12 (日)	08:18	01:55	20:08	14:11
	124cm	6cm	129cm	30cm
大潮 出 07:19 入 17:14 出 15:42 入 05:39

大河内湾（長崎）2027年12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
12/12 00:00	29.4	↓-4.1
12/12 00:10	25.6	↓-3.8
12/12 00:20	22.0	↓-3.6
12/12 00:30	18.8	↓-3.2
12/12 00:40	15.8	↓-3.0
12/12 00:50	13.2	↓-2.6
12/12 01:00	10.9	↓-2.3
12/12 01:10	9.0	↓-1.9
12/12 01:20	7.4	↓-1.6
12/12 01:30	6.3	↓-1.1
12/12 01:40	5.5	↓-0.8
12/12 01:50	5.1	↓-0.4	干潮
12/12 02:00	5.2	↑0.1
12/12 02:10	5.6	↑0.4
12/12 02:20	6.5	↑0.9
12/12 02:30	7.7	↑1.2
12/12 02:40	9.3	↑1.6
12/12 02:50	11.3	↑2.0
12/12 03:00	13.6	↑2.3
12/12 03:10	16.3	↑2.7
12/12 03:20	19.4	↑3.1
12/12 03:30	22.7	↑3.3
12/12 03:40	26.3	↑3.6
12/12 03:50	30.2	↑3.9
12/12 04:00	34.3	↑4.1
12/12 04:10	38.6	↑4.3
12/12 04:20	43.0	↑4.4
12/12 04:30	47.6	↑4.6
12/12 04:40	52.4	↑4.8
12/12 04:50	57.2	↑4.8
12/12 05:00	62.0	↑4.8
12/12 05:10	66.9	↑4.9
12/12 05:20	71.7	↑4.8
12/12 05:30	76.5	↑4.8
12/12 05:40	81.2	↑4.7
12/12 05:50	85.8	↑4.6
12/12 06:00	90.2	↑4.4
12/12 06:10	94.5	↑4.3
12/12 06:20	98.5	↑4.0
12/12 06:30	102.3	↑3.8
12/12 06:40	105.9	↑3.6
12/12 06:50	109.2	↑3.3
12/12 07:00	112.1	↑2.9
12/12 07:10	114.8	↑2.7
12/12 07:20	117.1	↑2.3
12/12 07:30	119.1	↑2.0
12/12 07:40	120.7	↑1.6
12/12 07:50	121.9	↑1.2
12/12 08:00	122.7	↑0.8
12/12 08:10	123.2	↑0.5	満潮
12/12 08:20	123.3	↑0.1
12/12 08:30	123.0	↓-0.3
12/12 08:40	122.3	↓-0.7
12/12 08:50	121.2	↓-1.1
12/12 09:00	119.8	↓-1.4
12/12 09:10	118.0	↓-1.8
12/12 09:20	116.0	↓-2.0
12/12 09:30	113.6	↓-2.4
12/12 09:40	110.9	↓-2.7
12/12 09:50	107.9	↓-3.0
12/12 10:00	104.7	↓-3.2
12/12 10:10	101.3	↓-3.4
12/12 10:20	97.6	↓-3.7
12/12 10:30	93.8	↓-3.8
12/12 10:40	89.9	↓-3.9
12/12 10:50	85.9	↓-4.0
12/12 11:00	81.8	↓-4.1
12/12 11:10	77.6	↓-4.2
12/12 11:20	73.5	↓-4.1
12/12 11:30	69.4	↓-4.1
12/12 11:40	65.3	↓-4.1
12/12 11:50	61.3	↓-4.0
12/12 12:00	57.5	↓-3.8
12/12 12:10	53.8	↓-3.7
12/12 12:20	50.2	↓-3.6
12/12 12:30	46.9	↓-3.3
12/12 12:40	43.8	↓-3.1
12/12 12:50	40.9	↓-2.9
12/12 13:00	38.4	↓-2.5
12/12 13:10	36.1	↓-2.3
12/12 13:20	34.2	↓-1.9
12/12 13:30	32.5	↓-1.7
12/12 13:40	31.3	↓-1.2
12/12 13:50	30.3	↓-1.0
12/12 14:00	29.8	↓-0.5
12/12 14:10	29.6	↓-0.2	干潮
12/12 14:20	29.8	↑0.2
12/12 14:30	30.3	↑0.5
12/12 14:40	31.2	↑0.9
12/12 14:50	32.5	↑1.3
12/12 15:00	34.1	↑1.6
12/12 15:10	36.1	↑2.0
12/12 15:20	38.4	↑2.3
12/12 15:30	40.9	↑2.5
12/12 15:40	43.8	↑2.9
12/12 15:50	47.0	↑3.2
12/12 16:00	50.4	↑3.4
12/12 16:10	54.0	↑3.6
12/12 16:20	57.8	↑3.8
12/12 16:30	61.8	↑4.0
12/12 16:40	65.9	↑4.1
12/12 16:50	70.1	↑4.2
12/12 17:00	74.3	↑4.2
12/12 17:10	78.7	↑4.4
12/12 17:20	83.0	↑4.3
12/12 17:30	87.3	↑4.3
12/12 17:40	91.5	↑4.2
12/12 17:50	95.6	↑4.1
12/12 18:00	99.6	↑4.0
12/12 18:10	103.5	↑3.9
12/12 18:20	107.2	↑3.7
12/12 18:30	110.6	↑3.4
12/12 18:40	113.8	↑3.2
12/12 18:50	116.7	↑2.9
12/12 19:00	119.4	↑2.7
12/12 19:10	121.7	↑2.3
12/12 19:20	123.7	↑2.0
12/12 19:30	125.3	↑1.6
12/12 19:40	126.6	↑1.3
12/12 19:50	127.4	↑0.8
12/12 20:00	127.9	↑0.5	満潮
12/12 20:10	128.0	↑0.1
12/12 20:20	127.7	↓-0.3
12/12 20:30	127.0	↓-0.7
12/12 20:40	125.9	↓-1.1
12/12 20:50	124.3	↓-1.6
12/12 21:00	122.4	↓-1.9
12/12 21:10	120.1	↓-2.3
12/12 21:20	117.5	↓-2.6
12/12 21:30	114.4	↓-3.1
12/12 21:40	111.1	↓-3.3
12/12 21:50	107.4	↓-3.7
12/12 22:00	103.5	↓-3.9
12/12 22:10	99.3	↓-4.2
12/12 22:20	94.8	↓-4.5
12/12 22:30	90.2	↓-4.6
12/12 22:40	85.3	↓-4.9
12/12 22:50	80.4	↓-4.9
12/12 23:00	75.3	↓-5.1
12/12 23:10	70.1	↓-5.2
12/12 23:20	64.9	↓-5.2
12/12 23:30	59.6	↓-5.3	最大潮位差
12/12 23:40	54.4	↓-5.2
12/12 23:50	49.3	↓-5.1