2 (木)	08:51	02:45	21:11	15:01
	137cm	-4cm	136cm	-10cm
大潮 出 06:09 入 18:45 出 19:03 入 05:54 潮干狩り ◎ 12:50～17:12

大河内湾（長崎）2026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	53.0	↓-5.9
4/2 00:10	47.3	↓-5.7
4/2 00:20	41.6	↓-5.7
4/2 00:30	36.1	↓-5.5
4/2 00:40	30.8	↓-5.3
4/2 00:50	25.8	↓-5.0
4/2 01:00	21.0	↓-4.8
4/2 01:10	16.6	↓-4.4
4/2 01:20	12.5	↓-4.1
4/2 01:30	8.8	↓-3.7
4/2 01:40	5.5	↓-3.3
4/2 01:50	2.6	↓-2.9
4/2 02:00	0.2	↓-2.4
4/2 02:10	-1.8	↓-2.0
4/2 02:20	-3.2	↓-1.4
4/2 02:30	-4.2	↓-1.0
4/2 02:40	-4.6	↓-0.4	干潮
4/2 02:50	-4.6	0
4/2 03:00	-4.0	↑0.6
4/2 03:10	-2.9	↑1.1
4/2 03:20	-1.3	↑1.6
4/2 03:30	0.7	↑2.0
4/2 03:40	3.3	↑2.6
4/2 03:50	6.3	↑3.0
4/2 04:00	9.7	↑3.4
4/2 04:10	13.5	↑3.8
4/2 04:20	17.8	↑4.3
4/2 04:30	22.3	↑4.5
4/2 04:40	27.2	↑4.9
4/2 04:50	32.4	↑5.2
4/2 05:00	37.8	↑5.4
4/2 05:10	43.5	↑5.7
4/2 05:20	49.2	↑5.7
4/2 05:30	55.2	↑6.0
4/2 05:40	61.2	↑6.0
4/2 05:50	67.2	↑6.0
4/2 06:00	73.2	↑6.0
4/2 06:10	79.2	↑6.0
4/2 06:20	85.0	↑5.8
4/2 06:30	90.8	↑5.8
4/2 06:40	96.3	↑5.5
4/2 06:50	101.6	↑5.3
4/2 07:00	106.7	↑5.1
4/2 07:10	111.5	↑4.8
4/2 07:20	115.9	↑4.4
4/2 07:30	119.9	↑4.0
4/2 07:40	123.6	↑3.7
4/2 07:50	126.8	↑3.2
4/2 08:00	129.6	↑2.8
4/2 08:10	131.9	↑2.3
4/2 08:20	133.7	↑1.8
4/2 08:30	135.0	↑1.3
4/2 08:40	135.8	↑0.8
4/2 08:50	136.1	↑0.3	満潮
4/2 09:00	135.8	↓-0.3
4/2 09:10	135.1	↓-0.7
4/2 09:20	133.8	↓-1.3
4/2 09:30	132.0	↓-1.8
4/2 09:40	129.7	↓-2.3
4/2 09:50	126.9	↓-2.8
4/2 10:00	123.7	↓-3.2
4/2 10:10	120.0	↓-3.7
4/2 10:20	115.9	↓-4.1
4/2 10:30	111.4	↓-4.5
4/2 10:40	106.6	↓-4.8
4/2 10:50	101.5	↓-5.1
4/2 11:00	96.1	↓-5.4
4/2 11:10	90.4	↓-5.7
4/2 11:20	84.5	↓-5.9
4/2 11:30	78.5	↓-6.0
4/2 11:40	72.4	↓-6.1
4/2 11:50	66.1	↓-6.3	最大潮位差
4/2 12:00	59.9	↓-6.2
4/2 12:10	53.7	↓-6.2
4/2 12:20	47.5	↓-6.2
4/2 12:30	41.5	↓-6.0
4/2 12:40	35.6	↓-5.9
4/2 12:50	29.9	↓-5.7
4/2 13:00	24.4	↓-5.5
4/2 13:10	19.2	↓-5.2
4/2 13:20	14.3	↓-4.9
4/2 13:30	9.8	↓-4.5
4/2 13:40	5.7	↓-4.1
4/2 13:50	1.9	↓-3.8
4/2 14:00	-1.4	↓-3.3
4/2 14:10	-4.2	↓-2.8
4/2 14:20	-6.6	↓-2.4
4/2 14:30	-8.4	↓-1.8
4/2 14:40	-9.8	↓-1.4
4/2 14:50	-10.6	↓-0.8
4/2 15:00	-10.9	↓-0.3	干潮
4/2 15:10	-10.6	↑0.3
4/2 15:20	-9.9	↑0.7
4/2 15:30	-8.6	↑1.3
4/2 15:40	-6.8	↑1.8
4/2 15:50	-4.5	↑2.3
4/2 16:00	-1.7	↑2.8
4/2 16:10	1.6	↑3.3
4/2 16:20	5.3	↑3.7
4/2 16:30	9.4	↑4.1
4/2 16:40	13.9	↑4.5
4/2 16:50	18.7	↑4.8
4/2 17:00	23.9	↑5.2
4/2 17:10	29.3	↑5.4
4/2 17:20	35.0	↑5.7
4/2 17:30	40.9	↑5.9
4/2 17:40	46.9	↑6.0
4/2 17:50	53.0	↑6.1
4/2 18:00	59.2	↑6.2
4/2 18:10	65.5	↑6.3	最大潮位差
4/2 18:20	71.7	↑6.2
4/2 18:30	77.8	↑6.1
4/2 18:40	83.8	↑6.0
4/2 18:50	89.7	↑5.9
4/2 19:00	95.3	↑5.6
4/2 19:10	100.8	↑5.5
4/2 19:20	105.9	↑5.1
4/2 19:30	110.7	↑4.8
4/2 19:40	115.2	↑4.5
4/2 19:50	119.3	↑4.1
4/2 20:00	123.0	↑3.7
4/2 20:10	126.2	↑3.2
4/2 20:20	129.0	↑2.8
4/2 20:30	131.3	↑2.3
4/2 20:40	133.1	↑1.8
4/2 20:50	134.4	↑1.3
4/2 21:00	135.2	↑0.8
4/2 21:10	135.4	↑0.2	満潮
4/2 21:20	135.1	↓-0.3
4/2 21:30	134.3	↓-0.8
4/2 21:40	133.0	↓-1.3
4/2 21:50	131.2	↓-1.8
4/2 22:00	128.9	↓-2.3
4/2 22:10	126.1	↓-2.8
4/2 22:20	122.8	↓-3.3
4/2 22:30	119.2	↓-3.6
4/2 22:40	115.1	↓-4.1
4/2 22:50	110.7	↓-4.4
4/2 23:00	105.9	↓-4.8
4/2 23:10	100.8	↓-5.1
4/2 23:20	95.5	↓-5.3
4/2 23:30	89.9	↓-5.6
4/2 23:40	84.2	↓-5.7
4/2 23:50	78.3	↓-5.9