19 (日)	00:19	06:37	13:05	19:17
	167cm	33cm	174cm	57cm
小潮 出 07:23 入 17:17 出 23:37 入 11:27

島山（長崎）2027年12月19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
12/19 00:00	165.5	↑1.1
12/19 00:10	166.1	↑0.6	満潮
12/19 00:20	166.2	↑0.1
12/19 00:30	165.9	↓-0.3
12/19 00:40	165.2	↓-0.7
12/19 00:50	164.0	↓-1.2
12/19 01:00	162.4	↓-1.6
12/19 01:10	160.3	↓-2.1
12/19 01:20	157.8	↓-2.5
12/19 01:30	155.0	↓-2.8
12/19 01:40	151.7	↓-3.3
12/19 01:50	148.1	↓-3.6
12/19 02:00	144.1	↓-4.0
12/19 02:10	139.8	↓-4.3
12/19 02:20	135.3	↓-4.5
12/19 02:30	130.5	↓-4.8
12/19 02:40	125.5	↓-5.0
12/19 02:50	120.3	↓-5.2
12/19 03:00	114.9	↓-5.4
12/19 03:10	109.5	↓-5.4
12/19 03:20	104.0	↓-5.5
12/19 03:30	98.4	↓-5.6
12/19 03:40	92.8	↓-5.6
12/19 03:50	87.3	↓-5.5
12/19 04:00	81.9	↓-5.4
12/19 04:10	76.6	↓-5.3
12/19 04:20	71.4	↓-5.2
12/19 04:30	66.5	↓-4.9
12/19 04:40	61.7	↓-4.8
12/19 04:50	57.3	↓-4.4
12/19 05:00	53.1	↓-4.2
12/19 05:10	49.2	↓-3.9
12/19 05:20	45.7	↓-3.5
12/19 05:30	42.6	↓-3.1
12/19 05:40	39.8	↓-2.8
12/19 05:50	37.5	↓-2.3
12/19 06:00	35.6	↓-1.9
12/19 06:10	34.2	↓-1.4
12/19 06:20	33.2	↓-1.0
12/19 06:30	32.7	↓-0.5	干潮
12/19 06:40	32.6	↓-0.1
12/19 06:50	33.0	↑0.4
12/19 07:00	33.9	↑0.9
12/19 07:10	35.2	↑1.3
12/19 07:20	37.0	↑1.8
12/19 07:30	39.2	↑2.2
12/19 07:40	41.9	↑2.7
12/19 07:50	44.9	↑3.0
12/19 08:00	48.4	↑3.5
12/19 08:10	52.2	↑3.8
12/19 08:20	56.3	↑4.1
12/19 08:30	60.8	↑4.5
12/19 08:40	65.5	↑4.7
12/19 08:50	70.5	↑5.0
12/19 09:00	75.7	↑5.2
12/19 09:10	81.0	↑5.3
12/19 09:20	86.6	↑5.6
12/19 09:30	92.2	↑5.6
12/19 09:40	97.9	↑5.7
12/19 09:50	103.6	↑5.7
12/19 10:00	109.4	↑5.8	最大潮位差
12/19 10:10	115.0	↑5.6
12/19 10:20	120.6	↑5.6
12/19 10:30	126.1	↑5.5
12/19 10:40	131.4	↑5.3
12/19 10:50	136.6	↑5.2
12/19 11:00	141.5	↑4.9
12/19 11:10	146.1	↑4.6
12/19 11:20	150.5	↑4.4
12/19 11:30	154.6	↑4.1
12/19 11:40	158.3	↑3.7
12/19 11:50	161.7	↑3.4
12/19 12:00	164.6	↑2.9
12/19 12:10	167.2	↑2.6
12/19 12:20	169.4	↑2.2
12/19 12:30	171.1	↑1.7
12/19 12:40	172.4	↑1.3
12/19 12:50	173.3	↑0.9
12/19 13:00	173.7	↑0.4	満潮
12/19 13:10	173.7	0
12/19 13:20	173.2	↓-0.5
12/19 13:30	172.3	↓-0.9
12/19 13:40	170.9	↓-1.4
12/19 13:50	169.2	↓-1.7
12/19 14:00	167.0	↓-2.2
12/19 14:10	164.5	↓-2.5
12/19 14:20	161.6	↓-2.9
12/19 14:30	158.4	↓-3.2
12/19 14:40	154.8	↓-3.6
12/19 14:50	151.0	↓-3.8
12/19 15:00	146.9	↓-4.1
12/19 15:10	142.6	↓-4.3
12/19 15:20	138.1	↓-4.5
12/19 15:30	133.4	↓-4.7
12/19 15:40	128.6	↓-4.8
12/19 15:50	123.7	↓-4.9
12/19 16:00	118.7	↓-5.0
12/19 16:10	113.7	↓-5.0
12/19 16:20	108.8	↓-4.9
12/19 16:30	103.9	↓-4.9
12/19 16:40	99.0	↓-4.9
12/19 16:50	94.3	↓-4.7
12/19 17:00	89.8	↓-4.5
12/19 17:10	85.4	↓-4.4
12/19 17:20	81.2	↓-4.2
12/19 17:30	77.3	↓-3.9
12/19 17:40	73.7	↓-3.6
12/19 17:50	70.3	↓-3.4
12/19 18:00	67.2	↓-3.1
12/19 18:10	64.5	↓-2.7
12/19 18:20	62.2	↓-2.3
12/19 18:30	60.2	↓-2.0
12/19 18:40	58.6	↓-1.6
12/19 18:50	57.4	↓-1.2
12/19 19:00	56.5	↓-0.9
12/19 19:10	56.1	↓-0.4	干潮
12/19 19:20	56.1	0
12/19 19:30	56.5	↑0.4
12/19 19:40	57.2	↑0.7
12/19 19:50	58.4	↑1.2
12/19 20:00	59.9	↑1.5
12/19 20:10	61.8	↑1.9
12/19 20:20	64.0	↑2.2
12/19 20:30	66.6	↑2.6
12/19 20:40	69.5	↑2.9
12/19 20:50	72.6	↑3.1
12/19 21:00	76.0	↑3.4
12/19 21:10	79.7	↑3.7
12/19 21:20	83.5	↑3.8
12/19 21:30	87.5	↑4.0
12/19 21:40	91.7	↑4.2
12/19 21:50	95.9	↑4.2
12/19 22:00	100.3	↑4.4
12/19 22:10	104.7	↑4.4
12/19 22:20	109.1	↑4.4
12/19 22:30	113.4	↑4.3
12/19 22:40	117.8	↑4.4
12/19 22:50	122.0	↑4.2
12/19 23:00	126.1	↑4.1
12/19 23:10	130.1	↑4.0
12/19 23:20	133.8	↑3.7
12/19 23:30	137.4	↑3.6
12/19 23:40	140.8	↑3.4
12/19 23:50	143.8	↑3.0