20 (木)	03:22	09:19	15:42	22:20
	73cm	51cm	78cm	41cm
小潮 出 05:45 入 18:59 出 01:40 入 12:23

泉（長崎）2017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	57.7	↑1.3
4/20 00:10	58.9	↑1.2
4/20 00:20	60.1	↑1.2
4/20 00:30	61.3	↑1.2
4/20 00:40	62.4	↑1.1
4/20 00:50	63.6	↑1.2
4/20 01:00	64.6	↑1.0
4/20 01:10	65.6	↑1.0
4/20 01:20	66.6	↑1.0
4/20 01:30	67.5	↑0.9
4/20 01:40	68.4	↑0.9
4/20 01:50	69.1	↑0.7
4/20 02:00	69.8	↑0.7
4/20 02:10	70.5	↑0.7
4/20 02:20	71.0	↑0.5
4/20 02:30	71.5	↑0.5
4/20 02:40	71.9	↑0.4
4/20 02:50	72.2	↑0.3
4/20 03:00	72.4	↑0.2
4/20 03:10	72.5	↑0.1
4/20 03:20	72.6	↑0.1	満潮
4/20 03:30	72.6	0
4/20 03:40	72.4	↓-0.2
4/20 03:50	72.2	↓-0.2
4/20 04:00	72.0	↓-0.2
4/20 04:10	71.6	↓-0.4
4/20 04:20	71.2	↓-0.4
4/20 04:30	70.7	↓-0.5
4/20 04:40	70.1	↓-0.6
4/20 04:50	69.5	↓-0.6
4/20 05:00	68.8	↓-0.7
4/20 05:10	68.0	↓-0.8
4/20 05:20	67.2	↓-0.8
4/20 05:30	66.4	↓-0.8
4/20 05:40	65.5	↓-0.9
4/20 05:50	64.6	↓-0.9
4/20 06:00	63.6	↓-1.0
4/20 06:10	62.7	↓-0.9
4/20 06:20	61.7	↓-1.0
4/20 06:30	60.7	↓-1.0
4/20 06:40	59.7	↓-1.0
4/20 06:50	58.8	↓-0.9
4/20 07:00	57.8	↓-1.0
4/20 07:10	56.9	↓-0.9
4/20 07:20	56.0	↓-0.9
4/20 07:30	55.1	↓-0.9
4/20 07:40	54.3	↓-0.8
4/20 07:50	53.6	↓-0.7
4/20 08:00	52.9	↓-0.7
4/20 08:10	52.3	↓-0.6
4/20 08:20	51.7	↓-0.6
4/20 08:30	51.2	↓-0.5
4/20 08:40	50.8	↓-0.4
4/20 08:50	50.5	↓-0.3
4/20 09:00	50.3	↓-0.2
4/20 09:10	50.2	↓-0.1	干潮
4/20 09:20	50.2	0
4/20 09:30	50.3	↑0.1
4/20 09:40	50.4	↑0.1
4/20 09:50	50.7	↑0.3
4/20 10:00	51.0	↑0.3
4/20 10:10	51.5	↑0.5
4/20 10:20	52.0	↑0.5
4/20 10:30	52.6	↑0.6
4/20 10:40	53.3	↑0.7
4/20 10:50	54.0	↑0.7
4/20 11:00	54.9	↑0.9
4/20 11:10	55.7	↑0.8
4/20 11:20	56.7	↑1.0
4/20 11:30	57.7	↑1.0
4/20 11:40	58.7	↑1.0
4/20 11:50	59.7	↑1.0
4/20 12:00	60.8	↑1.1
4/20 12:10	61.9	↑1.1
4/20 12:20	63.0	↑1.1
4/20 12:30	64.1	↑1.1
4/20 12:40	65.2	↑1.1
4/20 12:50	66.2	↑1.0
4/20 13:00	67.3	↑1.1
4/20 13:10	68.3	↑1.0
4/20 13:20	69.3	↑1.0
4/20 13:30	70.3	↑1.0
4/20 13:40	71.2	↑0.9
4/20 13:50	72.1	↑0.9
4/20 14:00	72.9	↑0.8
4/20 14:10	73.6	↑0.7
4/20 14:20	74.3	↑0.7
4/20 14:30	74.9	↑0.6
4/20 14:40	75.5	↑0.6
4/20 14:50	75.9	↑0.4
4/20 15:00	76.3	↑0.4
4/20 15:10	76.6	↑0.3
4/20 15:20	76.9	↑0.3
4/20 15:30	77.0	↑0.1
4/20 15:40	77.0	0	満潮
4/20 15:50	77.0	0
4/20 16:00	76.9	↓-0.1
4/20 16:10	76.7	↓-0.2
4/20 16:20	76.3	↓-0.4
4/20 16:30	75.9	↓-0.4
4/20 16:40	75.4	↓-0.5
4/20 16:50	74.8	↓-0.6
4/20 17:00	74.1	↓-0.7
4/20 17:10	73.4	↓-0.7
4/20 17:20	72.5	↓-0.9
4/20 17:30	71.5	↓-1.0
4/20 17:40	70.5	↓-1.0
4/20 17:50	69.4	↓-1.1
4/20 18:00	68.2	↓-1.2
4/20 18:10	66.9	↓-1.3
4/20 18:20	65.6	↓-1.3
4/20 18:30	64.2	↓-1.4
4/20 18:40	62.8	↓-1.4
4/20 18:50	61.4	↓-1.4
4/20 19:00	59.9	↓-1.5	最大潮位差
4/20 19:10	58.4	↓-1.5	最大潮位差
4/20 19:20	56.9	↓-1.5	最大潮位差
4/20 19:30	55.4	↓-1.5	最大潮位差
4/20 19:40	53.9	↓-1.5	最大潮位差
4/20 19:50	52.5	↓-1.4
4/20 20:00	51.1	↓-1.4
4/20 20:10	49.7	↓-1.4
4/20 20:20	48.4	↓-1.3
4/20 20:30	47.1	↓-1.3
4/20 20:40	45.9	↓-1.2
4/20 20:50	44.9	↓-1.0
4/20 21:00	43.9	↓-1.0
4/20 21:10	43.0	↓-0.9
4/20 21:20	42.2	↓-0.8
4/20 21:30	41.5	↓-0.7
4/20 21:40	41.0	↓-0.5
4/20 21:50	40.6	↓-0.4
4/20 22:00	40.3	↓-0.3
4/20 22:10	40.1	↓-0.2	干潮
4/20 22:20	40.0	↓-0.1	干潮
4/20 22:30	40.1	↑0.1
4/20 22:40	40.3	↑0.2
4/20 22:50	40.7	↑0.4
4/20 23:00	41.1	↑0.4
4/20 23:10	41.7	↑0.6
4/20 23:20	42.3	↑0.6
4/20 23:30	43.1	↑0.8
4/20 23:40	43.9	↑0.8
4/20 23:50	44.9	↑1.0