7 (土)	10:48	04:33	22:45	16:44
	149cm	20cm	149cm	43cm
中潮 出 06:22 入 17:59 出 19:43 入 09:33

大河内湾（長崎）2028年10月7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
10/7 00:00	131.7	↓-4.3
10/7 00:10	127.2	↓-4.5
10/7 00:20	122.4	↓-4.8
10/7 00:30	117.3	↓-5.1
10/7 00:40	112.0	↓-5.3
10/7 00:50	106.6	↓-5.4
10/7 01:00	101.0	↓-5.6
10/7 01:10	95.4	↓-5.6
10/7 01:20	89.7	↓-5.7	最大潮位差
10/7 01:30	84.0	↓-5.7	最大潮位差
10/7 01:40	78.3	↓-5.7	最大潮位差
10/7 01:50	72.7	↓-5.6
10/7 02:00	67.2	↓-5.5
10/7 02:10	61.9	↓-5.3
10/7 02:20	56.7	↓-5.2
10/7 02:30	51.8	↓-4.9
10/7 02:40	47.1	↓-4.7
10/7 02:50	42.7	↓-4.4
10/7 03:00	38.6	↓-4.1
10/7 03:10	34.9	↓-3.7
10/7 03:20	31.5	↓-3.4
10/7 03:30	28.5	↓-3.0
10/7 03:40	26.0	↓-2.5
10/7 03:50	23.8	↓-2.2
10/7 04:00	22.1	↓-1.7
10/7 04:10	20.9	↓-1.2
10/7 04:20	20.1	↓-0.8
10/7 04:30	19.8	↓-0.3	干潮
10/7 04:40	20.0	↑0.2
10/7 04:50	20.6	↑0.6
10/7 05:00	21.6	↑1.0
10/7 05:10	23.2	↑1.6
10/7 05:20	25.1	↑1.9
10/7 05:30	27.5	↑2.4
10/7 05:40	30.3	↑2.8
10/7 05:50	33.5	↑3.2
10/7 06:00	37.0	↑3.5
10/7 06:10	40.9	↑3.9
10/7 06:20	45.0	↑4.1
10/7 06:30	49.5	↑4.5
10/7 06:40	54.1	↑4.6
10/7 06:50	59.0	↑4.9
10/7 07:00	64.1	↑5.1
10/7 07:10	69.3	↑5.2
10/7 07:20	74.6	↑5.3
10/7 07:30	80.0	↑5.4
10/7 07:40	85.3	↑5.3
10/7 07:50	90.7	↑5.4
10/7 08:00	96.0	↑5.3
10/7 08:10	101.3	↑5.3
10/7 08:20	106.4	↑5.1
10/7 08:30	111.3	↑4.9
10/7 08:40	116.0	↑4.7
10/7 08:50	120.6	↑4.6
10/7 09:00	124.8	↑4.2
10/7 09:10	128.8	↑4.0
10/7 09:20	132.4	↑3.6
10/7 09:30	135.7	↑3.3
10/7 09:40	138.7	↑3.0
10/7 09:50	141.3	↑2.6
10/7 10:00	143.5	↑2.2
10/7 10:10	145.2	↑1.7
10/7 10:20	146.6	↑1.4
10/7 10:30	147.5	↑0.9
10/7 10:40	148.0	↑0.5	満潮
10/7 10:50	148.1	↑0.1
10/7 11:00	147.7	↓-0.4
10/7 11:10	146.9	↓-0.8
10/7 11:20	145.7	↓-1.2
10/7 11:30	144.1	↓-1.6
10/7 11:40	142.2	↓-1.9
10/7 11:50	139.8	↓-2.4
10/7 12:00	137.1	↓-2.7
10/7 12:10	134.1	↓-3.0
10/7 12:20	130.7	↓-3.4
10/7 12:30	127.1	↓-3.6
10/7 12:40	123.3	↓-3.8
10/7 12:50	119.2	↓-4.1
10/7 13:00	115.0	↓-4.2
10/7 13:10	110.6	↓-4.4
10/7 13:20	106.0	↓-4.6
10/7 13:30	101.5	↓-4.5
10/7 13:40	96.8	↓-4.7
10/7 13:50	92.2	↓-4.6
10/7 14:00	87.5	↓-4.7
10/7 14:10	83.0	↓-4.5
10/7 14:20	78.5	↓-4.5
10/7 14:30	74.2	↓-4.3
10/7 14:40	70.0	↓-4.2
10/7 14:50	66.0	↓-4.0
10/7 15:00	62.3	↓-3.7
10/7 15:10	58.8	↓-3.5
10/7 15:20	55.6	↓-3.2
10/7 15:30	52.7	↓-2.9
10/7 15:40	50.1	↓-2.6
10/7 15:50	47.8	↓-2.3
10/7 16:00	46.0	↓-1.8
10/7 16:10	44.5	↓-1.5
10/7 16:20	43.3	↓-1.2
10/7 16:30	42.6	↓-0.7
10/7 16:40	42.3	↓-0.3	干潮
10/7 16:50	42.4	↑0.1
10/7 17:00	42.9	↑0.5
10/7 17:10	43.7	↑0.8
10/7 17:20	45.0	↑1.3
10/7 17:30	46.7	↑1.7
10/7 17:40	48.7	↑2.0
10/7 17:50	51.1	↑2.4
10/7 18:00	53.8	↑2.7
10/7 18:10	56.8	↑3.0
10/7 18:20	60.1	↑3.3
10/7 18:30	63.7	↑3.6
10/7 18:40	67.5	↑3.8
10/7 18:50	71.6	↑4.1
10/7 19:00	75.8	↑4.2
10/7 19:10	80.1	↑4.3
10/7 19:20	84.6	↑4.5
10/7 19:30	89.2	↑4.6
10/7 19:40	93.8	↑4.6
10/7 19:50	98.4	↑4.6
10/7 20:00	103.0	↑4.6
10/7 20:10	107.6	↑4.6
10/7 20:20	112.0	↑4.4
10/7 20:30	116.4	↑4.4
10/7 20:40	120.6	↑4.2
10/7 20:50	124.6	↑4.0
10/7 21:00	128.3	↑3.7
10/7 21:10	131.9	↑3.6
10/7 21:20	135.1	↑3.2
10/7 21:30	138.1	↑3.0
10/7 21:40	140.7	↑2.6
10/7 21:50	143.0	↑2.3
10/7 22:00	145.0	↑2.0
10/7 22:10	146.5	↑1.5
10/7 22:20	147.7	↑1.2
10/7 22:30	148.5	↑0.8
10/7 22:40	148.9	↑0.4	満潮
10/7 22:50	148.9	0
10/7 23:00	148.5	↓-0.4
10/7 23:10	147.6	↓-0.9
10/7 23:20	146.4	↓-1.2
10/7 23:30	144.8	↓-1.6
10/7 23:40	142.7	↓-2.1
10/7 23:50	140.4	↓-2.3