20 (火)	12:17	05:44	-	18:18
	188cm	18cm	-	63cm
中潮 出 07:24 入 17:17 出 11:30 入 22:22

大山浦（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	175.0	↓-1.8
12/20 00:10	172.7	↓-2.3
12/20 00:20	169.9	↓-2.8
12/20 00:30	166.6	↓-3.3
12/20 00:40	162.8	↓-3.8
12/20 00:50	158.7	↓-4.1
12/20 01:00	154.1	↓-4.6
12/20 01:10	149.1	↓-5.0
12/20 01:20	143.8	↓-5.3
12/20 01:30	138.2	↓-5.6
12/20 01:40	132.3	↓-5.9
12/20 01:50	126.2	↓-6.1
12/20 02:00	119.9	↓-6.3
12/20 02:10	113.4	↓-6.5
12/20 02:20	106.8	↓-6.6
12/20 02:30	100.2	↓-6.6
12/20 02:40	93.5	↓-6.7
12/20 02:50	86.9	↓-6.6
12/20 03:00	80.4	↓-6.5
12/20 03:10	73.9	↓-6.5
12/20 03:20	67.7	↓-6.2
12/20 03:30	61.6	↓-6.1
12/20 03:40	55.8	↓-5.8
12/20 03:50	50.3	↓-5.5
12/20 04:00	45.1	↓-5.2
12/20 04:10	40.2	↓-4.9
12/20 04:20	35.8	↓-4.4
12/20 04:30	31.8	↓-4.0
12/20 04:40	28.2	↓-3.6
12/20 04:50	25.1	↓-3.1
12/20 05:00	22.5	↓-2.6
12/20 05:10	20.4	↓-2.1
12/20 05:20	18.9	↓-1.5
12/20 05:30	17.9	↓-1.0
12/20 05:40	17.4	↓-0.5	干潮
12/20 05:50	17.5	↑0.1
12/20 06:00	18.2	↑0.7
12/20 06:10	19.4	↑1.2
12/20 06:20	21.2	↑1.8
12/20 06:30	23.4	↑2.2
12/20 06:40	26.2	↑2.8
12/20 06:50	29.5	↑3.3
12/20 07:00	33.3	↑3.8
12/20 07:10	37.5	↑4.2
12/20 07:20	42.2	↑4.7
12/20 07:30	47.2	↑5.0
12/20 07:40	52.6	↑5.4
12/20 07:50	58.3	↑5.7
12/20 08:00	64.3	↑6.0
12/20 08:10	70.5	↑6.2
12/20 08:20	77.0	↑6.5
12/20 08:30	83.6	↑6.6
12/20 08:40	90.3	↑6.7
12/20 08:50	97.1	↑6.8	最大潮位差
12/20 09:00	103.9	↑6.8	最大潮位差
12/20 09:10	110.7	↑6.8	最大潮位差
12/20 09:20	117.4	↑6.7
12/20 09:30	124.0	↑6.6
12/20 09:40	130.5	↑6.5
12/20 09:50	136.8	↑6.3
12/20 10:00	142.9	↑6.1
12/20 10:10	148.7	↑5.8
12/20 10:20	154.2	↑5.5
12/20 10:30	159.4	↑5.2
12/20 10:40	164.2	↑4.8
12/20 10:50	168.6	↑4.4
12/20 11:00	172.5	↑3.9
12/20 11:10	176.1	↑3.6
12/20 11:20	179.1	↑3.0
12/20 11:30	181.7	↑2.6
12/20 11:40	183.8	↑2.1
12/20 11:50	185.3	↑1.5
12/20 12:00	186.4	↑1.1
12/20 12:10	187.0	↑0.6	満潮
12/20 12:20	187.0	0
12/20 12:30	186.6	↓-0.4
12/20 12:40	185.6	↓-1.0
12/20 12:50	184.2	↓-1.4
12/20 13:00	182.2	↓-2.0
12/20 13:10	179.9	↓-2.3
12/20 13:20	177.1	↓-2.8
12/20 13:30	173.9	↓-3.2
12/20 13:40	170.3	↓-3.6
12/20 13:50	166.4	↓-3.9
12/20 14:00	162.2	↓-4.2
12/20 14:10	157.6	↓-4.6
12/20 14:20	152.9	↓-4.7
12/20 14:30	147.9	↓-5.0
12/20 14:40	142.8	↓-5.1
12/20 14:50	137.5	↓-5.3
12/20 15:00	132.1	↓-5.4
12/20 15:10	126.7	↓-5.4
12/20 15:20	121.3	↓-5.4
12/20 15:30	115.9	↓-5.4
12/20 15:40	110.6	↓-5.3
12/20 15:50	105.4	↓-5.2
12/20 16:00	100.3	↓-5.1
12/20 16:10	95.5	↓-4.8
12/20 16:20	90.8	↓-4.7
12/20 16:30	86.4	↓-4.4
12/20 16:40	82.3	↓-4.1
12/20 16:50	78.6	↓-3.7
12/20 17:00	75.1	↓-3.5
12/20 17:10	72.0	↓-3.1
12/20 17:20	69.3	↓-2.7
12/20 17:30	67.1	↓-2.2
12/20 17:40	65.2	↓-1.9
12/20 17:50	63.8	↓-1.4
12/20 18:00	62.8	↓-1.0
12/20 18:10	62.2	↓-0.6	干潮
12/20 18:20	62.1	↓-0.1
12/20 18:30	62.5	↑0.4
12/20 18:40	63.2	↑0.7
12/20 18:50	64.4	↑1.2
12/20 19:00	66.1	↑1.7
12/20 19:10	68.1	↑2.0
12/20 19:20	70.5	↑2.4
12/20 19:30	73.3	↑2.8
12/20 19:40	76.4	↑3.1
12/20 19:50	79.9	↑3.5
12/20 20:00	83.6	↑3.7
12/20 20:10	87.6	↑4.0
12/20 20:20	91.8	↑4.2
12/20 20:30	96.2	↑4.4
12/20 20:40	100.7	↑4.5
12/20 20:50	105.4	↑4.7
12/20 21:00	110.2	↑4.8
12/20 21:10	115.0	↑4.8
12/20 21:20	119.8	↑4.8
12/20 21:30	124.5	↑4.7
12/20 21:40	129.2	↑4.7
12/20 21:50	133.8	↑4.6
12/20 22:00	138.2	↑4.4
12/20 22:10	142.5	↑4.3
12/20 22:20	146.5	↑4.0
12/20 22:30	150.3	↑3.8
12/20 22:40	153.8	↑3.5
12/20 22:50	157.0	↑3.2
12/20 23:00	159.9	↑2.9
12/20 23:10	162.4	↑2.5
12/20 23:20	164.5	↑2.1
12/20 23:30	166.3	↑1.8
12/20 23:40	167.6	↑1.3
12/20 23:50	168.5	↑0.9