12 (月)	08:42	02:27	20:47	14:45
	125cm	-7cm	127cm	2cm
大潮 出 06:37 入 18:29 出 06:23 入 17:32 潮干狩り ◎ 12:49～16:39

大河内湾（長崎）2040年03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
3/12 00:00	34.6	↓-5.1
3/12 00:10	29.7	↓-4.9
3/12 00:20	24.9	↓-4.8
3/12 00:30	20.4	↓-4.5
3/12 00:40	16.1	↓-4.3
3/12 00:50	12.1	↓-4.0
3/12 01:00	8.4	↓-3.7
3/12 01:10	5.1	↓-3.3
3/12 01:20	2.1	↓-3.0
3/12 01:30	-0.6	↓-2.7
3/12 01:40	-2.8	↓-2.2
3/12 01:50	-4.6	↓-1.8
3/12 02:00	-6.0	↓-1.4
3/12 02:10	-6.9	↓-0.9
3/12 02:20	-7.4	↓-0.5	干潮
3/12 02:30	-7.4	0
3/12 02:40	-7.0	↑0.4
3/12 02:50	-6.1	↑0.9
3/12 03:00	-4.8	↑1.3
3/12 03:10	-3.0	↑1.8
3/12 03:20	-0.8	↑2.2
3/12 03:30	1.8	↑2.6
3/12 03:40	4.8	↑3.0
3/12 03:50	8.2	↑3.4
3/12 04:00	12.0	↑3.8
3/12 04:10	16.0	↑4.0
3/12 04:20	20.4	↑4.4
3/12 04:30	25.1	↑4.7
3/12 04:40	29.9	↑4.8
3/12 04:50	35.0	↑5.1
3/12 05:00	40.2	↑5.2
3/12 05:10	45.6	↑5.4
3/12 05:20	51.1	↑5.5
3/12 05:30	56.6	↑5.5
3/12 05:40	62.1	↑5.5
3/12 05:50	67.6	↑5.5
3/12 06:00	73.1	↑5.5
3/12 06:10	78.4	↑5.3
3/12 06:20	83.6	↑5.2
3/12 06:30	88.6	↑5.0
3/12 06:40	93.4	↑4.8
3/12 06:50	98.0	↑4.6
3/12 07:00	102.3	↑4.3
3/12 07:10	106.3	↑4.0
3/12 07:20	109.9	↑3.6
3/12 07:30	113.2	↑3.3
3/12 07:40	116.1	↑2.9
3/12 07:50	118.6	↑2.5
3/12 08:00	120.6	↑2.0
3/12 08:10	122.3	↑1.7
3/12 08:20	123.5	↑1.2
3/12 08:30	124.2	↑0.7
3/12 08:40	124.5	↑0.3	満潮
3/12 08:50	124.3	↓-0.2
3/12 09:00	123.6	↓-0.7
3/12 09:10	122.5	↓-1.1
3/12 09:20	120.9	↓-1.6
3/12 09:30	119.0	↓-1.9
3/12 09:40	116.6	↓-2.4
3/12 09:50	113.7	↓-2.9
3/12 10:00	110.6	↓-3.1
3/12 10:10	107.0	↓-3.6
3/12 10:20	103.2	↓-3.8
3/12 10:30	99.0	↓-4.2
3/12 10:40	94.6	↓-4.4
3/12 10:50	89.9	↓-4.7
3/12 11:00	85.0	↓-4.9
3/12 11:10	80.0	↓-5.0
3/12 11:20	74.8	↓-5.2
3/12 11:30	69.6	↓-5.2
3/12 11:40	64.3	↓-5.3
3/12 11:50	59.0	↓-5.3
3/12 12:00	53.7	↓-5.3
3/12 12:10	48.5	↓-5.2
3/12 12:20	43.4	↓-5.1
3/12 12:30	38.5	↓-4.9
3/12 12:40	33.7	↓-4.8
3/12 12:50	29.1	↓-4.6
3/12 13:00	24.8	↓-4.3
3/12 13:10	20.8	↓-4.0
3/12 13:20	17.1	↓-3.7
3/12 13:30	13.8	↓-3.3
3/12 13:40	10.8	↓-3.0
3/12 13:50	8.2	↓-2.6
3/12 14:00	6.0	↓-2.2
3/12 14:10	4.3	↓-1.7
3/12 14:20	3.0	↓-1.3
3/12 14:30	2.1	↓-0.9
3/12 14:40	1.7	↓-0.4	干潮
3/12 14:50	1.7	0
3/12 15:00	2.3	↑0.6
3/12 15:10	3.2	↑0.9
3/12 15:20	4.7	↑1.5
3/12 15:30	6.5	↑1.8
3/12 15:40	8.8	↑2.3
3/12 15:50	11.5	↑2.7
3/12 16:00	14.6	↑3.1
3/12 16:10	18.1	↑3.5
3/12 16:20	21.9	↑3.8
3/12 16:30	26.0	↑4.1
3/12 16:40	30.4	↑4.4
3/12 16:50	35.1	↑4.7
3/12 17:00	39.9	↑4.8
3/12 17:10	45.0	↑5.1
3/12 17:20	50.2	↑5.2
3/12 17:30	55.5	↑5.3
3/12 17:40	60.9	↑5.4
3/12 17:50	66.3	↑5.4
3/12 18:00	71.6	↑5.3
3/12 18:10	77.0	↑5.4
3/12 18:20	82.2	↑5.2
3/12 18:30	87.3	↑5.1
3/12 18:40	92.2	↑4.9
3/12 18:50	96.9	↑4.7
3/12 19:00	101.4	↑4.5
3/12 19:10	105.6	↑4.2
3/12 19:20	109.4	↑3.8
3/12 19:30	112.9	↑3.5
3/12 19:40	116.1	↑3.2
3/12 19:50	118.9	↑2.8
3/12 20:00	121.2	↑2.3
3/12 20:10	123.1	↑1.9
3/12 20:20	124.5	↑1.4
3/12 20:30	125.5	↑1.0
3/12 20:40	126.0	↑0.5	満潮
3/12 20:50	126.1	↑0.1
3/12 21:00	125.6	↓-0.5
3/12 21:10	124.7	↓-0.9
3/12 21:20	123.3	↓-1.4
3/12 21:30	121.4	↓-1.9
3/12 21:40	119.1	↓-2.3
3/12 21:50	116.3	↓-2.8
3/12 22:00	113.1	↓-3.2
3/12 22:10	109.6	↓-3.5
3/12 22:20	105.6	↓-4.0
3/12 22:30	101.3	↓-4.3
3/12 22:40	96.6	↓-4.7
3/12 22:50	91.7	↓-4.9
3/12 23:00	86.6	↓-5.1
3/12 23:10	81.2	↓-5.4
3/12 23:20	75.6	↓-5.6
3/12 23:30	69.9	↓-5.7
3/12 23:40	64.1	↓-5.8	最大潮位差
3/12 23:50	58.3	↓-5.8	最大潮位差