20 (金)	03:06	09:09	14:55	22:10
	101cm	77cm	91cm	60cm
長潮 出 05:46 入 18:59 出 12:04 入 01:59

厳原（長崎）2040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	83.8	↑1.5
4/20 00:10	85.4	↑1.6	最大潮位差
4/20 00:20	86.9	↑1.5
4/20 00:30	88.4	↑1.5
4/20 00:40	89.8	↑1.4
4/20 00:50	91.2	↑1.4
4/20 01:00	92.5	↑1.3
4/20 01:10	93.7	↑1.2
4/20 01:20	94.8	↑1.1
4/20 01:30	95.9	↑1.1
4/20 01:40	96.9	↑1.0
4/20 01:50	97.7	↑0.8
4/20 02:00	98.5	↑0.8
4/20 02:10	99.2	↑0.7
4/20 02:20	99.7	↑0.5
4/20 02:30	100.1	↑0.4
4/20 02:40	100.5	↑0.4
4/20 02:50	100.7	↑0.2
4/20 03:00	100.8	↑0.1	満潮
4/20 03:10	100.8	0
4/20 03:20	100.7	↓-0.1
4/20 03:30	100.5	↓-0.2
4/20 03:40	100.2	↓-0.3
4/20 03:50	99.8	↓-0.4
4/20 04:00	99.3	↓-0.5
4/20 04:10	98.7	↓-0.6
4/20 04:20	98.0	↓-0.7
4/20 04:30	97.3	↓-0.7
4/20 04:40	96.5	↓-0.8
4/20 04:50	95.6	↓-0.9
4/20 05:00	94.6	↓-1.0
4/20 05:10	93.6	↓-1.0
4/20 05:20	92.6	↓-1.0
4/20 05:30	91.5	↓-1.1
4/20 05:40	90.4	↓-1.1
4/20 05:50	89.3	↓-1.1
4/20 06:00	88.2	↓-1.1
4/20 06:10	87.1	↓-1.1
4/20 06:20	86.1	↓-1.0
4/20 06:30	85.0	↓-1.1
4/20 06:40	84.0	↓-1.0
4/20 06:50	83.0	↓-1.0
4/20 07:00	82.1	↓-0.9
4/20 07:10	81.2	↓-0.9
4/20 07:20	80.4	↓-0.8
4/20 07:30	79.7	↓-0.7
4/20 07:40	79.0	↓-0.7
4/20 07:50	78.4	↓-0.6
4/20 08:00	77.9	↓-0.5
4/20 08:10	77.4	↓-0.5
4/20 08:20	77.1	↓-0.3
4/20 08:30	76.8	↓-0.3
4/20 08:40	76.5	↓-0.3
4/20 08:50	76.4	↓-0.1
4/20 09:00	76.3	↓-0.1	干潮
4/20 09:10	76.3	0
4/20 09:20	76.3	0
4/20 09:30	76.4	↑0.1
4/20 09:40	76.6	↑0.2
4/20 09:50	76.8	↑0.2
4/20 10:00	77.1	↑0.3
4/20 10:10	77.4	↑0.3
4/20 10:20	77.8	↑0.4
4/20 10:30	78.2	↑0.4
4/20 10:40	78.7	↑0.5
4/20 10:50	79.2	↑0.5
4/20 11:00	79.8	↑0.6
4/20 11:10	80.4	↑0.6
4/20 11:20	81.0	↑0.6
4/20 11:30	81.6	↑0.6
4/20 11:40	82.3	↑0.7
4/20 11:50	82.9	↑0.6
4/20 12:00	83.6	↑0.7
4/20 12:10	84.3	↑0.7
4/20 12:20	84.9	↑0.6
4/20 12:30	85.6	↑0.7
4/20 12:40	86.2	↑0.6
4/20 12:50	86.8	↑0.6
4/20 13:00	87.3	↑0.5
4/20 13:10	87.9	↑0.6
4/20 13:20	88.4	↑0.5
4/20 13:30	88.8	↑0.4
4/20 13:40	89.2	↑0.4
4/20 13:50	89.6	↑0.4
4/20 14:00	89.9	↑0.3
4/20 14:10	90.2	↑0.3
4/20 14:20	90.4	↑0.2
4/20 14:30	90.6	↑0.2
4/20 14:40	90.7	↑0.1
4/20 14:50	90.7	0	満潮
4/20 15:00	90.7	0
4/20 15:10	90.6	↓-0.1
4/20 15:20	90.5	↓-0.1
4/20 15:30	90.3	↓-0.2
4/20 15:40	90.1	↓-0.2
4/20 15:50	89.8	↓-0.3
4/20 16:00	89.5	↓-0.3
4/20 16:10	89.1	↓-0.4
4/20 16:20	88.6	↓-0.5
4/20 16:30	88.1	↓-0.5
4/20 16:40	87.5	↓-0.6
4/20 16:50	86.8	↓-0.7
4/20 17:00	86.1	↓-0.7
4/20 17:10	85.3	↓-0.8
4/20 17:20	84.5	↓-0.8
4/20 17:30	83.6	↓-0.9
4/20 17:40	82.7	↓-0.9
4/20 17:50	81.7	↓-1.0
4/20 18:00	80.7	↓-1.0
4/20 18:10	79.6	↓-1.1
4/20 18:20	78.5	↓-1.1
4/20 18:30	77.4	↓-1.1
4/20 18:40	76.3	↓-1.1
4/20 18:50	75.1	↓-1.2
4/20 19:00	73.9	↓-1.2
4/20 19:10	72.8	↓-1.1
4/20 19:20	71.6	↓-1.2
4/20 19:30	70.5	↓-1.1
4/20 19:40	69.4	↓-1.1
4/20 19:50	68.3	↓-1.1
4/20 20:00	67.3	↓-1.0
4/20 20:10	66.3	↓-1.0
4/20 20:20	65.3	↓-1.0
4/20 20:30	64.4	↓-0.9
4/20 20:40	63.6	↓-0.8
4/20 20:50	62.9	↓-0.7
4/20 21:00	62.2	↓-0.7
4/20 21:10	61.6	↓-0.6
4/20 21:20	61.0	↓-0.6
4/20 21:30	60.6	↓-0.4
4/20 21:40	60.3	↓-0.3
4/20 21:50	60.0	↓-0.3
4/20 22:00	59.9	↓-0.1	干潮
4/20 22:10	59.8	↓-0.1	干潮
4/20 22:20	59.9	↑0.1
4/20 22:30	60.1	↑0.2
4/20 22:40	60.4	↑0.3
4/20 22:50	60.8	↑0.4
4/20 23:00	61.3	↑0.5
4/20 23:10	61.9	↑0.6
4/20 23:20	62.6	↑0.7
4/20 23:30	63.5	↑0.9
4/20 23:40	64.4	↑0.9
4/20 23:50	65.4	↑1.0