31 (日)	09:30	02:58	21:15	15:27
	196cm	0cm	186cm	46cm
大潮 出 07:29 入 17:24 出 16:58 入 06:54

竹敷（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	80.2	↓-7.3
12/31 00:10	72.9	↓-7.3
12/31 00:20	65.7	↓-7.2
12/31 00:30	58.7	↓-7.0
12/31 00:40	51.8	↓-6.9
12/31 00:50	45.2	↓-6.6
12/31 01:00	38.9	↓-6.3
12/31 01:10	32.9	↓-6.0
12/31 01:20	27.4	↓-5.5
12/31 01:30	22.2	↓-5.2
12/31 01:40	17.5	↓-4.7
12/31 01:50	13.3	↓-4.2
12/31 02:00	9.6	↓-3.7
12/31 02:10	6.4	↓-3.2
12/31 02:20	3.8	↓-2.6
12/31 02:30	1.8	↓-2.0
12/31 02:40	0.5	↓-1.3
12/31 02:50	-0.3	↓-0.8	干潮
12/31 03:00	-0.4	↓-0.1
12/31 03:10	0.0	↑0.4
12/31 03:20	1.2	0
12/31 03:30	2.9	↑1.7
12/31 03:40	5.3	↑2.4
12/31 03:50	8.2	↑2.9
12/31 04:00	11.7	↑3.5
12/31 04:10	15.8	↑4.1
12/31 04:20	20.4	↑4.6
12/31 04:30	25.6	↑5.2
12/31 04:40	31.2	↑5.6
12/31 04:50	37.2	↑6.0
12/31 05:00	43.6	↑6.4
12/31 05:10	50.4	↑6.8
12/31 05:20	57.5	↑7.1
12/31 05:30	64.8	↑7.3
12/31 05:40	72.4	↑7.6
12/31 05:50	80.1	↑7.7
12/31 06:00	87.9	↑7.8
12/31 06:10	95.8	↑7.9	最大潮位差
12/31 06:20	103.7	↑7.9	最大潮位差
12/31 06:30	111.6	↑7.9	最大潮位差
12/31 06:40	119.4	↑7.8
12/31 06:50	127.0	↑7.6
12/31 07:00	134.4	↑7.4
12/31 07:10	141.6	↑7.2
12/31 07:20	148.5	↑6.9
12/31 07:30	155.1	↑6.6
12/31 07:40	161.2	↑6.1
12/31 07:50	167.0	↑5.8
12/31 08:00	172.3	↑5.3
12/31 08:10	177.2	↑4.9
12/31 08:20	181.5	↑4.3
12/31 08:30	185.3	↑3.8
12/31 08:40	188.5	↑3.2
12/31 08:50	191.1	↑2.6
12/31 09:00	193.2	↑2.1
12/31 09:10	194.6	↑1.4
12/31 09:20	195.4	↑0.8	満潮
12/31 09:30	195.7	↑0.3	満潮
12/31 09:40	195.3	↓-0.4
12/31 09:50	194.3	↓-1.0
12/31 10:00	192.7	↓-1.6
12/31 10:10	190.6	↓-2.1
12/31 10:20	187.9	↓-2.7
12/31 10:30	184.6	↓-3.3
12/31 10:40	180.9	↓-3.7
12/31 10:50	176.7	↓-4.2
12/31 11:00	172.1	↓-4.6
12/31 11:10	167.1	↓-5.0
12/31 11:20	161.7	↓-5.4
12/31 11:30	156.0	↓-5.7
12/31 11:40	150.0	↓-6.0
12/31 11:50	143.8	↓-6.2
12/31 12:00	137.5	↓-6.3
12/31 12:10	131.0	↓-6.5
12/31 12:20	124.4	↓-6.6
12/31 12:30	117.8	↓-6.6
12/31 12:40	111.2	↓-6.6
12/31 12:50	104.7	↓-6.5
12/31 13:00	98.4	↓-6.3
12/31 13:10	92.2	↓-6.2
12/31 13:20	86.2	↓-6.0
12/31 13:30	80.5	↓-5.7
12/31 13:40	75.1	↓-5.4
12/31 13:50	70.0	↓-5.1
12/31 14:00	65.4	↓-4.6
12/31 14:10	61.1	↓-4.3
12/31 14:20	57.3	↓-3.8
12/31 14:30	54.0	↓-3.3
12/31 14:40	51.2	↓-2.8
12/31 14:50	48.9	↓-2.3
12/31 15:00	47.1	↓-1.8
12/31 15:10	45.9	↓-1.2
12/31 15:20	45.3	↓-0.6	干潮
12/31 15:30	45.2	↓-0.1
12/31 15:40	45.7	↑0.5
12/31 15:50	46.7	↑1.0
12/31 16:00	48.3	↑1.6
12/31 16:10	50.5	↑2.2
12/31 16:20	53.1	↑2.6
12/31 16:30	56.3	↑3.2
12/31 16:40	59.9	↑3.6
12/31 16:50	64.0	↑4.1
12/31 17:00	68.5	↑4.5
12/31 17:10	73.3	↑4.8
12/31 17:20	78.5	↑5.2
12/31 17:30	84.0	↑5.5
12/31 17:40	89.8	↑5.8
12/31 17:50	95.7	↑5.9
12/31 18:00	101.8	↑6.1
12/31 18:10	108.1	↑6.3
12/31 18:20	114.3	↑6.2
12/31 18:30	120.6	↑6.3
12/31 18:40	126.9	↑6.3
12/31 18:50	133.1	↑6.2
12/31 19:00	139.1	↑6.0
12/31 19:10	144.9	↑5.8
12/31 19:20	150.5	↑5.6
12/31 19:30	155.8	↑5.3
12/31 19:40	160.8	↑5.0
12/31 19:50	165.4	↑4.6
12/31 20:00	169.7	↑4.3
12/31 20:10	173.4	↑3.7
12/31 20:20	176.7	↑3.3
12/31 20:30	179.5	↑2.8
12/31 20:40	181.7	↑2.2
12/31 20:50	183.4	↑1.7
12/31 21:00	184.6	↑1.2
12/31 21:10	185.1	↑0.5	満潮
12/31 21:20	185.0	↓-0.1
12/31 21:30	184.3	↓-0.7
12/31 21:40	183.0	↓-1.3
12/31 21:50	181.1	↓-1.9
12/31 22:00	178.7	↓-2.4
12/31 22:10	175.6	↓-3.1
12/31 22:20	171.9	↓-3.7
12/31 22:30	167.8	↓-4.1
12/31 22:40	163.1	↓-4.7
12/31 22:50	157.9	↓-5.2
12/31 23:00	152.2	↓-5.7
12/31 23:10	146.1	↓-6.1
12/31 23:20	139.6	↓-6.5
12/31 23:30	132.8	↓-6.8
12/31 23:40	125.7	↓-7.1
12/31 23:50	118.3	↓-7.4