12 (土)	00:58	06:42	12:43	19:40
	92cm	52cm	92cm	38cm
小潮 出 05:56 入 18:53 出 00:30 入 09:55

大河内湾（長崎）2042年04月12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
4/12 00:00	88.1	↑1.2
4/12 00:10	89.0	↑0.9
4/12 00:20	89.8	↑0.8
4/12 00:30	90.4	↑0.6
4/12 00:40	90.8	↑0.4
4/12 00:50	91.0	↑0.2	満潮
4/12 01:00	91.0	0
4/12 01:10	90.9	↓-0.1
4/12 01:20	90.6	↓-0.3
4/12 01:30	90.1	↓-0.5
4/12 01:40	89.4	↓-0.7
4/12 01:50	88.6	↓-0.8
4/12 02:00	87.6	↓-1.0
4/12 02:10	86.5	↓-1.1
4/12 02:20	85.2	↓-1.3
4/12 02:30	83.9	↓-1.3
4/12 02:40	82.4	↓-1.5
4/12 02:50	80.9	↓-1.5
4/12 03:00	79.3	↓-1.6
4/12 03:10	77.6	↓-1.7
4/12 03:20	75.9	↓-1.7
4/12 03:30	74.1	↓-1.8
4/12 03:40	72.3	↓-1.8
4/12 03:50	70.5	↓-1.8
4/12 04:00	68.8	↓-1.7
4/12 04:10	67.0	↓-1.8
4/12 04:20	65.3	↓-1.7
4/12 04:30	63.7	↓-1.6
4/12 04:40	62.1	↓-1.6
4/12 04:50	60.6	↓-1.5
4/12 05:00	59.1	↓-1.5
4/12 05:10	57.8	↓-1.3
4/12 05:20	56.6	↓-1.2
4/12 05:30	55.5	↓-1.1
4/12 05:40	54.5	↓-1.0
4/12 05:50	53.7	↓-0.8
4/12 06:00	53.0	↓-0.7
4/12 06:10	52.5	↓-0.5
4/12 06:20	52.1	↓-0.4
4/12 06:30	51.8	↓-0.3
4/12 06:40	51.7	↓-0.1	干潮
4/12 06:50	51.8	↑0.1
4/12 07:00	52.0	↑0.2
4/12 07:10	52.4	↑0.4
4/12 07:20	52.9	↑0.5
4/12 07:30	53.5	↑0.6
4/12 07:40	54.3	↑0.8
4/12 07:50	55.2	↑0.9
4/12 08:00	56.3	↑1.1
4/12 08:10	57.4	↑1.1
4/12 08:20	58.7	↑1.3
4/12 08:30	60.1	↑1.4
4/12 08:40	61.5	↑1.4
4/12 08:50	63.0	↑1.5
4/12 09:00	64.6	↑1.6
4/12 09:10	66.3	↑1.7
4/12 09:20	67.9	↑1.6
4/12 09:30	69.6	↑1.7
4/12 09:40	71.4	↑1.8
4/12 09:50	73.1	↑1.7
4/12 10:00	74.8	↑1.7
4/12 10:10	76.5	↑1.7
4/12 10:20	78.1	↑1.6
4/12 10:30	79.7	↑1.6
4/12 10:40	81.2	↑1.5
4/12 10:50	82.7	↑1.5
4/12 11:00	84.1	↑1.4
4/12 11:10	85.4	↑1.3
4/12 11:20	86.5	↑1.1
4/12 11:30	87.6	↑1.1
4/12 11:40	88.6	↑1.0
4/12 11:50	89.4	↑0.8
4/12 12:00	90.1	↑0.7
4/12 12:10	90.6	↑0.5
4/12 12:20	91.0	↑0.4
4/12 12:30	91.3	↑0.3
4/12 12:40	91.4	↑0.1	満潮
4/12 12:50	91.3	↓-0.1
4/12 13:00	91.1	↓-0.2
4/12 13:10	90.7	↓-0.4
4/12 13:20	90.2	↓-0.5
4/12 13:30	89.6	↓-0.6
4/12 13:40	88.8	↓-0.8
4/12 13:50	87.8	↓-1.0
4/12 14:00	86.7	↓-1.1
4/12 14:10	85.5	↓-1.2
4/12 14:20	84.2	↓-1.3
4/12 14:30	82.8	↓-1.4
4/12 14:40	81.2	↓-1.6
4/12 14:50	79.6	↓-1.6
4/12 15:00	77.8	↓-1.8
4/12 15:10	76.0	↓-1.8
4/12 15:20	74.1	↓-1.9
4/12 15:30	72.2	↓-1.9
4/12 15:40	70.2	↓-2.0
4/12 15:50	68.2	↓-2.0
4/12 16:00	66.2	↓-2.0
4/12 16:10	64.2	↓-2.0
4/12 16:20	62.1	↓-2.1	最大潮位差
4/12 16:30	60.1	↓-2.0
4/12 16:40	58.1	↓-2.0
4/12 16:50	56.2	↓-1.9
4/12 17:00	54.3	↓-1.9
4/12 17:10	52.5	↓-1.8
4/12 17:20	50.7	↓-1.8
4/12 17:30	49.0	↓-1.7
4/12 17:40	47.4	↓-1.6
4/12 17:50	45.9	↓-1.5
4/12 18:00	44.5	↓-1.4
4/12 18:10	43.2	↓-1.3
4/12 18:20	42.1	↓-1.1
4/12 18:30	41.0	↓-1.1
4/12 18:40	40.1	↓-0.9
4/12 18:50	39.4	↓-0.7
4/12 19:00	38.7	↓-0.7
4/12 19:10	38.3	↓-0.4
4/12 19:20	37.9	↓-0.4
4/12 19:30	37.7	↓-0.2	干潮
4/12 19:40	37.7	0	干潮
4/12 19:50	37.7	0
4/12 20:00	38.0	↑0.3
4/12 20:10	38.3	↑0.3
4/12 20:20	38.8	↑0.5
4/12 20:30	39.4	↑0.6
4/12 20:40	40.2	↑0.8
4/12 20:50	41.1	↑0.9
4/12 21:00	42.0	↑0.9
4/12 21:10	43.1	↑1.1
4/12 21:20	44.3	↑1.2
4/12 21:30	45.6	↑1.3
4/12 21:40	47.0	↑1.4
4/12 21:50	48.4	↑1.4
4/12 22:00	49.9	↑1.5
4/12 22:10	51.4	↑1.5
4/12 22:20	53.0	↑1.6
4/12 22:30	54.7	↑1.7
4/12 22:40	56.3	↑1.6
4/12 22:50	58.0	↑1.7
4/12 23:00	59.7	↑1.7
4/12 23:10	61.4	↑1.7
4/12 23:20	63.1	↑1.7
4/12 23:30	64.7	↑1.6
4/12 23:40	66.3	↑1.6
4/12 23:50	67.9	↑1.6