18 (火)	05:23	11:18	17:27	23:47
	74cm	50cm	77cm	41cm
小潮 出 05:47 入 18:57 出 02:13 入 12:59

泉（長崎）2028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	45.9	↑0.6
4/18 00:10	46.7	↑0.8
4/18 00:20	47.5	↑0.8
4/18 00:30	48.3	↑0.8
4/18 00:40	49.2	↑0.9
4/18 00:50	50.2	↑1.0
4/18 01:00	51.2	↑1.0
4/18 01:10	52.3	↑1.1
4/18 01:20	53.4	↑1.1
4/18 01:30	54.5	↑1.1
4/18 01:40	55.7	↑1.2
4/18 01:50	56.8	↑1.1
4/18 02:00	58.0	↑1.2
4/18 02:10	59.2	↑1.2
4/18 02:20	60.3	↑1.1
4/18 02:30	61.5	↑1.2
4/18 02:40	62.6	↑1.1
4/18 02:50	63.7	↑1.1
4/18 03:00	64.8	↑1.1
4/18 03:10	65.8	↑1.0
4/18 03:20	66.8	↑1.0
4/18 03:30	67.7	↑0.9
4/18 03:40	68.6	↑0.9
4/18 03:50	69.4	↑0.8
4/18 04:00	70.1	↑0.7
4/18 04:10	70.8	↑0.7
4/18 04:20	71.4	↑0.6
4/18 04:30	71.9	↑0.5
4/18 04:40	72.3	↑0.4
4/18 04:50	72.7	↑0.4
4/18 05:00	72.9	↑0.2
4/18 05:10	73.1	↑0.2
4/18 05:20	73.1	0	満潮
4/18 05:30	73.1	0
4/18 05:40	73.0	↓-0.1
4/18 05:50	72.8	↓-0.2
4/18 06:00	72.5	↓-0.3
4/18 06:10	72.1	↓-0.4
4/18 06:20	71.6	↓-0.5
4/18 06:30	71.1	↓-0.5
4/18 06:40	70.4	↓-0.7
4/18 06:50	69.7	↓-0.7
4/18 07:00	69.0	↓-0.7
4/18 07:10	68.1	↓-0.9
4/18 07:20	67.3	↓-0.8
4/18 07:30	66.3	↓-1.0
4/18 07:40	65.4	↓-0.9
4/18 07:50	64.4	↓-1.0
4/18 08:00	63.3	↓-1.1
4/18 08:10	62.3	↓-1.0
4/18 08:20	61.2	↓-1.1
4/18 08:30	60.2	↓-1.0
4/18 08:40	59.2	↓-1.0
4/18 08:50	58.1	↓-1.1
4/18 09:00	57.1	↓-1.0
4/18 09:10	56.2	↓-0.9
4/18 09:20	55.3	↓-0.9
4/18 09:30	54.4	↓-0.9
4/18 09:40	53.6	↓-0.8
4/18 09:50	52.8	↓-0.8
4/18 10:00	52.1	↓-0.7
4/18 10:10	51.5	↓-0.6
4/18 10:20	51.0	↓-0.5
4/18 10:30	50.5	↓-0.5
4/18 10:40	50.2	↓-0.3
4/18 10:50	49.9	↓-0.3
4/18 11:00	49.7	↓-0.2
4/18 11:10	49.6	↓-0.1	干潮
4/18 11:20	49.6	0
4/18 11:30	49.6	0
4/18 11:40	49.8	↑0.2
4/18 11:50	50.1	↑0.3
4/18 12:00	50.4	↑0.3
4/18 12:10	50.8	↑0.4
4/18 12:20	51.3	↑0.5
4/18 12:30	51.9	↑0.6
4/18 12:40	52.6	↑0.7
4/18 12:50	53.3	↑0.7
4/18 13:00	54.1	↑0.8
4/18 13:10	55.0	↑0.9
4/18 13:20	55.9	↑0.9
4/18 13:30	56.9	↑1.0
4/18 13:40	57.9	↑1.0
4/18 13:50	58.9	↑1.0
4/18 14:00	60.0	↑1.1
4/18 14:10	61.1	↑1.1
4/18 14:20	62.2	↑1.1
4/18 14:30	63.4	↑1.2
4/18 14:40	64.5	↑1.1
4/18 14:50	65.6	↑1.1
4/18 15:00	66.8	↑1.2
4/18 15:10	67.8	↑1.0
4/18 15:20	68.9	↑1.1
4/18 15:30	69.9	↑1.0
4/18 15:40	70.9	↑1.0
4/18 15:50	71.9	↑1.0
4/18 16:00	72.7	↑0.8
4/18 16:10	73.5	↑0.8
4/18 16:20	74.2	↑0.7
4/18 16:30	74.9	↑0.7
4/18 16:40	75.4	↑0.5
4/18 16:50	75.9	↑0.5
4/18 17:00	76.2	↑0.3
4/18 17:10	76.5	↑0.3
4/18 17:20	76.6	↑0.1	満潮
4/18 17:30	76.6	0
4/18 17:40	76.5	↓-0.1
4/18 17:50	76.3	↓-0.2
4/18 18:00	76.0	↓-0.3
4/18 18:10	75.5	↓-0.5
4/18 18:20	74.9	↓-0.6
4/18 18:30	74.3	↓-0.6
4/18 18:40	73.5	↓-0.8
4/18 18:50	72.6	↓-0.9
4/18 19:00	71.5	↓-1.1
4/18 19:10	70.4	↓-1.1
4/18 19:20	69.3	↓-1.1
4/18 19:30	68.0	↓-1.3
4/18 19:40	66.7	↓-1.3
4/18 19:50	65.3	↓-1.4
4/18 20:00	63.8	↓-1.5
4/18 20:10	62.3	↓-1.5
4/18 20:20	60.8	↓-1.5
4/18 20:30	59.3	↓-1.5
4/18 20:40	57.7	↓-1.6	最大潮位差
4/18 20:50	56.2	↓-1.5
4/18 21:00	54.7	↓-1.5
4/18 21:10	53.2	↓-1.5
4/18 21:20	51.8	↓-1.4
4/18 21:30	50.4	↓-1.4
4/18 21:40	49.0	↓-1.4
4/18 21:50	47.7	↓-1.3
4/18 22:00	46.5	↓-1.2
4/18 22:10	45.4	↓-1.1
4/18 22:20	44.4	↓-1.0
4/18 22:30	43.5	↓-0.9
4/18 22:40	42.7	↓-0.8
4/18 22:50	42.0	↓-0.7
4/18 23:00	41.4	↓-0.6
4/18 23:10	40.9	↓-0.5
4/18 23:20	40.5	↓-0.4
4/18 23:30	40.3	↓-0.2
4/18 23:40	40.1	↓-0.2	干潮
4/18 23:50	40.1	0