20 (日)	11:43	05:11	23:30	17:41
	186cm	9cm	172cm	56cm
中潮 出 07:24 入 17:17 出 21:43 入 10:49

島山（長崎）2043年12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
12/20 00:00	163.6	↓-3.6
12/20 00:10	159.5	↓-4.1
12/20 00:20	154.9	↓-4.6
12/20 00:30	150.0	↓-4.9
12/20 00:40	144.6	↓-5.4
12/20 00:50	139.0	↓-5.6
12/20 01:00	133.0	↓-6.0
12/20 01:10	126.7	↓-6.3
12/20 01:20	120.2	↓-6.5
12/20 01:30	113.6	↓-6.6
12/20 01:40	106.8	↓-6.8
12/20 01:50	99.9	↓-6.9
12/20 02:00	92.9	↓-7.0
12/20 02:10	86.0	↓-6.9
12/20 02:20	79.1	↓-6.9
12/20 02:30	72.3	↓-6.8
12/20 02:40	65.6	↓-6.7
12/20 02:50	59.1	↓-6.5
12/20 03:00	52.9	↓-6.2
12/20 03:10	46.9	↓-6.0
12/20 03:20	41.2	↓-5.7
12/20 03:30	35.9	↓-5.3
12/20 03:40	31.0	↓-4.9
12/20 03:50	26.5	↓-4.5
12/20 04:00	22.5	↓-4.0
12/20 04:10	18.9	↓-3.6
12/20 04:20	15.8	↓-3.1
12/20 04:30	13.3	↓-2.5
12/20 04:40	11.3	↓-2.0
12/20 04:50	9.9	↓-1.4
12/20 05:00	9.1	↓-0.8
12/20 05:10	8.8	↓-0.3	干潮
12/20 05:20	9.1	↑0.3
12/20 05:30	10.0	↑0.9
12/20 05:40	11.4	↑1.4
12/20 05:50	13.5	↑2.1
12/20 06:00	16.0	↑2.5
12/20 06:10	19.1	↑3.1
12/20 06:20	22.7	↑3.6
12/20 06:30	26.8	↑4.1
12/20 06:40	31.4	↑4.6
12/20 06:50	36.4	↑5.0
12/20 07:00	41.8	↑5.4
12/20 07:10	47.5	↑5.7
12/20 07:20	53.6	↑6.1
12/20 07:30	60.0	↑6.4
12/20 07:40	66.6	↑6.6
12/20 07:50	73.4	↑6.8
12/20 08:00	80.3	↑6.9
12/20 08:10	87.4	↑7.1	最大潮位差
12/20 08:20	94.5	↑7.1	最大潮位差
12/20 08:30	101.6	↑7.1	最大潮位差
12/20 08:40	108.7	↑7.1	最大潮位差
12/20 08:50	115.7	↑7.0
12/20 09:00	122.6	↑6.9
12/20 09:10	129.3	↑6.7
12/20 09:20	135.8	↑6.5
12/20 09:30	142.1	↑6.3
12/20 09:40	148.0	↑5.9
12/20 09:50	153.6	↑5.6
12/20 10:00	158.9	↑5.3
12/20 10:10	163.8	↑4.9
12/20 10:20	168.2	↑4.4
12/20 10:30	172.2	↑4.0
12/20 10:40	175.6	↑3.4
12/20 10:50	178.6	↑3.0
12/20 11:00	181.1	↑2.5
12/20 11:10	183.1	↑2.0
12/20 11:20	184.5	↑1.4
12/20 11:30	185.4	↑0.9
12/20 11:40	185.8	↑0.4	満潮
12/20 11:50	185.6	↓-0.2
12/20 12:00	184.9	↓-0.7
12/20 12:10	183.6	↓-1.3
12/20 12:20	181.9	↓-1.7
12/20 12:30	179.7	↓-2.2
12/20 12:40	177.0	↓-2.7
12/20 12:50	173.8	↓-3.2
12/20 13:00	170.3	↓-3.5
12/20 13:10	166.3	↓-4.0
12/20 13:20	162.1	↓-4.2
12/20 13:30	157.5	↓-4.6
12/20 13:40	152.6	↓-4.9
12/20 13:50	147.5	↓-5.1
12/20 14:00	142.1	↓-5.4
12/20 14:10	136.6	↓-5.5
12/20 14:20	131.0	↓-5.6
12/20 14:30	125.4	↓-5.6
12/20 14:40	119.7	↓-5.7
12/20 14:50	114.0	↓-5.7
12/20 15:00	108.3	↓-5.7
12/20 15:10	102.8	↓-5.5
12/20 15:20	97.4	↓-5.4
12/20 15:30	92.2	↓-5.2
12/20 15:40	87.2	↓-5.0
12/20 15:50	82.4	↓-4.8
12/20 16:00	78.0	↓-4.4
12/20 16:10	73.8	↓-4.2
12/20 16:20	70.1	↓-3.7
12/20 16:30	66.7	↓-3.4
12/20 16:40	63.7	↓-3.0
12/20 16:50	61.1	↓-2.6
12/20 17:00	59.0	↓-2.1
12/20 17:10	57.3	↓-1.7
12/20 17:20	56.1	↓-1.2
12/20 17:30	55.3	↓-0.8
12/20 17:40	55.1	↓-0.2	干潮
12/20 17:50	55.3	↑0.2
12/20 18:00	56.0	↑0.7
12/20 18:10	57.1	↑1.1
12/20 18:20	58.8	↑1.7
12/20 18:30	60.8	↑2.0
12/20 18:40	63.3	↑2.5
12/20 18:50	66.2	↑2.9
12/20 19:00	69.4	↑3.2
12/20 19:10	73.1	↑3.7
12/20 19:20	77.0	↑3.9
12/20 19:30	81.2	↑4.2
12/20 19:40	85.7	↑4.5
12/20 19:50	90.4	↑4.7
12/20 20:00	95.3	↑4.9
12/20 20:10	100.4	↑5.1
12/20 20:20	105.5	↑5.1
12/20 20:30	110.7	↑5.2
12/20 20:40	115.9	↑5.2
12/20 20:50	121.2	↑5.3
12/20 21:00	126.3	↑5.1
12/20 21:10	131.4	↑5.1
12/20 21:20	136.3	↑4.9
12/20 21:30	141.0	↑4.7
12/20 21:40	145.5	↑4.5
12/20 21:50	149.7	↑4.2
12/20 22:00	153.7	↑4.0
12/20 22:10	157.3	↑3.6
12/20 22:20	160.6	↑3.3
12/20 22:30	163.5	↑2.9
12/20 22:40	166.0	↑2.5
12/20 22:50	168.1	↑2.1
12/20 23:00	169.7	↑1.6
12/20 23:10	170.8	↑1.1
12/20 23:20	171.5	↑0.7	満潮
12/20 23:30	171.7	↑0.2	満潮
12/20 23:40	171.4	↓-0.3
12/20 23:50	170.6	↓-0.8