12 (木)	03:11	08:49	15:04	22:38
	73cm	56cm	77cm	36cm
小潮 出 06:38 入 18:28 出 02:09 入 11:32

大河内湾（長崎）2026年03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
3/12 00:00	57.4	↑1.4
3/12 00:10	58.9	↑1.5	最大潮位差
3/12 00:20	60.3	↑1.4
3/12 00:30	61.6	↑1.3
3/12 00:40	62.9	↑1.3
3/12 00:50	64.1	↑1.2
3/12 01:00	65.3	↑1.2
3/12 01:10	66.4	↑1.1
3/12 01:20	67.4	↑1.0
3/12 01:30	68.4	↑1.0
3/12 01:40	69.2	↑0.8
3/12 01:50	70.0	↑0.8
3/12 02:00	70.7	↑0.7
3/12 02:10	71.3	↑0.6
3/12 02:20	71.8	↑0.5
3/12 02:30	72.2	↑0.4
3/12 02:40	72.5	↑0.3
3/12 02:50	72.7	↑0.2
3/12 03:00	72.8	↑0.1
3/12 03:10	72.9	↑0.1	満潮
3/12 03:20	72.8	↓-0.1
3/12 03:30	72.7	↓-0.1
3/12 03:40	72.5	↓-0.2
3/12 03:50	72.2	↓-0.3
3/12 04:00	71.9	↓-0.3
3/12 04:10	71.4	↓-0.5
3/12 04:20	71.0	↓-0.4
3/12 04:30	70.4	↓-0.6
3/12 04:40	69.8	↓-0.6
3/12 04:50	69.2	↓-0.6
3/12 05:00	68.5	↓-0.7
3/12 05:10	67.8	↓-0.7
3/12 05:20	67.0	↓-0.8
3/12 05:30	66.3	↓-0.7
3/12 05:40	65.5	↓-0.8
3/12 05:50	64.7	↓-0.8
3/12 06:00	63.9	↓-0.8
3/12 06:10	63.2	↓-0.7
3/12 06:20	62.4	↓-0.8
3/12 06:30	61.7	↓-0.7
3/12 06:40	60.9	↓-0.8
3/12 06:50	60.3	↓-0.6
3/12 07:00	59.6	↓-0.7
3/12 07:10	59.0	↓-0.6
3/12 07:20	58.4	↓-0.6
3/12 07:30	57.9	↓-0.5
3/12 07:40	57.4	↓-0.5
3/12 07:50	57.0	↓-0.4
3/12 08:00	56.6	↓-0.4
3/12 08:10	56.4	↓-0.2
3/12 08:20	56.1	↓-0.3
3/12 08:30	56.0	↓-0.1
3/12 08:40	55.9	↓-0.1	干潮
3/12 08:50	55.9	0
3/12 09:00	55.9	0
3/12 09:10	56.0	↑0.1
3/12 09:20	56.2	↑0.2
3/12 09:30	56.5	↑0.3
3/12 09:40	56.8	↑0.3
3/12 09:50	57.2	↑0.4
3/12 10:00	57.6	↑0.4
3/12 10:10	58.1	↑0.5
3/12 10:20	58.7	↑0.6
3/12 10:30	59.3	↑0.6
3/12 10:40	59.9	↑0.6
3/12 10:50	60.6	↑0.7
3/12 11:00	61.4	↑0.8
3/12 11:10	62.2	↑0.8
3/12 11:20	63.0	↑0.8
3/12 11:30	63.8	↑0.8
3/12 11:40	64.6	↑0.8
3/12 11:50	65.5	↑0.9
3/12 12:00	66.4	↑0.9
3/12 12:10	67.2	↑0.8
3/12 12:20	68.1	↑0.9
3/12 12:30	69.0	↑0.9
3/12 12:40	69.8	↑0.8
3/12 12:50	70.6	↑0.8
3/12 13:00	71.4	↑0.8
3/12 13:10	72.2	↑0.8
3/12 13:20	72.9	↑0.7
3/12 13:30	73.5	↑0.6
3/12 13:40	74.1	↑0.6
3/12 13:50	74.7	↑0.6
3/12 14:00	75.2	↑0.5
3/12 14:10	75.6	↑0.4
3/12 14:20	76.0	↑0.4
3/12 14:30	76.3	↑0.3
3/12 14:40	76.5	↑0.2
3/12 14:50	76.7	↑0.2
3/12 15:00	76.7	0	満潮
3/12 15:10	76.7	0
3/12 15:20	76.6	↓-0.1
3/12 15:30	76.4	↓-0.2
3/12 15:40	76.1	↓-0.3
3/12 15:50	75.8	↓-0.3
3/12 16:00	75.3	↓-0.5
3/12 16:10	74.8	↓-0.5
3/12 16:20	74.2	↓-0.6
3/12 16:30	73.5	↓-0.7
3/12 16:40	72.7	↓-0.8
3/12 16:50	71.8	↓-0.9
3/12 17:00	70.9	↓-0.9
3/12 17:10	69.9	↓-1.0
3/12 17:20	68.8	↓-1.1
3/12 17:30	67.7	↓-1.1
3/12 17:40	66.5	↓-1.2
3/12 17:50	65.3	↓-1.2
3/12 18:00	64.0	↓-1.3
3/12 18:10	62.6	↓-1.4
3/12 18:20	61.3	↓-1.3
3/12 18:30	59.9	↓-1.4
3/12 18:40	58.4	↓-1.5	最大潮位差
3/12 18:50	57.0	↓-1.4
3/12 19:00	55.6	↓-1.4
3/12 19:10	54.1	↓-1.5	最大潮位差
3/12 19:20	52.7	↓-1.4
3/12 19:30	51.2	↓-1.5	最大潮位差
3/12 19:40	49.8	↓-1.4
3/12 19:50	48.5	↓-1.3
3/12 20:00	47.1	↓-1.4
3/12 20:10	45.8	↓-1.3
3/12 20:20	44.6	↓-1.2
3/12 20:30	43.4	↓-1.2
3/12 20:40	42.2	↓-1.2
3/12 20:50	41.2	↓-1.0
3/12 21:00	40.2	↓-1.0
3/12 21:10	39.2	↓-1.0
3/12 21:20	38.4	↓-0.8
3/12 21:30	37.7	↓-0.7
3/12 21:40	37.0	↓-0.7
3/12 21:50	36.5	↓-0.5
3/12 22:00	36.0	↓-0.5
3/12 22:10	35.7	↓-0.3
3/12 22:20	35.4	↓-0.3
3/12 22:30	35.3	↓-0.1	干潮
3/12 22:40	35.3	0
3/12 22:50	35.4	↑0.1
3/12 23:00	35.6	↑0.2
3/12 23:10	35.9	↑0.3
3/12 23:20	36.3	↑0.4
3/12 23:30	36.9	↑0.6
3/12 23:40	37.5	↑0.6
3/12 23:50	38.2	↑0.7