185.7	↓-1.3
7/20 19:50	184.1	↓-1.6
7/20 20:00	182.1	↓-2.0
7/20 20:10	179.8	↓-2.3
7/20 20:20	177.3	↓-2.5
7/20 20:30	174.4	↓-2.9
7/20 20:40	171.4	↓-3.0
7/20 20:50	168.1	↓-3.3
7/20 21:00	164.6	↓-3.5
7/20 21:10	161.0	↓-3.6
7/20 21:20	157.2	↓-3.8
7/20 21:30	153.4	↓-3.8
7/20 21:40	149.5	↓-3.9
7/20 21:50	145.5	↓-4.0
7/20 22:00	141.5	↓-4.0
7/20 22:10	137.5	↓-4.0
7/20 22:20	133.6	↓-3.9
7/20 22:30	129.8	↓-3.8
7/20 22:40	126.1	↓-3.7
7/20 22:50	122.5	↓-3.6
7/20 23:00	119.1	↓-3.4
7/20 23:10	115.9	↓-3.2
7/20 23:20	112.8	↓-3.1
7/20 23:30	110.1	↓-2.7
7/20 23:40	107.6	↓-2.5
7/20 23:50	105.4	↓-2.2