12 (土)	11:14	05:00	23:25	17:21
	123cm	-8cm	117cm	2cm
中潮 出 07:11 入 18:03 出 21:21 入 09:13

大河内湾（長崎）2039年02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
2/12 00:00	110.5	↓-2.9
2/12 00:10	107.1	↓-3.4
2/12 00:20	103.4	↓-3.7
2/12 00:30	99.3	↓-4.1
2/12 00:40	95.0	↓-4.3
2/12 00:50	90.4	↓-4.6
2/12 01:00	85.5	↓-4.9
2/12 01:10	80.4	↓-5.1
2/12 01:20	75.1	↓-5.3
2/12 01:30	69.8	↓-5.3
2/12 01:40	64.3	↓-5.5
2/12 01:50	58.8	↓-5.5
2/12 02:00	53.2	↓-5.6	最大潮位差
2/12 02:10	47.7	↓-5.5
2/12 02:20	42.2	↓-5.5
2/12 02:30	36.9	↓-5.3
2/12 02:40	31.7	↓-5.2
2/12 02:50	26.6	↓-5.1
2/12 03:00	21.8	↓-4.8
2/12 03:10	17.2	↓-4.6
2/12 03:20	12.9	↓-4.3
2/12 03:30	9.0	↓-3.9
2/12 03:40	5.3	↓-3.7
2/12 03:50	2.1	↓-3.2
2/12 04:00	-0.8	↓-2.9
2/12 04:10	-3.3	↓-2.5
2/12 04:20	-5.3	↓-2.0
2/12 04:30	-6.9	↓-1.6
2/12 04:40	-8.0	↓-1.1
2/12 04:50	-8.7	↓-0.7	干潮
2/12 05:00	-8.9	↓-0.2	干潮
2/12 05:10	-8.6	↑0.3
2/12 05:20	-7.9	↑0.7
2/12 05:30	-6.7	↑1.2
2/12 05:40	-5.1	↑1.6
2/12 05:50	-3.0	↑2.1
2/12 06:00	-0.4	↑2.6
2/12 06:10	2.5	↑2.9
2/12 06:20	5.8	↑3.3
2/12 06:30	9.5	↑3.7
2/12 06:40	13.5	↑4.0
2/12 06:50	17.8	↑4.3
2/12 07:00	22.4	↑4.6
2/12 07:10	27.2	↑4.8
2/12 07:20	32.3	↑5.1
2/12 07:30	37.5	↑5.2
2/12 07:40	42.9	↑5.4
2/12 07:50	48.4	↑5.5
2/12 08:00	53.9	↑5.5
2/12 08:10	59.4	↑5.5
2/12 08:20	64.9	↑5.5
2/12 08:30	70.4	↑5.5
2/12 08:40	75.8	↑5.4
2/12 08:50	81.0	↑5.2
2/12 09:00	86.1	↑5.1
2/12 09:10	90.9	↑4.8
2/12 09:20	95.6	↑4.7
2/12 09:30	99.9	↑4.3
2/12 09:40	104.0	↑4.1
2/12 09:50	107.7	↑3.7
2/12 10:00	111.0	↑3.3
2/12 10:10	114.0	↑3.0
2/12 10:20	116.6	↑2.6
2/12 10:30	118.7	↑2.1
2/12 10:40	120.5	↑1.8
2/12 10:50	121.7	↑1.2
2/12 11:00	122.6	↑0.9
2/12 11:10	123.0	↑0.4	満潮
2/12 11:20	122.9	↓-0.1
2/12 11:30	122.4	↓-0.5
2/12 11:40	121.4	↓-1.0
2/12 11:50	120.0	↓-1.4
2/12 12:00	118.1	↓-1.9
2/12 12:10	115.9	↓-2.2
2/12 12:20	113.2	↓-2.7
2/12 12:30	110.2	↓-3.0
2/12 12:40	106.8	↓-3.4
2/12 12:50	103.1	↓-3.7
2/12 13:00	99.1	↓-4.0
2/12 13:10	94.8	↓-4.3
2/12 13:20	90.3	↓-4.5
2/12 13:30	85.6	↓-4.7
2/12 13:40	80.7	↓-4.9
2/12 13:50	75.7	↓-5.0
2/12 14:00	70.6	↓-5.1
2/12 14:10	65.4	↓-5.2
2/12 14:20	60.2	↓-5.2
2/12 14:30	55.1	↓-5.1
2/12 14:40	49.9	↓-5.2
2/12 14:50	44.9	↓-5.0
2/12 15:00	40.0	↓-4.9
2/12 15:10	35.3	↓-4.7
2/12 15:20	30.8	↓-4.5
2/12 15:30	26.5	↓-4.3
2/12 15:40	22.5	↓-4.0
2/12 15:50	18.7	↓-3.8
2/12 16:00	15.3	↓-3.4
2/12 16:10	12.2	↓-3.1
2/12 16:20	9.5	↓-2.7
2/12 16:30	7.2	↓-2.3
2/12 16:40	5.3	↓-1.9
2/12 16:50	3.8	↓-1.5
2/12 17:00	2.7	↓-1.1
2/12 17:10	2.0	↓-0.7
2/12 17:20	1.8	↓-0.2	干潮
2/12 17:30	2.0	↑0.2
2/12 17:40	2.6	↑0.6
2/12 17:50	3.7	↑1.1
2/12 18:00	5.2	↑1.5
2/12 18:10	7.1	↑1.9
2/12 18:20	9.3	↑2.2
2/12 18:30	12.0	↑2.7
2/12 18:40	15.0	↑3.0
2/12 18:50	18.3	↑3.3
2/12 19:00	22.0	↑3.7
2/12 19:10	25.9	↑3.9
2/12 19:20	30.0	↑4.1
2/12 19:30	34.4	↑4.4
2/12 19:40	39.0	↑4.6
2/12 19:50	43.7	↑4.7
2/12 20:00	48.5	↑4.8
2/12 20:10	53.4	↑4.9
2/12 20:20	58.3	↑4.9
2/12 20:30	63.3	↑5.0
2/12 20:40	68.2	↑4.9
2/12 20:50	73.0	↑4.8
2/12 21:00	77.7	↑4.7
2/12 21:10	82.3	↑4.6
2/12 21:20	86.8	↑4.5
2/12 21:30	91.0	↑4.2
2/12 21:40	94.9	↑3.9
2/12 21:50	98.6	↑3.7
2/12 22:00	102.1	↑3.5
2/12 22:10	105.2	↑3.1
2/12 22:20	107.9	↑2.7
2/12 22:30	110.3	↑2.4
2/12 22:40	112.3	↑2.0
2/12 22:50	113.9	↑1.6
2/12 23:00	115.1	↑1.2
2/12 23:10	115.9	↑0.8
2/12 23:20	116.3	↑0.4	満潮
2/12 23:30	116.2	↓-0.1
2/12 23:40	115.7	↓-0.5
2/12 23:50	114.8	↓-0.9