1 (日)	08:50	02:27	20:43	14:47
	116cm	-5cm	119cm	15cm
大潮 出 07:21 入 17:53 出 17:06 入 06:53 潮干狩り ◎ 13:16～16:16

大河内湾（長崎）2026年02月1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
2/1 00:00	32.2	↓-4.5
2/1 00:10	27.8	↓-4.4
2/1 00:20	23.5	↓-4.3
2/1 00:30	19.4	↓-4.1
2/1 00:40	15.6	↓-3.8
2/1 00:50	12.0	↓-3.6
2/1 01:00	8.7	↓-3.3
2/1 01:10	5.7	↓-3.0
2/1 01:20	3.0	↓-2.7
2/1 01:30	0.6	↓-2.4
2/1 01:40	-1.4	↓-2.0
2/1 01:50	-3.0	↓-1.6
2/1 02:00	-4.3	↓-1.3
2/1 02:10	-5.1	↓-0.8
2/1 02:20	-5.6	↓-0.5	干潮
2/1 02:30	-5.6	0
2/1 02:40	-5.3	↑0.3
2/1 02:50	-4.5	↑0.8
2/1 03:00	-3.3	↑1.2
2/1 03:10	-1.8	↑1.5
2/1 03:20	0.2	↑2.0
2/1 03:30	2.5	↑2.3
2/1 03:40	5.1	↑2.6
2/1 03:50	8.1	↑3.0
2/1 04:00	11.5	↑3.4
2/1 04:10	15.1	↑3.6
2/1 04:20	19.0	↑3.9
2/1 04:30	23.1	↑4.1
2/1 04:40	27.5	↑4.4
2/1 04:50	32.0	↑4.5
2/1 05:00	36.7	↑4.7
2/1 05:10	41.5	↑4.8
2/1 05:20	46.4	↑4.9
2/1 05:30	51.4	↑5.0
2/1 05:40	56.4	↑5.0
2/1 05:50	61.4	↑5.0
2/1 06:00	66.3	↑4.9
2/1 06:10	71.2	↑4.9
2/1 06:20	75.9	↑4.7
2/1 06:30	80.6	↑4.7
2/1 06:40	85.0	↑4.4
2/1 06:50	89.2	↑4.2
2/1 07:00	93.2	↑4.0
2/1 07:10	97.0	↑3.8
2/1 07:20	100.4	↑3.4
2/1 07:30	103.6	↑3.2
2/1 07:40	106.4	↑2.8
2/1 07:50	108.9	↑2.5
2/1 08:00	111.0	↑2.1
2/1 08:10	112.8	↑1.8
2/1 08:20	114.1	↑1.3
2/1 08:30	115.1	↑1.0
2/1 08:40	115.6	↑0.5	満潮
2/1 08:50	115.8	↑0.2	満潮
2/1 09:00	115.6	↓-0.2
2/1 09:10	114.9	↓-0.7
2/1 09:20	113.9	↓-1.0
2/1 09:30	112.5	↓-1.4
2/1 09:40	110.8	↓-1.7
2/1 09:50	108.6	↓-2.2
2/1 10:00	106.2	↓-2.4
2/1 10:10	103.4	↓-2.8
2/1 10:20	100.3	↓-3.1
2/1 10:30	97.0	↓-3.3
2/1 10:40	93.4	↓-3.6
2/1 10:50	89.6	↓-3.8
2/1 11:00	85.6	↓-4.0
2/1 11:10	81.5	↓-4.1
2/1 11:20	77.3	↓-4.2
2/1 11:30	72.9	↓-4.4
2/1 11:40	68.5	↓-4.4
2/1 11:50	64.1	↓-4.4
2/1 12:00	59.6	↓-4.5
2/1 12:10	55.3	↓-4.3
2/1 12:20	51.0	↓-4.3
2/1 12:30	46.8	↓-4.2
2/1 12:40	42.8	↓-4.0
2/1 12:50	38.9	↓-3.9
2/1 13:00	35.2	↓-3.7
2/1 13:10	31.8	↓-3.4
2/1 13:20	28.6	↓-3.2
2/1 13:30	25.7	↓-2.9
2/1 13:40	23.1	↓-2.6
2/1 13:50	20.9	↓-2.2
2/1 14:00	19.0	↓-1.9
2/1 14:10	17.4	↓-1.6
2/1 14:20	16.2	↓-1.2
2/1 14:30	15.4	↓-0.8
2/1 14:40	15.0	↓-0.4	干潮
2/1 14:50	14.9	↓-0.1
2/1 15:00	15.3	↑0.4
2/1 15:10	16.0	↑0.7
2/1 15:20	17.2	↑1.2
2/1 15:30	18.7	↑1.5
2/1 15:40	20.5	↑1.8
2/1 15:50	22.8	↑2.3
2/1 16:00	25.3	↑2.5
2/1 16:10	28.2	↑2.9
2/1 16:20	31.3	↑3.1
2/1 16:30	34.8	↑3.5
2/1 16:40	38.5	↑3.7
2/1 16:50	42.3	↑3.8
2/1 17:00	46.4	↑4.1
2/1 17:10	50.7	↑4.3
2/1 17:20	55.0	↑4.3
2/1 17:30	59.5	↑4.5
2/1 17:40	64.0	↑4.5
2/1 17:50	68.5	↑4.5
2/1 18:00	73.1	↑4.6
2/1 18:10	77.6	↑4.5
2/1 18:20	81.9	↑4.3
2/1 18:30	86.2	↑4.3
2/1 18:40	90.4	↑4.2
2/1 18:50	94.3	↑3.9
2/1 19:00	98.0	↑3.7
2/1 19:10	101.5	↑3.5
2/1 19:20	104.7	↑3.2
2/1 19:30	107.7	↑3.0
2/1 19:40	110.3	↑2.6
2/1 19:50	112.5	↑2.2
2/1 20:00	114.4	↑1.9
2/1 20:10	115.9	↑1.5
2/1 20:20	117.0	↑1.1
2/1 20:30	117.7	↑0.7
2/1 20:40	118.0	↑0.3	満潮
2/1 20:50	117.9	↓-0.1
2/1 21:00	117.3	↓-0.6
2/1 21:10	116.3	↓-1.0
2/1 21:20	114.9	↓-1.4
2/1 21:30	113.1	↓-1.8
2/1 21:40	110.9	↓-2.2
2/1 21:50	108.3	↓-2.6
2/1 22:00	105.3	↓-3.0
2/1 22:10	102.0	↓-3.3
2/1 22:20	98.3	↓-3.7
2/1 22:30	94.4	↓-3.9
2/1 22:40	90.1	↓-4.3
2/1 22:50	85.6	↓-4.5
2/1 23:00	80.8	↓-4.8
2/1 23:10	75.9	↓-4.9
2/1 23:20	70.8	↓-5.1
2/1 23:30	65.6	↓-5.2
2/1 23:40	60.3	↓-5.3
2/1 23:50	54.9	↓-5.4	最大潮位差