31 (火)	00:51	07:01	13:22	19:40
	168cm	41cm	175cm	50cm
小潮 出 07:28 入 17:24 出 11:38 入 -

大山浦（長崎）2030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	161.9	↑2.4
12/31 00:10	164.0	↑2.1
12/31 00:20	165.6	↑1.6
12/31 00:30	166.7	↑1.1
12/31 00:40	167.4	↑0.7
12/31 00:50	167.7	↑0.3	満潮
12/31 01:00	167.5	↓-0.2
12/31 01:10	166.8	↓-0.7
12/31 01:20	165.6	↓-1.2
12/31 01:30	164.1	↓-1.5
12/31 01:40	162.1	↓-2.0
12/31 01:50	159.6	↓-2.5
12/31 02:00	156.8	↓-2.8
12/31 02:10	153.6	↓-3.2
12/31 02:20	150.0	↓-3.6
12/31 02:30	146.1	↓-3.9
12/31 02:40	141.9	↓-4.2
12/31 02:50	137.4	↓-4.5
12/31 03:00	132.7	↓-4.7
12/31 03:10	127.7	↓-5.0
12/31 03:20	122.6	↓-5.1
12/31 03:30	117.4	↓-5.2
12/31 03:40	112.1	↓-5.3
12/31 03:50	106.7	↓-5.4
12/31 04:00	101.3	↓-5.4
12/31 04:10	95.9	↓-5.4
12/31 04:20	90.5	↓-5.4
12/31 04:30	85.3	↓-5.2
12/31 04:40	80.2	↓-5.1
12/31 04:50	75.3	↓-4.9
12/31 05:00	70.6	↓-4.7
12/31 05:10	66.1	↓-4.5
12/31 05:20	61.9	↓-4.2
12/31 05:30	58.0	↓-3.9
12/31 05:40	54.4	↓-3.6
12/31 05:50	51.2	↓-3.2
12/31 06:00	48.4	↓-2.8
12/31 06:10	46.0	↓-2.4
12/31 06:20	44.0	↓-2.0
12/31 06:30	42.4	↓-1.6
12/31 06:40	41.2	↓-1.2
12/31 06:50	40.6	↓-0.6
12/31 07:00	40.4	↓-0.2	干潮
12/31 07:10	40.6	↑0.2
12/31 07:20	41.3	↑0.7
12/31 07:30	42.5	↑1.2
12/31 07:40	44.1	↑1.6
12/31 07:50	46.1	↑2.0
12/31 08:00	48.6	↑2.5
12/31 08:10	51.4	↑2.8
12/31 08:20	54.7	↑3.3
12/31 08:30	58.3	↑3.6
12/31 08:40	62.2	↑3.9
12/31 08:50	66.5	↑4.3
12/31 09:00	71.0	↑4.5
12/31 09:10	75.8	↑4.8
12/31 09:20	80.8	↑5.0
12/31 09:30	86.0	↑5.2
12/31 09:40	91.3	↑5.3
12/31 09:50	96.8	↑5.5
12/31 10:00	102.3	↑5.5
12/31 10:10	107.8	↑5.5
12/31 10:20	113.4	↑5.6	最大潮位差
12/31 10:30	118.9	↑5.5
12/31 10:40	124.3	↑5.4
12/31 10:50	129.6	↑5.3
12/31 11:00	134.8	↑5.2
12/31 11:10	139.7	↑4.9
12/31 11:20	144.5	↑4.8
12/31 11:30	148.9	↑4.4
12/31 11:40	153.2	↑4.3
12/31 11:50	157.1	↑3.9
12/31 12:00	160.6	↑3.5
12/31 12:10	163.8	↑3.2
12/31 12:20	166.6	↑2.8
12/31 12:30	169.0	↑2.4
12/31 12:40	171.0	↑2.0
12/31 12:50	172.6	↑1.6
12/31 13:00	173.8	↑1.2
12/31 13:10	174.5	↑0.7
12/31 13:20	174.7	↑0.2	満潮
12/31 13:30	174.5	↓-0.2
12/31 13:40	173.9	↓-0.6
12/31 13:50	172.8	↓-1.1
12/31 14:00	171.3	↓-1.5
12/31 14:10	169.4	↓-1.9
12/31 14:20	167.0	↓-2.4
12/31 14:30	164.3	↓-2.7
12/31 14:40	161.3	↓-3.0
12/31 14:50	157.9	↓-3.4
12/31 15:00	154.1	↓-3.8
12/31 15:10	150.1	↓-4.0
12/31 15:20	145.8	↓-4.3
12/31 15:30	141.3	↓-4.5
12/31 15:40	136.6	↓-4.7
12/31 15:50	131.8	↓-4.8
12/31 16:00	126.8	↓-5.0
12/31 16:10	121.7	↓-5.1
12/31 16:20	116.5	↓-5.2
12/31 16:30	111.3	↓-5.2
12/31 16:40	106.2	↓-5.1
12/31 16:50	101.1	↓-5.1
12/31 17:00	96.0	↓-5.1
12/31 17:10	91.1	↓-4.9
12/31 17:20	86.3	↓-4.8
12/31 17:30	81.8	↓-4.5
12/31 17:40	77.4	↓-4.4
12/31 17:50	73.3	↓-4.1
12/31 18:00	69.4	↓-3.9
12/31 18:10	65.8	↓-3.6
12/31 18:20	62.6	↓-3.2
12/31 18:30	59.7	↓-2.9
12/31 18:40	57.1	↓-2.6
12/31 18:50	54.9	↓-2.2
12/31 19:00	53.2	↓-1.7
12/31 19:10	51.8	↓-1.4
12/31 19:20	50.8	↓-1.0
12/31 19:30	50.2	↓-0.6	干潮
12/31 19:40	50.0	↓-0.2	干潮
12/31 19:50	50.2	↑0.2
12/31 20:00	50.8	↑0.6
12/31 20:10	51.9	↑1.1
12/31 20:20	53.3	↑1.4
12/31 20:30	55.0	↑1.7
12/31 20:40	57.2	↑2.2
12/31 20:50	59.7	↑2.5
12/31 21:00	62.5	↑2.8
12/31 21:10	65.5	↑3.0
12/31 21:20	68.9	↑3.4
12/31 21:30	72.5	↑3.6
12/31 21:40	76.4	↑3.9
12/31 21:50	80.4	↑4.0
12/31 22:00	84.6	↑4.2
12/31 22:10	88.9	↑4.3
12/31 22:20	93.3	↑4.4
12/31 22:30	97.8	↑4.5
12/31 22:40	102.3	↑4.5
12/31 22:50	106.8	↑4.5
12/31 23:00	111.3	↑4.5
12/31 23:10	115.7	↑4.4
12/31 23:20	120.0	↑4.3
12/31 23:30	124.2	↑4.2
12/31 23:40	128.2	↑4.0
12/31 23:50	132.0	↑3.8