20 (日)	07:47	01:12	19:37	13:35
	187cm	26cm	185cm	57cm
大潮 出 07:24 入 17:18 出 15:42 入 04:47

小茂田（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	37.6	↓-3.7
12/20 00:10	34.4	↓-3.2
12/20 00:20	31.6	↓-2.8
12/20 00:30	29.3	↓-2.3
12/20 00:40	27.5	↓-1.8
12/20 00:50	26.2	↓-1.3
12/20 01:00	25.4	↓-0.8
12/20 01:10	25.1	↓-0.3	干潮
12/20 01:20	25.3	↑0.2
12/20 01:30	25.9	↑0.6
12/20 01:40	27.1	↑1.2
12/20 01:50	28.7	↑1.6
12/20 02:00	30.8	↑2.1
12/20 02:10	33.4	↑2.6
12/20 02:20	36.3	↑2.9
12/20 02:30	39.7	↑3.4
12/20 02:40	43.5	↑3.8
12/20 02:50	47.6	↑4.1
12/20 03:00	52.1	↑4.5
12/20 03:10	56.9	↑4.8
12/20 03:20	62.0	↑5.1
12/20 03:30	67.4	↑5.4
12/20 03:40	73.0	↑5.6
12/20 03:50	78.8	↑5.8
12/20 04:00	84.8	↑6.0
12/20 04:10	90.9	↑6.1
12/20 04:20	97.2	↑6.3
12/20 04:30	103.5	↑6.3
12/20 04:40	109.9	↑6.4
12/20 04:50	116.2	↑6.3
12/20 05:00	122.5	↑6.3
12/20 05:10	128.8	↑6.3
12/20 05:20	134.9	↑6.1
12/20 05:30	140.8	↑5.9
12/20 05:40	146.6	↑5.8
12/20 05:50	152.1	↑5.5
12/20 06:00	157.3	↑5.2
12/20 06:10	162.2	↑4.9
12/20 06:20	166.8	↑4.6
12/20 06:30	170.9	↑4.1
12/20 06:40	174.6	↑3.7
12/20 06:50	177.9	↑3.3
12/20 07:00	180.7	↑2.8
12/20 07:10	182.9	↑2.2
12/20 07:20	184.7	↑1.8
12/20 07:30	185.9	↑1.2
12/20 07:40	186.5	↑0.6	満潮
12/20 07:50	186.6	↑0.1
12/20 08:00	186.1	↓-0.5
12/20 08:10	185.1	↓-1.0
12/20 08:20	183.5	↓-1.6
12/20 08:30	181.4	↓-2.1
12/20 08:40	178.7	↓-2.7
12/20 08:50	175.6	↓-3.1
12/20 09:00	172.0	↓-3.6
12/20 09:10	168.0	↓-4.0
12/20 09:20	163.6	↓-4.4
12/20 09:30	158.8	↓-4.8
12/20 09:40	153.7	↓-5.1
12/20 09:50	148.3	↓-5.4
12/20 10:00	142.8	↓-5.5
12/20 10:10	137.0	↓-5.8
12/20 10:20	131.2	↓-5.8
12/20 10:30	125.3	↓-5.9
12/20 10:40	119.4	↓-5.9
12/20 10:50	113.5	↓-5.9
12/20 11:00	107.7	↓-5.8
12/20 11:10	102.0	↓-5.7
12/20 11:20	96.5	↓-5.5
12/20 11:30	91.3	↓-5.2
12/20 11:40	86.3	↓-5.0
12/20 11:50	81.6	↓-4.7
12/20 12:00	77.3	↓-4.3
12/20 12:10	73.3	↓-4.0
12/20 12:20	69.7	↓-3.6
12/20 12:30	66.5	↓-3.2
12/20 12:40	63.7	↓-2.8
12/20 12:50	61.4	↓-2.3
12/20 13:00	59.6	↓-1.8
12/20 13:10	58.2	↓-1.4
12/20 13:20	57.3	↓-0.9
12/20 13:30	56.9	↓-0.4	干潮
12/20 13:40	56.9	0
12/20 13:50	57.4	↑0.5
12/20 14:00	58.3	↑0.9
12/20 14:10	59.7	↑1.4
12/20 14:20	61.5	↑1.8
12/20 14:30	63.8	↑2.3
12/20 14:40	66.4	↑2.6
12/20 14:50	69.4	↑3.0
12/20 15:00	72.8	↑3.4
12/20 15:10	76.5	↑3.7
12/20 15:20	80.5	↑4.0
12/20 15:30	84.8	↑4.3
12/20 15:40	89.3	↑4.5
12/20 15:50	94.1	↑4.8
12/20 16:00	99.1	↑5.0
12/20 16:10	104.2	↑5.1
12/20 16:20	109.5	↑5.3
12/20 16:30	114.8	↑5.3
12/20 16:40	120.3	↑5.5
12/20 16:50	125.7	↑5.4
12/20 17:00	131.2	↑5.5
12/20 17:10	136.5	↑5.3
12/20 17:20	141.8	↑5.3
12/20 17:30	147.0	↑5.2
12/20 17:40	152.0	↑5.0
12/20 17:50	156.8	↑4.8
12/20 18:00	161.3	↑4.5
12/20 18:10	165.6	↑4.3
12/20 18:20	169.5	↑3.9
12/20 18:30	173.0	↑3.5
12/20 18:40	176.1	↑3.1
12/20 18:50	178.8	↑2.7
12/20 19:00	181.0	↑2.2
12/20 19:10	182.7	↑1.7
12/20 19:20	183.9	↑1.2
12/20 19:30	184.5	↑0.6	満潮
12/20 19:40	184.6	↑0.1
12/20 19:50	184.1	↓-0.5
12/20 20:00	183.0	↓-1.1
12/20 20:10	181.3	↓-1.7
12/20 20:20	179.1	↓-2.2
12/20 20:30	176.2	↓-2.9
12/20 20:40	172.8	↓-3.4
12/20 20:50	168.9	↓-3.9
12/20 21:00	164.4	↓-4.5
12/20 21:10	159.4	↓-5.0
12/20 21:20	154.0	↓-5.4
12/20 21:30	148.1	↓-5.9
12/20 21:40	141.9	↓-6.2
12/20 21:50	135.4	↓-6.5
12/20 22:00	128.5	↓-6.9
12/20 22:10	121.4	↓-7.1
12/20 22:20	114.2	↓-7.2
12/20 22:30	106.8	↓-7.4
12/20 22:40	99.4	↓-7.4
12/20 22:50	91.9	↓-7.5	最大潮位差
12/20 23:00	84.6	↓-7.3
12/20 23:10	77.3	↓-7.3
12/20 23:20	70.1	↓-7.2
12/20 23:30	63.2	↓-6.9
12/20 23:40	56.6	↓-6.6
12/20 23:50	50.3	↓-6.3