20 (日)	07:59	01:36	19:55	13:59
	183cm	19cm	182cm	44cm
大潮 出 07:24 入 17:17 出 15:42 入 04:47

万関瀬戸（長崎）2037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	41.4	↓-4.8
12/20 00:10	37.0	↓-4.4
12/20 00:20	32.9	↓-4.1
12/20 00:30	29.4	↓-3.5
12/20 00:40	26.2	↓-3.2
12/20 00:50	23.6	↓-2.6
12/20 01:00	21.5	↓-2.1
12/20 01:10	19.9	↓-1.6
12/20 01:20	18.8	↓-1.1
12/20 01:30	18.3	↓-0.5	干潮
12/20 01:40	18.3	0
12/20 01:50	18.9	↑0.6
12/20 02:00	20.0	↑1.1
12/20 02:10	21.7	↑1.7
12/20 02:20	23.9	↑2.2
12/20 02:30	26.6	↑2.7
12/20 02:40	29.8	↑3.2
12/20 02:50	33.5	↑3.7
12/20 03:00	37.6	↑4.1
12/20 03:10	42.2	↑4.6
12/20 03:20	47.1	↑4.9
12/20 03:30	52.5	↑5.4
12/20 03:40	58.1	↑5.6
12/20 03:50	64.0	↑5.9
12/20 04:00	70.2	↑6.2
12/20 04:10	76.6	↑6.4
12/20 04:20	83.2	↑6.6
12/20 04:30	89.8	↑6.6
12/20 04:40	96.6	↑6.8
12/20 04:50	103.3	↑6.7
12/20 05:00	110.1	↑6.8
12/20 05:10	116.7	↑6.6
12/20 05:20	123.3	↑6.6
12/20 05:30	129.7	↑6.4
12/20 05:40	135.9	↑6.2
12/20 05:50	141.9	↑6.0
12/20 06:00	147.6	↑5.7
12/20 06:10	153.0	↑5.4
12/20 06:20	158.0	↑5.0
12/20 06:30	162.6	↑4.6
12/20 06:40	166.9	↑4.3
12/20 06:50	170.6	↑3.7
12/20 07:00	173.9	↑3.3
12/20 07:10	176.7	↑2.8
12/20 07:20	179.0	↑2.3
12/20 07:30	180.8	↑1.8
12/20 07:40	182.0	↑1.2
12/20 07:50	182.7	↑0.7	満潮
12/20 08:00	182.9	↑0.2
12/20 08:10	182.5	↓-0.4
12/20 08:20	181.6	↓-0.9
12/20 08:30	180.2	↓-1.4
12/20 08:40	178.2	↓-2.0
12/20 08:50	175.8	↓-2.4
12/20 09:00	172.8	↓-3.0
12/20 09:10	169.4	↓-3.4
12/20 09:20	165.6	↓-3.8
12/20 09:30	161.4	↓-4.2
12/20 09:40	156.9	↓-4.5
12/20 09:50	152.0	↓-4.9
12/20 10:00	146.8	↓-5.2
12/20 10:10	141.3	↓-5.5
12/20 10:20	135.7	↓-5.6
12/20 10:30	129.9	↓-5.8
12/20 10:40	123.9	↓-6.0
12/20 10:50	117.9	↓-6.0
12/20 11:00	111.9	↓-6.0
12/20 11:10	105.9	↓-6.0
12/20 11:20	99.9	↓-6.0
12/20 11:30	94.0	↓-5.9
12/20 11:40	88.3	↓-5.7
12/20 11:50	82.8	↓-5.5
12/20 12:00	77.5	↓-5.3
12/20 12:10	72.4	↓-5.1
12/20 12:20	67.7	↓-4.7
12/20 12:30	63.4	↓-4.3
12/20 12:40	59.4	↓-4.0
12/20 12:50	55.8	↓-3.6
12/20 13:00	52.6	↓-3.2
12/20 13:10	49.9	↓-2.7
12/20 13:20	47.7	↓-2.2
12/20 13:30	46.0	↓-1.7
12/20 13:40	44.8	↓-1.2
12/20 13:50	44.1	↓-0.7	干潮
12/20 14:00	44.0	↓-0.1
12/20 14:10	44.3	↑0.3
12/20 14:20	45.2	↑0.9
12/20 14:30	46.6	↑1.4
12/20 14:40	48.5	↑1.9
12/20 14:50	50.9	↑2.4
12/20 15:00	53.8	↑2.9
12/20 15:10	57.1	↑3.3
12/20 15:20	60.8	↑3.7
12/20 15:30	65.0	↑4.2
12/20 15:40	69.5	↑4.5
12/20 15:50	74.3	↑4.8
12/20 16:00	79.5	↑5.2
12/20 16:10	84.9	↑5.4
12/20 16:20	90.5	↑5.6
12/20 16:30	96.3	↑5.8
12/20 16:40	102.2	↑5.9
12/20 16:50	108.2	↑6.0
12/20 17:00	114.2	↑6.0
12/20 17:10	120.3	↑6.1
12/20 17:20	126.2	↑5.9
12/20 17:30	132.1	↑5.9
12/20 17:40	137.8	↑5.7
12/20 17:50	143.4	↑5.6
12/20 18:00	148.7	↑5.3
12/20 18:10	153.7	↑5.0
12/20 18:20	158.4	↑4.7
12/20 18:30	162.8	↑4.4
12/20 18:40	166.7	↑3.9
12/20 18:50	170.3	↑3.6
12/20 19:00	173.4	↑3.1
12/20 19:10	176.0	↑2.6
12/20 19:20	178.1	↑2.1
12/20 19:30	179.6	↑1.5
12/20 19:40	180.7	↑1.1
12/20 19:50	181.2	↑0.5	満潮
12/20 20:00	181.1	↓-0.1
12/20 20:10	180.5	↓-0.6
12/20 20:20	179.3	↓-1.2
12/20 20:30	177.5	↓-1.8
12/20 20:40	175.2	↓-2.3
12/20 20:50	172.4	↓-2.8
12/20 21:00	169.0	↓-3.4
12/20 21:10	165.2	↓-3.8
12/20 21:20	160.8	↓-4.4
12/20 21:30	156.0	↓-4.8
12/20 21:40	150.8	↓-5.2
12/20 21:50	145.2	↓-5.6
12/20 22:00	139.3	↓-5.9
12/20 22:10	133.0	↓-6.3
12/20 22:20	126.5	↓-6.5
12/20 22:30	119.7	↓-6.8
12/20 22:40	112.8	↓-6.9
12/20 22:50	105.7	↓-7.1
12/20 23:00	98.6	↓-7.1
12/20 23:10	91.4	↓-7.2	最大潮位差
12/20 23:20	84.2	↓-7.2	最大潮位差
12/20 23:30	77.1	↓-7.1
12/20 23:40	70.2	↓-6.9
12/20 23:50	63.3	↓-6.9