11 (月)	04:38	10:37	16:48	23:22
	151cm	72cm	161cm	47cm
若潮 出 07:19 入 17:14 出 01:51 入 13:18

島山（長崎）2028年12月11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
12/11 00:00	73.6	↑2.9
12/11 00:10	76.6	↑3.0
12/11 00:20	79.9	↑3.3
12/11 00:30	83.2	↑3.3
12/11 00:40	86.8	↑3.6
12/11 00:50	90.4	↑3.6
12/11 01:00	94.1	↑3.7
12/11 01:10	97.9	↑3.8
12/11 01:20	101.8	↑3.9
12/11 01:30	105.6	↑3.8
12/11 01:40	109.4	↑3.8
12/11 01:50	113.2	↑3.8
12/11 02:00	116.9	↑3.7
12/11 02:10	120.5	↑3.6
12/11 02:20	124.0	↑3.5
12/11 02:30	127.4	↑3.4
12/11 02:40	130.6	↑3.2
12/11 02:50	133.6	↑3.0
12/11 03:00	136.4	↑2.8
12/11 03:10	139.0	↑2.6
12/11 03:20	141.3	↑2.3
12/11 03:30	143.4	↑2.1
12/11 03:40	145.3	↑1.9
12/11 03:50	146.8	↑1.5
12/11 04:00	148.1	↑1.3
12/11 04:10	149.0	↑0.9
12/11 04:20	149.7	↑0.7
12/11 04:30	150.1	↑0.4	満潮
12/11 04:40	150.1	0
12/11 04:50	149.8	↓-0.3
12/11 05:00	149.3	↓-0.5
12/11 05:10	148.4	↓-0.9
12/11 05:20	147.3	↓-1.1
12/11 05:30	145.9	↓-1.4
12/11 05:40	144.2	↓-1.7
12/11 05:50	142.2	↓-2.0
12/11 06:00	140.1	↓-2.1
12/11 06:10	137.7	↓-2.4
12/11 06:20	135.0	↓-2.7
12/11 06:30	132.3	↓-2.7
12/11 06:40	129.3	↓-3.0
12/11 06:50	126.2	↓-3.1
12/11 07:00	123.0	↓-3.2
12/11 07:10	119.7	↓-3.3
12/11 07:20	116.3	↓-3.4
12/11 07:30	112.9	↓-3.4
12/11 07:40	109.5	↓-3.4
12/11 07:50	106.0	↓-3.5
12/11 08:00	102.6	↓-3.4
12/11 08:10	99.3	↓-3.3
12/11 08:20	96.1	↓-3.2
12/11 08:30	92.9	↓-3.2
12/11 08:40	89.9	↓-3.0
12/11 08:50	87.1	↓-2.8
12/11 09:00	84.4	↓-2.7
12/11 09:10	81.9	↓-2.5
12/11 09:20	79.7	↓-2.2
12/11 09:30	77.7	↓-2.0
12/11 09:40	75.9	↓-1.8
12/11 09:50	74.4	↓-1.5
12/11 10:00	73.2	↓-1.2
12/11 10:10	72.2	↓-1.0
12/11 10:20	71.6	↓-0.6
12/11 10:30	71.3	↓-0.3	干潮
12/11 10:40	71.2	↓-0.1
12/11 10:50	71.5	↑0.3
12/11 11:00	72.1	↑0.6
12/11 11:10	73.0	↑0.9
12/11 11:20	74.1	↑1.1
12/11 11:30	75.6	↑1.5
12/11 11:40	77.4	↑1.8
12/11 11:50	79.4	↑2.0
12/11 12:00	81.7	↑2.3
12/11 12:10	84.2	↑2.5
12/11 12:20	87.0	↑2.8
12/11 12:30	90.0	↑3.0
12/11 12:40	93.1	↑3.1
12/11 12:50	96.4	↑3.3
12/11 13:00	99.9	↑3.5
12/11 13:10	103.5	↑3.6
12/11 13:20	107.2	↑3.7
12/11 13:30	110.9	↑3.7
12/11 13:40	114.7	↑3.8
12/11 13:50	118.5	↑3.8
12/11 14:00	122.3	↑3.8
12/11 14:10	126.0	↑3.7
12/11 14:20	129.7	↑3.7
12/11 14:30	133.3	↑3.6
12/11 14:40	136.8	↑3.5
12/11 14:50	140.1	↑3.3
12/11 15:00	143.2	↑3.1
12/11 15:10	146.2	↑3.0
12/11 15:20	148.9	↑2.7
12/11 15:30	151.4	↑2.5
12/11 15:40	153.7	↑2.3
12/11 15:50	155.6	↑1.9
12/11 16:00	157.3	↑1.7
12/11 16:10	158.7	↑1.4
12/11 16:20	159.8	↑1.1
12/11 16:30	160.5	↑0.7
12/11 16:40	160.9	↑0.4	満潮
12/11 16:50	160.9	0
12/11 17:00	160.6	↓-0.3
12/11 17:10	160.0	↓-0.6
12/11 17:20	159.0	↓-1.0
12/11 17:30	157.7	↓-1.3
12/11 17:40	156.1	↓-1.6
12/11 17:50	154.1	↓-2.0
12/11 18:00	151.8	↓-2.3
12/11 18:10	149.2	↓-2.6
12/11 18:20	146.3	↓-2.9
12/11 18:30	143.2	↓-3.1
12/11 18:40	139.8	↓-3.4
12/11 18:50	136.2	↓-3.6
12/11 19:00	132.3	↓-3.9
12/11 19:10	128.3	↓-4.0
12/11 19:20	124.1	↓-4.2
12/11 19:30	119.8	↓-4.3
12/11 19:40	115.4	↓-4.4
12/11 19:50	110.9	↓-4.5
12/11 20:00	106.3	↓-4.6	最大潮位差
12/11 20:10	101.8	↓-4.5
12/11 20:20	97.2	↓-4.6	最大潮位差
12/11 20:30	92.7	↓-4.5
12/11 20:40	88.2	↓-4.5
12/11 20:50	83.9	↓-4.3
12/11 21:00	79.6	↓-4.3
12/11 21:10	75.6	↓-4.0
12/11 21:20	71.7	↓-3.9
12/11 21:30	68.0	↓-3.7
12/11 21:40	64.5	↓-3.5
12/11 21:50	61.3	↓-3.2
12/11 22:00	58.3	↓-3.0
12/11 22:10	55.7	↓-2.6
12/11 22:20	53.4	↓-2.3
12/11 22:30	51.3	↓-2.1
12/11 22:40	49.7	↓-1.6
12/11 22:50	48.3	↓-1.4
12/11 23:00	47.4	↓-0.9
12/11 23:10	46.8	↓-0.6
12/11 23:20	46.5	↓-0.3	干潮
12/11 23:30	46.7	↑0.2
12/11 23:40	47.2	↑0.5
12/11 23:50	48.0	↑0.8