20 (土)	06:27	00:24	19:15	12:51
	181cm	74cm	188cm	45cm
若潮 出 05:18 入 19:22 出 02:27 入 15:29

大船越／対馬（長崎）2028年05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
5/20 00:00	74.7	↓-1.1
5/20 00:10	74.0	↓-0.7
5/20 00:20	73.7	↓-0.3	干潮
5/20 00:30	73.8	↑0.1
5/20 00:40	74.2	↑0.4
5/20 00:50	75.0	↑0.8
5/20 01:00	76.2	↑1.2
5/20 01:10	77.8	↑1.6
5/20 01:20	79.7	↑1.9
5/20 01:30	82.0	↑2.3
5/20 01:40	84.6	↑2.6
5/20 01:50	87.6	↑3.0
5/20 02:00	90.8	↑3.2
5/20 02:10	94.2	↑3.4
5/20 02:20	98.0	↑3.8
5/20 02:30	101.9	↑3.9
5/20 02:40	106.1	↑4.2
5/20 02:50	110.3	↑4.2
5/20 03:00	114.8	↑4.5
5/20 03:10	119.3	↑4.5
5/20 03:20	123.9	↑4.6
5/20 03:30	128.5	↑4.6
5/20 03:40	133.1	↑4.6
5/20 03:50	137.7	↑4.6
5/20 04:00	142.1	↑4.4
5/20 04:10	146.5	↑4.4
5/20 04:20	150.8	↑4.3
5/20 04:30	154.8	↑4.0
5/20 04:40	158.7	↑3.9
5/20 04:50	162.3	↑3.6
5/20 05:00	165.7	↑3.4
5/20 05:10	168.7	↑3.0
5/20 05:20	171.5	↑2.8
5/20 05:30	173.9	↑2.4
5/20 05:40	176.0	↑2.1
5/20 05:50	177.6	↑1.6
5/20 06:00	178.9	↑1.3
5/20 06:10	179.8	↑0.9
5/20 06:20	180.2	↑0.4	満潮
5/20 06:30	180.3	↑0.1
5/20 06:40	179.9	↓-0.4
5/20 06:50	179.0	↓-0.9
5/20 07:00	177.8	↓-1.2
5/20 07:10	176.1	↓-1.7
5/20 07:20	174.0	↓-2.1
5/20 07:30	171.5	↓-2.5
5/20 07:40	168.7	↓-2.8
5/20 07:50	165.4	↓-3.3
5/20 08:00	161.8	↓-3.6
5/20 08:10	157.9	↓-3.9
5/20 08:20	153.6	↓-4.3
5/20 08:30	149.1	↓-4.5
5/20 08:40	144.4	↓-4.7
5/20 08:50	139.4	↓-5.0
5/20 09:00	134.2	↓-5.2
5/20 09:10	128.9	↓-5.3
5/20 09:20	123.5	↓-5.4
5/20 09:30	118.0	↓-5.5
5/20 09:40	112.4	↓-5.6
5/20 09:50	106.8	↓-5.6
5/20 10:00	101.3	↓-5.5
5/20 10:10	95.9	↓-5.4
5/20 10:20	90.5	↓-5.4
5/20 10:30	85.3	↓-5.2
5/20 10:40	80.3	↓-5.0
5/20 10:50	75.5	↓-4.8
5/20 11:00	70.9	↓-4.6
5/20 11:10	66.6	↓-4.3
5/20 11:20	62.6	↓-4.0
5/20 11:30	59.0	↓-3.6
5/20 11:40	55.7	↓-3.3
5/20 11:50	52.9	↓-2.8
5/20 12:00	50.4	↓-2.5
5/20 12:10	48.4	↓-2.0
5/20 12:20	46.8	↓-1.6
5/20 12:30	45.6	↓-1.2
5/20 12:40	44.9	↓-0.7
5/20 12:50	44.7	↓-0.2	干潮
5/20 13:00	45.0	↑0.3
5/20 13:10	45.7	↑0.7
5/20 13:20	46.9	↑1.2
5/20 13:30	48.6	↑1.7
5/20 13:40	50.7	↑2.1
5/20 13:50	53.2	↑2.5
5/20 14:00	56.2	↑3.0
5/20 14:10	59.6	↑3.4
5/20 14:20	63.3	↑3.7
5/20 14:30	67.4	↑4.1
5/20 14:40	71.8	↑4.4
5/20 14:50	76.6	↑4.8
5/20 15:00	81.6	↑5.0
5/20 15:10	86.8	↑5.2
5/20 15:20	92.2	↑5.4
5/20 15:30	97.8	↑5.6
5/20 15:40	103.5	↑5.7
5/20 15:50	109.3	↑5.8
5/20 16:00	115.2	↑5.9	最大潮位差
5/20 16:10	121.0	↑5.8
5/20 16:20	126.8	↑5.8
5/20 16:30	132.5	↑5.7
5/20 16:40	138.2	↑5.7
5/20 16:50	143.6	↑5.4
5/20 17:00	148.9	↑5.3
5/20 17:10	154.0	↑5.1
5/20 17:20	158.8	↑4.8
5/20 17:30	163.3	↑4.5
5/20 17:40	167.5	↑4.2
5/20 17:50	171.4	↑3.9
5/20 18:00	174.9	↑3.5
5/20 18:10	177.9	↑3.0
5/20 18:20	180.6	↑2.7
5/20 18:30	182.8	↑2.2
5/20 18:40	184.6	↑1.8
5/20 18:50	186.0	↑1.4
5/20 19:00	186.8	↑0.8
5/20 19:10	187.2	↑0.4	満潮
5/20 19:20	187.2	0
5/20 19:30	186.6	↓-0.6
5/20 19:40	185.6	↓-1.0
5/20 19:50	184.2	↓-1.4
5/20 20:00	182.3	↓-1.9
5/20 20:10	180.0	↓-2.3
5/20 20:20	177.3	↓-2.7
5/20 20:30	174.2	↓-3.1
5/20 20:40	170.7	↓-3.5
5/20 20:50	166.9	↓-3.8
5/20 21:00	162.9	↓-4.0
5/20 21:10	158.5	↓-4.4
5/20 21:20	153.9	↓-4.6
5/20 21:30	149.1	↓-4.8
5/20 21:40	144.1	↓-5.0
5/20 21:50	139.0	↓-5.1
5/20 22:00	133.8	↓-5.2
5/20 22:10	128.6	↓-5.2
5/20 22:20	123.4	↓-5.2
5/20 22:30	118.1	↓-5.3
5/20 22:40	113.0	↓-5.1
5/20 22:50	108.0	↓-5.0
5/20 23:00	103.1	↓-4.9
5/20 23:10	98.4	↓-4.7
5/20 23:20	93.9	↓-4.5
5/20 23:30	89.6	↓-4.3
5/20 23:40	85.7	↓-3.9
5/20 23:50	82.1	↓-3.6