20 (日)	07:50	01:20	19:42	13:40
	186cm	27cm	185cm	54cm
大潮 出 07:24 入 17:18 出 15:42 入 04:47

久根浜（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	42.2	↓-4.1
12/20 00:10	38.6	↓-3.6
12/20 00:20	35.4	↓-3.2
12/20 00:30	32.7	↓-2.7
12/20 00:40	30.4	↓-2.3
12/20 00:50	28.7	↓-1.7
12/20 01:00	27.4	↓-1.3
12/20 01:10	26.7	↓-0.7	干潮
12/20 01:20	26.5	↓-0.2	干潮
12/20 01:30	26.8	↑0.3
12/20 01:40	27.6	↑0.8
12/20 01:50	28.9	↑1.3
12/20 02:00	30.7	↑1.8
12/20 02:10	33.0	↑2.3
12/20 02:20	35.7	↑2.7
12/20 02:30	38.9	↑3.2
12/20 02:40	42.5	↑3.6
12/20 02:50	46.5	↑4.0
12/20 03:00	50.8	↑4.3
12/20 03:10	55.5	↑4.7
12/20 03:20	60.5	↑5.0
12/20 03:30	65.8	↑5.3
12/20 03:40	71.3	↑5.5
12/20 03:50	77.1	↑5.8
12/20 04:00	83.0	↑5.9
12/20 04:10	89.1	↑6.1
12/20 04:20	95.3	↑6.2
12/20 04:30	101.6	↑6.3
12/20 04:40	107.9	↑6.3
12/20 04:50	114.3	↑6.4
12/20 05:00	120.5	↑6.2
12/20 05:10	126.7	↑6.2
12/20 05:20	132.8	↑6.1
12/20 05:30	138.7	↑5.9
12/20 05:40	144.4	↑5.7
12/20 05:50	149.9	↑5.5
12/20 06:00	155.1	↑5.2
12/20 06:10	160.0	↑4.9
12/20 06:20	164.5	↑4.5
12/20 06:30	168.7	↑4.2
12/20 06:40	172.5	↑3.8
12/20 06:50	175.8	↑3.3
12/20 07:00	178.6	↑2.8
12/20 07:10	181.0	↑2.4
12/20 07:20	182.8	↑1.8
12/20 07:30	184.1	↑1.3
12/20 07:40	184.9	↑0.8	満潮
12/20 07:50	185.1	↑0.2	満潮
12/20 08:00	184.8	↓-0.3
12/20 08:10	184.0	↓-0.8
12/20 08:20	182.6	↓-1.4
12/20 08:30	180.7	↓-1.9
12/20 08:40	178.3	↓-2.4
12/20 08:50	175.3	↓-3.0
12/20 09:00	171.9	↓-3.4
12/20 09:10	168.1	↓-3.8
12/20 09:20	163.9	↓-4.2
12/20 09:30	159.3	↓-4.6
12/20 09:40	154.3	↓-5.0
12/20 09:50	149.1	↓-5.2
12/20 10:00	143.6	↓-5.5
12/20 10:10	138.0	↓-5.6
12/20 10:20	132.2	↓-5.8
12/20 10:30	126.2	↓-6.0
12/20 10:40	120.3	↓-5.9
12/20 10:50	114.3	↓-6.0
12/20 11:00	108.4	↓-5.9
12/20 11:10	102.6	↓-5.8
12/20 11:20	96.9	↓-5.7
12/20 11:30	91.5	↓-5.4
12/20 11:40	86.2	↓-5.3
12/20 11:50	81.3	↓-4.9
12/20 12:00	76.6	↓-4.7
12/20 12:10	72.4	↓-4.2
12/20 12:20	68.4	↓-4.0
12/20 12:30	64.9	↓-3.5
12/20 12:40	61.9	↓-3.0
12/20 12:50	59.3	↓-2.6
12/20 13:00	57.1	↓-2.2
12/20 13:10	55.4	↓-1.7
12/20 13:20	54.2	↓-1.2
12/20 13:30	53.5	↓-0.7	干潮
12/20 13:40	53.3	↓-0.2	干潮
12/20 13:50	53.6	↑0.3
12/20 14:00	54.4	↑0.8
12/20 14:10	55.6	↑1.2
12/20 14:20	57.3	↑1.7
12/20 14:30	59.5	↑2.2
12/20 14:40	62.0	↑2.5
12/20 14:50	65.0	↑3.0
12/20 15:00	68.4	↑3.4
12/20 15:10	72.1	↑3.7
12/20 15:20	76.2	↑4.1
12/20 15:30	80.5	↑4.3
12/20 15:40	85.2	↑4.7
12/20 15:50	90.1	↑4.9
12/20 16:00	95.2	↑5.1
12/20 16:10	100.5	↑5.3
12/20 16:20	105.9	↑5.4
12/20 16:30	111.4	↑5.5
12/20 16:40	117.0	↑5.6
12/20 16:50	122.6	↑5.6
12/20 17:00	128.2	↑5.6
12/20 17:10	133.8	↑5.6
12/20 17:20	139.3	↑5.5
12/20 17:30	144.6	↑5.3
12/20 17:40	149.8	↑5.2
12/20 17:50	154.7	↑4.9
12/20 18:00	159.4	↑4.7
12/20 18:10	163.9	↑4.5
12/20 18:20	167.9	↑4.0
12/20 18:30	171.7	↑3.8
12/20 18:40	175.0	↑3.3
12/20 18:50	177.9	↑2.9
12/20 19:00	180.3	↑2.4
12/20 19:10	182.3	↑2.0
12/20 19:20	183.7	↑1.4
12/20 19:30	184.6	↑0.9
12/20 19:40	184.9	↑0.3	満潮
12/20 19:50	184.7	↓-0.2
12/20 20:00	183.9	↓-0.8
12/20 20:10	182.6	↓-1.3
12/20 20:20	180.6	↓-2.0
12/20 20:30	178.1	↓-2.5
12/20 20:40	175.0	↓-3.1
12/20 20:50	171.4	↓-3.6
12/20 21:00	167.3	↓-4.1
12/20 21:10	162.6	↓-4.7
12/20 21:20	157.5	↓-5.1
12/20 21:30	152.0	↓-5.5
12/20 21:40	146.1	↓-5.9
12/20 21:50	139.8	↓-6.3
12/20 22:00	133.2	↓-6.6
12/20 22:10	126.3	↓-6.9
12/20 22:20	119.3	↓-7.0
12/20 22:30	112.0	↓-7.3
12/20 22:40	104.7	↓-7.3
12/20 22:50	97.3	↓-7.4	最大潮位差
12/20 23:00	90.0	↓-7.3
12/20 23:10	82.7	↓-7.3
12/20 23:20	75.5	↓-7.2
12/20 23:30	68.5	↓-7.0
12/20 23:40	61.8	↓-6.7
12/20 23:50	55.3	↓-6.5