20 (土)	00:56	06:51	12:55	19:28
	155cm	52cm	156cm	34cm
小潮 出 07:03 入 18:11 出 00:23 入 10:32

島山（長崎）2044年02月20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
2/20 00:00	147.5	↑2.6
2/20 00:10	149.6	↑2.1
2/20 00:20	151.3	↑1.7
2/20 00:30	152.6	↑1.3
2/20 00:40	153.5	↑0.9
2/20 00:50	153.9	↑0.4	満潮
2/20 01:00	154.0	↑0.1
2/20 01:10	153.6	↓-0.4
2/20 01:20	152.7	↓-0.9
2/20 01:30	151.5	↓-1.2
2/20 01:40	149.9	↓-1.6
2/20 01:50	147.9	↓-2.0
2/20 02:00	145.5	↓-2.4
2/20 02:10	142.8	↓-2.7
2/20 02:20	139.8	↓-3.0
2/20 02:30	136.5	↓-3.3
2/20 02:40	132.9	↓-3.6
2/20 02:50	129.1	↓-3.8
2/20 03:00	125.1	↓-4.0
2/20 03:10	121.0	↓-4.1
2/20 03:20	116.7	↓-4.3
2/20 03:30	112.2	↓-4.5
2/20 03:40	107.8	↓-4.4
2/20 03:50	103.3	↓-4.5
2/20 04:00	98.7	↓-4.6
2/20 04:10	94.3	↓-4.4
2/20 04:20	89.9	↓-4.4
2/20 04:30	85.6	↓-4.3
2/20 04:40	81.4	↓-4.2
2/20 04:50	77.4	↓-4.0
2/20 05:00	73.6	↓-3.8
2/20 05:10	70.0	↓-3.6
2/20 05:20	66.7	↓-3.3
2/20 05:30	63.7	↓-3.0
2/20 05:40	61.0	↓-2.7
2/20 05:50	58.6	↓-2.4
2/20 06:00	56.5	↓-2.1
2/20 06:10	54.8	↓-1.7
2/20 06:20	53.4	↓-1.4
2/20 06:30	52.5	↓-0.9
2/20 06:40	51.9	↓-0.6
2/20 06:50	51.7	↓-0.2	干潮
2/20 07:00	51.9	↑0.2
2/20 07:10	52.5	↑0.6
2/20 07:20	53.4	↑0.9
2/20 07:30	54.8	↑1.4
2/20 07:40	56.5	↑1.7
2/20 07:50	58.5	↑2.0
2/20 08:00	60.9	↑2.4
2/20 08:10	63.6	↑2.7
2/20 08:20	66.6	↑3.0
2/20 08:30	69.9	↑3.3
2/20 08:40	73.4	↑3.5
2/20 08:50	77.2	↑3.8
2/20 09:00	81.1	↑3.9
2/20 09:10	85.2	↑4.1
2/20 09:20	89.5	↑4.3
2/20 09:30	93.9	↑4.4
2/20 09:40	98.3	↑4.4
2/20 09:50	102.8	↑4.5
2/20 10:00	107.2	↑4.4
2/20 10:10	111.7	↑4.5
2/20 10:20	116.1	↑4.4
2/20 10:30	120.4	↑4.3
2/20 10:40	124.5	↑4.1
2/20 10:50	128.5	↑4.0
2/20 11:00	132.4	↑3.9
2/20 11:10	136.0	↑3.6
2/20 11:20	139.4	↑3.4
2/20 11:30	142.5	↑3.1
2/20 11:40	145.3	↑2.8
2/20 11:50	147.8	↑2.5
2/20 12:00	150.0	↑2.2
2/20 12:10	151.8	↑1.8
2/20 12:20	153.3	↑1.5
2/20 12:30	154.4	↑1.1
2/20 12:40	155.1	↑0.7
2/20 12:50	155.5	↑0.4	満潮
2/20 13:00	155.4	↓-0.1
2/20 13:10	155.0	↓-0.4
2/20 13:20	154.1	↓-0.9
2/20 13:30	152.9	↓-1.2
2/20 13:40	151.3	↓-1.6
2/20 13:50	149.4	↓-1.9
2/20 14:00	147.1	↓-2.3
2/20 14:10	144.4	↓-2.7
2/20 14:20	141.4	↓-3.0
2/20 14:30	138.1	↓-3.3
2/20 14:40	134.6	↓-3.5
2/20 14:50	130.7	↓-3.9
2/20 15:00	126.7	↓-4.0
2/20 15:10	122.4	↓-4.3
2/20 15:20	118.0	↓-4.4
2/20 15:30	113.4	↓-4.6
2/20 15:40	108.7	↓-4.7
2/20 15:50	103.9	↓-4.8
2/20 16:00	99.0	↓-4.9	最大潮位差
2/20 16:10	94.1	↓-4.9	最大潮位差
2/20 16:20	89.2	↓-4.9	最大潮位差
2/20 16:30	84.4	↓-4.8
2/20 16:40	79.6	↓-4.8
2/20 16:50	75.0	↓-4.6
2/20 17:00	70.4	↓-4.6
2/20 17:10	66.0	↓-4.4
2/20 17:20	61.8	↓-4.2
2/20 17:30	57.9	↓-3.9
2/20 17:40	54.1	↓-3.8
2/20 17:50	50.6	↓-3.5
2/20 18:00	47.4	↓-3.2
2/20 18:10	44.5	↓-2.9
2/20 18:20	42.0	↓-2.5
2/20 18:30	39.7	↓-2.3
2/20 18:40	37.8	↓-1.9
2/20 18:50	36.3	↓-1.5
2/20 19:00	35.1	↓-1.2
2/20 19:10	34.3	↓-0.8
2/20 19:20	33.9	↓-0.4	干潮
2/20 19:30	33.8	↓-0.1
2/20 19:40	34.1	↑0.3
2/20 19:50	34.8	↑0.7
2/20 20:00	35.8	↑1.0
2/20 20:10	37.2	↑1.4
2/20 20:20	38.9	↑1.7
2/20 20:30	41.0	↑2.1
2/20 20:40	43.3	↑2.3
2/20 20:50	46.0	↑2.7
2/20 21:00	48.9	↑2.9
2/20 21:10	52.0	↑3.1
2/20 21:20	55.4	↑3.4
2/20 21:30	59.0	↑3.6
2/20 21:40	62.8	↑3.8
2/20 21:50	66.7	↑3.9
2/20 22:00	70.7	↑4.0
2/20 22:10	74.8	↑4.1
2/20 22:20	79.0	↑4.2
2/20 22:30	83.2	↑4.2
2/20 22:40	87.4	↑4.2
2/20 22:50	91.6	↑4.2
2/20 23:00	95.8	↑4.2
2/20 23:10	99.9	↑4.1
2/20 23:20	103.9	↑4.0
2/20 23:30	107.7	↑3.8
2/20 23:40	111.4	↑3.7
2/20 23:50	114.9	↑3.5