20 (木)	07:15	01:16	19:47	13:29
	199cm	77cm	212cm	51cm
中潮 出 06:09 入 18:23 出 16:52 入 03:40

島山（長崎）2029年09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
9/20 00:00	88.6	↓-3.3
9/20 00:10	85.5	↓-3.1
9/20 00:20	82.9	↓-2.6
9/20 00:30	80.7	↓-2.2
9/20 00:40	78.9	↓-1.8
9/20 00:50	77.5	↓-1.4
9/20 01:00	76.6	↓-0.9
9/20 01:10	76.1	↓-0.5	干潮
9/20 01:20	76.1	0
9/20 01:30	76.5	↑0.4
9/20 01:40	77.4	↑0.9
9/20 01:50	78.8	↑1.4
9/20 02:00	80.5	↑1.7
9/20 02:10	82.8	↑2.3
9/20 02:20	85.4	↑2.6
9/20 02:30	88.4	↑3.0
9/20 02:40	91.8	↑3.4
9/20 02:50	95.5	↑3.7
9/20 03:00	99.6	↑4.1
9/20 03:10	104.0	↑4.4
9/20 03:20	108.6	↑4.6
9/20 03:30	113.4	↑4.8
9/20 03:40	118.4	↑5.0
9/20 03:50	123.6	↑5.2
9/20 04:00	128.8	↑5.2
9/20 04:10	134.2	↑5.4
9/20 04:20	139.5	↑5.3
9/20 04:30	144.9	↑5.4
9/20 04:40	150.2	↑5.3
9/20 04:50	155.4	↑5.2
9/20 05:00	160.5	↑5.1
9/20 05:10	165.4	↑4.9
9/20 05:20	170.1	↑4.7
9/20 05:30	174.6	↑4.5
9/20 05:40	178.8	↑4.2
9/20 05:50	182.6	↑3.8
9/20 06:00	186.1	↑3.5
9/20 06:10	189.3	↑3.2
9/20 06:20	192.0	↑2.7
9/20 06:30	194.3	↑2.3
9/20 06:40	196.2	↑1.9
9/20 06:50	197.6	↑1.4
9/20 07:00	198.5	↑0.9
9/20 07:10	198.9	↑0.4	満潮
9/20 07:20	198.9	0
9/20 07:30	198.3	↓-0.6
9/20 07:40	197.3	↓-1.0
9/20 07:50	195.7	↓-1.6
9/20 08:00	193.7	↓-2.0
9/20 08:10	191.2	↓-2.5
9/20 08:20	188.3	↓-2.9
9/20 08:30	184.9	↓-3.4
9/20 08:40	181.1	↓-3.8
9/20 08:50	176.9	↓-4.2
9/20 09:00	172.3	↓-4.6
9/20 09:10	167.4	↓-4.9
9/20 09:20	162.2	↓-5.2
9/20 09:30	156.7	↓-5.5
9/20 09:40	151.0	↓-5.7
9/20 09:50	145.1	↓-5.9
9/20 10:00	139.0	↓-6.1
9/20 10:10	132.9	↓-6.1
9/20 10:20	126.6	↓-6.3
9/20 10:30	120.4	↓-6.2
9/20 10:40	114.2	↓-6.2
9/20 10:50	108.0	↓-6.2
9/20 11:00	102.0	↓-6.0
9/20 11:10	96.1	↓-5.9
9/20 11:20	90.4	↓-5.7
9/20 11:30	85.0	↓-5.4
9/20 11:40	79.8	↓-5.2
9/20 11:50	74.9	↓-4.9
9/20 12:00	70.4	↓-4.5
9/20 12:10	66.3	↓-4.1
9/20 12:20	62.6	↓-3.7
9/20 12:30	59.3	↓-3.3
9/20 12:40	56.6	↓-2.7
9/20 12:50	54.3	↓-2.3
9/20 13:00	52.5	↓-1.8
9/20 13:10	51.2	↓-1.3
9/20 13:20	50.5	↓-0.7	干潮
9/20 13:30	50.3	↓-0.2
9/20 13:40	50.6	↑0.3
9/20 13:50	51.5	↑0.9
9/20 14:00	53.0	↑1.5
9/20 14:10	55.0	↑2.0
9/20 14:20	57.4	↑2.4
9/20 14:30	60.5	↑3.1
9/20 14:40	63.9	↑3.4
9/20 14:50	67.9	↑4.0
9/20 15:00	72.3	↑4.4
9/20 15:10	77.1	↑4.8
9/20 15:20	82.2	↑5.1
9/20 15:30	87.8	↑5.6
9/20 15:40	93.6	↑5.8
9/20 15:50	99.7	↑6.1
9/20 16:00	106.0	↑6.3
9/20 16:10	112.4	↑6.4
9/20 16:20	119.0	↑6.6
9/20 16:30	125.7	↑6.7
9/20 16:40	132.5	↑6.8	最大潮位差
9/20 16:50	139.2	↑6.7
9/20 17:00	145.9	↑6.7
9/20 17:10	152.4	↑6.5
9/20 17:20	158.9	↑6.5
9/20 17:30	165.1	↑6.2
9/20 17:40	171.1	↑6.0
9/20 17:50	176.8	↑5.7
9/20 18:00	182.2	↑5.4
9/20 18:10	187.3	↑5.1
9/20 18:20	191.9	↑4.6
9/20 18:30	196.2	↑4.3
9/20 18:40	199.9	↑3.7
9/20 18:50	203.2	↑3.3
9/20 19:00	206.0	↑2.8
9/20 19:10	208.3	↑2.3
9/20 19:20	210.0	↑1.7
9/20 19:30	211.2	↑1.2
9/20 19:40	211.8	↑0.6	満潮
9/20 19:50	211.8	0
9/20 20:00	211.3	↓-0.5
9/20 20:10	210.2	↓-1.1
9/20 20:20	208.6	↓-1.6
9/20 20:30	206.4	↓-2.2
9/20 20:40	203.7	↓-2.7
9/20 20:50	200.5	↓-3.2
9/20 21:00	196.8	↓-3.7
9/20 21:10	192.7	↓-4.1
9/20 21:20	188.1	↓-4.6
9/20 21:30	183.1	↓-5.0
9/20 21:40	177.8	↓-5.3
9/20 21:50	172.2	↓-5.6
9/20 22:00	166.3	↓-5.9
9/20 22:10	160.2	↓-6.1
9/20 22:20	153.8	↓-6.4
9/20 22:30	147.4	↓-6.4
9/20 22:40	140.8	↓-6.6
9/20 22:50	134.2	↓-6.6
9/20 23:00	127.6	↓-6.6
9/20 23:10	121.1	↓-6.5
9/20 23:20	114.7	↓-6.4
9/20 23:30	108.4	↓-6.3
9/20 23:40	102.3	↓-6.1
9/20 23:50	96.4	↓-5.9