18 (土)	03:28	09:15	15:33	22:24
	68cm	55cm	73cm	44cm
小潮 出 05:48 入 18:57 出 01:47 入 12:07

泉（長崎）2009年04月18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
4/18 00:00	56.3	↑0.9
4/18 00:10	57.2	↑0.9
4/18 00:20	58.1	↑0.9
4/18 00:30	59.0	↑0.9
4/18 00:40	59.8	↑0.8
4/18 00:50	60.7	↑0.9
4/18 01:00	61.5	↑0.8
4/18 01:10	62.3	↑0.8
4/18 01:20	63.1	↑0.8
4/18 01:30	63.8	↑0.7
4/18 01:40	64.4	↑0.6
4/18 01:50	65.0	↑0.6
4/18 02:00	65.6	↑0.6
4/18 02:10	66.1	↑0.5
4/18 02:20	66.5	↑0.4
4/18 02:30	66.9	↑0.4
4/18 02:40	67.2	↑0.3
4/18 02:50	67.5	↑0.3
4/18 03:00	67.7	↑0.2
4/18 03:10	67.8	↑0.1
4/18 03:20	67.9	↑0.1	満潮
4/18 03:30	67.9	0
4/18 03:40	67.8	↓-0.1
4/18 03:50	67.7	↓-0.1
4/18 04:00	67.6	↓-0.1
4/18 04:10	67.3	↓-0.3
4/18 04:20	67.1	↓-0.2
4/18 04:30	66.8	↓-0.3
4/18 04:40	66.4	↓-0.4
4/18 04:50	66.0	↓-0.4
4/18 05:00	65.6	↓-0.4
4/18 05:10	65.1	↓-0.5
4/18 05:20	64.6	↓-0.5
4/18 05:30	64.1	↓-0.5
4/18 05:40	63.5	↓-0.6
4/18 05:50	63.0	↓-0.5
4/18 06:00	62.4	↓-0.6
4/18 06:10	61.8	↓-0.6
4/18 06:20	61.2	↓-0.6
4/18 06:30	60.6	↓-0.6
4/18 06:40	60.0	↓-0.6
4/18 06:50	59.4	↓-0.6
4/18 07:00	58.9	↓-0.5
4/18 07:10	58.3	↓-0.6
4/18 07:20	57.8	↓-0.5
4/18 07:30	57.3	↓-0.5
4/18 07:40	56.8	↓-0.5
4/18 07:50	56.4	↓-0.4
4/18 08:00	56.0	↓-0.4
4/18 08:10	55.6	↓-0.4
4/18 08:20	55.3	↓-0.3
4/18 08:30	55.0	↓-0.3
4/18 08:40	54.8	↓-0.2
4/18 08:50	54.6	↓-0.2
4/18 09:00	54.5	↓-0.1
4/18 09:10	54.5	0	干潮
4/18 09:20	54.5	0
4/18 09:30	54.5	0
4/18 09:40	54.7	↑0.2
4/18 09:50	54.8	↑0.1
4/18 10:00	55.1	↑0.3
4/18 10:10	55.4	↑0.3
4/18 10:20	55.7	↑0.3
4/18 10:30	56.1	↑0.4
4/18 10:40	56.6	↑0.5
4/18 10:50	57.1	↑0.5
4/18 11:00	57.6	↑0.5
4/18 11:10	58.2	↑0.6
4/18 11:20	58.8	↑0.6
4/18 11:30	59.5	↑0.7
4/18 11:40	60.2	↑0.7
4/18 11:50	60.9	↑0.7
4/18 12:00	61.6	↑0.7
4/18 12:10	62.4	↑0.8
4/18 12:20	63.1	↑0.7
4/18 12:30	63.9	↑0.8
4/18 12:40	64.6	↑0.7
4/18 12:50	65.3	↑0.7
4/18 13:00	66.1	↑0.8
4/18 13:10	66.8	↑0.7
4/18 13:20	67.5	↑0.7
4/18 13:30	68.1	↑0.6
4/18 13:40	68.8	↑0.7
4/18 13:50	69.4	↑0.6
4/18 14:00	69.9	↑0.5
4/18 14:10	70.4	↑0.5
4/18 14:20	70.9	↑0.5
4/18 14:30	71.3	↑0.4
4/18 14:40	71.6	↑0.3
4/18 14:50	71.9	↑0.3
4/18 15:00	72.2	↑0.3
4/18 15:10	72.4	↑0.2
4/18 15:20	72.5	↑0.1
4/18 15:30	72.5	0	満潮
4/18 15:40	72.5	0
4/18 15:50	72.4	↓-0.1
4/18 16:00	72.2	↓-0.2
4/18 16:10	72.0	↓-0.2
4/18 16:20	71.7	↓-0.3
4/18 16:30	71.3	↓-0.4
4/18 16:40	70.9	↓-0.4
4/18 16:50	70.4	↓-0.5
4/18 17:00	69.8	↓-0.6
4/18 17:10	69.2	↓-0.6
4/18 17:20	68.5	↓-0.7
4/18 17:30	67.7	↓-0.8
4/18 17:40	66.9	↓-0.8
4/18 17:50	66.0	↓-0.9
4/18 18:00	65.1	↓-0.9
4/18 18:10	64.1	↓-1.0
4/18 18:20	63.1	↓-1.0
4/18 18:30	62.1	↓-1.0
4/18 18:40	61.0	↓-1.1
4/18 18:50	59.9	↓-1.1
4/18 19:00	58.8	↓-1.1
4/18 19:10	57.6	↓-1.2	最大潮位差
4/18 19:20	56.5	↓-1.1
4/18 19:30	55.4	↓-1.1
4/18 19:40	54.3	↓-1.1
4/18 19:50	53.2	↓-1.1
4/18 20:00	52.2	↓-1.0
4/18 20:10	51.1	↓-1.1
4/18 20:20	50.2	↓-0.9
4/18 20:30	49.2	↓-1.0
4/18 20:40	48.3	↓-0.9
4/18 20:50	47.5	↓-0.8
4/18 21:00	46.8	↓-0.7
4/18 21:10	46.1	↓-0.7
4/18 21:20	45.5	↓-0.6
4/18 21:30	45.0	↓-0.5
4/18 21:40	44.6	↓-0.4
4/18 21:50	44.2	↓-0.4
4/18 22:00	44.0	↓-0.2
4/18 22:10	43.8	↓-0.2
4/18 22:20	43.7	↓-0.1	干潮
4/18 22:30	43.8	↑0.1
4/18 22:40	43.9	↑0.1
4/18 22:50	44.1	↑0.2
4/18 23:00	44.4	↑0.3
4/18 23:10	44.7	↑0.3
4/18 23:20	45.2	↑0.5
4/18 23:30	45.7	↑0.5
4/18 23:40	46.4	↑0.7
4/18 23:50	47.0	↑0.6