12 (土)	10:06	03:54	22:14	16:11
	131cm	-16cm	128cm	-6cm
大潮 出 07:12 入 18:03 出 20:10 入 07:53 潮干狩り ◎ 14:04～18:03

大河内湾（長崎）2028年02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
2/12 00:00	84.0	↓-5.5
2/12 00:10	78.3	↓-5.7
2/12 00:20	72.4	↓-5.9
2/12 00:30	66.4	↓-6.0
2/12 00:40	60.3	↓-6.1
2/12 00:50	54.2	↓-6.1
2/12 01:00	48.1	↓-6.1
2/12 01:10	42.1	↓-6.0
2/12 01:20	36.1	↓-6.0
2/12 01:30	30.3	↓-5.8
2/12 01:40	24.7	↓-5.6
2/12 01:50	19.3	↓-5.4
2/12 02:00	14.2	↓-5.1
2/12 02:10	9.3	↓-4.9
2/12 02:20	4.8	↓-4.5
2/12 02:30	0.7	↓-4.1
2/12 02:40	-3.1	↓-3.8
2/12 02:50	-6.4	↓-3.3
2/12 03:00	-9.3	↓-2.9
2/12 03:10	-11.7	↓-2.4
2/12 03:20	-13.6	↓-1.9
2/12 03:30	-15.0	↓-1.4
2/12 03:40	-15.9	↓-0.9
2/12 03:50	-16.3	↓-0.4	干潮
2/12 04:00	-16.2	↑0.1
2/12 04:10	-15.5	↑0.7
2/12 04:20	-14.4	↑1.1
2/12 04:30	-12.7	↑1.7
2/12 04:40	-10.5	↑2.2
2/12 04:50	-7.9	↑2.6
2/12 05:00	-4.8	↑3.1
2/12 05:10	-1.2	↑3.6
2/12 05:20	2.7	↑3.9
2/12 05:30	7.1	↑4.4
2/12 05:40	11.8	↑4.7
2/12 05:50	16.8	↑5.0
2/12 06:00	22.2	↑5.4
2/12 06:10	27.7	↑5.5
2/12 06:20	33.5	↑5.8
2/12 06:30	39.4	↑5.9
2/12 06:40	45.5	↑6.1
2/12 06:50	51.6	↑6.1
2/12 07:00	57.8	↑6.2	最大潮位差
2/12 07:10	64.0	↑6.2	最大潮位差
2/12 07:20	70.1	↑6.1
2/12 07:30	76.2	↑6.1
2/12 07:40	82.1	↑5.9
2/12 07:50	87.8	↑5.7
2/12 08:00	93.3	↑5.5
2/12 08:10	98.5	↑5.2
2/12 08:20	103.5	↑5.0
2/12 08:30	108.1	↑4.6
2/12 08:40	112.3	↑4.2
2/12 08:50	116.2	↑3.9
2/12 09:00	119.6	↑3.4
2/12 09:10	122.6	↑3.0
2/12 09:20	125.1	↑2.5
2/12 09:30	127.2	↑2.1
2/12 09:40	128.7	↑1.5
2/12 09:50	129.8	↑1.1
2/12 10:00	130.3	↑0.5	満潮
2/12 10:10	130.3	0
2/12 10:20	129.8	↓-0.5
2/12 10:30	128.8	↓-1.0
2/12 10:40	127.3	↓-1.5
2/12 10:50	125.3	↓-2.0
2/12 11:00	122.9	↓-2.4
2/12 11:10	119.9	↓-3.0
2/12 11:20	116.6	↓-3.3
2/12 11:30	112.8	↓-3.8
2/12 11:40	108.7	↓-4.1
2/12 11:50	104.2	↓-4.5
2/12 12:00	99.4	↓-4.8
2/12 12:10	94.3	↓-5.1
2/12 12:20	89.0	↓-5.3
2/12 12:30	83.5	↓-5.5
2/12 12:40	77.8	↓-5.7
2/12 12:50	72.0	↓-5.8
2/12 13:00	66.2	↓-5.8
2/12 13:10	60.3	↓-5.9
2/12 13:20	54.4	↓-5.9
2/12 13:30	48.6	↓-5.8
2/12 13:40	42.8	↓-5.8
2/12 13:50	37.2	↓-5.6
2/12 14:00	31.8	↓-5.4
2/12 14:10	26.7	↓-5.1
2/12 14:20	21.7	↓-5.0
2/12 14:30	17.1	↓-4.6
2/12 14:40	12.8	↓-4.3
2/12 14:50	8.9	↓-3.9
2/12 15:00	5.3	↓-3.6
2/12 15:10	2.2	↓-3.1
2/12 15:20	-0.5	↓-2.7
2/12 15:30	-2.7	↓-2.2
2/12 15:40	-4.4	↓-1.7
2/12 15:50	-5.7	↓-1.3
2/12 16:00	-6.5	↓-0.8
2/12 16:10	-6.7	↓-0.2	干潮
2/12 16:20	-6.5	↑0.2
2/12 16:30	-5.8	↑0.7
2/12 16:40	-4.5	↑1.3
2/12 16:50	-2.8	↑1.7
2/12 17:00	-0.6	↑2.2
2/12 17:10	2.0	↑2.6
2/12 17:20	5.1	↑3.1
2/12 17:30	8.6	↑3.5
2/12 17:40	12.5	↑3.9
2/12 17:50	16.8	↑4.3
2/12 18:00	21.3	↑4.5
2/12 18:10	26.2	↑4.9
2/12 18:20	31.3	↑5.1
2/12 18:30	36.6	↑5.3
2/12 18:40	42.1	↑5.5
2/12 18:50	47.8	↑5.7
2/12 19:00	53.5	↑5.7
2/12 19:10	59.3	↑5.8
2/12 19:20	65.1	↑5.8
2/12 19:30	70.9	↑5.8
2/12 19:40	76.6	↑5.7
2/12 19:50	82.2	↑5.6
2/12 20:00	87.6	↑5.4
2/12 20:10	92.8	↑5.2
2/12 20:20	97.7	↑4.9
2/12 20:30	102.4	↑4.7
2/12 20:40	106.8	↑4.4
2/12 20:50	110.8	↑4.0
2/12 21:00	114.5	↑3.7
2/12 21:10	117.7	↑3.2
2/12 21:20	120.6	↑2.9
2/12 21:30	122.9	↑2.3
2/12 21:40	124.8	↑1.9
2/12 21:50	126.2	↑1.4
2/12 22:00	127.2	↑1.0
2/12 22:10	127.6	↑0.4	満潮
2/12 22:20	127.5	↓-0.1
2/12 22:30	126.9	↓-0.6
2/12 22:40	125.8	↓-1.1
2/12 22:50	124.3	↓-1.5
2/12 23:00	122.2	↓-2.1
2/12 23:10	119.7	↓-2.5
2/12 23:20	116.7	↓-3.0
2/12 23:30	113.3	↓-3.4
2/12 23:40	109.4	↓-3.9
2/12 23:50	105.2	↓-4.2