1 (土)	11:48	05:23	23:47	17:51
	188cm	7cm	174cm	40cm
中潮 出 07:29 入 17:24 出 10:04 入 21:27

島山（長崎）2028年01月1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
1/1 00:00	171.7	↓-2.9
1/1 00:10	168.3	↓-3.4
1/1 00:20	164.3	↓-4.0
1/1 00:30	159.9	↓-4.4
1/1 00:40	155.0	↓-4.9
1/1 00:50	149.6	↓-5.4
1/1 01:00	143.9	↓-5.7
1/1 01:10	137.9	↓-6.0
1/1 01:20	131.5	↓-6.4
1/1 01:30	124.9	↓-6.6
1/1 01:40	118.0	↓-6.9
1/1 01:50	111.0	↓-7.0
1/1 02:00	103.9	↓-7.1
1/1 02:10	96.6	↓-7.3
1/1 02:20	89.4	↓-7.2
1/1 02:30	82.2	↓-7.2
1/1 02:40	75.0	↓-7.2
1/1 02:50	68.0	↓-7.0
1/1 03:00	61.2	↓-6.8
1/1 03:10	54.6	↓-6.6
1/1 03:20	48.2	↓-6.4
1/1 03:30	42.2	↓-6.0
1/1 03:40	36.6	↓-5.6
1/1 03:50	31.3	↓-5.3
1/1 04:00	26.4	↓-4.9
1/1 04:10	22.1	↓-4.3
1/1 04:20	18.2	↓-3.9
1/1 04:30	14.9	↓-3.3
1/1 04:40	12.1	↓-2.8
1/1 04:50	9.8	↓-2.3
1/1 05:00	8.2	↓-1.6
1/1 05:10	7.2	↓-1.0
1/1 05:20	6.7	↓-0.5	干潮
1/1 05:30	6.9	↑0.2
1/1 05:40	7.7	↑0.8
1/1 05:50	9.1	↑1.4
1/1 06:00	11.1	↑2.0
1/1 06:10	13.6	↑2.5
1/1 06:20	16.8	↑3.2
1/1 06:30	20.5	↑3.7
1/1 06:40	24.6	↑4.1
1/1 06:50	29.3	↑4.7
1/1 07:00	34.5	↑5.2
1/1 07:10	40.0	↑5.5
1/1 07:20	46.0	↑6.0
1/1 07:30	52.3	↑6.3
1/1 07:40	58.9	↑6.6
1/1 07:50	65.7	↑6.8
1/1 08:00	72.8	↑7.1
1/1 08:10	80.0	↑7.2
1/1 08:20	87.3	↑7.3
1/1 08:30	94.7	↑7.4
1/1 08:40	102.2	↑7.5	最大潮位差
1/1 08:50	109.5	↑7.3
1/1 09:00	116.8	↑7.3
1/1 09:10	124.0	↑7.2
1/1 09:20	130.9	↑6.9
1/1 09:30	137.7	↑6.8
1/1 09:40	144.1	↑6.4
1/1 09:50	150.3	↑6.2
1/1 10:00	156.0	↑5.7
1/1 10:10	161.4	↑5.4
1/1 10:20	166.4	↑5.0
1/1 10:30	170.9	↑4.5
1/1 10:40	174.9	↑4.0
1/1 10:50	178.3	↑3.4
1/1 11:00	181.3	↑3.0
1/1 11:10	183.7	↑2.4
1/1 11:20	185.5	↑1.8
1/1 11:30	186.8	↑1.3
1/1 11:40	187.4	↑0.6	満潮
1/1 11:50	187.5	↑0.1
1/1 12:00	187.0	↓-0.5
1/1 12:10	186.0	↓-1.0
1/1 12:20	184.4	↓-1.6
1/1 12:30	182.2	↓-2.2
1/1 12:40	179.5	↓-2.7
1/1 12:50	176.3	↓-3.2
1/1 13:00	172.7	↓-3.6
1/1 13:10	168.5	↓-4.2
1/1 13:20	164.0	↓-4.5
1/1 13:30	159.1	↓-4.9
1/1 13:40	153.9	↓-5.2
1/1 13:50	148.3	↓-5.6
1/1 14:00	142.5	↓-5.8
1/1 14:10	136.5	↓-6.0
1/1 14:20	130.3	↓-6.2
1/1 14:30	124.0	↓-6.3
1/1 14:40	117.7	↓-6.3
1/1 14:50	111.3	↓-6.4
1/1 15:00	104.9	↓-6.4
1/1 15:10	98.6	↓-6.3
1/1 15:20	92.4	↓-6.2
1/1 15:30	86.3	↓-6.1
1/1 15:40	80.5	↓-5.8
1/1 15:50	74.9	↓-5.6
1/1 16:00	69.6	↓-5.3
1/1 16:10	64.6	↓-5.0
1/1 16:20	60.0	↓-4.6
1/1 16:30	55.8	↓-4.2
1/1 16:40	52.0	↓-3.8
1/1 16:50	48.7	↓-3.3
1/1 17:00	45.8	↓-2.9
1/1 17:10	43.4	↓-2.4
1/1 17:20	41.6	↓-1.8
1/1 17:30	40.2	↓-1.4
1/1 17:40	39.4	↓-0.8
1/1 17:50	39.1	↓-0.3	干潮
1/1 18:00	39.4	↑0.3
1/1 18:10	40.1	↑0.7
1/1 18:20	41.4	↑1.3
1/1 18:30	43.2	↑1.8
1/1 18:40	45.5	↑2.3
1/1 18:50	48.3	↑2.8
1/1 19:00	51.5	↑3.2
1/1 19:10	55.2	↑3.7
1/1 19:20	59.3	↑4.1
1/1 19:30	63.7	↑4.4
1/1 19:40	68.4	↑4.7
1/1 19:50	73.5	↑5.1
1/1 20:00	78.8	↑5.3
1/1 20:10	84.3	↑5.5
1/1 20:20	90.0	↑5.7
1/1 20:30	95.8	↑5.8
1/1 20:40	101.7	↑5.9
1/1 20:50	107.6	↑5.9
1/1 21:00	113.6	↑6.0
1/1 21:10	119.4	↑5.8
1/1 21:20	125.2	↑5.8
1/1 21:30	130.8	↑5.6
1/1 21:40	136.3	↑5.5
1/1 21:50	141.5	↑5.2
1/1 22:00	146.4	↑4.9
1/1 22:10	151.1	↑4.7
1/1 22:20	155.4	↑4.3
1/1 22:30	159.3	↑3.9
1/1 22:40	162.8	↑3.5
1/1 22:50	165.8	↑3.0
1/1 23:00	168.4	↑2.6
1/1 23:10	170.6	↑2.2
1/1 23:20	172.2	↑1.6
1/1 23:30	173.3	↑1.1
1/1 23:40	173.9	↑0.6	満潮
1/1 23:50	173.9	0