9 (土)	09:14	03:08	21:34	15:25
	140cm	-4cm	138cm	-10cm
大潮 出 06:00 入 18:50 出 19:02 入 06:13 潮干狩り ◎ 13:16～17:33

大河内湾（長崎）2039年04月9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
4/9 00:00	68.3	↓-6.1
4/9 00:10	62.3	↓-6.0
4/9 00:20	56.2	↓-6.1
4/9 00:30	50.2	↓-6.0
4/9 00:40	44.4	↓-5.8
4/9 00:50	38.7	↓-5.7
4/9 01:00	33.2	↓-5.5
4/9 01:10	27.9	↓-5.3
4/9 01:20	22.9	↓-5.0
4/9 01:30	18.3	↓-4.6
4/9 01:40	14.0	↓-4.3
4/9 01:50	10.0	↓-4.0
4/9 02:00	6.5	↓-3.5
4/9 02:10	3.4	↓-3.1
4/9 02:20	0.8	↓-2.6
4/9 02:30	-1.3	↓-2.1
4/9 02:40	-3.0	↓-1.7
4/9 02:50	-4.1	↓-1.1
4/9 03:00	-4.7	↓-0.6	干潮
4/9 03:10	-4.8	↓-0.1
4/9 03:20	-4.4	↑0.4
4/9 03:30	-3.4	↑1.0
4/9 03:40	-1.9	↑1.5
4/9 03:50	0.0	↑1.9
4/9 04:00	2.5	0
4/9 04:10	5.4	↑2.9
4/9 04:20	8.8	↑3.4
4/9 04:30	12.6	↑3.8
4/9 04:40	16.9	↑4.3
4/9 04:50	21.5	↑4.6
4/9 05:00	26.4	↑4.9
4/9 05:10	31.6	↑5.2
4/9 05:20	37.1	↑5.5
4/9 05:30	42.8	↑5.7
4/9 05:40	48.7	↑5.9
4/9 05:50	54.7	↑6.0
4/9 06:00	60.8	↑6.1
4/9 06:10	67.0	↑6.2
4/9 06:20	73.1	↑6.1
4/9 06:30	79.2	↑6.1
4/9 06:40	85.3	↑6.1
4/9 06:50	91.2	↑5.9
4/9 07:00	96.9	↑5.7
4/9 07:10	102.4	↑5.5
4/9 07:20	107.7	↑5.3
4/9 07:30	112.6	↑4.9
4/9 07:40	117.2	↑4.6
4/9 07:50	121.5	↑4.3
4/9 08:00	125.3	↑3.8
4/9 08:10	128.8	↑3.5
4/9 08:20	131.7	↑2.9
4/9 08:30	134.2	↑2.5
4/9 08:40	136.2	↑2.0
4/9 08:50	137.7	↑1.5
4/9 09:00	138.7	↑1.0
4/9 09:10	139.1	↑0.4	満潮
4/9 09:20	139.0	↓-0.1
4/9 09:30	138.4	↓-0.6
4/9 09:40	137.2	↓-1.2
4/9 09:50	135.6	↓-1.6
4/9 10:00	133.4	↓-2.2
4/9 10:10	130.7	↓-2.7
4/9 10:20	127.5	↓-3.2
4/9 10:30	123.9	↓-3.6
4/9 10:40	119.9	↓-4.0
4/9 10:50	115.4	↓-4.5
4/9 11:00	110.6	↓-4.8
4/9 11:10	105.5	↓-5.1
4/9 11:20	100.0	↓-5.5
4/9 11:30	94.4	↓-5.6
4/9 11:40	88.4	↓-6.0
4/9 11:50	82.4	↓-6.0
4/9 12:00	76.2	↓-6.2
4/9 12:10	69.9	↓-6.3
4/9 12:20	63.5	↓-6.4	最大潮位差
4/9 12:30	57.2	↓-6.3
4/9 12:40	50.9	↓-6.3
4/9 12:50	44.7	↓-6.2
4/9 13:00	38.7	↓-6.0
4/9 13:10	32.8	↓-5.9
4/9 13:20	27.2	↓-5.6
4/9 13:30	21.8	↓-5.4
4/9 13:40	16.8	↓-5.0
4/9 13:50	12.1	↓-4.7
4/9 14:00	7.7	↓-4.4
4/9 14:10	3.8	↓-3.9
4/9 14:20	0.3	↓-3.5
4/9 14:30	-2.7	↓-3.0
4/9 14:40	-5.2	↓-2.5
4/9 14:50	-7.3	↓-2.1
4/9 15:00	-8.8	↓-1.5
4/9 15:10	-9.8	↓-1.0
4/9 15:20	-10.3	↓-0.5	干潮
4/9 15:30	-10.2	↑0.1
4/9 15:40	-9.6	↑0.6
4/9 15:50	-8.4	↑1.2
4/9 16:00	-6.8	↑1.6
4/9 16:10	-4.6	↑2.2
4/9 16:20	-1.9	↑2.7
4/9 16:30	1.2	↑3.1
4/9 16:40	4.8	↑3.6
4/9 16:50	8.9	↑4.1
4/9 17:00	13.3	↑4.4
4/9 17:10	18.1	↑4.8
4/9 17:20	23.2	↑5.1
4/9 17:30	28.6	↑5.4
4/9 17:40	34.3	↑5.7
4/9 17:50	40.1	↑5.8
4/9 18:00	46.2	↑6.1
4/9 18:10	52.4	↑6.2
4/9 18:20	58.6	↑6.2
4/9 18:30	64.9	↑6.3
4/9 18:40	71.2	↑6.3
4/9 18:50	77.4	↑6.2
4/9 19:00	83.5	↑6.1
4/9 19:10	89.5	↑6.0
4/9 19:20	95.3	↑5.8
4/9 19:30	100.9	↑5.6
4/9 19:40	106.2	↑5.3
4/9 19:50	111.1	↑4.9
4/9 20:00	115.8	↑4.7
4/9 20:10	120.0	↑4.2
4/9 20:20	123.9	↑3.9
4/9 20:30	127.3	↑3.4
4/9 20:40	130.3	↑3.0
4/9 20:50	132.8	↑2.5
4/9 21:00	134.7	↑1.9
4/9 21:10	136.2	↑1.5
4/9 21:20	137.2	↑1.0
4/9 21:30	137.6	↑0.4	満潮
4/9 21:40	137.5	↓-0.1
4/9 21:50	136.9	↓-0.6
4/9 22:00	135.7	↓-1.2
4/9 22:10	134.0	↓-1.7
4/9 22:20	131.9	↓-2.1
4/9 22:30	129.2	↓-2.7
4/9 22:40	126.1	↓-3.1
4/9 22:50	122.6	↓-3.5
4/9 23:00	118.6	↓-4.0
4/9 23:10	114.3	↓-4.3
4/9 23:20	109.6	↓-4.7
4/9 23:30	104.6	↓-5.0
4/9 23:40	99.3	↓-5.3
4/9 23:50	93.8	↓-5.5