31 (金)	11:53	05:15	23:28	17:46
	247cm	24cm	229cm	101cm
中潮 出 07:25 入 17:26 出 11:24 入 22:50

俵ヶ浦（長崎）2038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	222.5	↓-4.7
12/31 00:10	217.2	↓-5.3
12/31 00:20	211.4	↓-5.8
12/31 00:30	205.0	↓-6.4
12/31 00:40	198.2	↓-6.8
12/31 00:50	191.0	↓-7.2
12/31 01:00	183.3	↓-7.7
12/31 01:10	175.4	↓-7.9
12/31 01:20	167.1	↓-8.3
12/31 01:30	158.7	↓-8.4
12/31 01:40	150.0	↓-8.7
12/31 01:50	141.3	↓-8.7
12/31 02:00	132.4	↓-8.9	最大潮位差
12/31 02:10	123.6	↓-8.8
12/31 02:20	114.9	↓-8.7
12/31 02:30	106.2	↓-8.7
12/31 02:40	97.7	↓-8.5
12/31 02:50	89.4	↓-8.3
12/31 03:00	81.4	↓-8.0
12/31 03:10	73.8	↓-7.6
12/31 03:20	66.5	↓-7.3
12/31 03:30	59.7	↓-6.8
12/31 03:40	53.3	↓-6.4
12/31 03:50	47.5	↓-5.8
12/31 04:00	42.2	↓-5.3
12/31 04:10	37.5	↓-4.7
12/31 04:20	33.4	↓-4.1
12/31 04:30	30.0	↓-3.4
12/31 04:40	27.3	↓-2.7
12/31 04:50	25.2	↓-2.1
12/31 05:00	23.9	↓-1.3
12/31 05:10	23.2	↓-0.7	干潮
12/31 05:20	23.3	↑0.1
12/31 05:30	24.1	↑0.8
12/31 05:40	25.6	↑1.5
12/31 05:50	27.9	↑2.3
12/31 06:00	30.8	↑2.9
12/31 06:10	34.4	↑3.6
12/31 06:20	38.6	↑4.2
12/31 06:30	43.4	↑4.8
12/31 06:40	48.9	↑5.5
12/31 06:50	54.8	↑5.9
12/31 07:00	61.3	↑6.5
12/31 07:10	68.3	↑7.0
12/31 07:20	75.6	↑7.3
12/31 07:30	83.4	↑7.8
12/31 07:40	91.4	↑8.0
12/31 07:50	99.8	↑8.4
12/31 08:00	108.3	↑8.5
12/31 08:10	117.0	↑8.7
12/31 08:20	125.8	↑8.8
12/31 08:30	134.7	↑8.9	最大潮位差
12/31 08:40	143.5	↑8.8
12/31 08:50	152.3	↑8.8
12/31 09:00	160.9	↑8.6
12/31 09:10	169.4	↑8.5
12/31 09:20	177.6	↑8.2
12/31 09:30	185.6	↑8.0
12/31 09:40	193.2	↑7.6
12/31 09:50	200.5	↑7.3
12/31 10:00	207.3	↑6.8
12/31 10:10	213.7	↑6.4
12/31 10:20	219.6	↑5.9
12/31 10:30	224.9	↑5.3
12/31 10:40	229.7	↑4.8
12/31 10:50	233.9	↑4.2
12/31 11:00	237.6	↑3.7
12/31 11:10	240.5	↑2.9
12/31 11:20	242.9	↑2.4
12/31 11:30	244.6	↑1.7
12/31 11:40	245.7	↑1.1
12/31 11:50	246.1	↑0.4	満潮
12/31 12:00	245.9	↓-0.2
12/31 12:10	245.1	↓-0.8
12/31 12:20	243.7	↓-1.4
12/31 12:30	241.6	↓-2.1
12/31 12:40	239.0	↓-2.6
12/31 12:50	235.9	↓-3.1
12/31 13:00	232.3	↓-3.6
12/31 13:10	228.1	↓-4.2
12/31 13:20	223.6	↓-4.5
12/31 13:30	218.6	↓-5.0
12/31 13:40	213.3	↓-5.3
12/31 13:50	207.7	↓-5.6
12/31 14:00	201.8	↓-5.9
12/31 14:10	195.7	↓-6.1
12/31 14:20	189.4	↓-6.3
12/31 14:30	183.0	↓-6.4
12/31 14:40	176.5	↓-6.5
12/31 14:50	170.1	↓-6.4
12/31 15:00	163.6	↓-6.5
12/31 15:10	157.3	↓-6.3
12/31 15:20	151.0	↓-6.3
12/31 15:30	145.0	↓-6.0
12/31 15:40	139.2	↓-5.8
12/31 15:50	133.6	↓-5.6
12/31 16:00	128.4	↓-5.2
12/31 16:10	123.5	↓-4.9
12/31 16:20	119.0	↓-4.5
12/31 16:30	115.0	↓-4.0
12/31 16:40	111.3	↓-3.7
12/31 16:50	108.2	↓-3.1
12/31 17:00	105.5	↓-2.7
12/31 17:10	103.4	↓-2.1
12/31 17:20	101.8	↓-1.6
12/31 17:30	100.7	↓-1.1
12/31 17:40	100.2	↓-0.5	干潮
12/31 17:50	100.2	0
12/31 18:00	100.8	↑0.6
12/31 18:10	101.9	↑1.1
12/31 18:20	103.5	↑1.6
12/31 18:30	105.6	↑2.1
12/31 18:40	108.2	↑2.6
12/31 18:50	111.3	↑3.1
12/31 19:00	114.9	↑3.6
12/31 19:10	118.8	↑3.9
12/31 19:20	123.1	↑4.3
12/31 19:30	127.8	↑4.7
12/31 19:40	132.7	↑4.9
12/31 19:50	137.9	↑5.2
12/31 20:00	143.4	↑5.5
12/31 20:10	149.0	↑5.6
12/31 20:20	154.7	↑5.7
12/31 20:30	160.5	↑5.8
12/31 20:40	166.4	↑5.9
12/31 20:50	172.3	↑5.9
12/31 21:00	178.0	↑5.7
12/31 21:10	183.7	↑5.7
12/31 21:20	189.2	↑5.5
12/31 21:30	194.5	↑5.3
12/31 21:40	199.6	↑5.1
12/31 21:50	204.4	↑4.8
12/31 22:00	208.8	↑4.4
12/31 22:10	212.9	↑4.1
12/31 22:20	216.6	↑3.7
12/31 22:30	219.8	↑3.2
12/31 22:40	222.6	↑2.8
12/31 22:50	224.9	↑2.3
12/31 23:00	226.7	↑1.8
12/31 23:10	227.9	↑1.2
12/31 23:20	228.6	↑0.7	満潮
12/31 23:30	228.7	↑0.1
12/31 23:40	228.3	↓-0.4
12/31 23:50	227.3	↓-1.0