20 (火)	06:36	00:39	19:18	12:55
	188cm	88cm	203cm	60cm
中潮 出 06:09 入 18:23 出 02:59 入 16:23

島山（長崎）2033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	90.3	↓-1.6
9/20 00:10	89.1	↓-1.2
9/20 00:20	88.2	↓-0.9
9/20 00:30	87.7	↓-0.5	干潮
9/20 00:40	87.6	↓-0.1
9/20 00:50	87.9	↑0.3
9/20 01:00	88.5	↑0.6
9/20 01:10	89.5	↑1.0
9/20 01:20	90.9	↑1.4
9/20 01:30	92.6	↑1.7
9/20 01:40	94.6	↑2.0
9/20 01:50	97.0	↑2.4
9/20 02:00	99.7	↑2.7
9/20 02:10	102.6	↑2.9
9/20 02:20	105.8	↑3.2
9/20 02:30	109.3	↑3.5
9/20 02:40	113.0	↑3.7
9/20 02:50	116.9	↑3.9
9/20 03:00	120.9	↑4.0
9/20 03:10	125.1	↑4.2
9/20 03:20	129.3	↑4.2
9/20 03:30	133.7	↑4.4
9/20 03:40	138.0	↑4.3
9/20 03:50	142.4	↑4.4
9/20 04:00	146.7	↑4.3
9/20 04:10	151.0	↑4.3
9/20 04:20	155.2	↑4.2
9/20 04:30	159.2	↑4.0
9/20 04:40	163.1	↑3.9
9/20 04:50	166.8	↑3.7
9/20 05:00	170.2	↑3.4
9/20 05:10	173.4	↑3.2
9/20 05:20	176.4	↑3.0
9/20 05:30	179.0	↑2.6
9/20 05:40	181.3	↑2.3
9/20 05:50	183.2	↑1.9
9/20 06:00	184.8	↑1.6
9/20 06:10	186.0	↑1.2
9/20 06:20	186.9	↑0.9
9/20 06:30	187.3	↑0.4	満潮
9/20 06:40	187.3	0
9/20 06:50	186.9	↓-0.4
9/20 07:00	186.1	↓-0.8
9/20 07:10	184.9	↓-1.2
9/20 07:20	183.3	↓-1.6
9/20 07:30	181.2	↓-2.1
9/20 07:40	178.8	↓-2.4
9/20 07:50	176.1	↓-2.7
9/20 08:00	172.9	↓-3.2
9/20 08:10	169.5	↓-3.4
9/20 08:20	165.7	↓-3.8
9/20 08:30	161.6	↓-4.1
9/20 08:40	157.3	↓-4.3
9/20 08:50	152.7	↓-4.6
9/20 09:00	147.9	↓-4.8
9/20 09:10	143.0	↓-4.9
9/20 09:20	137.9	↓-5.1
9/20 09:30	132.6	↓-5.3
9/20 09:40	127.4	↓-5.2
9/20 09:50	122.1	↓-5.3
9/20 10:00	116.8	↓-5.3
9/20 10:10	111.5	↓-5.3
9/20 10:20	106.3	↓-5.2
9/20 10:30	101.2	↓-5.1
9/20 10:40	96.3	↓-4.9
9/20 10:50	91.6	↓-4.7
9/20 11:00	87.0	↓-4.6
9/20 11:10	82.8	↓-4.2
9/20 11:20	78.8	↓-4.0
9/20 11:30	75.1	↓-3.7
9/20 11:40	71.7	↓-3.4
9/20 11:50	68.8	↓-2.9
9/20 12:00	66.2	↓-2.6
9/20 12:10	64.0	↓-2.2
9/20 12:20	62.2	↓-1.8
9/20 12:30	60.9	↓-1.3
9/20 12:40	60.1	↓-0.8
9/20 12:50	59.7	↓-0.4	干潮
9/20 13:00	59.7	0
9/20 13:10	60.2	↑0.5
9/20 13:20	61.2	↑1.0
9/20 13:30	62.7	↑1.5
9/20 13:40	64.6	↑1.9
9/20 13:50	66.9	↑2.3
9/20 14:00	69.7	↑2.8
9/20 14:10	72.9	↑3.2
9/20 14:20	76.5	↑3.6
9/20 14:30	80.4	↑3.9
9/20 14:40	84.7	↑4.3
9/20 14:50	89.3	↑4.6
9/20 15:00	94.2	↑4.9
9/20 15:10	99.3	↑5.1
9/20 15:20	104.7	↑5.4
9/20 15:30	110.2	↑5.5
9/20 15:40	115.9	↑5.7
9/20 15:50	121.7	↑5.8
9/20 16:00	127.6	↑5.9	最大潮位差
9/20 16:10	133.4	↑5.8
9/20 16:20	139.3	↑5.9	最大潮位差
9/20 16:30	145.1	↑5.8
9/20 16:40	150.9	↑5.8
9/20 16:50	156.5	↑5.6
9/20 17:00	161.9	↑5.4
9/20 17:10	167.1	↑5.2
9/20 17:20	172.1	↑5.0
9/20 17:30	176.8	↑4.7
9/20 17:40	181.2	↑4.4
9/20 17:50	185.3	↑4.1
9/20 18:00	188.9	↑3.6
9/20 18:10	192.2	↑3.3
9/20 18:20	195.1	↑2.9
9/20 18:30	197.6	↑2.5
9/20 18:40	199.6	↑2.0
9/20 18:50	201.1	↑1.5
9/20 19:00	202.1	↑1.0
9/20 19:10	202.7	↑0.6	満潮
9/20 19:20	202.8	↑0.1
9/20 19:30	202.3	↓-0.5
9/20 19:40	201.5	↓-0.8
9/20 19:50	200.1	↓-1.4
9/20 20:00	198.2	↓-1.9
9/20 20:10	196.0	↓-2.2
9/20 20:20	193.2	↓-2.8
9/20 20:30	190.1	↓-3.1
9/20 20:40	186.6	↓-3.5
9/20 20:50	182.7	↓-3.9
9/20 21:00	178.4	↓-4.3
9/20 21:10	173.9	↓-4.5
9/20 21:20	169.0	↓-4.9
9/20 21:30	164.0	↓-5.0
9/20 21:40	158.7	↓-5.3
9/20 21:50	153.3	↓-5.4
9/20 22:00	147.7	↓-5.6
9/20 22:10	142.1	↓-5.6
9/20 22:20	136.4	↓-5.7
9/20 22:30	130.7	↓-5.7
9/20 22:40	125.1	↓-5.6
9/20 22:50	119.5	↓-5.6
9/20 23:00	114.1	↓-5.4
9/20 23:10	108.8	↓-5.3
9/20 23:20	103.8	↓-5.0
9/20 23:30	98.9	↓-4.9
9/20 23:40	94.4	↓-4.5
9/20 23:50	90.1	↓-4.3