21 (月)	03:31	09:38	15:50	22:33
	75cm	46cm	78cm	33cm
小潮 出 05:44 入 18:59 出 01:41 入 11:33

小鹿湾／対馬（長崎）2025年04月21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
4/21 00:00	53.9	↑1.6
4/21 00:10	55.5	↑1.6
4/21 00:20	57.0	↑1.5
4/21 00:30	58.6	↑1.6
4/21 00:40	60.1	↑1.5
4/21 00:50	61.6	↑1.5
4/21 01:00	63.0	↑1.4
4/21 01:10	64.4	↑1.4
4/21 01:20	65.7	↑1.3
4/21 01:30	67.0	↑1.3
4/21 01:40	68.1	↑1.1
4/21 01:50	69.2	↑1.1
4/21 02:00	70.2	↑1.0
4/21 02:10	71.2	↑1.0
4/21 02:20	72.0	↑0.8
4/21 02:30	72.7	↑0.7
4/21 02:40	73.3	↑0.6
4/21 02:50	73.8	↑0.5
4/21 03:00	74.2	↑0.4
4/21 03:10	74.5	↑0.3
4/21 03:20	74.6	↑0.1
4/21 03:30	74.7	↑0.1	満潮
4/21 03:40	74.6	↓-0.1
4/21 03:50	74.4	↓-0.2
4/21 04:00	74.2	↓-0.2
4/21 04:10	73.8	↓-0.4
4/21 04:20	73.3	↓-0.5
4/21 04:30	72.7	↓-0.6
4/21 04:40	72.0	↓-0.7
4/21 04:50	71.3	↓-0.7
4/21 05:00	70.5	↓-0.8
4/21 05:10	69.5	↓-1.0
4/21 05:20	68.6	↓-0.9
4/21 05:30	67.5	↓-1.1
4/21 05:40	66.4	↓-1.1
4/21 05:50	65.3	↓-1.1
4/21 06:00	64.1	↓-1.2
4/21 06:10	62.9	↓-1.2
4/21 06:20	61.7	↓-1.2
4/21 06:30	60.5	↓-1.2
4/21 06:40	59.2	↓-1.3
4/21 06:50	58.0	↓-1.2
4/21 07:00	56.8	↓-1.2
4/21 07:10	55.6	↓-1.2
4/21 07:20	54.5	↓-1.1
4/21 07:30	53.4	↓-1.1
4/21 07:40	52.3	↓-1.1
4/21 07:50	51.3	↓-1.0
4/21 08:00	50.4	↓-0.9
4/21 08:10	49.5	↓-0.9
4/21 08:20	48.7	↓-0.8
4/21 08:30	48.0	↓-0.7
4/21 08:40	47.4	↓-0.6
4/21 08:50	46.8	↓-0.6
4/21 09:00	46.4	↓-0.4
4/21 09:10	46.1	↓-0.3
4/21 09:20	45.9	↓-0.2
4/21 09:30	45.7	↓-0.2	干潮
4/21 09:40	45.7	0
4/21 09:50	45.8	↑0.1
4/21 10:00	46.0	↑0.2
4/21 10:10	46.3	↑0.3
4/21 10:20	46.7	↑0.4
4/21 10:30	47.2	↑0.5
4/21 10:40	47.8	↑0.6
4/21 10:50	48.5	↑0.7
4/21 11:00	49.3	↑0.8
4/21 11:10	50.1	↑0.8
4/21 11:20	51.1	↑1.0
4/21 11:30	52.1	↑1.0
4/21 11:40	53.2	↑1.1
4/21 11:50	54.3	↑1.1
4/21 12:00	55.5	↑1.2
4/21 12:10	56.8	↑1.3
4/21 12:20	58.0	↑1.2
4/21 12:30	59.3	↑1.3
4/21 12:40	60.6	↑1.3
4/21 12:50	62.0	↑1.4
4/21 13:00	63.3	↑1.3
4/21 13:10	64.6	↑1.3
4/21 13:20	65.9	↑1.3
4/21 13:30	67.1	↑1.2
4/21 13:40	68.4	↑1.3
4/21 13:50	69.5	↑1.1
4/21 14:00	70.7	↑1.2
4/21 14:10	71.7	↑1.0
4/21 14:20	72.7	↑1.0
4/21 14:30	73.6	↑0.9
4/21 14:40	74.4	↑0.8
4/21 14:50	75.1	↑0.7
4/21 15:00	75.7	↑0.6
4/21 15:10	76.3	↑0.6
4/21 15:20	76.7	↑0.4
4/21 15:30	76.9	↑0.2
4/21 15:40	77.1	↑0.2	満潮
4/21 15:50	77.2	↑0.1	満潮
4/21 16:00	77.1	↓-0.1
4/21 16:10	76.9	↓-0.2
4/21 16:20	76.6	↓-0.3
4/21 16:30	76.1	↓-0.5
4/21 16:40	75.6	↓-0.5
4/21 16:50	74.9	↓-0.7
4/21 17:00	74.1	↓-0.8
4/21 17:10	73.2	↓-0.9
4/21 17:20	72.2	↓-1.0
4/21 17:30	71.0	↓-1.2
4/21 17:40	69.8	↓-1.2
4/21 17:50	68.5	↓-1.3
4/21 18:00	67.1	↓-1.4
4/21 18:10	65.6	↓-1.5
4/21 18:20	64.1	↓-1.5
4/21 18:30	62.5	↓-1.6
4/21 18:40	60.9	↓-1.6
4/21 18:50	59.2	↓-1.7
4/21 19:00	57.5	↓-1.7
4/21 19:10	55.7	↓-1.8	最大潮位差
4/21 19:20	54.0	↓-1.7
4/21 19:30	52.3	↓-1.7
4/21 19:40	50.6	↓-1.7
4/21 19:50	48.9	↓-1.7
4/21 20:00	47.2	↓-1.7
4/21 20:10	45.6	↓-1.6
4/21 20:20	44.0	↓-1.6
4/21 20:30	42.5	↓-1.5
4/21 20:40	41.1	↓-1.4
4/21 20:50	39.8	↓-1.3
4/21 21:00	38.6	↓-1.2
4/21 21:10	37.4	↓-1.2
4/21 21:20	36.4	↓-1.0
4/21 21:30	35.5	↓-0.9
4/21 21:40	34.7	↓-0.8
4/21 21:50	34.1	↓-0.6
4/21 22:00	33.6	↓-0.5
4/21 22:10	33.2	↓-0.4
4/21 22:20	32.9	↓-0.3
4/21 22:30	32.8	↓-0.1	干潮
4/21 22:40	32.9	↑0.1
4/21 22:50	33.1	↑0.2
4/21 23:00	33.4	↑0.3
4/21 23:10	33.9	↑0.5
4/21 23:20	34.5	↑0.6
4/21 23:30	35.3	↑0.8
4/21 23:40	36.2	↑0.9
4/21 23:50	37.2	↑1.0