20 (金)	11:04	04:59	23:30	17:16
	191cm	11cm	187cm	4cm
中潮 出 06:27 入 18:35 出 08:22 入 21:31

島山（長崎）2037年03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
3/20 00:00	180.5	↓-4.1
3/20 00:10	175.8	↓-4.7
3/20 00:20	170.5	↓-5.3
3/20 00:30	164.8	↓-5.7
3/20 00:40	158.6	↓-6.2
3/20 00:50	152.0	↓-6.6
3/20 01:00	145.0	↓-7.0
3/20 01:10	137.7	↓-7.3
3/20 01:20	130.2	↓-7.5
3/20 01:30	122.5	↓-7.7
3/20 01:40	114.7	↓-7.8
3/20 01:50	106.7	↓-8.0	最大潮位差
3/20 02:00	98.8	↓-7.9
3/20 02:10	90.9	↓-7.9
3/20 02:20	83.0	↓-7.9
3/20 02:30	75.4	↓-7.6
3/20 02:40	67.9	↓-7.5
3/20 02:50	60.7	↓-7.2
3/20 03:00	53.8	↓-6.9
3/20 03:10	47.3	↓-6.5
3/20 03:20	41.2	↓-6.1
3/20 03:30	35.5	↓-5.7
3/20 03:40	30.4	↓-5.1
3/20 03:50	25.8	↓-4.6
3/20 04:00	21.7	↓-4.1
3/20 04:10	18.3	↓-3.4
3/20 04:20	15.4	↓-2.9
3/20 04:30	13.3	↓-2.1
3/20 04:40	11.7	↓-1.6
3/20 04:50	10.9	↓-0.8	干潮
3/20 05:00	10.7	↓-0.2
3/20 05:10	11.1	↑0.4
3/20 05:20	12.3	↑1.2
3/20 05:30	14.1	↑1.8
3/20 05:40	16.5	↑2.4
3/20 05:50	19.6	↑3.1
3/20 06:00	23.3	↑3.7
3/20 06:10	27.5	↑4.2
3/20 06:20	32.3	↑4.8
3/20 06:30	37.6	↑5.3
3/20 06:40	43.4	↑5.8
3/20 06:50	49.6	↑6.2
3/20 07:00	56.1	↑6.5
3/20 07:10	63.0	↑6.9
3/20 07:20	70.2	↑7.2
3/20 07:30	77.6	↑7.4
3/20 07:40	85.2	↑7.6
3/20 07:50	92.8	↑7.6
3/20 08:00	100.6	↑7.8
3/20 08:10	108.3	↑7.7
3/20 08:20	116.0	↑7.7
3/20 08:30	123.5	↑7.5
3/20 08:40	130.9	↑7.4
3/20 08:50	138.1	↑7.2
3/20 09:00	145.0	↑6.9
3/20 09:10	151.5	↑6.5
3/20 09:20	157.7	↑6.2
3/20 09:30	163.5	↑5.8
3/20 09:40	168.8	↑5.3
3/20 09:50	173.6	↑4.8
3/20 10:00	177.8	↑4.2
3/20 10:10	181.5	↑3.7
3/20 10:20	184.6	↑3.1
3/20 10:30	187.0	↑2.4
3/20 10:40	188.9	↑1.9
3/20 10:50	190.0	↑1.1
3/20 11:00	190.6	↑0.6	満潮
3/20 11:10	190.4	↓-0.2
3/20 11:20	189.6	↓-0.8
3/20 11:30	188.1	↓-1.5
3/20 11:40	186.0	↓-2.1
3/20 11:50	183.2	↓-2.8
3/20 12:00	179.8	↓-3.4
3/20 12:10	175.9	↓-3.9
3/20 12:20	171.3	↓-4.6
3/20 12:30	166.3	↓-5.0
3/20 12:40	160.7	↓-5.6
3/20 12:50	154.7	↓-6.0
3/20 13:00	148.3	↓-6.4
3/20 13:10	141.5	↓-6.8
3/20 13:20	134.4	↓-7.1
3/20 13:30	127.1	↓-7.3
3/20 13:40	119.5	↓-7.6
3/20 13:50	111.8	↓-7.7
3/20 14:00	104.0	↓-7.8
3/20 14:10	96.1	↓-7.9
3/20 14:20	88.2	↓-7.9
3/20 14:30	80.4	↓-7.8
3/20 14:40	72.7	↓-7.7
3/20 14:50	65.2	↓-7.5
3/20 15:00	58.0	↓-7.2
3/20 15:10	51.0	↓-7.0
3/20 15:20	44.3	↓-6.7
3/20 15:30	38.0	↓-6.3
3/20 15:40	32.2	↓-5.8
3/20 15:50	26.8	↓-5.4
3/20 16:00	21.9	↓-4.9
3/20 16:10	17.5	↓-4.4
3/20 16:20	13.7	↓-3.8
3/20 16:30	10.5	↓-3.2
3/20 16:40	7.9	↓-2.6
3/20 16:50	5.9	↓-2.0
3/20 17:00	4.6	↓-1.3
3/20 17:10	4.0	↓-0.6	干潮
3/20 17:20	4.0	0
3/20 17:30	4.6	↑0.6
3/20 17:40	5.9	↑1.3
3/20 17:50	7.9	↑2.0
3/20 18:00	10.5	↑2.6
3/20 18:10	13.6	↑3.1
3/20 18:20	17.4	↑3.8
3/20 18:30	21.7	↑4.3
3/20 18:40	26.6	↑4.9
3/20 18:50	31.9	↑5.3
3/20 19:00	37.7	↑5.8
3/20 19:10	43.8	↑6.1
3/20 19:20	50.4	↑6.6
3/20 19:30	57.2	↑6.8
3/20 19:40	64.4	↑7.2
3/20 19:50	71.7	↑7.3
3/20 20:00	79.2	↑7.5
3/20 20:10	86.8	↑7.6
3/20 20:20	94.5	↑7.7
3/20 20:30	102.1	↑7.6
3/20 20:40	109.7	↑7.6
3/20 20:50	117.2	↑7.5
3/20 21:00	124.6	↑7.4
3/20 21:10	131.7	↑7.1
3/20 21:20	138.5	↑6.8
3/20 21:30	145.1	↑6.6
3/20 21:40	151.3	↑6.2
3/20 21:50	157.1	↑5.8
3/20 22:00	162.4	↑5.3
3/20 22:10	167.3	↑4.9
3/20 22:20	171.7	↑4.4
3/20 22:30	175.5	↑3.8
3/20 22:40	178.8	↑3.3
3/20 22:50	181.5	↑2.7
3/20 23:00	183.6	↑2.1
3/20 23:10	185.0	↑1.4
3/20 23:20	185.9	↑0.9	満潮
3/20 23:30	186.1	↑0.2	満潮
3/20 23:40	185.7	↓-0.4
3/20 23:50	184.7	↓-1.0