31 (火)	00:12	06:22	12:51	19:14
	231cm	69cm	253cm	89cm
小潮 出 07:25 入 17:26 出 11:38 入 -

相浦（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	230.1	↑1.0
12/31 00:10	230.5	↑0.4	満潮
12/31 00:20	230.2	↓-0.3
12/31 00:30	229.5	↓-0.7
12/31 00:40	228.1	↓-1.4
12/31 00:50	226.2	↓-1.9
12/31 01:00	223.7	↓-2.5
12/31 01:10	220.7	↓-3.0
12/31 01:20	217.2	↓-3.5
12/31 01:30	213.2	↓-4.0
12/31 01:40	208.8	↓-4.4
12/31 01:50	203.9	↓-4.9
12/31 02:00	198.6	↓-5.3
12/31 02:10	193.0	↓-5.6
12/31 02:20	187.0	↓-6.0
12/31 02:30	180.8	↓-6.2
12/31 02:40	174.4	↓-6.4
12/31 02:50	167.7	↓-6.7
12/31 03:00	161.0	↓-6.7
12/31 03:10	154.1	↓-6.9
12/31 03:20	147.2	↓-6.9
12/31 03:30	140.4	↓-6.8
12/31 03:40	133.6	↓-6.8
12/31 03:50	126.9	↓-6.7
12/31 04:00	120.3	↓-6.6
12/31 04:10	114.0	↓-6.3
12/31 04:20	107.9	↓-6.1
12/31 04:30	102.2	↓-5.7
12/31 04:40	96.7	↓-5.5
12/31 04:50	91.7	↓-5.0
12/31 05:00	87.1	↓-4.6
12/31 05:10	82.9	↓-4.2
12/31 05:20	79.2	↓-3.7
12/31 05:30	76.0	↓-3.2
12/31 05:40	73.4	↓-2.6
12/31 05:50	71.3	↓-2.1
12/31 06:00	69.8	↓-1.5
12/31 06:10	68.8	↓-1.0
12/31 06:20	68.5	↓-0.3	干潮
12/31 06:30	68.7	↑0.2
12/31 06:40	69.6	↑0.9
12/31 06:50	71.1	↑1.5
12/31 07:00	73.1	↑2.0
12/31 07:10	75.7	↑2.6
12/31 07:20	78.9	↑3.2
12/31 07:30	82.6	↑3.7
12/31 07:40	86.8	↑4.2
12/31 07:50	91.5	↑4.7
12/31 08:00	96.6	↑5.1
12/31 08:10	102.2	↑5.6
12/31 08:20	108.2	↑6.0
12/31 08:30	114.5	↑6.3
12/31 08:40	121.1	↑6.6
12/31 08:50	127.9	↑6.8
12/31 09:00	135.0	↑7.1
12/31 09:10	142.2	↑7.2
12/31 09:20	149.6	↑7.4
12/31 09:30	157.0	↑7.4
12/31 09:40	164.5	↑7.5	最大潮位差
12/31 09:50	171.9	↑7.4
12/31 10:00	179.2	↑7.3
12/31 10:10	186.5	↑7.3
12/31 10:20	193.5	↑7.0
12/31 10:30	200.3	↑6.8
12/31 10:40	206.9	↑6.6
12/31 10:50	213.1	↑6.2
12/31 11:00	219.0	↑5.9
12/31 11:10	224.6	↑5.6
12/31 11:20	229.7	↑5.1
12/31 11:30	234.3	↑4.6
12/31 11:40	238.5	↑4.2
12/31 11:50	242.1	↑3.6
12/31 12:00	245.2	↑3.1
12/31 12:10	247.8	↑2.6
12/31 12:20	249.8	↑2.0
12/31 12:30	251.3	↑1.5
12/31 12:40	252.1	↑0.8
12/31 12:50	252.4	↑0.3	満潮
12/31 13:00	252.1	↓-0.3
12/31 13:10	251.2	↓-0.9
12/31 13:20	249.7	↓-1.5
12/31 13:30	247.7	↓-2.0
12/31 13:40	245.1	↓-2.6
12/31 13:50	242.1	↓-3.0
12/31 14:00	238.5	↓-3.6
12/31 14:10	234.4	↓-4.1
12/31 14:20	230.0	↓-4.4
12/31 14:30	225.1	↓-4.9
12/31 14:40	219.8	↓-5.3
12/31 14:50	214.2	↓-5.6
12/31 15:00	208.3	↓-5.9
12/31 15:10	202.2	↓-6.1
12/31 15:20	195.8	↓-6.4
12/31 15:30	189.3	↓-6.5
12/31 15:40	182.6	↓-6.7
12/31 15:50	175.9	↓-6.7
12/31 16:00	169.2	↓-6.7
12/31 16:10	162.4	↓-6.8
12/31 16:20	155.8	↓-6.6
12/31 16:30	149.2	↓-6.6
12/31 16:40	142.8	↓-6.4
12/31 16:50	136.6	↓-6.2
12/31 17:00	130.6	↓-6.0
12/31 17:10	124.9	↓-5.7
12/31 17:20	119.5	↓-5.4
12/31 17:30	114.5	↓-5.0
12/31 17:40	109.8	↓-4.7
12/31 17:50	105.5	↓-4.3
12/31 18:00	101.7	↓-3.8
12/31 18:10	98.3	↓-3.4
12/31 18:20	95.4	↓-2.9
12/31 18:30	93.0	↓-2.4
12/31 18:40	91.0	↓-2.0
12/31 18:50	89.6	↓-1.4
12/31 19:00	88.7	↓-0.9
12/31 19:10	88.3	↓-0.4	干潮
12/31 19:20	88.5	↑0.2
12/31 19:30	89.1	↑0.6
12/31 19:40	90.2	↑1.1
12/31 19:50	91.8	↑1.6
12/31 20:00	93.9	↑2.1
12/31 20:10	96.4	↑2.5
12/31 20:20	99.4	↑3.0
12/31 20:30	102.7	↑3.3
12/31 20:40	106.5	↑3.8
12/31 20:50	110.5	↑4.0
12/31 21:00	114.9	↑4.4
12/31 21:10	119.5	↑4.6
12/31 21:20	124.4	↑4.9
12/31 21:30	129.5	↑5.1
12/31 21:40	134.7	↑5.2
12/31 21:50	140.1	↑5.4
12/31 22:00	145.5	↑5.4
12/31 22:10	150.9	↑5.4
12/31 22:20	156.4	↑5.5
12/31 22:30	161.8	↑5.4
12/31 22:40	167.1	↑5.3
12/31 22:50	172.2	↑5.1
12/31 23:00	177.3	↑5.1
12/31 23:10	182.1	↑4.8
12/31 23:20	186.6	↑4.5
12/31 23:30	190.9	↑4.3
12/31 23:40	194.9	↑4.0
12/31 23:50	198.6	↑3.7