20 (火)	12:13	05:43	-	18:15
	177cm	19cm	-	58cm
中潮 出 07:24 入 17:17 出 11:30 入 22:22

万関瀬戸（長崎）2039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	168.2	↓-1.8
12/20 00:10	165.9	↓-2.3
12/20 00:20	163.2	↓-2.7
12/20 00:30	160.0	↓-3.2
12/20 00:40	156.4	↓-3.6
12/20 00:50	152.4	↓-4.0
12/20 01:00	148.0	↓-4.4
12/20 01:10	143.2	↓-4.8
12/20 01:20	138.1	↓-5.1
12/20 01:30	132.7	↓-5.4
12/20 01:40	127.1	↓-5.6
12/20 01:50	121.3	↓-5.8
12/20 02:00	115.2	↓-6.1
12/20 02:10	109.1	↓-6.1
12/20 02:20	102.8	↓-6.3
12/20 02:30	96.5	↓-6.3
12/20 02:40	90.2	↓-6.3
12/20 02:50	83.9	↓-6.3
12/20 03:00	77.7	↓-6.2
12/20 03:10	71.6	↓-6.1
12/20 03:20	65.7	↓-5.9
12/20 03:30	60.0	↓-5.7
12/20 03:40	54.5	↓-5.5
12/20 03:50	49.3	↓-5.2
12/20 04:00	44.4	↓-4.9
12/20 04:10	39.8	↓-4.6
12/20 04:20	35.7	↓-4.1
12/20 04:30	31.9	↓-3.8
12/20 04:40	28.6	↓-3.3
12/20 04:50	25.7	↓-2.9
12/20 05:00	23.3	↓-2.4
12/20 05:10	21.4	↓-1.9
12/20 05:20	20.0	↓-1.4
12/20 05:30	19.1	↓-0.9
12/20 05:40	18.7	↓-0.4	干潮
12/20 05:50	18.9	↑0.2
12/20 06:00	19.5	↑0.6
12/20 06:10	20.7	↑1.2
12/20 06:20	22.4	↑1.7
12/20 06:30	24.6	↑2.2
12/20 06:40	27.3	↑2.7
12/20 06:50	30.5	↑3.2
12/20 07:00	34.1	↑3.6
12/20 07:10	38.1	↑4.0
12/20 07:20	42.5	↑4.4
12/20 07:30	47.2	↑4.7
12/20 07:40	52.3	↑5.1
12/20 07:50	57.7	↑5.4
12/20 08:00	63.4	↑5.7
12/20 08:10	69.3	↑5.9
12/20 08:20	75.3	↑6.0
12/20 08:30	81.5	↑6.2
12/20 08:40	87.8	↑6.3
12/20 08:50	94.2	↑6.4	最大潮位差
12/20 09:00	100.6	↑6.4	最大潮位差
12/20 09:10	106.9	↑6.3
12/20 09:20	113.2	↑6.3
12/20 09:30	119.4	↑6.2
12/20 09:40	125.4	↑6.0
12/20 09:50	131.3	↑5.9
12/20 10:00	136.9	↑5.6
12/20 10:10	142.3	↑5.4
12/20 10:20	147.3	↑5.0
12/20 10:30	152.1	↑4.8
12/20 10:40	156.5	↑4.4
12/20 10:50	160.5	↑4.0
12/20 11:00	164.1	↑3.6
12/20 11:10	167.3	↑3.2
12/20 11:20	170.0	↑2.7
12/20 11:30	172.3	↑2.3
12/20 11:40	174.1	↑1.8
12/20 11:50	175.4	↑1.3
12/20 12:00	176.2	↑0.8
12/20 12:10	176.6	↑0.4	満潮
12/20 12:20	176.5	↓-0.1
12/20 12:30	175.9	↓-0.6
12/20 12:40	174.8	↓-1.1
12/20 12:50	173.3	↓-1.5
12/20 13:00	171.3	↓-2.0
12/20 13:10	168.9	↓-2.4
12/20 13:20	166.1	↓-2.8
12/20 13:30	163.0	↓-3.1
12/20 13:40	159.5	↓-3.5
12/20 13:50	155.6	↓-3.9
12/20 14:00	151.5	↓-4.1
12/20 14:10	147.2	↓-4.3
12/20 14:20	142.6	↓-4.6
12/20 14:30	137.8	↓-4.8
12/20 14:40	132.8	↓-5.0
12/20 14:50	127.8	↓-5.0
12/20 15:00	122.7	↓-5.1
12/20 15:10	117.5	↓-5.2
12/20 15:20	112.4	↓-5.1
12/20 15:30	107.3	↓-5.1
12/20 15:40	102.3	↓-5.0
12/20 15:50	97.4	↓-4.9
12/20 16:00	92.6	↓-4.8
12/20 16:10	88.0	↓-4.6
12/20 16:20	83.7	↓-4.3
12/20 16:30	79.6	↓-4.1
12/20 16:40	75.8	↓-3.8
12/20 16:50	72.3	↓-3.5
12/20 17:00	69.1	↓-3.2
12/20 17:10	66.3	↓-2.8
12/20 17:20	63.9	↓-2.4
12/20 17:30	61.9	↓-2.0
12/20 17:40	60.2	↓-1.7
12/20 17:50	59.0	↓-1.2
12/20 18:00	58.2	↓-0.8
12/20 18:10	57.8	↓-0.4	干潮
12/20 18:20	57.9	↑0.1
12/20 18:30	58.4	↑0.5
12/20 18:40	59.3	↑0.9
12/20 18:50	60.6	↑1.3
12/20 19:00	62.3	↑1.7
12/20 19:10	64.4	↑2.1
12/20 19:20	66.8	↑2.4
12/20 19:30	69.6	↑2.8
12/20 19:40	72.8	↑3.2
12/20 19:50	76.2	↑3.4
12/20 20:00	79.9	↑3.7
12/20 20:10	83.8	↑3.9
12/20 20:20	88.0	↑4.2
12/20 20:30	92.3	↑4.3
12/20 20:40	96.7	↑4.4
12/20 20:50	101.3	↑4.6
12/20 21:00	105.9	↑4.6
12/20 21:10	110.6	↑4.7
12/20 21:20	115.3	↑4.7
12/20 21:30	119.9	↑4.6
12/20 21:40	124.5	↑4.6
12/20 21:50	128.9	↑4.4
12/20 22:00	133.2	↑4.3
12/20 22:10	137.4	↑4.2
12/20 22:20	141.3	↑3.9
12/20 22:30	144.9	↑3.6
12/20 22:40	148.3	↑3.4
12/20 22:50	151.4	↑3.1
12/20 23:00	154.2	↑2.8
12/20 23:10	156.6	↑2.4
12/20 23:20	158.6	↑2.0
12/20 23:30	160.3	↑1.7
12/20 23:40	161.6	↑1.3
12/20 23:50	162.4	↑0.8