20 (木)	10:17	03:39	21:56	16:07
	194cm	13cm	177cm	63cm
大潮 出 07:24 入 17:18 出 18:39 入 08:52

小茂田（長崎）2040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	117.4	↓-6.9
12/20 00:10	110.4	↓-7.0
12/20 00:20	103.3	↓-7.1
12/20 00:30	96.1	↓-7.2	最大潮位差
12/20 00:40	89.0	↓-7.1
12/20 00:50	81.9	↓-7.1
12/20 01:00	74.9	↓-7.0
12/20 01:10	68.1	↓-6.8
12/20 01:20	61.5	↓-6.6
12/20 01:30	55.2	↓-6.3
12/20 01:40	49.1	↓-6.1
12/20 01:50	43.5	↓-5.6
12/20 02:00	38.2	↓-5.3
12/20 02:10	33.3	↓-4.9
12/20 02:20	28.9	↓-4.4
12/20 02:30	24.9	↓-4.0
12/20 02:40	21.5	↓-3.4
12/20 02:50	18.5	↓-3.0
12/20 03:00	16.1	↓-2.4
12/20 03:10	14.3	↓-1.8
12/20 03:20	13.0	↓-1.3
12/20 03:30	12.2	↓-0.8	干潮
12/20 03:40	12.0	↓-0.2
12/20 03:50	12.4	↑0.4
12/20 04:00	13.3	↑0.9
12/20 04:10	14.8	↑1.5
12/20 04:20	16.7	↑1.9
12/20 04:30	19.3	↑2.6
12/20 04:40	22.3	↑3.0
12/20 04:50	25.8	↑3.5
12/20 05:00	29.7	↑3.9
12/20 05:10	34.1	↑4.4
12/20 05:20	38.9	↑4.8
12/20 05:30	44.1	↑5.2
12/20 05:40	49.7	↑5.6
12/20 05:50	55.6	↑5.9
12/20 06:00	61.8	↑6.2
12/20 06:10	68.2	↑6.4
12/20 06:20	74.9	↑6.7
12/20 06:30	81.7	↑6.8
12/20 06:40	88.7	↑7.0
12/20 06:50	95.8	↑7.1
12/20 07:00	102.9	↑7.1
12/20 07:10	110.1	↑7.2	最大潮位差
12/20 07:20	117.2	↑7.1
12/20 07:30	124.3	↑7.1
12/20 07:40	131.3	↑7.0
12/20 07:50	138.1	↑6.8
12/20 08:00	144.6	↑6.5
12/20 08:10	151.0	↑6.4
12/20 08:20	157.0	↑6.0
12/20 08:30	162.7	↑5.7
12/20 08:40	168.0	↑5.3
12/20 08:50	172.9	↑4.9
12/20 09:00	177.4	↑4.5
12/20 09:10	181.3	↑3.9
12/20 09:20	184.8	↑3.5
12/20 09:30	187.7	↑2.9
12/20 09:40	190.1	↑2.4
12/20 09:50	191.9	↑1.8
12/20 10:00	193.1	↑1.2
12/20 10:10	193.8	↑0.7	満潮
12/20 10:20	193.8	0
12/20 10:30	193.3	↓-0.5
12/20 10:40	192.1	↓-1.2
12/20 10:50	190.4	↓-1.7
12/20 11:00	188.2	↓-2.2
12/20 11:10	185.4	↓-2.8
12/20 11:20	182.2	↓-3.2
12/20 11:30	178.4	↓-3.8
12/20 11:40	174.3	↓-4.1
12/20 11:50	169.8	↓-4.5
12/20 12:00	164.9	↓-4.9
12/20 12:10	159.7	↓-5.2
12/20 12:20	154.3	↓-5.4
12/20 12:30	148.6	↓-5.7
12/20 12:40	142.8	↓-5.8
12/20 12:50	137.0	↓-5.8
12/20 13:00	131.0	↓-6.0
12/20 13:10	125.1	↓-5.9
12/20 13:20	119.2	↓-5.9
12/20 13:30	113.4	↓-5.8
12/20 13:40	107.7	↓-5.7
12/20 13:50	102.2	↓-5.5
12/20 14:00	97.0	↓-5.2
12/20 14:10	92.0	↓-5.0
12/20 14:20	87.3	↓-4.7
12/20 14:30	83.0	↓-4.3
12/20 14:40	79.0	↓-4.0
12/20 14:50	75.4	↓-3.6
12/20 15:00	72.2	↓-3.2
12/20 15:10	69.4	↓-2.8
12/20 15:20	67.1	↓-2.3
12/20 15:30	65.2	↓-1.9
12/20 15:40	63.7	↓-1.5
12/20 15:50	62.8	↓-0.9
12/20 16:00	62.3	↓-0.5	干潮
12/20 16:10	62.2	↓-0.1
12/20 16:20	62.6	↑0.4
12/20 16:30	63.5	↑0.9
12/20 16:40	64.7	↑1.2
12/20 16:50	66.4	↑1.7
12/20 17:00	68.5	↑2.1
12/20 17:10	71.0	↑2.5
12/20 17:20	73.9	↑2.9
12/20 17:30	77.1	↑3.2
12/20 17:40	80.6	↑3.5
12/20 17:50	84.5	↑3.9
12/20 18:00	88.6	↑4.1
12/20 18:10	92.9	↑4.3
12/20 18:20	97.4	↑4.5
12/20 18:30	102.1	↑4.7
12/20 18:40	107.0	↑4.9
12/20 18:50	112.0	↑5.0
12/20 19:00	117.0	↑5.0
12/20 19:10	122.1	↑5.1
12/20 19:20	127.2	↑5.1
12/20 19:30	132.2	↑5.0
12/20 19:40	137.1	↑4.9
12/20 19:50	142.0	↑4.9
12/20 20:00	146.6	↑4.6
12/20 20:10	151.1	↑4.5
12/20 20:20	155.3	↑4.2
12/20 20:30	159.3	↑4.0
12/20 20:40	162.9	↑3.6
12/20 20:50	166.2	↑3.3
12/20 21:00	169.0	↑2.8
12/20 21:10	171.5	↑2.5
12/20 21:20	173.5	↑2.0
12/20 21:30	175.1	↑1.6
12/20 21:40	176.2	↑1.1
12/20 21:50	176.7	↑0.5	満潮
12/20 22:00	176.7	0
12/20 22:10	176.2	↓-0.5
12/20 22:20	175.2	↓-1.0
12/20 22:30	173.6	↓-1.6
12/20 22:40	171.4	↓-2.2
12/20 22:50	168.8	↓-2.6
12/20 23:00	165.6	↓-3.2
12/20 23:10	161.9	↓-3.7
12/20 23:20	157.7	↓-4.2
12/20 23:30	153.1	↓-4.6
12/20 23:40	148.1	↓-5.0
12/20 23:50	142.7	↓-5.4