31 (火)	09:38	03:15	21:28	15:33
	123cm	-6cm	124cm	22cm
大潮 出 07:29 入 17:23 出 07:56 入 17:26 潮干狩り ○ 14:27～16:38

大河内湾（長崎）2024年12月31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
12/31 00:00	59.6	↓-5.2
12/31 00:10	54.3	↓-5.3	最大潮位差
12/31 00:20	49.1	↓-5.2
12/31 00:30	43.9	↓-5.2
12/31 00:40	38.8	↓-5.1
12/31 00:50	33.8	↓-5.0
12/31 01:00	29.0	↓-4.8
12/31 01:10	24.4	↓-4.6
12/31 01:20	20.0	↓-4.4
12/31 01:30	15.9	↓-4.1
12/31 01:40	12.1	↓-3.8
12/31 01:50	8.5	↓-3.6
12/31 02:00	5.3	↓-3.2
12/31 02:10	2.5	↓-2.8
12/31 02:20	0.0	↓-2.5
12/31 02:30	-2.0	0
12/31 02:40	-3.7	↓-1.7
12/31 02:50	-4.9	↓-1.2
12/31 03:00	-5.7	↓-0.8
12/31 03:10	-6.1	↓-0.4	干潮
12/31 03:20	-6.0	↑0.1
12/31 03:30	-5.5	↑0.5
12/31 03:40	-4.6	↑0.9
12/31 03:50	-3.2	↑1.4
12/31 04:00	-1.4	↑1.8
12/31 04:10	0.8	↑2.2
12/31 04:20	3.3	↑2.5
12/31 04:30	6.3	↑3.0
12/31 04:40	9.6	↑3.3
12/31 04:50	13.2	↑3.6
12/31 05:00	17.2	↑4.0
12/31 05:10	21.4	↑4.2
12/31 05:20	25.8	↑4.4
12/31 05:30	30.5	↑4.7
12/31 05:40	35.4	↑4.9
12/31 05:50	40.4	↑5.0
12/31 06:00	45.6	↑5.2
12/31 06:10	50.8	↑5.2
12/31 06:20	56.1	↑5.3	最大潮位差
12/31 06:30	61.4	↑5.3	最大潮位差
12/31 06:40	66.6	↑5.2
12/31 06:50	71.9	↑5.3	最大潮位差
12/31 07:00	77.0	↑5.1
12/31 07:10	82.0	↑5.0
12/31 07:20	86.8	↑4.8
12/31 07:30	91.4	↑4.6
12/31 07:40	95.8	↑4.4
12/31 07:50	100.0	↑4.2
12/31 08:00	103.8	↑3.8
12/31 08:10	107.4	↑3.6
12/31 08:20	110.6	↑3.2
12/31 08:30	113.5	↑2.9
12/31 08:40	116.1	↑2.6
12/31 08:50	118.2	↑2.1
12/31 09:00	119.9	↑1.7
12/31 09:10	121.3	↑1.4
12/31 09:20	122.2	↑0.9
12/31 09:30	122.7	↑0.5	満潮
12/31 09:40	122.8	↑0.1
12/31 09:50	122.5	↓-0.3
12/31 10:00	121.8	↓-0.7
12/31 10:10	120.7	↓-1.1
12/31 10:20	119.2	↓-1.5
12/31 10:30	117.3	↓-1.9
12/31 10:40	115.1	↓-2.2
12/31 10:50	112.5	↓-2.6
12/31 11:00	109.6	↓-2.9
12/31 11:10	106.4	↓-3.2
12/31 11:20	103.0	↓-3.4
12/31 11:30	99.3	↓-3.7
12/31 11:40	95.4	↓-3.9
12/31 11:50	91.3	↓-4.1
12/31 12:00	87.1	↓-4.2
12/31 12:10	82.8	↓-4.3
12/31 12:20	78.4	↓-4.4
12/31 12:30	73.9	↓-4.5
12/31 12:40	69.5	↓-4.4
12/31 12:50	65.0	↓-4.5
12/31 13:00	60.6	↓-4.4
12/31 13:10	56.4	↓-4.2
12/31 13:20	52.2	↓-4.2
12/31 13:30	48.2	↓-4.0
12/31 13:40	44.4	↓-3.8
12/31 13:50	40.8	↓-3.6
12/31 14:00	37.4	↓-3.4
12/31 14:10	34.3	↓-3.1
12/31 14:20	31.5	↓-2.8
12/31 14:30	29.1	↓-2.4
12/31 14:40	26.9	↓-2.2
12/31 14:50	25.1	↓-1.8
12/31 15:00	23.7	↓-1.4
12/31 15:10	22.7	↓-1.0
12/31 15:20	22.0	↓-0.7
12/31 15:30	21.7	↓-0.3	干潮
12/31 15:40	21.8	↑0.1
12/31 15:50	22.3	↑0.5
12/31 16:00	23.2	↑0.9
12/31 16:10	24.5	↑1.3
12/31 16:20	26.2	↑1.7
12/31 16:30	28.2	↑2.0
12/31 16:40	30.5	↑2.3
12/31 16:50	33.2	↑2.7
12/31 17:00	36.2	↑3.0
12/31 17:10	39.4	↑3.2
12/31 17:20	43.0	↑3.6
12/31 17:30	46.7	↑3.7
12/31 17:40	50.7	↑4.0
12/31 17:50	54.8	↑4.1
12/31 18:00	59.1	↑4.3
12/31 18:10	63.4	↑4.3
12/31 18:20	67.9	↑4.5
12/31 18:30	72.4	↑4.5
12/31 18:40	76.9	↑4.5
12/31 18:50	81.4	↑4.5
12/31 19:00	85.8	↑4.4
12/31 19:10	90.1	↑4.3
12/31 19:20	94.2	↑4.1
12/31 19:30	98.3	↑4.1
12/31 19:40	102.1	↑3.8
12/31 19:50	105.7	↑3.6
12/31 20:00	109.0	↑3.3
12/31 20:10	112.1	↑3.1
12/31 20:20	114.8	↑2.7
12/31 20:30	117.2	↑2.4
12/31 20:40	119.3	↑2.1
12/31 20:50	121.0	↑1.7
12/31 21:00	122.3	↑1.3
12/31 21:10	123.2	↑0.9
12/31 21:20	123.7	↑0.5	満潮
12/31 21:30	123.8	↑0.1
12/31 21:40	123.4	↓-0.4
12/31 21:50	122.7	↓-0.7
12/31 22:00	121.5	↓-1.2
12/31 22:10	119.9	↓-1.6
12/31 22:20	117.9	↓-2.0
12/31 22:30	115.6	↓-2.3
12/31 22:40	112.8	↓-2.8
12/31 22:50	109.7	↓-3.1
12/31 23:00	106.2	↓-3.5
12/31 23:10	102.4	↓-3.8
12/31 23:20	98.4	↓-4.0
12/31 23:30	94.0	↓-4.4
12/31 23:40	89.4	↓-4.6
12/31 23:50	84.6	↓-4.8