7 (木)	11:23	05:11	23:40	17:35
	123cm	-3cm	113cm	1cm
中潮 出 07:16 入 17:59 出 09:22 入 22:36

大河内湾（長崎）2030年02月7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
2/7 00:00	113.4	↓-2.2
2/7 00:10	110.7	↓-2.7
2/7 00:20	107.6	↓-3.1
2/7 00:30	104.2	↓-3.4
2/7 00:40	100.4	↓-3.8
2/7 00:50	96.3	↓-4.1
2/7 01:00	92.0	↓-4.3
2/7 01:10	87.4	↓-4.6
2/7 01:20	82.6	↓-4.8
2/7 01:30	77.6	↓-5.0
2/7 01:40	72.4	↓-5.2
2/7 01:50	67.2	↓-5.2
2/7 02:00	61.9	↓-5.3
2/7 02:10	56.6	↓-5.3
2/7 02:20	51.3	↓-5.3
2/7 02:30	46.0	↓-5.3
2/7 02:40	40.9	↓-5.1
2/7 02:50	35.9	↓-5.0
2/7 03:00	31.0	↓-4.9
2/7 03:10	26.3	↓-4.7
2/7 03:20	21.9	↓-4.4
2/7 03:30	17.7	↓-4.2
2/7 03:40	13.9	↓-3.8
2/7 03:50	10.3	↓-3.6
2/7 04:00	7.2	↓-3.1
2/7 04:10	4.4	↓-2.8
2/7 04:20	1.9	↓-2.5
2/7 04:30	-0.1	↓-2.0
2/7 04:40	-1.6	↓-1.5
2/7 04:50	-2.8	↓-1.2
2/7 05:00	-3.4	↓-0.6
2/7 05:10	-3.7	↓-0.3	干潮
2/7 05:20	-3.5	↑0.2
2/7 05:30	-2.8	↑0.7
2/7 05:40	-1.7	↑1.1
2/7 05:50	-0.1	↑1.6
2/7 06:00	1.9	↑2.0
2/7 06:10	4.3	↑2.4
2/7 06:20	7.1	↑2.8
2/7 06:30	10.3	↑3.2
2/7 06:40	13.8	↑3.5
2/7 06:50	17.7	↑3.9
2/7 07:00	21.8	↑4.1
2/7 07:10	26.3	↑4.5
2/7 07:20	30.9	↑4.6
2/7 07:30	35.8	↑4.9
2/7 07:40	40.8	↑5.0
2/7 07:50	46.0	↑5.2
2/7 08:00	51.3	↑5.3
2/7 08:10	56.6	↑5.3
2/7 08:20	62.0	↑5.4	最大潮位差
2/7 08:30	67.3	↑5.3
2/7 08:40	72.6	↑5.3
2/7 08:50	77.7	↑5.1
2/7 09:00	82.8	↑5.1
2/7 09:10	87.7	↑4.9
2/7 09:20	92.4	↑4.7
2/7 09:30	96.8	↑4.4
2/7 09:40	101.0	↑4.2
2/7 09:50	104.9	↑3.9
2/7 10:00	108.4	↑3.5
2/7 10:10	111.6	↑3.2
2/7 10:20	114.5	↑2.9
2/7 10:30	116.9	↑2.4
2/7 10:40	119.0	↑2.1
2/7 10:50	120.6	↑1.6
2/7 11:00	121.8	↑1.2
2/7 11:10	122.5	↑0.7
2/7 11:20	122.8	↑0.3	満潮
2/7 11:30	122.7	↓-0.1
2/7 11:40	122.1	↓-0.6
2/7 11:50	121.1	↓-1.0
2/7 12:00	119.6	↓-1.5
2/7 12:10	117.8	↓-1.8
2/7 12:20	115.5	↓-2.3
2/7 12:30	112.8	↓-2.7
2/7 12:40	109.8	↓-3.0
2/7 12:50	106.4	↓-3.4
2/7 13:00	102.7	↓-3.7
2/7 13:10	98.7	↓-4.0
2/7 13:20	94.4	↓-4.3
2/7 13:30	89.9	↓-4.5
2/7 13:40	85.2	↓-4.7
2/7 13:50	80.4	↓-4.8
2/7 14:00	75.4	↓-5.0
2/7 14:10	70.3	↓-5.1
2/7 14:20	65.1	↓-5.2
2/7 14:30	60.0	↓-5.1
2/7 14:40	54.8	↓-5.2
2/7 14:50	49.7	↓-5.1
2/7 15:00	44.7	↓-5.0
2/7 15:10	39.8	↓-4.9
2/7 15:20	35.1	↓-4.7
2/7 15:30	30.5	↓-4.6
2/7 15:40	26.2	↓-4.3
2/7 15:50	22.1	↓-4.1
2/7 16:00	18.3	↓-3.8
2/7 16:10	14.9	↓-3.4
2/7 16:20	11.7	↓-3.2
2/7 16:30	8.9	↓-2.8
2/7 16:40	6.5	↓-2.4
2/7 16:50	4.5	↓-2.0
2/7 17:00	2.9	↓-1.6
2/7 17:10	1.7	↓-1.2
2/7 17:20	0.9	↓-0.8
2/7 17:30	0.5	↓-0.4	干潮
2/7 17:40	0.6	↑0.1
2/7 17:50	1.1	↑0.5
2/7 18:00	2.0	↑0.9
2/7 18:10	3.3	↑1.3
2/7 18:20	5.0	↑1.7
2/7 18:30	7.1	↑2.1
2/7 18:40	9.5	↑2.4
2/7 18:50	12.3	↑2.8
2/7 19:00	15.5	↑3.2
2/7 19:10	18.9	↑3.4
2/7 19:20	22.6	↑3.7
2/7 19:30	26.6	↑4.0
2/7 19:40	30.8	↑4.2
2/7 19:50	35.2	↑4.4
2/7 20:00	39.7	↑4.5
2/7 20:10	44.3	↑4.6
2/7 20:20	49.1	↑4.8
2/7 20:30	53.8	↑4.7
2/7 20:40	58.6	↑4.8
2/7 20:50	63.4	↑4.8
2/7 21:00	68.1	↑4.7
2/7 21:10	72.8	↑4.7
2/7 21:20	77.3	↑4.5
2/7 21:30	81.6	↑4.3
2/7 21:40	85.8	↑4.2
2/7 21:50	89.8	↑4.0
2/7 22:00	93.5	↑3.7
2/7 22:10	96.9	↑3.4
2/7 22:20	100.0	↑3.1
2/7 22:30	102.8	↑2.8
2/7 22:40	105.3	↑2.5
2/7 22:50	107.4	↑2.1
2/7 23:00	109.2	↑1.8
2/7 23:10	110.5	↑1.3
2/7 23:20	111.5	↑1.0
2/7 23:30	112.1	↑0.6	満潮
2/7 23:40	112.3	↑0.2	満潮
2/7 23:50	112.0	↓-0.3