31 (日)	09:03	02:21	20:27	14:53
	286cm	-1cm	265cm	99cm
大潮 出 07:25 入 17:26 出 17:00 入 06:51

相浦（長崎）2028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	73.5	↓-9.7
12/31 00:10	64.2	↓-9.3
12/31 00:20	55.2	↓-9.0
12/31 00:30	46.8	↓-8.4
12/31 00:40	38.8	↓-8.0
12/31 00:50	31.5	↓-7.3
12/31 01:00	24.7	↓-6.8
12/31 01:10	18.7	↓-6.0
12/31 01:20	13.3	↓-5.4
12/31 01:30	8.7	↓-4.6
12/31 01:40	4.9	↓-3.8
12/31 01:50	1.9	↓-3.0
12/31 02:00	-0.2	↓-2.1
12/31 02:10	-1.5	↓-1.3
12/31 02:20	-1.9	↓-0.4	干潮
12/31 02:30	-1.5	↑0.4
12/31 02:40	-0.1	↑1.4
12/31 02:50	2.1	↑2.2
12/31 03:00	5.2	↑3.1
12/31 03:10	9.1	↑3.9
12/31 03:20	13.8	↑4.7
12/31 03:30	19.3	↑5.5
12/31 03:40	25.6	↑6.3
12/31 03:50	32.6	↑7.0
12/31 04:00	40.3	↑7.7
12/31 04:10	48.6	↑8.3
12/31 04:20	57.5	↑8.9
12/31 04:30	67.0	↑9.5
12/31 04:40	76.8	↑9.8
12/31 04:50	87.1	↑10.3
12/31 05:00	97.7	↑10.6
12/31 05:10	108.6	↑10.9
12/31 05:20	119.7	↑11.1
12/31 05:30	130.9	↑11.2
12/31 05:40	142.2	↑11.3	最大潮位差
12/31 05:50	153.5	↑11.3	最大潮位差
12/31 06:00	164.7	↑11.2
12/31 06:10	175.7	↑11.0
12/31 06:20	186.5	↑10.8
12/31 06:30	197.0	↑10.5
12/31 06:40	207.2	↑10.2
12/31 06:50	217.0	↑9.8
12/31 07:00	226.3	↑9.3
12/31 07:10	235.0	↑8.7
12/31 07:20	243.2	↑8.2
12/31 07:30	250.8	↑7.6
12/31 07:40	257.6	↑6.8
12/31 07:50	263.8	↑6.2
12/31 08:00	269.3	↑5.5
12/31 08:10	273.9	↑4.6
12/31 08:20	277.8	↑3.9
12/31 08:30	280.9	↑3.1
12/31 08:40	283.1	↑2.2
12/31 08:50	284.6	↑1.5
12/31 09:00	285.2	↑0.6	満潮
12/31 09:10	285.0	↓-0.2
12/31 09:20	283.9	↓-1.1
12/31 09:30	282.1	↓-1.8
12/31 09:40	279.6	↓-2.5
12/31 09:50	276.3	↓-3.3
12/31 10:00	272.3	↓-4.0
12/31 10:10	267.6	↓-4.7
12/31 10:20	262.4	↓-5.2
12/31 10:30	256.5	↓-5.9
12/31 10:40	250.2	↓-6.3
12/31 10:50	243.3	↓-6.9
12/31 11:00	236.1	↓-7.2
12/31 11:10	228.5	↓-7.6
12/31 11:20	220.7	↓-7.8
12/31 11:30	212.6	↓-8.1
12/31 11:40	204.3	↓-8.3
12/31 11:50	196.0	↓-8.3
12/31 12:00	187.7	↓-8.3
12/31 12:10	179.4	↓-8.3
12/31 12:20	171.2	↓-8.2
12/31 12:30	163.2	↓-8.0
12/31 12:40	155.4	↓-7.8
12/31 12:50	148.0	↓-7.4
12/31 13:00	140.8	↓-7.2
12/31 13:10	134.1	↓-6.7
12/31 13:20	127.9	↓-6.2
12/31 13:30	122.2	↓-5.7
12/31 13:40	117.0	↓-5.2
12/31 13:50	112.4	↓-4.6
12/31 14:00	108.4	↓-4.0
12/31 14:10	105.1	↓-3.3
12/31 14:20	102.5	↓-2.6
12/31 14:30	100.6	↓-1.9
12/31 14:40	99.4	↓-1.2
12/31 14:50	98.9	↓-0.5	干潮
12/31 15:00	99.1	↑0.2
12/31 15:10	100.0	↑0.9
12/31 15:20	101.7	↑1.7
12/31 15:30	104.0	↑2.3
12/31 15:40	107.0	↑3.0
12/31 15:50	110.6	↑3.6
12/31 16:00	114.9	↑4.3
12/31 16:10	119.7	↑4.8
12/31 16:20	125.1	↑5.4
12/31 16:30	130.9	↑5.8
12/31 16:40	137.2	↑6.3
12/31 16:50	143.9	↑6.7
12/31 17:00	150.9	↑7.0
12/31 17:10	158.1	↑7.2
12/31 17:20	165.6	↑7.5
12/31 17:30	173.2	↑7.6
12/31 17:40	180.9	↑7.7
12/31 17:50	188.6	↑7.7
12/31 18:00	196.3	↑7.7
12/31 18:10	203.8	↑7.5
12/31 18:20	211.2	↑7.4
12/31 18:30	218.3	↑7.1
12/31 18:40	225.1	↑6.8
12/31 18:50	231.5	↑6.4
12/31 19:00	237.5	↑6.0
12/31 19:10	243.0	↑5.5
12/31 19:20	248.0	↑5.0
12/31 19:30	252.4	↑4.4
12/31 19:40	256.2	↑3.8
12/31 19:50	259.2	↑3.0
12/31 20:00	261.6	↑2.4
12/31 20:10	263.2	↑1.6
12/31 20:20	264.1	↑0.9	満潮
12/31 20:30	264.2	↑0.1
12/31 20:40	263.5	↓-0.7
12/31 20:50	262.0	↓-1.5
12/31 21:00	259.7	↓-2.3
12/31 21:10	256.6	↓-3.1
12/31 21:20	252.7	↓-3.9
12/31 21:30	248.0	↓-4.7
12/31 21:40	242.5	↓-5.5
12/31 21:50	236.4	↓-6.1
12/31 22:00	229.5	↓-6.9
12/31 22:10	222.0	↓-7.5
12/31 22:20	213.9	↓-8.1
12/31 22:30	205.2	↓-8.7
12/31 22:40	196.0	↓-9.2
12/31 22:50	186.4	↓-9.6
12/31 23:00	176.4	↓-10.0
12/31 23:10	166.0	↓-10.4
12/31 23:20	155.4	↓-10.6
12/31 23:30	144.5	↓-10.9
12/31 23:40	133.6	↓-10.9
12/31 23:50	122.6	↓-11.0