20 (月)	11:34	05:15	23:28	17:31
	212cm	35cm	207cm	72cm
中潮 出 06:09 入 18:24 出 20:28 入 10:10

島山（長崎）2027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	206.4	↓-3.6
9/20 00:10	202.3	↓-4.1
9/20 00:20	197.6	↓-4.7
9/20 00:30	192.4	↓-5.2
9/20 00:40	186.8	↓-5.6
9/20 00:50	180.8	↓-6.0
9/20 01:00	174.4	↓-6.4
9/20 01:10	167.6	↓-6.8
9/20 01:20	160.6	↓-7.0
9/20 01:30	153.4	↓-7.2
9/20 01:40	145.9	↓-7.5
9/20 01:50	138.4	↓-7.5
9/20 02:00	130.7	↓-7.7	最大潮位差
9/20 02:10	123.0	↓-7.7	最大潮位差
9/20 02:20	115.4	↓-7.6
9/20 02:30	107.8	↓-7.6
9/20 02:40	100.4	↓-7.4
9/20 02:50	93.1	↓-7.3
9/20 03:00	86.1	↓-7.0
9/20 03:10	79.4	↓-6.7
9/20 03:20	73.0	↓-6.4
9/20 03:30	66.9	↓-6.1
9/20 03:40	61.3	↓-5.6
9/20 03:50	56.2	↓-5.1
9/20 04:00	51.5	↓-4.7
9/20 04:10	47.3	↓-4.2
9/20 04:20	43.7	↓-3.6
9/20 04:30	40.7	↓-3.0
9/20 04:40	38.3	↓-2.4
9/20 04:50	36.4	↓-1.9
9/20 05:00	35.2	↓-1.2
9/20 05:10	34.6	↓-0.6	干潮
9/20 05:20	34.7	↑0.1
9/20 05:30	35.4	↑0.7
9/20 05:40	36.7	↑1.3
9/20 05:50	38.6	↑1.9
9/20 06:00	41.1	↑2.5
9/20 06:10	44.2	↑3.1
9/20 06:20	47.8	↑3.6
9/20 06:30	52.0	↑4.2
9/20 06:40	56.7	↑4.7
9/20 06:50	61.8	↑5.1
9/20 07:00	67.4	↑5.6
9/20 07:10	73.3	↑5.9
9/20 07:20	79.6	↑6.3
9/20 07:30	86.2	↑6.6
9/20 07:40	93.0	↑6.8
9/20 07:50	100.1	↑7.1
9/20 08:00	107.3	↑7.2
9/20 08:10	114.6	↑7.3
9/20 08:20	122.0	↑7.4
9/20 08:30	129.3	↑7.3
9/20 08:40	136.6	↑7.3
9/20 08:50	143.8	↑7.2
9/20 09:00	150.9	↑7.1
9/20 09:10	157.8	↑6.9
9/20 09:20	164.4	↑6.6
9/20 09:30	170.7	↑6.3
9/20 09:40	176.7	↑6.0
9/20 09:50	182.3	↑5.6
9/20 10:00	187.6	↑5.3
9/20 10:10	192.3	↑4.7
9/20 10:20	196.6	↑4.3
9/20 10:30	200.5	↑3.9
9/20 10:40	203.7	↑3.2
9/20 10:50	206.5	↑2.8
9/20 11:00	208.7	↑2.2
9/20 11:10	210.3	↑1.6
9/20 11:20	211.4	↑1.1
9/20 11:30	211.8	↑0.4	満潮
9/20 11:40	211.7	↓-0.1
9/20 11:50	211.1	↓-0.6
9/20 12:00	209.8	↓-1.3
9/20 12:10	208.0	↓-1.8
9/20 12:20	205.7	↓-2.3
9/20 12:30	202.9	↓-2.8
9/20 12:40	199.6	↓-3.3
9/20 12:50	195.9	↓-3.7
9/20 13:00	191.7	↓-4.2
9/20 13:10	187.1	↓-4.6
9/20 13:20	182.2	↓-4.9
9/20 13:30	177.0	↓-5.2
9/20 13:40	171.5	↓-5.5
9/20 13:50	165.8	↓-5.7
9/20 14:00	159.9	↓-5.9
9/20 14:10	153.9	↓-6.0
9/20 14:20	147.8	↓-6.1
9/20 14:30	141.6	↓-6.2
9/20 14:40	135.5	↓-6.1
9/20 14:50	129.4	↓-6.1
9/20 15:00	123.4	↓-6.0
9/20 15:10	117.5	↓-5.9
9/20 15:20	111.9	↓-5.6
9/20 15:30	106.5	↓-5.4
9/20 15:40	101.3	↓-5.2
9/20 15:50	96.5	↓-4.8
9/20 16:00	92.0	↓-4.5
9/20 16:10	87.9	↓-4.1
9/20 16:20	84.2	↓-3.7
9/20 16:30	81.0	↓-3.2
9/20 16:40	78.2	↓-2.8
9/20 16:50	75.9	↓-2.3
9/20 17:00	74.1	↓-1.8
9/20 17:10	72.8	↓-1.3
9/20 17:20	72.0	↓-0.8
9/20 17:30	71.8	↓-0.2	干潮
9/20 17:40	72.0	↑0.2
9/20 17:50	72.8	↑0.8
9/20 18:00	74.2	↑1.4
9/20 18:10	76.0	↑1.8
9/20 18:20	78.3	↑2.3
9/20 18:30	81.1	↑2.8
9/20 18:40	84.3	↑3.2
9/20 18:50	88.0	↑3.7
9/20 19:00	92.0	↑4.0
9/20 19:10	96.4	↑4.4
9/20 19:20	101.2	↑4.8
9/20 19:30	106.2	↑5.0
9/20 19:40	111.5	↑5.3
9/20 19:50	117.0	↑5.5
9/20 20:00	122.7	↑5.7
9/20 20:10	128.5	↑5.8
9/20 20:20	134.4	↑5.9
9/20 20:30	140.3	↑5.9
9/20 20:40	146.2	↑5.9
9/20 20:50	152.1	↑5.9
9/20 21:00	157.8	↑5.7
9/20 21:10	163.4	↑5.6
9/20 21:20	168.9	↑5.5
9/20 21:30	174.1	↑5.2
9/20 21:40	179.0	↑4.9
9/20 21:50	183.7	↑4.7
9/20 22:00	188.0	↑4.3
9/20 22:10	191.9	↑3.9
9/20 22:20	195.4	↑3.5
9/20 22:30	198.5	↑3.1
9/20 22:40	201.2	↑2.7
9/20 22:50	203.3	↑2.1
9/20 23:00	205.0	↑1.7
9/20 23:10	206.1	↑1.1
9/20 23:20	206.7	↑0.6	満潮
9/20 23:30	206.8	↑0.1
9/20 23:40	206.4	↓-0.4
9/20 23:50	205.5	↓-0.9