20 (木)	06:27	00:04	18:42	12:40
	122cm	31cm	120cm	32cm
若潮 出 05:46 入 18:59 出 03:09 入 14:51

鴨居瀬／対馬（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	31.0	↓-0.2	干潮
4/20 00:10	31.0	0
4/20 00:20	31.3	↑0.3
4/20 00:30	32.0	↑0.7
4/20 00:40	32.9	↑0.9
4/20 00:50	34.1	↑1.2
4/20 01:00	35.6	↑1.5
4/20 01:10	37.3	↑1.7
4/20 01:20	39.3	↑2.0
4/20 01:30	41.6	↑2.3
4/20 01:40	44.1	↑2.5
4/20 01:50	46.8	↑2.7
4/20 02:00	49.7	↑2.9
4/20 02:10	52.8	↑3.1
4/20 02:20	56.0	↑3.2
4/20 02:30	59.4	↑3.4
4/20 02:40	62.9	↑3.5
4/20 02:50	66.5	↑3.6
4/20 03:00	70.2	↑3.7
4/20 03:10	73.9	↑3.7
4/20 03:20	77.7	↑3.8
4/20 03:30	81.4	↑3.7
4/20 03:40	85.1	↑3.7
4/20 03:50	88.8	↑3.7
4/20 04:00	92.4	↑3.6
4/20 04:10	95.8	↑3.4
4/20 04:20	99.2	↑3.4
4/20 04:30	102.3	↑3.1
4/20 04:40	105.4	↑3.1
4/20 04:50	108.2	↑2.8
4/20 05:00	110.8	↑2.6
4/20 05:10	113.1	↑2.3
4/20 05:20	115.2	↑2.1
4/20 05:30	117.1	↑1.9
4/20 05:40	118.6	↑1.5
4/20 05:50	119.9	↑1.3
4/20 06:00	120.9	↑1.0
4/20 06:10	121.6	↑0.7
4/20 06:20	121.9	↑0.3	満潮
4/20 06:30	121.9	0
4/20 06:40	121.7	↓-0.2
4/20 06:50	121.1	↓-0.6
4/20 07:00	120.2	↓-0.9
4/20 07:10	118.9	↓-1.3
4/20 07:20	117.4	↓-1.5
4/20 07:30	115.6	↓-1.8
4/20 07:40	113.6	↓-2.0
4/20 07:50	111.2	↓-2.4
4/20 08:00	108.6	↓-2.6
4/20 08:10	105.8	↓-2.8
4/20 08:20	102.8	↓-3.0
4/20 08:30	99.6	↓-3.2
4/20 08:40	96.3	↓-3.3
4/20 08:50	92.8	↓-3.5
4/20 09:00	89.1	↓-3.7
4/20 09:10	85.4	↓-3.7
4/20 09:20	81.7	↓-3.7
4/20 09:30	77.9	↓-3.8
4/20 09:40	74.0	↓-3.9
4/20 09:50	70.2	↓-3.8
4/20 10:00	66.5	↓-3.7
4/20 10:10	62.8	↓-3.7
4/20 10:20	59.2	↓-3.6
4/20 10:30	55.7	↓-3.5
4/20 10:40	52.4	↓-3.3
4/20 10:50	49.3	↓-3.1
4/20 11:00	46.3	↓-3.0
4/20 11:10	43.6	↓-2.7
4/20 11:20	41.1	↓-2.5
4/20 11:30	38.8	↓-2.3
4/20 11:40	36.8	↓-2.0
4/20 11:50	35.1	↓-1.7
4/20 12:00	33.7	↓-1.4
4/20 12:10	32.7	↓-1.0
4/20 12:20	31.9	↓-0.8
4/20 12:30	31.4	↓-0.5	干潮
4/20 12:40	31.3	↓-0.1	干潮
4/20 12:50	31.5	↑0.2
4/20 13:00	32.0	↑0.5
4/20 13:10	32.8	↑0.8
4/20 13:20	34.0	↑1.2
4/20 13:30	35.4	↑1.4
4/20 13:40	37.2	↑1.8
4/20 13:50	39.2	↑2.0
4/20 14:00	41.5	↑2.3
4/20 14:10	44.1	↑2.6
4/20 14:20	46.9	↑2.8
4/20 14:30	49.9	↑3.0
4/20 14:40	53.0	↑3.1
4/20 14:50	56.4	↑3.4
4/20 15:00	59.9	↑3.5
4/20 15:10	63.5	↑3.6
4/20 15:20	67.2	↑3.7
4/20 15:30	71.0	↑3.8
4/20 15:40	74.7	↑3.7
4/20 15:50	78.5	↑3.8
4/20 16:00	82.3	↑3.8
4/20 16:10	86.0	↑3.7
4/20 16:20	89.7	↑3.7
4/20 16:30	93.2	↑3.5
4/20 16:40	96.6	↑3.4
4/20 16:50	99.9	↑3.3
4/20 17:00	102.9	↑3.0
4/20 17:10	105.8	↑2.9
4/20 17:20	108.4	↑2.6
4/20 17:30	110.8	↑2.4
4/20 17:40	112.9	↑2.1
4/20 17:50	114.7	↑1.8
4/20 18:00	116.2	↑1.5
4/20 18:10	117.4	↑1.2
4/20 18:20	118.3	↑0.9
4/20 18:30	118.9	↑0.6
4/20 18:40	119.1	↑0.2	満潮
4/20 18:50	119.0	↓-0.1
4/20 19:00	118.5	↓-0.5
4/20 19:10	117.7	↓-0.8
4/20 19:20	116.6	↓-1.1
4/20 19:30	115.1	↓-1.5
4/20 19:40	113.3	↓-1.8
4/20 19:50	111.3	↓-2.0
4/20 20:00	108.9	↓-2.4
4/20 20:10	106.2	↓-2.7
4/20 20:20	103.3	↓-2.9
4/20 20:30	100.2	↓-3.1
4/20 20:40	96.9	↓-3.3
4/20 20:50	93.3	↓-3.6
4/20 21:00	89.6	↓-3.7
4/20 21:10	85.8	↓-3.8
4/20 21:20	81.8	↓-4.0
4/20 21:30	77.8	↓-4.0
4/20 21:40	73.7	↓-4.1	最大潮位差
4/20 21:50	69.6	↓-4.1	最大潮位差
4/20 22:00	65.5	↓-4.1	最大潮位差
4/20 22:10	61.4	↓-4.1	最大潮位差
4/20 22:20	57.4	↓-4.0
4/20 22:30	53.5	↓-3.9
4/20 22:40	49.7	↓-3.8
4/20 22:50	46.1	↓-3.6
4/20 23:00	42.7	↓-3.4
4/20 23:10	39.5	↓-3.2
4/20 23:20	36.5	↓-3.0
4/20 23:30	33.7	↓-2.8
4/20 23:40	31.3	↓-2.4
4/20 23:50	29.1	↓-2.2