20 (火)	01:57	07:49	14:05	21:04
	74cm	49cm	73cm	39cm
小潮 出 05:46 入 18:59 出 11:23 入 01:24

佐賀／対馬（長崎）2021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	66.6	↑1.1
4/20 00:10	67.7	↑1.1
4/20 00:20	68.7	↑1.0
4/20 00:30	69.6	↑0.9
4/20 00:40	70.4	↑0.8
4/20 00:50	71.1	↑0.7
4/20 01:00	71.8	↑0.7
4/20 01:10	72.3	↑0.5
4/20 01:20	72.7	↑0.4
4/20 01:30	73.0	↑0.3
4/20 01:40	73.2	↑0.2
4/20 01:50	73.4	↑0.2	満潮
4/20 02:00	73.4	0
4/20 02:10	73.3	↓-0.1
4/20 02:20	73.1	↓-0.2
4/20 02:30	72.8	↓-0.3
4/20 02:40	72.4	↓-0.4
4/20 02:50	71.9	↓-0.5
4/20 03:00	71.3	↓-0.6
4/20 03:10	70.7	↓-0.6
4/20 03:20	69.9	↓-0.8
4/20 03:30	69.1	↓-0.8
4/20 03:40	68.3	↓-0.8
4/20 03:50	67.3	↓-1.0
4/20 04:00	66.3	↓-1.0
4/20 04:10	65.3	↓-1.0
4/20 04:20	64.2	↓-1.1
4/20 04:30	63.2	↓-1.0
4/20 04:40	62.0	↓-1.2
4/20 04:50	60.9	↓-1.1
4/20 05:00	59.8	↓-1.1
4/20 05:10	58.7	↓-1.1
4/20 05:20	57.6	↓-1.1
4/20 05:30	56.5	↓-1.1
4/20 05:40	55.5	↓-1.0
4/20 05:50	54.5	↓-1.0
4/20 06:00	53.6	↓-0.9
4/20 06:10	52.7	↓-0.9
4/20 06:20	51.9	↓-0.8
4/20 06:30	51.2	↓-0.7
4/20 06:40	50.5	↓-0.7
4/20 06:50	49.9	↓-0.6
4/20 07:00	49.4	↓-0.5
4/20 07:10	49.0	↓-0.4
4/20 07:20	48.7	↓-0.3
4/20 07:30	48.5	↓-0.2
4/20 07:40	48.4	↓-0.1	干潮
4/20 07:50	48.4	0
4/20 08:00	48.4	0
4/20 08:10	48.6	↑0.2
4/20 08:20	48.9	↑0.3
4/20 08:30	49.2	↑0.3
4/20 08:40	49.6	↑0.4
4/20 08:50	50.1	↑0.5
4/20 09:00	50.7	↑0.6
4/20 09:10	51.3	↑0.6
4/20 09:20	52.0	↑0.7
4/20 09:30	52.8	↑0.8
4/20 09:40	53.6	↑0.8
4/20 09:50	54.4	↑0.8
4/20 10:00	55.3	↑0.9
4/20 10:10	56.2	↑0.9
4/20 10:20	57.2	↑1.0
4/20 10:30	58.1	↑0.9
4/20 10:40	59.1	↑1.0
4/20 10:50	60.1	↑1.0
4/20 11:00	61.1	↑1.0
4/20 11:10	62.0	↑0.9
4/20 11:20	63.0	↑1.0
4/20 11:30	63.9	↑0.9
4/20 11:40	64.8	↑0.9
4/20 11:50	65.7	↑0.9
4/20 12:00	66.5	↑0.8
4/20 12:10	67.3	↑0.8
4/20 12:20	68.1	↑0.8
4/20 12:30	68.8	↑0.7
4/20 12:40	69.4	↑0.6
4/20 12:50	70.0	↑0.6
4/20 13:00	70.5	↑0.5
4/20 13:10	71.0	↑0.5
4/20 13:20	71.4	↑0.4
4/20 13:30	71.7	↑0.3
4/20 13:40	71.9	↑0.2
4/20 13:50	72.0	↑0.1
4/20 14:00	72.1	↑0.1	満潮
4/20 14:10	72.1	0
4/20 14:20	72.0	↓-0.1
4/20 14:30	71.8	↓-0.2
4/20 14:40	71.6	↓-0.2
4/20 14:50	71.2	↓-0.4
4/20 15:00	70.8	↓-0.4
4/20 15:10	70.3	↓-0.5
4/20 15:20	69.7	↓-0.6
4/20 15:30	69.0	↓-0.7
4/20 15:40	68.2	↓-0.8
4/20 15:50	67.4	↓-0.8
4/20 16:00	66.5	↓-0.9
4/20 16:10	65.5	↓-1.0
4/20 16:20	64.5	↓-1.0
4/20 16:30	63.4	↓-1.1
4/20 16:40	62.2	↓-1.2
4/20 16:50	61.1	↓-1.1
4/20 17:00	59.8	↓-1.3	最大潮位差
4/20 17:10	58.6	↓-1.2
4/20 17:20	57.3	↓-1.3	最大潮位差
4/20 17:30	56.0	↓-1.3	最大潮位差
4/20 17:40	54.7	↓-1.3	最大潮位差
4/20 17:50	53.4	↓-1.3	最大潮位差
4/20 18:00	52.2	↓-1.2
4/20 18:10	50.9	↓-1.3	最大潮位差
4/20 18:20	49.6	↓-1.3	最大潮位差
4/20 18:30	48.4	↓-1.2
4/20 18:40	47.2	↓-1.2
4/20 18:50	46.1	↓-1.1
4/20 19:00	45.0	↓-1.1
4/20 19:10	44.0	↓-1.0
4/20 19:20	43.0	↓-1.0
4/20 19:30	42.2	↓-0.8
4/20 19:40	41.3	↓-0.9
4/20 19:50	40.6	↓-0.7
4/20 20:00	40.0	↓-0.6
4/20 20:10	39.4	↓-0.6
4/20 20:20	39.0	↓-0.4
4/20 20:30	38.6	↓-0.4
4/20 20:40	38.3	↓-0.3
4/20 20:50	38.1	↓-0.2
4/20 21:00	38.1	0	干潮
4/20 21:10	38.1	0
4/20 21:20	38.2	↑0.1
4/20 21:30	38.4	↑0.2
4/20 21:40	38.7	↑0.3
4/20 21:50	39.1	↑0.4
4/20 22:00	39.6	↑0.5
4/20 22:10	40.1	↑0.5
4/20 22:20	40.8	↑0.7
4/20 22:30	41.5	↑0.7
4/20 22:40	42.3	↑0.8
4/20 22:50	43.2	↑0.9
4/20 23:00	44.1	↑0.9
4/20 23:10	45.1	↑1.0
4/20 23:20	46.2	↑1.1
4/20 23:30	47.3	↑1.1
4/20 23:40	48.4	↑1.1
4/20 23:50	49.6	↑1.2