9 (火)	02:56	08:53	14:53	22:09
	82cm	61cm	81cm	41cm
小潮 出 05:59 入 18:50 出 12:00 入 02:13

大河内湾（長崎）2041年04月9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
4/9 00:00	66.8	↑1.5
4/9 00:10	68.4	↑1.6	最大潮位差
4/9 00:20	69.8	↑1.4
4/9 00:30	71.2	↑1.4
4/9 00:40	72.5	↑1.3
4/9 00:50	73.8	↑1.3
4/9 01:00	75.0	↑1.2
4/9 01:10	76.1	↑1.1
4/9 01:20	77.1	↑1.0
4/9 01:30	78.0	↑0.9
4/9 01:40	78.8	↑0.8
4/9 01:50	79.5	↑0.7
4/9 02:00	80.1	↑0.6
4/9 02:10	80.6	↑0.5
4/9 02:20	81.0	↑0.4
4/9 02:30	81.3	↑0.3
4/9 02:40	81.5	↑0.2
4/9 02:50	81.6	↑0.1	満潮
4/9 03:00	81.6	0
4/9 03:10	81.5	↓-0.1
4/9 03:20	81.3	↓-0.2
4/9 03:30	81.0	↓-0.3
4/9 03:40	80.6	↓-0.4
4/9 03:50	80.2	↓-0.4
4/9 04:00	79.7	↓-0.5
4/9 04:10	79.1	↓-0.6
4/9 04:20	78.4	↓-0.7
4/9 04:30	77.7	↓-0.7
4/9 04:40	76.9	↓-0.8
4/9 04:50	76.1	↓-0.8
4/9 05:00	75.2	↓-0.9
4/9 05:10	74.4	↓-0.8
4/9 05:20	73.4	↓-1.0
4/9 05:30	72.5	↓-0.9
4/9 05:40	71.6	↓-0.9
4/9 05:50	70.6	↓-1.0
4/9 06:00	69.7	↓-0.9
4/9 06:10	68.8	↓-0.9
4/9 06:20	67.9	↓-0.9
4/9 06:30	67.0	↓-0.9
4/9 06:40	66.1	↓-0.9
4/9 06:50	65.3	↓-0.8
4/9 07:00	64.5	↓-0.8
4/9 07:10	63.8	↓-0.7
4/9 07:20	63.1	↓-0.7
4/9 07:30	62.5	↓-0.6
4/9 07:40	62.0	↓-0.5
4/9 07:50	61.5	↓-0.5
4/9 08:00	61.0	↓-0.5
4/9 08:10	60.7	↓-0.3
4/9 08:20	60.4	↓-0.3
4/9 08:30	60.2	↓-0.2
4/9 08:40	60.1	↓-0.1
4/9 08:50	60.0	↓-0.1	干潮
4/9 09:00	60.1	↑0.1
4/9 09:10	60.2	↑0.1
4/9 09:20	60.3	↑0.1
4/9 09:30	60.6	↑0.3
4/9 09:40	60.9	↑0.3
4/9 09:50	61.3	↑0.4
4/9 10:00	61.8	↑0.5
4/9 10:10	62.3	↑0.5
4/9 10:20	62.9	↑0.6
4/9 10:30	63.5	↑0.6
4/9 10:40	64.2	↑0.7
4/9 10:50	64.9	↑0.7
4/9 11:00	65.7	↑0.8
4/9 11:10	66.5	↑0.8
4/9 11:20	67.3	↑0.8
4/9 11:30	68.2	↑0.9
4/9 11:40	69.1	↑0.9
4/9 11:50	70.0	↑0.9
4/9 12:00	70.8	↑0.8
4/9 12:10	71.7	↑0.9
4/9 12:20	72.6	↑0.9
4/9 12:30	73.5	↑0.9
4/9 12:40	74.3	↑0.8
4/9 12:50	75.1	↑0.8
4/9 13:00	75.9	↑0.8
4/9 13:10	76.6	↑0.7
4/9 13:20	77.3	↑0.7
4/9 13:30	78.0	↑0.7
4/9 13:40	78.6	↑0.6
4/9 13:50	79.1	↑0.5
4/9 14:00	79.5	↑0.4
4/9 14:10	79.9	↑0.4
4/9 14:20	80.2	↑0.3
4/9 14:30	80.4	↑0.2
4/9 14:40	80.6	↑0.2
4/9 14:50	80.6	0	満潮
4/9 15:00	80.6	0
4/9 15:10	80.5	↓-0.1
4/9 15:20	80.3	↓-0.2
4/9 15:30	80.0	↓-0.3
4/9 15:40	79.6	↓-0.4
4/9 15:50	79.1	↓-0.5
4/9 16:00	78.6	↓-0.5
4/9 16:10	77.9	↓-0.7
4/9 16:20	77.2	↓-0.7
4/9 16:30	76.4	↓-0.8
4/9 16:40	75.5	↓-0.9
4/9 16:50	74.5	↓-1.0
4/9 17:00	73.5	↓-1.0
4/9 17:10	72.3	↓-1.2
4/9 17:20	71.2	↓-1.1
4/9 17:30	69.9	↓-1.3
4/9 17:40	68.7	↓-1.2
4/9 17:50	67.3	↓-1.4
4/9 18:00	66.0	↓-1.3
4/9 18:10	64.6	↓-1.4
4/9 18:20	63.2	↓-1.4
4/9 18:30	61.7	↓-1.5
4/9 18:40	60.3	↓-1.4
4/9 18:50	58.9	↓-1.4
4/9 19:00	57.4	↓-1.5
4/9 19:10	56.0	↓-1.4
4/9 19:20	54.6	↓-1.4
4/9 19:30	53.2	↓-1.4
4/9 19:40	51.9	↓-1.3
4/9 19:50	50.6	↓-1.3
4/9 20:00	49.4	↓-1.2
4/9 20:10	48.2	↓-1.2
4/9 20:20	47.1	↓-1.1
4/9 20:30	46.1	↓-1.0
4/9 20:40	45.1	↓-1.0
4/9 20:50	44.2	↓-0.9
4/9 21:00	43.5	↓-0.7
4/9 21:10	42.8	↓-0.7
4/9 21:20	42.2	↓-0.6
4/9 21:30	41.7	↓-0.5
4/9 21:40	41.3	↓-0.4
4/9 21:50	41.1	↓-0.2
4/9 22:00	40.9	↓-0.2	干潮
4/9 22:10	40.9	0
4/9 22:20	41.0	↑0.1
4/9 22:30	41.2	↑0.2
4/9 22:40	41.5	↑0.3
4/9 22:50	41.9	↑0.4
4/9 23:00	42.5	↑0.6
4/9 23:10	43.2	↑0.7
4/9 23:20	43.9	↑0.7
4/9 23:30	44.8	↑0.9
4/9 23:40	45.8	↑1.0
4/9 23:50	46.9	↑1.1