12 (火)	10:41	04:38	23:13	16:58
	130cm	11cm	122cm	0cm
中潮 出 05:56 入 18:52 出 22:39 入 08:07

大河内湾（長崎）2039年04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
4/12 00:00	114.5	↓-3.3
4/12 00:10	110.8	↓-3.7
4/12 00:20	106.8	↓-4.0
4/12 00:30	102.6	↓-4.2
4/12 00:40	98.1	↓-4.5
4/12 00:50	93.4	↓-4.7
4/12 01:00	88.5	↓-4.9
4/12 01:10	83.5	↓-5.0
4/12 01:20	78.4	↓-5.1
4/12 01:30	73.2	↓-5.2
4/12 01:40	68.0	↓-5.2
4/12 01:50	62.8	↓-5.2
4/12 02:00	57.7	↓-5.1
4/12 02:10	52.7	↓-5.0
4/12 02:20	47.8	↓-4.9
4/12 02:30	43.1	↓-4.7
4/12 02:40	38.5	↓-4.6
4/12 02:50	34.3	↓-4.2
4/12 03:00	30.3	↓-4.0
4/12 03:10	26.6	↓-3.7
4/12 03:20	23.2	↓-3.4
4/12 03:30	20.2	↓-3.0
4/12 03:40	17.5	↓-2.7
4/12 03:50	15.3	↓-2.2
4/12 04:00	13.4	↓-1.9
4/12 04:10	12.0	↓-1.4
4/12 04:20	11.0	↓-1.0
4/12 04:30	10.5	↓-0.5	干潮
4/12 04:40	10.4	↓-0.1
4/12 04:50	10.8	↑0.4
4/12 05:00	11.6	↑0.8
4/12 05:10	12.9	↑1.3
4/12 05:20	14.5	↑1.6
4/12 05:30	16.6	↑2.1
4/12 05:40	19.1	↑2.5
4/12 05:50	22.0	↑2.9
4/12 06:00	25.2	↑3.2
4/12 06:10	28.8	↑3.6
4/12 06:20	32.7	↑3.9
4/12 06:30	36.8	↑4.1
4/12 06:40	41.2	↑4.4
4/12 06:50	45.8	↑4.6
4/12 07:00	50.6	↑4.8
4/12 07:10	55.6	↑5.0
4/12 07:20	60.6	↑5.0
4/12 07:30	65.8	↑5.2
4/12 07:40	70.9	↑5.1
4/12 07:50	76.1	↑5.2
4/12 08:00	81.2	↑5.1
4/12 08:10	86.2	↑5.0
4/12 08:20	91.1	↑4.9
4/12 08:30	95.8	↑4.7
4/12 08:40	100.4	↑4.6
4/12 08:50	104.7	↑4.3
4/12 09:00	108.8	↑4.1
4/12 09:10	112.6	↑3.8
4/12 09:20	116.0	↑3.4
4/12 09:30	119.2	↑3.2
4/12 09:40	121.9	↑2.7
4/12 09:50	124.3	↑2.4
4/12 10:00	126.2	↑1.9
4/12 10:10	127.8	↑1.6
4/12 10:20	128.9	↑1.1
4/12 10:30	129.5	↑0.6
4/12 10:40	129.8	↑0.3	満潮
4/12 10:50	129.5	↓-0.3
4/12 11:00	128.8	↓-0.7
4/12 11:10	127.7	↓-1.1
4/12 11:20	126.1	↓-1.6
4/12 11:30	124.1	↓-2.0
4/12 11:40	121.7	↓-2.4
4/12 11:50	118.9	↓-2.8
4/12 12:00	115.7	↓-3.2
4/12 12:10	112.2	↓-3.5
4/12 12:20	108.3	↓-3.9
4/12 12:30	104.1	↓-4.2
4/12 12:40	99.7	↓-4.4
4/12 12:50	95.0	↓-4.7
4/12 13:00	90.1	↓-4.9
4/12 13:10	85.0	↓-5.1
4/12 13:20	79.8	↓-5.2
4/12 13:30	74.4	↓-5.4	最大潮位差
4/12 13:40	69.0	↓-5.4	最大潮位差
4/12 13:50	63.6	↓-5.4	最大潮位差
4/12 14:00	58.2	↓-5.4	最大潮位差
4/12 14:10	52.8	↓-5.4	最大潮位差
4/12 14:20	47.5	↓-5.3
4/12 14:30	42.3	↓-5.2
4/12 14:40	37.3	↓-5.0
4/12 14:50	32.5	↓-4.8
4/12 15:00	27.8	↓-4.7
4/12 15:10	23.5	↓-4.3
4/12 15:20	19.4	↓-4.1
4/12 15:30	15.7	↓-3.7
4/12 15:40	12.3	↓-3.4
4/12 15:50	9.2	↓-3.1
4/12 16:00	6.6	↓-2.6
4/12 16:10	4.3	↓-2.3
4/12 16:20	2.4	↓-1.9
4/12 16:30	1.0	↓-1.4
4/12 16:40	0.0	↓-1.0
4/12 16:50	-0.5	0	干潮
4/12 17:00	-0.6	↓-0.1
4/12 17:10	-0.3	↑0.3
4/12 17:20	0.5	↑0.8
4/12 17:30	1.7	↑1.2
4/12 17:40	3.3	↑1.6
4/12 17:50	5.4	↑2.1
4/12 18:00	7.8	↑2.4
4/12 18:10	10.6	↑2.8
4/12 18:20	13.8	↑3.2
4/12 18:30	17.3	↑3.5
4/12 18:40	21.1	↑3.8
4/12 18:50	25.1	↑4.0
4/12 19:00	29.5	↑4.4
4/12 19:10	34.0	↑4.5
4/12 19:20	38.7	↑4.7
4/12 19:30	43.6	↑4.9
4/12 19:40	48.6	↑5.0
4/12 19:50	53.6	↑5.0
4/12 20:00	58.7	↑5.1
4/12 20:10	63.8	↑5.1
4/12 20:20	68.9	↑5.1
4/12 20:30	73.9	↑5.0
4/12 20:40	78.8	↑4.9
4/12 20:50	83.6	↑4.8
4/12 21:00	88.2	↑4.6
4/12 21:10	92.6	↑4.4
4/12 21:20	96.8	↑4.2
4/12 21:30	100.7	↑3.9
4/12 21:40	104.3	↑3.6
4/12 21:50	107.6	↑3.3
4/12 22:00	110.6	↑3.0
4/12 22:10	113.3	↑2.7
4/12 22:20	115.5	↑2.2
4/12 22:30	117.4	↑1.9
4/12 22:40	118.9	↑1.5
4/12 22:50	120.0	↑1.1
4/12 23:00	120.7	↑0.7
4/12 23:10	121.0	↑0.3	満潮
4/12 23:20	120.9	↓-0.1
4/12 23:30	120.4	↓-0.5
4/12 23:40	119.4	↓-1.0
4/12 23:50	118.1	↓-1.3