10 (金)	02:51	08:51	14:50	22:00
	83cm	60cm	81cm	42cm
小潮 出 05:58 入 18:51 出 01:38 入 11:15

大河内湾（長崎）2026年04月10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
4/10 00:00	68.1	↑1.6	最大潮位差
4/10 00:10	69.6	↑1.5
4/10 00:20	71.0	↑1.4
4/10 00:30	72.4	↑1.4
4/10 00:40	73.7	↑1.3
4/10 00:50	74.9	↑1.2
4/10 01:00	76.1	↑1.2
4/10 01:10	77.1	↑1.0
4/10 01:20	78.1	↑1.0
4/10 01:30	78.9	↑0.8
4/10 01:40	79.7	↑0.8
4/10 01:50	80.4	↑0.7
4/10 02:00	80.9	↑0.5
4/10 02:10	81.4	↑0.5
4/10 02:20	81.7	↑0.3
4/10 02:30	82.0	↑0.3
4/10 02:40	82.1	↑0.1
4/10 02:50	82.2	↑0.1	満潮
4/10 03:00	82.1	↓-0.1
4/10 03:10	82.0	↓-0.1
4/10 03:20	81.7	↓-0.3
4/10 03:30	81.4	↓-0.3
4/10 03:40	81.0	↓-0.4
4/10 03:50	80.5	↓-0.5
4/10 04:00	79.9	↓-0.6
4/10 04:10	79.3	↓-0.6
4/10 04:20	78.6	↓-0.7
4/10 04:30	77.8	↓-0.8
4/10 04:40	77.0	↓-0.8
4/10 04:50	76.1	↓-0.9
4/10 05:00	75.2	↓-0.9
4/10 05:10	74.3	↓-0.9
4/10 05:20	73.4	↓-0.9
4/10 05:30	72.4	↓-1.0
4/10 05:40	71.4	↓-1.0
4/10 05:50	70.4	↓-1.0
4/10 06:00	69.5	↓-0.9
4/10 06:10	68.5	↓-1.0
4/10 06:20	67.6	↓-0.9
4/10 06:30	66.7	↓-0.9
4/10 06:40	65.8	↓-0.9
4/10 06:50	65.0	↓-0.8
4/10 07:00	64.2	↓-0.8
4/10 07:10	63.4	↓-0.8
4/10 07:20	62.8	↓-0.6
4/10 07:30	62.1	↓-0.7
4/10 07:40	61.6	↓-0.5
4/10 07:50	61.1	↓-0.5
4/10 08:00	60.7	↓-0.4
4/10 08:10	60.3	↓-0.4
4/10 08:20	60.0	↓-0.3
4/10 08:30	59.8	↓-0.2
4/10 08:40	59.7	↓-0.1
4/10 08:50	59.7	0	干潮
4/10 09:00	59.7	0
4/10 09:10	59.8	↑0.1
4/10 09:20	60.0	↑0.2
4/10 09:30	60.3	↑0.3
4/10 09:40	60.6	↑0.3
4/10 09:50	61.1	↑0.5
4/10 10:00	61.5	↑0.4
4/10 10:10	62.1	↑0.6
4/10 10:20	62.7	↑0.6
4/10 10:30	63.4	↑0.7
4/10 10:40	64.1	↑0.7
4/10 10:50	64.8	↑0.7
4/10 11:00	65.6	↑0.8
4/10 11:10	66.5	↑0.9
4/10 11:20	67.3	↑0.8
4/10 11:30	68.2	↑0.9
4/10 11:40	69.1	↑0.9
4/10 11:50	70.0	↑0.9
4/10 12:00	70.9	↑0.9
4/10 12:10	71.9	↑1.0
4/10 12:20	72.8	↑0.9
4/10 12:30	73.6	↑0.8
4/10 12:40	74.5	↑0.9
4/10 12:50	75.3	↑0.8
4/10 13:00	76.1	↑0.8
4/10 13:10	76.9	↑0.8
4/10 13:20	77.5	↑0.6
4/10 13:30	78.2	↑0.7
4/10 13:40	78.8	↑0.6
4/10 13:50	79.3	↑0.5
4/10 14:00	79.7	↑0.4
4/10 14:10	80.1	↑0.4
4/10 14:20	80.4	↑0.3
4/10 14:30	80.6	↑0.2
4/10 14:40	80.7	↑0.1	満潮
4/10 14:50	80.8	↑0.1	満潮
4/10 15:00	80.7	↓-0.1
4/10 15:10	80.6	↓-0.1
4/10 15:20	80.3	↓-0.3
4/10 15:30	80.0	↓-0.3
4/10 15:40	79.6	↓-0.4
4/10 15:50	79.1	↓-0.5
4/10 16:00	78.5	↓-0.6
4/10 16:10	77.8	↓-0.7
4/10 16:20	77.0	↓-0.8
4/10 16:30	76.1	↓-0.9
4/10 16:40	75.2	↓-0.9
4/10 16:50	74.2	↓-1.0
4/10 17:00	73.1	↓-1.1
4/10 17:10	71.9	↓-1.2
4/10 17:20	70.7	↓-1.2
4/10 17:30	69.4	↓-1.3
4/10 17:40	68.1	↓-1.3
4/10 17:50	66.8	↓-1.3
4/10 18:00	65.4	↓-1.4
4/10 18:10	64.0	↓-1.4
4/10 18:20	62.5	↓-1.5
4/10 18:30	61.1	↓-1.4
4/10 18:40	59.6	↓-1.5
4/10 18:50	58.2	↓-1.4
4/10 19:00	56.7	↓-1.5
4/10 19:10	55.3	↓-1.4
4/10 19:20	53.9	↓-1.4
4/10 19:30	52.6	↓-1.3
4/10 19:40	51.2	↓-1.4
4/10 19:50	50.0	↓-1.2
4/10 20:00	48.8	↓-1.2
4/10 20:10	47.6	↓-1.2
4/10 20:20	46.6	↓-1.0
4/10 20:30	45.6	↓-1.0
4/10 20:40	44.7	↓-0.9
4/10 20:50	43.9	↓-0.8
4/10 21:00	43.2	↓-0.7
4/10 21:10	42.6	↓-0.6
4/10 21:20	42.1	↓-0.5
4/10 21:30	41.7	↓-0.4
4/10 21:40	41.4	↓-0.3
4/10 21:50	41.2	↓-0.2	干潮
4/10 22:00	41.2	0	干潮
4/10 22:10	41.2	0
4/10 22:20	41.4	↑0.2
4/10 22:30	41.8	↑0.4
4/10 22:40	42.2	↑0.4
4/10 22:50	42.7	↑0.5
4/10 23:00	43.4	↑0.7
4/10 23:10	44.2	↑0.8
4/10 23:20	45.1	↑0.9
4/10 23:30	46.0	↑0.9
4/10 23:40	47.1	↑1.1
4/10 23:50	48.3	↑1.2