21 (月)	02:39	08:37	14:58	21:51
	73cm	50cm	73cm	37cm
小潮 出 05:45 入 19:00 出 01:41 入 11:33

佐賀／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	61.8	↑1.2
4/21 00:10	63.0	↑1.2
4/21 00:20	64.2	↑1.2
4/21 00:30	65.3	↑1.1
4/21 00:40	66.3	↑1.0
4/21 00:50	67.3	↑1.0
4/21 01:00	68.2	↑0.9
4/21 01:10	69.0	↑0.8
4/21 01:20	69.8	↑0.8
4/21 01:30	70.5	↑0.7
4/21 01:40	71.0	↑0.5
4/21 01:50	71.5	↑0.5
4/21 02:00	71.9	↑0.4
4/21 02:10	72.2	↑0.3
4/21 02:20	72.5	↑0.3
4/21 02:30	72.6	↑0.1	満潮
4/21 02:40	72.6	0
4/21 02:50	72.5	↓-0.1
4/21 03:00	72.4	↓-0.1
4/21 03:10	72.1	↓-0.3
4/21 03:20	71.8	↓-0.3
4/21 03:30	71.3	↓-0.5
4/21 03:40	70.8	↓-0.5
4/21 03:50	70.2	↓-0.6
4/21 04:00	69.6	↓-0.6
4/21 04:10	68.8	↓-0.8
4/21 04:20	68.1	↓-0.7
4/21 04:30	67.2	↓-0.9
4/21 04:40	66.3	↓-0.9
4/21 04:50	65.4	↓-0.9
4/21 05:00	64.4	↓-1.0
4/21 05:10	63.4	↓-1.0
4/21 05:20	62.4	↓-1.0
4/21 05:30	61.4	↓-1.0
4/21 05:40	60.3	↓-1.1
4/21 05:50	59.3	↓-1.0
4/21 06:00	58.3	↓-1.0
4/21 06:10	57.3	↓-1.0
4/21 06:20	56.4	↓-0.9
4/21 06:30	55.5	↓-0.9
4/21 06:40	54.6	↓-0.9
4/21 06:50	53.8	↓-0.8
4/21 07:00	53.0	↓-0.8
4/21 07:10	52.3	↓-0.7
4/21 07:20	51.7	↓-0.6
4/21 07:30	51.1	↓-0.6
4/21 07:40	50.6	↓-0.5
4/21 07:50	50.2	↓-0.4
4/21 08:00	49.9	↓-0.3
4/21 08:10	49.6	↓-0.3
4/21 08:20	49.5	↓-0.1
4/21 08:30	49.4	↓-0.1	干潮
4/21 08:40	49.4	0
4/21 08:50	49.4	0
4/21 09:00	49.6	↑0.2
4/21 09:10	49.8	↑0.2
4/21 09:20	50.1	↑0.3
4/21 09:30	50.5	↑0.4
4/21 09:40	51.0	↑0.5
4/21 09:50	51.5	↑0.5
4/21 10:00	52.1	↑0.6
4/21 10:10	52.7	↑0.6
4/21 10:20	53.4	↑0.7
4/21 10:30	54.1	↑0.7
4/21 10:40	54.9	↑0.8
4/21 10:50	55.7	↑0.8
4/21 11:00	56.6	↑0.9
4/21 11:10	57.5	↑0.9
4/21 11:20	58.4	↑0.9
4/21 11:30	59.3	↑0.9
4/21 11:40	60.2	↑0.9
4/21 11:50	61.2	↑1.0
4/21 12:00	62.1	↑0.9
4/21 12:10	63.1	↑1.0
4/21 12:20	64.0	↑0.9
4/21 12:30	64.9	↑0.9
4/21 12:40	65.8	↑0.9
4/21 12:50	66.6	↑0.8
4/21 13:00	67.5	↑0.9
4/21 13:10	68.2	↑0.7
4/21 13:20	69.0	↑0.8
4/21 13:30	69.7	↑0.7
4/21 13:40	70.3	↑0.6
4/21 13:50	70.9	↑0.6
4/21 14:00	71.4	↑0.5
4/21 14:10	71.8	↑0.4
4/21 14:20	72.2	↑0.4
4/21 14:30	72.4	↑0.2
4/21 14:40	72.6	↑0.2
4/21 14:50	72.7	↑0.1	満潮
4/21 15:00	72.8	↑0.1
4/21 15:10	72.7	↓-0.1
4/21 15:20	72.5	↓-0.2
4/21 15:30	72.3	↓-0.2
4/21 15:40	71.9	↓-0.4
4/21 15:50	71.5	↓-0.4
4/21 16:00	71.0	↓-0.5
4/21 16:10	70.3	↓-0.7
4/21 16:20	69.6	↓-0.7
4/21 16:30	68.8	↓-0.8
4/21 16:40	68.0	↓-0.8
4/21 16:50	67.0	↓-1.0
4/21 17:00	66.0	↓-1.0
4/21 17:10	64.9	↓-1.1
4/21 17:20	63.7	↓-1.2
4/21 17:30	62.5	↓-1.2
4/21 17:40	61.3	↓-1.2
4/21 17:50	60.0	↓-1.3
4/21 18:00	58.6	↓-1.4	最大潮位差
4/21 18:10	57.3	↓-1.3
4/21 18:20	55.9	↓-1.4	最大潮位差
4/21 18:30	54.5	↓-1.4	最大潮位差
4/21 18:40	53.1	↓-1.4	最大潮位差
4/21 18:50	51.7	↓-1.4	最大潮位差
4/21 19:00	50.4	↓-1.3
4/21 19:10	49.0	↓-1.4	最大潮位差
4/21 19:20	47.7	↓-1.3
4/21 19:30	46.4	↓-1.3
4/21 19:40	45.2	↓-1.2
4/21 19:50	44.1	↓-1.1
4/21 20:00	43.0	↓-1.1
4/21 20:10	41.9	↓-1.1
4/21 20:20	41.0	↓-0.9
4/21 20:30	40.1	↓-0.9
4/21 20:40	39.4	↓-0.7
4/21 20:50	38.7	↓-0.7
4/21 21:00	38.1	↓-0.6
4/21 21:10	37.6	↓-0.5
4/21 21:20	37.2	↓-0.4
4/21 21:30	37.0	↓-0.2
4/21 21:40	36.8	↓-0.2
4/21 21:50	36.7	↓-0.1	干潮
4/21 22:00	36.8	↑0.1
4/21 22:10	37.0	↑0.2
4/21 22:20	37.2	↑0.2
4/21 22:30	37.6	↑0.4
4/21 22:40	38.1	↑0.5
4/21 22:50	38.7	↑0.6
4/21 23:00	39.4	↑0.7
4/21 23:10	40.2	↑0.8
4/21 23:20	41.1	↑0.9
4/21 23:30	42.0	↑0.9
4/21 23:40	43.1	↑1.1
4/21 23:50	44.2	↑1.1