2 (土)	03:18	09:18	15:23	22:29
	81cm	57cm	81cm	38cm
小潮 出 06:09 入 18:45 出 11:34 入 01:35

大河内湾（長崎）2039年04月2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
4/2 00:00	61.7	↑1.7	最大潮位差
4/2 00:10	63.3	↑1.6
4/2 00:20	64.9	↑1.6
4/2 00:30	66.5	↑1.6
4/2 00:40	68.0	↑1.5
4/2 00:50	69.5	↑1.5
4/2 01:00	70.9	↑1.4
4/2 01:10	72.2	↑1.3
4/2 01:20	73.5	↑1.3
4/2 01:30	74.6	↑1.1
4/2 01:40	75.7	↑1.1
4/2 01:50	76.7	↑1.0
4/2 02:00	77.6	↑0.9
4/2 02:10	78.3	↑0.7
4/2 02:20	79.0	↑0.7
4/2 02:30	79.6	↑0.6
4/2 02:40	80.0	↑0.4
4/2 02:50	80.3	↑0.3
4/2 03:00	80.6	↑0.3
4/2 03:10	80.7	↑0.1	満潮
4/2 03:20	80.7	0
4/2 03:30	80.6	↓-0.1
4/2 03:40	80.4	↓-0.2
4/2 03:50	80.2	↓-0.2
4/2 04:00	79.8	↓-0.4
4/2 04:10	79.3	↓-0.5
4/2 04:20	78.7	↓-0.6
4/2 04:30	78.1	↓-0.6
4/2 04:40	77.4	↓-0.7
4/2 04:50	76.6	↓-0.8
4/2 05:00	75.8	↓-0.8
4/2 05:10	74.9	↓-0.9
4/2 05:20	73.9	↓-1.0
4/2 05:30	72.9	↓-1.0
4/2 05:40	71.9	↓-1.0
4/2 05:50	70.9	↓-1.0
4/2 06:00	69.8	↓-1.1
4/2 06:10	68.8	↓-1.0
4/2 06:20	67.7	↓-1.1
4/2 06:30	66.6	↓-1.1
4/2 06:40	65.6	↓-1.0
4/2 06:50	64.6	↓-1.0
4/2 07:00	63.6	↓-1.0
4/2 07:10	62.6	↓-1.0
4/2 07:20	61.7	↓-0.9
4/2 07:30	60.9	↓-0.8
4/2 07:40	60.1	↓-0.8
4/2 07:50	59.3	↓-0.8
4/2 08:00	58.7	↓-0.6
4/2 08:10	58.1	↓-0.6
4/2 08:20	57.5	↓-0.6
4/2 08:30	57.1	↓-0.4
4/2 08:40	56.7	↓-0.4
4/2 08:50	56.4	↓-0.3
4/2 09:00	56.2	↓-0.2
4/2 09:10	56.1	↓-0.1	干潮
4/2 09:20	56.1	0
4/2 09:30	56.2	↑0.1
4/2 09:40	56.3	↑0.1
4/2 09:50	56.6	↑0.3
4/2 10:00	56.9	↑0.3
4/2 10:10	57.3	↑0.4
4/2 10:20	57.8	↑0.5
4/2 10:30	58.4	↑0.6
4/2 10:40	59.0	↑0.6
4/2 10:50	59.7	↑0.7
4/2 11:00	60.5	↑0.8
4/2 11:10	61.3	↑0.8
4/2 11:20	62.2	↑0.9
4/2 11:30	63.1	↑0.9
4/2 11:40	64.1	↑1.0
4/2 11:50	65.1	↑1.0
4/2 12:00	66.1	↑1.0
4/2 12:10	67.2	↑1.1
4/2 12:20	68.2	↑1.0
4/2 12:30	69.3	↑1.1
4/2 12:40	70.4	↑1.1
4/2 12:50	71.4	↑1.0
4/2 13:00	72.4	↑1.0
4/2 13:10	73.4	↑1.0
4/2 13:20	74.4	↑1.0
4/2 13:30	75.3	↑0.9
4/2 13:40	76.2	↑0.9
4/2 13:50	77.0	↑0.8
4/2 14:00	77.8	↑0.8
4/2 14:10	78.4	↑0.6
4/2 14:20	79.1	↑0.7
4/2 14:30	79.6	↑0.5
4/2 14:40	80.0	↑0.4
4/2 14:50	80.4	↑0.4
4/2 15:00	80.7	↑0.3
4/2 15:10	80.8	↑0.1
4/2 15:20	80.9	↑0.1	満潮
4/2 15:30	80.9	0
4/2 15:40	80.7	↓-0.2
4/2 15:50	80.5	↓-0.2
4/2 16:00	80.2	↓-0.3
4/2 16:10	79.7	↓-0.5
4/2 16:20	79.2	↓-0.5
4/2 16:30	78.5	↓-0.7
4/2 16:40	77.8	↓-0.7
4/2 16:50	76.9	↓-0.9
4/2 17:00	76.0	↓-0.9
4/2 17:10	74.9	↓-1.1
4/2 17:20	73.8	↓-1.1
4/2 17:30	72.6	↓-1.2
4/2 17:40	71.4	↓-1.2
4/2 17:50	70.0	↓-1.4
4/2 18:00	68.6	↓-1.4
4/2 18:10	67.2	↓-1.4
4/2 18:20	65.7	↓-1.5
4/2 18:30	64.1	↓-1.6
4/2 18:40	62.5	↓-1.6
4/2 18:50	60.9	↓-1.6
4/2 19:00	59.3	↓-1.6
4/2 19:10	57.7	↓-1.6
4/2 19:20	56.1	↓-1.6
4/2 19:30	54.5	↓-1.6
4/2 19:40	52.9	↓-1.6
4/2 19:50	51.4	↓-1.5
4/2 20:00	49.9	↓-1.5
4/2 20:10	48.4	↓-1.5
4/2 20:20	47.0	↓-1.4
4/2 20:30	45.7	↓-1.3
4/2 20:40	44.4	↓-1.3
4/2 20:50	43.3	↓-1.1
4/2 21:00	42.2	↓-1.1
4/2 21:10	41.2	↓-1.0
4/2 21:20	40.3	↓-0.9
4/2 21:30	39.5	↓-0.8
4/2 21:40	38.9	↓-0.6
4/2 21:50	38.3	↓-0.6
4/2 22:00	37.9	↓-0.4
4/2 22:10	37.6	↓-0.3
4/2 22:20	37.4	↓-0.2	干潮
4/2 22:30	37.4	0
4/2 22:40	37.5	↑0.1
4/2 22:50	37.7	↑0.2
4/2 23:00	38.1	↑0.4
4/2 23:10	38.6	↑0.5
4/2 23:20	39.2	↑0.6
4/2 23:30	39.9	↑0.7
4/2 23:40	40.8	↑0.9
4/2 23:50	41.8	↑1.0