21 (水)	01:26	07:05	13:35	20:29
	79cm	46cm	86cm	38cm
小潮 出 05:45 入 18:59 出 11:02 入 00:42

泉（長崎）2010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	72.9	↑1.3
4/21 00:10	74.1	↑1.2
4/21 00:20	75.1	↑1.0
4/21 00:30	76.0	↑0.9
4/21 00:40	76.8	↑0.8
4/21 00:50	77.4	↑0.6
4/21 01:00	77.8	↑0.4
4/21 01:10	78.2	↑0.4
4/21 01:20	78.3	↑0.1	満潮
4/21 01:30	78.3	0
4/21 01:40	78.1	↓-0.2
4/21 01:50	77.8	↓-0.3
4/21 02:00	77.4	↓-0.4
4/21 02:10	76.8	↓-0.6
4/21 02:20	76.0	↓-0.8
4/21 02:30	75.1	↓-0.9
4/21 02:40	74.2	↓-0.9
4/21 02:50	73.1	↓-1.1
4/21 03:00	71.9	↓-1.2
4/21 03:10	70.6	↓-1.3
4/21 03:20	69.2	↓-1.4
4/21 03:30	67.8	↓-1.4
4/21 03:40	66.4	↓-1.4
4/21 03:50	64.9	↓-1.5
4/21 04:00	63.4	↓-1.5
4/21 04:10	61.9	↓-1.5
4/21 04:20	60.4	↓-1.5
4/21 04:30	58.9	↓-1.5
4/21 04:40	57.5	↓-1.4
4/21 04:50	56.1	↓-1.4
4/21 05:00	54.7	↓-1.4
4/21 05:10	53.5	↓-1.2
4/21 05:20	52.3	↓-1.2
4/21 05:30	51.2	↓-1.1
4/21 05:40	50.1	↓-1.1
4/21 05:50	49.2	↓-0.9
4/21 06:00	48.4	↓-0.8
4/21 06:10	47.7	↓-0.7
4/21 06:20	47.1	↓-0.6
4/21 06:30	46.7	↓-0.4
4/21 06:40	46.3	↓-0.4
4/21 06:50	46.1	↓-0.2
4/21 07:00	46.0	↓-0.1	干潮
4/21 07:10	46.0	0
4/21 07:20	46.1	↑0.1
4/21 07:30	46.4	↑0.3
4/21 07:40	46.7	↑0.3
4/21 07:50	47.2	↑0.5
4/21 08:00	47.8	↑0.6
4/21 08:10	48.5	↑0.7
4/21 08:20	49.3	↑0.8
4/21 08:30	50.2	↑0.9
4/21 08:40	51.1	↑0.9
4/21 08:50	52.2	↑1.1
4/21 09:00	53.4	↑1.2
4/21 09:10	54.6	↑1.2
4/21 09:20	55.9	↑1.3
4/21 09:30	57.3	↑1.4
4/21 09:40	58.7	↑1.4
4/21 09:50	60.2	↑1.5
4/21 10:00	61.7	↑1.5
4/21 10:10	63.2	↑1.5
4/21 10:20	64.7	↑1.5
4/21 10:30	66.3	↑1.6
4/21 10:40	67.9	↑1.6
4/21 10:50	69.4	↑1.5
4/21 11:00	71.0	↑1.6
4/21 11:10	72.5	↑1.5
4/21 11:20	73.9	↑1.4
4/21 11:30	75.4	↑1.5
4/21 11:40	76.7	↑1.3
4/21 11:50	78.0	↑1.3
4/21 12:00	79.2	↑1.2
4/21 12:10	80.3	↑1.1
4/21 12:20	81.3	↑1.0
4/21 12:30	82.3	↑1.0
4/21 12:40	83.1	↑0.8
4/21 12:50	83.7	↑0.6
4/21 13:00	84.3	↑0.6
4/21 13:10	84.7	↑0.4
4/21 13:20	85.0	↑0.3
4/21 13:30	85.1	↑0.1	満潮
4/21 13:40	85.1	0
4/21 13:50	84.9	↓-0.2
4/21 14:00	84.6	↓-0.3
4/21 14:10	84.2	↓-0.4
4/21 14:20	83.6	↓-0.6
4/21 14:30	82.8	↓-0.8
4/21 14:40	82.0	↓-0.8
4/21 14:50	81.0	↓-1.0
4/21 15:00	79.9	↓-1.1
4/21 15:10	78.6	↓-1.3
4/21 15:20	77.3	↓-1.3
4/21 15:30	75.9	↓-1.4
4/21 15:40	74.4	↓-1.5
4/21 15:50	72.8	↓-1.6
4/21 16:00	71.1	↓-1.7
4/21 16:10	69.4	↓-1.7
4/21 16:20	67.6	↓-1.8
4/21 16:30	65.9	↓-1.7
4/21 16:40	64.0	↓-1.9	最大潮位差
4/21 16:50	62.2	↓-1.8
4/21 17:00	60.4	↓-1.8
4/21 17:10	58.6	↓-1.8
4/21 17:20	56.8	↓-1.8
4/21 17:30	55.1	↓-1.7
4/21 17:40	53.4	↓-1.7
4/21 17:50	51.7	↓-1.7
4/21 18:00	50.1	↓-1.6
4/21 18:10	48.6	↓-1.5
4/21 18:20	47.1	↓-1.5
4/21 18:30	45.8	↓-1.3
4/21 18:40	44.5	↓-1.3
4/21 18:50	43.3	↓-1.2
4/21 19:00	42.2	↓-1.1
4/21 19:10	41.2	↓-1.0
4/21 19:20	40.4	↓-0.8
4/21 19:30	39.6	↓-0.8
4/21 19:40	39.0	↓-0.6
4/21 19:50	38.4	↓-0.6
4/21 20:00	38.0	↓-0.4
4/21 20:10	37.7	↓-0.3
4/21 20:20	37.6	↓-0.1	干潮
4/21 20:30	37.5	↓-0.1
4/21 20:40	37.6	↑0.1
4/21 20:50	37.8	↑0.2
4/21 21:00	38.2	↑0.4
4/21 21:10	38.6	↑0.4
4/21 21:20	39.1	↑0.5
4/21 21:30	39.8	↑0.7
4/21 21:40	40.6	↑0.8
4/21 21:50	41.4	↑0.8
4/21 22:00	42.4	↑1.0
4/21 22:10	43.5	↑1.1
4/21 22:20	44.6	↑1.1
4/21 22:30	45.8	↑1.2
4/21 22:40	47.1	↑1.3
4/21 22:50	48.4	↑1.3
4/21 23:00	49.8	↑1.4
4/21 23:10	51.3	↑1.5
4/21 23:20	52.8	↑1.5
4/21 23:30	54.3	↑1.5
4/21 23:40	55.8	↑1.5
4/21 23:50	57.3	↑1.5