12 (水)	10:03	04:01	22:37	16:21
	134cm	10cm	126cm	-5cm
中潮 出 05:55 入 18:53 出 22:22 入 07:19 潮干狩り ◎ 14:12～18:31

大河内湾（長崎）2028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	101.6	↓-4.5
4/12 00:10	96.8	↓-4.8
4/12 00:20	91.9	↓-4.9
4/12 00:30	86.8	↓-5.1
4/12 00:40	81.5	↓-5.3
4/12 00:50	76.2	↓-5.3
4/12 01:00	70.9	↓-5.3
4/12 01:10	65.5	↓-5.4
4/12 01:20	60.2	↓-5.3
4/12 01:30	55.0	↓-5.2
4/12 01:40	49.9	↓-5.1
4/12 01:50	45.0	↓-4.9
4/12 02:00	40.2	↓-4.8
4/12 02:10	35.7	↓-4.5
4/12 02:20	31.5	↓-4.2
4/12 02:30	27.6	↓-3.9
4/12 02:40	24.0	↓-3.6
4/12 02:50	20.7	↓-3.3
4/12 03:00	17.8	↓-2.9
4/12 03:10	15.4	↓-2.4
4/12 03:20	13.3	↓-2.1
4/12 03:30	11.7	↓-1.6
4/12 03:40	10.6	↓-1.1
4/12 03:50	9.9	↓-0.7
4/12 04:00	9.6	↓-0.3	干潮
4/12 04:10	9.9	↑0.3
4/12 04:20	10.5	↑0.6
4/12 04:30	11.7	↑1.2
4/12 04:40	13.3	↑1.6
4/12 04:50	15.3	↑2.0
4/12 05:00	17.8	↑2.5
4/12 05:10	20.6	↑2.8
4/12 05:20	23.9	↑3.3
4/12 05:30	27.5	↑3.6
4/12 05:40	31.4	↑3.9
4/12 05:50	35.6	↑4.2
4/12 06:00	40.1	↑4.5
4/12 06:10	44.9	↑4.8
4/12 06:20	49.8	↑4.9
4/12 06:30	54.9	↑5.1
4/12 06:40	60.1	↑5.2
4/12 06:50	65.4	↑5.3
4/12 07:00	70.8	↑5.4
4/12 07:10	76.1	↑5.3
4/12 07:20	81.5	↑5.4
4/12 07:30	86.7	↑5.2
4/12 07:40	91.9	↑5.2
4/12 07:50	96.9	↑5.0
4/12 08:00	101.7	↑4.8
4/12 08:10	106.2	↑4.5
4/12 08:20	110.6	↑4.4
4/12 08:30	114.6	↑4.0
4/12 08:40	118.3	↑3.7
4/12 08:50	121.6	↑3.3
4/12 09:00	124.6	↑3.0
4/12 09:10	127.1	↑2.5
4/12 09:20	129.3	↑2.2
4/12 09:30	131.0	↑1.7
4/12 09:40	132.3	↑1.3
4/12 09:50	133.0	↑0.7
4/12 10:00	133.4	↑0.4	満潮
4/12 10:10	133.2	↓-0.2
4/12 10:20	132.6	↓-0.6
4/12 10:30	131.5	↓-1.1
4/12 10:40	129.9	↓-1.6
4/12 10:50	127.9	↓-2.0
4/12 11:00	125.4	↓-2.5
4/12 11:10	122.5	↓-2.9
4/12 11:20	119.2	↓-3.3
4/12 11:30	115.6	↓-3.6
4/12 11:40	111.5	↓-4.1
4/12 11:50	107.2	↓-4.3
4/12 12:00	102.5	↓-4.7
4/12 12:10	97.6	↓-4.9
4/12 12:20	92.4	↓-5.2
4/12 12:30	87.0	↓-5.4
4/12 12:40	81.5	↓-5.5
4/12 12:50	75.8	↓-5.7
4/12 13:00	70.1	↓-5.7
4/12 13:10	64.3	↓-5.8	最大潮位差
4/12 13:20	58.5	↓-5.8	最大潮位差
4/12 13:30	52.7	↓-5.8	最大潮位差
4/12 13:40	47.1	↓-5.6
4/12 13:50	41.5	↓-5.6
4/12 14:00	36.1	↓-5.4
4/12 14:10	30.9	↓-5.2
4/12 14:20	25.9	↓-5.0
4/12 14:30	21.2	↓-4.7
4/12 14:40	16.7	↓-4.5
4/12 14:50	12.6	↓-4.1
4/12 15:00	8.9	↓-3.7
4/12 15:10	5.5	↓-3.4
4/12 15:20	2.5	↓-3.0
4/12 15:30	0.0	↓-2.5
4/12 15:40	-2.1	0
4/12 15:50	-3.8	↓-1.7
4/12 16:00	-5.0	↓-1.2
4/12 16:10	-5.7	↓-0.7
4/12 16:20	-6.0	↓-0.3	干潮
4/12 16:30	-5.7	↑0.3
4/12 16:40	-5.0	↑0.7
4/12 16:50	-3.9	↑1.1
4/12 17:00	-2.3	↑1.6
4/12 17:10	-0.2	↑2.1
4/12 17:20	2.3	↑2.5
4/12 17:30	5.2	↑2.9
4/12 17:40	8.5	↑3.3
4/12 17:50	12.1	↑3.6
4/12 18:00	16.1	↑4.0
4/12 18:10	20.4	↑4.3
4/12 18:20	25.0	↑4.6
4/12 18:30	29.8	↑4.8
4/12 18:40	34.8	↑5.0
4/12 18:50	40.0	↑5.2
4/12 19:00	45.3	↑5.3
4/12 19:10	50.7	↑5.4
4/12 19:20	56.2	↑5.5
4/12 19:30	61.7	↑5.5
4/12 19:40	67.2	↑5.5
4/12 19:50	72.6	↑5.4
4/12 20:00	78.0	↑5.4
4/12 20:10	83.2	↑5.2
4/12 20:20	88.2	↑5.0
4/12 20:30	93.0	↑4.8
4/12 20:40	97.6	↑4.6
4/12 20:50	102.0	↑4.4
4/12 21:00	106.0	↑4.0
4/12 21:10	109.7	↑3.7
4/12 21:20	113.0	↑3.3
4/12 21:30	116.0	↑3.0
4/12 21:40	118.6	↑2.6
4/12 21:50	120.8	↑2.2
4/12 22:00	122.6	↑1.8
4/12 22:10	124.0	↑1.4
4/12 22:20	124.9	↑0.9
4/12 22:30	125.3	↑0.4	満潮
4/12 22:40	125.4	↑0.1
4/12 22:50	125.0	↓-0.4
4/12 23:00	124.2	↓-0.8
4/12 23:10	122.9	↓-1.3
4/12 23:20	121.2	↓-1.7
4/12 23:30	119.2	↓-2.0
4/12 23:40	116.8	↓-2.4
4/12 23:50	114.0	↓-2.8