20 (木)	07:12	00:56	19:13	13:26
	161cm	39cm	161cm	55cm
若潮 出 05:46 入 18:57 出 03:08 入 14:51

勝本（長崎）2028年04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
4/20 00:00	44.6	↓-2.4
4/20 00:10	42.7	↓-1.9
4/20 00:20	41.0	↓-1.7
4/20 00:30	39.8	↓-1.2
4/20 00:40	38.9	↓-0.9
4/20 00:50	38.5	↓-0.4	干潮
4/20 01:00	38.5	0
4/20 01:10	38.9	↑0.4
4/20 01:20	39.8	↑0.9
4/20 01:30	41.1	↑1.3
4/20 01:40	42.8	↑1.7
4/20 01:50	45.0	↑2.2
4/20 02:00	47.5	↑2.5
4/20 02:10	50.4	↑2.9
4/20 02:20	53.8	↑3.4
4/20 02:30	57.4	↑3.6
4/20 02:40	61.4	↑4.0
4/20 02:50	65.6	↑4.2
4/20 03:00	70.1	↑4.5
4/20 03:10	74.9	↑4.8
4/20 03:20	79.8	↑4.9
4/20 03:30	84.8	↑5.0
4/20 03:40	89.9	↑5.1
4/20 03:50	95.1	↑5.2	最大潮位差
4/20 04:00	100.3	↑5.2	最大潮位差
4/20 04:10	105.5	↑5.2	最大潮位差
4/20 04:20	110.7	↑5.2	最大潮位差
4/20 04:30	115.7	↑5.0
4/20 04:40	120.6	↑4.9
4/20 04:50	125.3	↑4.7
4/20 05:00	129.8	↑4.5
4/20 05:10	134.1	↑4.3
4/20 05:20	138.1	↑4.0
4/20 05:30	141.8	↑3.7
4/20 05:40	145.3	↑3.5
4/20 05:50	148.4	↑3.1
4/20 06:00	151.1	↑2.7
4/20 06:10	153.6	↑2.5
4/20 06:20	155.6	↑2.0
4/20 06:30	157.3	↑1.7
4/20 06:40	158.7	↑1.4
4/20 06:50	159.6	↑0.9
4/20 07:00	160.2	↑0.6
4/20 07:10	160.4	↑0.2	満潮
4/20 07:20	160.3	↓-0.1
4/20 07:30	159.8	↓-0.5
4/20 07:40	159.0	↓-0.8
4/20 07:50	157.8	↓-1.2
4/20 08:00	156.3	↓-1.5
4/20 08:10	154.5	↓-1.8
4/20 08:20	152.3	↓-2.2
4/20 08:30	149.9	↓-2.4
4/20 08:40	147.2	↓-2.7
4/20 08:50	144.3	↓-2.9
4/20 09:00	141.1	↓-3.2
4/20 09:10	137.7	↓-3.4
4/20 09:20	134.1	↓-3.6
4/20 09:30	130.3	↓-3.8
4/20 09:40	126.3	↓-4.0
4/20 09:50	122.3	↓-4.0
4/20 10:00	118.1	↓-4.2
4/20 10:10	113.8	↓-4.3
4/20 10:20	109.4	↓-4.4
4/20 10:30	105.1	↓-4.3
4/20 10:40	100.7	↓-4.4
4/20 10:50	96.3	↓-4.4
4/20 11:00	92.0	↓-4.3
4/20 11:10	87.8	↓-4.2
4/20 11:20	83.8	↓-4.0
4/20 11:30	79.8	↓-4.0
4/20 11:40	76.1	↓-3.7
4/20 11:50	72.5	↓-3.6
4/20 12:00	69.3	↓-3.2
4/20 12:10	66.3	↓-3.0
4/20 12:20	63.5	↓-2.8
4/20 12:30	61.2	↓-2.3
4/20 12:40	59.1	↓-2.1
4/20 12:50	57.5	↓-1.6
4/20 13:00	56.2	↓-1.3
4/20 13:10	55.4	↓-0.8
4/20 13:20	55.0	↓-0.4	干潮
4/20 13:30	55.0	0
4/20 13:40	55.4	↑0.4
4/20 13:50	56.3	↑0.9
4/20 14:00	57.6	↑1.3
4/20 14:10	59.3	↑1.7
4/20 14:20	61.4	↑2.1
4/20 14:30	64.0	↑2.6
4/20 14:40	66.9	↑2.9
4/20 14:50	70.1	↑3.2
4/20 15:00	73.7	↑3.6
4/20 15:10	77.5	↑3.8
4/20 15:20	81.6	↑4.1
4/20 15:30	85.9	↑4.3
4/20 15:40	90.5	↑4.6
4/20 15:50	95.1	↑4.6
4/20 16:00	99.9	↑4.8
4/20 16:10	104.7	↑4.8
4/20 16:20	109.5	↑4.8
4/20 16:30	114.3	↑4.8
4/20 16:40	119.0	↑4.7
4/20 16:50	123.6	↑4.6
4/20 17:00	128.1	↑4.5
4/20 17:10	132.4	↑4.3
4/20 17:20	136.5	↑4.1
4/20 17:30	140.4	↑3.9
4/20 17:40	143.9	↑3.5
4/20 17:50	147.2	↑3.3
4/20 18:00	150.1	↑2.9
4/20 18:10	152.7	↑2.6
4/20 18:20	154.9	↑2.2
4/20 18:30	156.8	↑1.9
4/20 18:40	158.2	↑1.4
4/20 18:50	159.3	↑1.1
4/20 19:00	160.0	↑0.7
4/20 19:10	160.2	↑0.2	満潮
4/20 19:20	160.1	↓-0.1
4/20 19:30	159.6	↓-0.5
4/20 19:40	158.6	↓-1.0
4/20 19:50	157.3	↓-1.3
4/20 20:00	155.7	↓-1.6
4/20 20:10	153.6	↓-2.1
4/20 20:20	151.2	↓-2.4
4/20 20:30	148.5	↓-2.7
4/20 20:40	145.4	↓-3.1
4/20 20:50	142.1	↓-3.3
4/20 21:00	138.5	↓-3.6
4/20 21:10	134.6	↓-3.9
4/20 21:20	130.5	↓-4.1
4/20 21:30	126.2	↓-4.3
4/20 21:40	121.7	↓-4.5
4/20 21:50	117.0	↓-4.7
4/20 22:00	112.2	↓-4.8
4/20 22:10	107.3	↓-4.9
4/20 22:20	102.3	↓-5.0
4/20 22:30	97.3	↓-5.0
4/20 22:40	92.2	↓-5.1
4/20 22:50	87.2	↓-5.0
4/20 23:00	82.2	↓-5.0
4/20 23:10	77.3	↓-4.9
4/20 23:20	72.5	↓-4.8
4/20 23:30	67.8	↓-4.7
4/20 23:40	63.4	↓-4.4
4/20 23:50	59.1	↓-4.3