23 (金)	11:02	05:06	23:44	17:21
	186cm	37cm	184cm	14cm
中潮 出 05:43 入 19:01 出 23:27 入 08:42

万関瀬戸（長崎）2038年04月23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
4/23 00:00	186.3	↓-3.0
4/23 00:10	182.7	↓-3.6
4/23 00:20	178.6	↓-4.1
4/23 00:30	174.0	↓-4.6
4/23 00:40	169.0	↓-5.0
4/23 00:50	163.6	↓-5.4
4/23 01:00	157.8	↓-5.8
4/23 01:10	151.7	↓-6.1
4/23 01:20	145.4	↓-6.3
4/23 01:30	138.8	↓-6.6
4/23 01:40	132.1	↓-6.7
4/23 01:50	125.3	↓-6.8
4/23 02:00	118.4	↓-6.9
4/23 02:10	111.5	↓-6.9
4/23 02:20	104.6	↓-6.9
4/23 02:30	97.8	↓-6.8
4/23 02:40	91.2	↓-6.6
4/23 02:50	84.8	↓-6.4
4/23 03:00	78.6	↓-6.2
4/23 03:10	72.7	↓-5.9
4/23 03:20	67.1	↓-5.6
4/23 03:30	61.9	↓-5.2
4/23 03:40	57.2	↓-4.7
4/23 03:50	52.8	↓-4.4
4/23 04:00	49.0	↓-3.8
4/23 04:10	45.6	↓-3.4
4/23 04:20	42.8	↓-2.8
4/23 04:30	40.5	↓-2.3
4/23 04:40	38.8	↓-1.7
4/23 04:50	37.6	↓-1.2
4/23 05:00	37.0	↓-0.6	干潮
4/23 05:10	37.0	0
4/23 05:20	37.6	↑0.6
4/23 05:30	38.8	↑1.2
4/23 05:40	40.5	↑1.7
4/23 05:50	42.8	↑2.3
4/23 06:00	45.6	↑2.8
4/23 06:10	48.9	↑3.3
4/23 06:20	52.7	↑3.8
4/23 06:30	57.0	↑4.3
4/23 06:40	61.7	↑4.7
4/23 06:50	66.7	↑5.0
4/23 07:00	72.1	↑5.4
4/23 07:10	77.8	↑5.7
4/23 07:20	83.8	↑6.0
4/23 07:30	89.9	↑6.1
4/23 07:40	96.3	↑6.4
4/23 07:50	102.7	↑6.4
4/23 08:00	109.2	↑6.5
4/23 08:10	115.7	↑6.5
4/23 08:20	122.2	↑6.5
4/23 08:30	128.6	↑6.4
4/23 08:40	134.9	↑6.3
4/23 08:50	141.0	↑6.1
4/23 09:00	146.8	↑5.8
4/23 09:10	152.4	↑5.6
4/23 09:20	157.7	↑5.3
4/23 09:30	162.6	↑4.9
4/23 09:40	167.1	↑4.5
4/23 09:50	171.2	↑4.1
4/23 10:00	174.8	↑3.6
4/23 10:10	177.9	↑3.1
4/23 10:20	180.5	↑2.6
4/23 10:30	182.6	↑2.1
4/23 10:40	184.1	↑1.5
4/23 10:50	185.1	↑1.0
4/23 11:00	185.4	↑0.3	満潮
4/23 11:10	185.2	↓-0.2
4/23 11:20	184.4	↓-0.8
4/23 11:30	183.0	↓-1.4
4/23 11:40	181.1	↓-1.9
4/23 11:50	178.6	↓-2.5
4/23 12:00	175.5	↓-3.1
4/23 12:10	171.9	↓-3.6
4/23 12:20	167.8	↓-4.1
4/23 12:30	163.3	↓-4.5
4/23 12:40	158.3	↓-5.0
4/23 12:50	152.9	↓-5.4
4/23 13:00	147.1	↓-5.8
4/23 13:10	141.0	↓-6.1
4/23 13:20	134.6	↓-6.4
4/23 13:30	128.0	↓-6.6
4/23 13:40	121.2	↓-6.8
4/23 13:50	114.2	↓-7.0
4/23 14:00	107.1	↓-7.1
4/23 14:10	99.9	↓-7.2	最大潮位差
4/23 14:20	92.8	↓-7.1
4/23 14:30	85.7	↓-7.1
4/23 14:40	78.7	↓-7.0
4/23 14:50	71.8	↓-6.9
4/23 15:00	65.2	↓-6.6
4/23 15:10	58.8	↓-6.4
4/23 15:20	52.6	↓-6.2
4/23 15:30	46.8	↓-5.8
4/23 15:40	41.3	↓-5.5
4/23 15:50	36.3	↓-5.0
4/23 16:00	31.7	↓-4.6
4/23 16:10	27.5	↓-4.2
4/23 16:20	23.9	↓-3.6
4/23 16:30	20.7	↓-3.2
4/23 16:40	18.2	↓-2.5
4/23 16:50	16.1	↓-2.1
4/23 17:00	14.7	↓-1.4
4/23 17:10	13.8	↓-0.9
4/23 17:20	13.6	↓-0.2	干潮
4/23 17:30	13.9	↑0.3
4/23 17:40	14.8	↑0.9
4/23 17:50	16.3	↑1.5
4/23 18:00	18.3	↑2.0
4/23 18:10	20.9	↑2.6
4/23 18:20	24.0	↑3.1
4/23 18:30	27.7	↑3.7
4/23 18:40	31.8	↑4.1
4/23 18:50	36.4	↑4.6
4/23 19:00	41.4	↑5.0
4/23 19:10	46.8	↑5.4
4/23 19:20	52.6	↑5.8
4/23 19:30	58.7	↑6.1
4/23 19:40	65.0	↑6.3
4/23 19:50	71.5	↑6.5
4/23 20:00	78.3	↑6.8
4/23 20:10	85.1	↑6.8
4/23 20:20	92.1	↑7.0
4/23 20:30	99.1	↑7.0
4/23 20:40	106.0	↑6.9
4/23 20:50	112.9	↑6.9
4/23 21:00	119.7	↑6.8
4/23 21:10	126.4	↑6.7
4/23 21:20	132.9	↑6.5
4/23 21:30	139.1	↑6.2
4/23 21:40	145.0	↑5.9
4/23 21:50	150.6	↑5.6
4/23 22:00	155.9	↑5.3
4/23 22:10	160.8	↑4.9
4/23 22:20	165.2	↑4.4
4/23 22:30	169.2	↑4.0
4/23 22:40	172.8	↑3.6
4/23 22:50	175.8	↑3.0
4/23 23:00	178.4	↑2.6
4/23 23:10	180.4	↑2.0
4/23 23:20	181.9	↑1.5
4/23 23:30	182.8	↑0.9
4/23 23:40	183.2	↑0.4	満潮
4/23 23:50	183.1	↓-0.1