12 (火)	07:37	01:27	19:57	13:48
	127cm	11cm	128cm	5cm
中潮 出 05:55 入 18:53 出 16:43 入 04:22 潮干狩り ◎ 11:57～15:38

大河内湾（長崎）2033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	24.9	↓-3.3
4/12 00:10	21.9	↓-3.0
4/12 00:20	19.3	↓-2.6
4/12 00:30	16.9	↓-2.4
4/12 00:40	14.9	↓-2.0
4/12 00:50	13.3	↓-1.6
4/12 01:00	12.1	↓-1.2
4/12 01:10	11.2	↓-0.9
4/12 01:20	10.8	↓-0.4	干潮
4/12 01:30	10.7	↓-0.1
4/12 01:40	11.1	↑0.4
4/12 01:50	11.9	↑0.8
4/12 02:00	13.0	↑1.1
4/12 02:10	14.6	↑1.6
4/12 02:20	16.5	↑1.9
4/12 02:30	18.8	↑2.3
4/12 02:40	21.5	↑2.7
4/12 02:50	24.4	↑2.9
4/12 03:00	27.8	↑3.4
4/12 03:10	31.4	↑3.6
4/12 03:20	35.2	↑3.8
4/12 03:30	39.3	↑4.1
4/12 03:40	43.6	↑4.3
4/12 03:50	48.1	↑4.5
4/12 04:00	52.8	↑4.7
4/12 04:10	57.5	↑4.7
4/12 04:20	62.4	↑4.9
4/12 04:30	67.3	↑4.9
4/12 04:40	72.1	↑4.8
4/12 04:50	77.0	↑4.9
4/12 05:00	81.8	↑4.8
4/12 05:10	86.5	↑4.7
4/12 05:20	91.1	↑4.6
4/12 05:30	95.6	↑4.5
4/12 05:40	99.8	↑4.2
4/12 05:50	103.8	↑4.0
4/12 06:00	107.6	↑3.8
4/12 06:10	111.0	↑3.4
4/12 06:20	114.2	↑3.2
4/12 06:30	117.0	↑2.8
4/12 06:40	119.5	↑2.5
4/12 06:50	121.6	↑2.1
4/12 07:00	123.3	↑1.7
4/12 07:10	124.6	↑1.3
4/12 07:20	125.5	↑0.9
4/12 07:30	126.0	↑0.5	満潮
4/12 07:40	126.0	0
4/12 07:50	125.7	↓-0.3
4/12 08:00	124.9	↓-0.8
4/12 08:10	123.6	↓-1.3
4/12 08:20	122.0	↓-1.6
4/12 08:30	120.0	↓-2.0
4/12 08:40	117.6	↓-2.4
4/12 08:50	114.8	↓-2.8
4/12 09:00	111.7	↓-3.1
4/12 09:10	108.2	↓-3.5
4/12 09:20	104.4	↓-3.8
4/12 09:30	100.4	↓-4.0
4/12 09:40	96.1	↓-4.3
4/12 09:50	91.6	↓-4.5
4/12 10:00	86.8	↓-4.8
4/12 10:10	82.0	↓-4.8
4/12 10:20	77.0	↓-5.0
4/12 10:30	71.9	↓-5.1
4/12 10:40	66.8	↓-5.1
4/12 10:50	61.7	↓-5.1
4/12 11:00	56.6	↓-5.1
4/12 11:10	51.6	↓-5.0
4/12 11:20	46.6	↓-5.0
4/12 11:30	41.8	↓-4.8
4/12 11:40	37.2	↓-4.6
4/12 11:50	32.7	↓-4.5
4/12 12:00	28.5	↓-4.2
4/12 12:10	24.6	↓-3.9
4/12 12:20	21.0	↓-3.6
4/12 12:30	17.6	↓-3.4
4/12 12:40	14.7	↓-2.9
4/12 12:50	12.1	↓-2.6
4/12 13:00	9.8	↓-2.3
4/12 13:10	8.0	↓-1.8
4/12 13:20	6.6	↓-1.4
4/12 13:30	5.6	↓-1.0
4/12 13:40	5.1	↓-0.5	干潮
4/12 13:50	5.0	↓-0.1
4/12 14:00	5.3	↑0.3
4/12 14:10	6.1	↑0.8
4/12 14:20	7.3	↑1.2
4/12 14:30	8.9	↑1.6
4/12 14:40	11.0	↑2.1
4/12 14:50	13.4	↑2.4
4/12 15:00	16.2	↑2.8
4/12 15:10	19.4	↑3.2
4/12 15:20	23.0	↑3.6
4/12 15:30	26.8	↑3.8
4/12 15:40	30.9	↑4.1
4/12 15:50	35.3	↑4.4
4/12 16:00	39.9	↑4.6
4/12 16:10	44.7	↑4.8
4/12 16:20	49.7	↑5.0
4/12 16:30	54.7	↑5.0
4/12 16:40	59.9	↑5.2
4/12 16:50	65.1	↑5.2
4/12 17:00	70.3	↑5.2
4/12 17:10	75.5	↑5.2
4/12 17:20	80.6	↑5.1
4/12 17:30	85.7	↑5.1
4/12 17:40	90.5	↑4.8
4/12 17:50	95.2	↑4.7
4/12 18:00	99.7	↑4.5
4/12 18:10	104.0	↑4.3
4/12 18:20	108.0	↑4.0
4/12 18:30	111.6	↑3.6
4/12 18:40	115.0	↑3.4
4/12 18:50	118.0	↑3.0
4/12 19:00	120.6	↑2.6
4/12 19:10	122.8	↑2.2
4/12 19:20	124.6	↑1.8
4/12 19:30	126.0	↑1.4
4/12 19:40	126.9	↑0.9
4/12 19:50	127.4	↑0.5	満潮
4/12 20:00	127.5	↑0.1
4/12 20:10	127.1	↓-0.4
4/12 20:20	126.2	↓-0.9
4/12 20:30	125.0	↓-1.2
4/12 20:40	123.2	↓-1.8
4/12 20:50	121.1	↓-2.1
4/12 21:00	118.6	↓-2.5
4/12 21:10	115.6	↓-3.0
4/12 21:20	112.4	↓-3.2
4/12 21:30	108.7	↓-3.7
4/12 21:40	104.8	↓-3.9
4/12 21:50	100.6	↓-4.2
4/12 22:00	96.1	↓-4.5
4/12 22:10	91.4	↓-4.7
4/12 22:20	86.5	↓-4.9
4/12 22:30	81.5	↓-5.0
4/12 22:40	76.3	↓-5.2
4/12 22:50	71.1	↓-5.2
4/12 23:00	65.8	↓-5.3	最大潮位差
4/12 23:10	60.6	↓-5.2
4/12 23:20	55.3	↓-5.3	最大潮位差
4/12 23:30	50.2	↓-5.1
4/12 23:40	45.2	↓-5.0
4/12 23:50	40.3	↓-4.9