31 (金)	07:06	00:28	18:32	12:49
	234cm	35cm	237cm	105cm
中潮 出 07:25 入 17:26 出 04:21 入 14:51

高後崎（長崎）2021年12月31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
12/31 00:00	37.0	↓-1.9
12/31 00:10	35.6	↓-1.4
12/31 00:20	34.9	↓-0.7	干潮
12/31 00:30	34.8	↓-0.1
12/31 00:40	35.3	↑0.5
12/31 00:50	36.4	↑1.1
12/31 01:00	38.2	↑1.8
12/31 01:10	40.6	↑2.4
12/31 01:20	43.5	↑2.9
12/31 01:30	47.1	↑3.6
12/31 01:40	51.2	↑4.1
12/31 01:50	55.8	↑4.6
12/31 02:00	60.9	↑5.1
12/31 02:10	66.5	↑5.6
12/31 02:20	72.5	↑6.0
12/31 02:30	78.9	↑6.4
12/31 02:40	85.6	↑6.7
12/31 02:50	92.7	↑7.1
12/31 03:00	100.0	↑7.3
12/31 03:10	107.5	↑7.5
12/31 03:20	115.2	↑7.7
12/31 03:30	123.0	↑7.8
12/31 03:40	130.9	↑7.9
12/31 03:50	138.7	↑7.8
12/31 04:00	146.6	↑7.9
12/31 04:10	154.3	↑7.7
12/31 04:20	161.9	↑7.6
12/31 04:30	169.4	↑7.5
12/31 04:40	176.6	↑7.2
12/31 04:50	183.5	↑6.9
12/31 05:00	190.1	↑6.6
12/31 05:10	196.4	↑6.3
12/31 05:20	202.2	↑5.8
12/31 05:30	207.7	↑5.5
12/31 05:40	212.6	↑4.9
12/31 05:50	217.1	↑4.5
12/31 06:00	221.1	↑4.0
12/31 06:10	224.5	↑3.4
12/31 06:20	227.4	↑2.9
12/31 06:30	229.7	↑2.3
12/31 06:40	231.5	↑1.8
12/31 06:50	232.6	↑1.1
12/31 07:00	233.2	↑0.6	満潮
12/31 07:10	233.2	0
12/31 07:20	232.7	↓-0.5
12/31 07:30	231.6	↓-1.1
12/31 07:40	229.9	↓-1.7
12/31 07:50	227.7	↓-2.2
12/31 08:00	225.0	↓-2.7
12/31 08:10	221.9	↓-3.1
12/31 08:20	218.3	↓-3.6
12/31 08:30	214.3	↓-4.0
12/31 08:40	209.9	↓-4.4
12/31 08:50	205.2	↓-4.7
12/31 09:00	200.2	↓-5.0
12/31 09:10	194.9	↓-5.3
12/31 09:20	189.4	↓-5.5
12/31 09:30	183.8	↓-5.6
12/31 09:40	178.1	↓-5.7
12/31 09:50	172.2	↓-5.9
12/31 10:00	166.4	↓-5.8
12/31 10:10	160.6	↓-5.8
12/31 10:20	154.8	↓-5.8
12/31 10:30	149.2	↓-5.6
12/31 10:40	143.8	↓-5.4
12/31 10:50	138.5	↓-5.3
12/31 11:00	133.6	↓-4.9
12/31 11:10	128.9	↓-4.7
12/31 11:20	124.5	↓-4.4
12/31 11:30	120.5	↓-4.0
12/31 11:40	116.9	↓-3.6
12/31 11:50	113.8	↓-3.1
12/31 12:00	111.1	↓-2.7
12/31 12:10	108.8	↓-2.3
12/31 12:20	107.1	↓-1.7
12/31 12:30	105.9	↓-1.2
12/31 12:40	105.1	↓-0.8	干潮
12/31 12:50	105.0	↓-0.1
12/31 13:00	105.3	↑0.3
12/31 13:10	106.2	↑0.9
12/31 13:20	107.6	↑1.4
12/31 13:30	109.5	↑1.9
12/31 13:40	111.9	↑2.4
12/31 13:50	114.8	↑2.9
12/31 14:00	118.1	↑3.3
12/31 14:10	121.9	↑3.8
12/31 14:20	126.1	↑4.2
12/31 14:30	130.6	↑4.5
12/31 14:40	135.5	↑4.9
12/31 14:50	140.7	↑5.2
12/31 15:00	146.1	↑5.4
12/31 15:10	151.7	↑5.6
12/31 15:20	157.5	↑5.8
12/31 15:30	163.5	↑6.0
12/31 15:40	169.5	↑6.0
12/31 15:50	175.5	↑6.0
12/31 16:00	181.5	↑6.0
12/31 16:10	187.4	↑5.9
12/31 16:20	193.2	↑5.8
12/31 16:30	198.8	↑5.6
12/31 16:40	204.2	↑5.4
12/31 16:50	209.3	↑5.1
12/31 17:00	214.1	↑4.8
12/31 17:10	218.6	↑4.5
12/31 17:20	222.6	↑4.0
12/31 17:30	226.2	↑3.6
12/31 17:40	229.4	↑3.2
12/31 17:50	232.0	↑2.6
12/31 18:00	234.1	↑2.1
12/31 18:10	235.7	↑1.6
12/31 18:20	236.6	↑0.9
12/31 18:30	237.0	↑0.4	満潮
12/31 18:40	236.7	↓-0.3
12/31 18:50	235.9	↓-0.8
12/31 19:00	234.4	↓-1.5
12/31 19:10	232.3	↓-2.1
12/31 19:20	229.6	↓-2.7
12/31 19:30	226.2	↓-3.4
12/31 19:40	222.3	↓-3.9
12/31 19:50	217.8	↓-4.5
12/31 20:00	212.7	↓-5.1
12/31 20:10	207.1	↓-5.6
12/31 20:20	201.0	↓-6.1
12/31 20:30	194.5	↓-6.5
12/31 20:40	187.5	↓-7.0
12/31 20:50	180.1	↓-7.4
12/31 21:00	172.4	↓-7.7
12/31 21:10	164.3	↓-8.1
12/31 21:20	156.1	↓-8.2
12/31 21:30	147.6	↓-8.5
12/31 21:40	139.0	↓-8.6
12/31 21:50	130.3	↓-8.7
12/31 22:00	121.5	↓-8.8	最大潮位差
12/31 22:10	112.8	↓-8.7
12/31 22:20	104.2	↓-8.6
12/31 22:30	95.6	↓-8.6
12/31 22:40	87.3	↓-8.3
12/31 22:50	79.2	↓-8.1
12/31 23:00	71.4	↓-7.8
12/31 23:10	64.0	↓-7.4
12/31 23:20	56.9	↓-7.1
12/31 23:30	50.3	↓-6.6
12/31 23:40	44.1	↓-6.2
12/31 23:50	38.5	↓-5.6