1 (金)	10:22	04:12	22:29	16:24
	161cm	18cm	161cm	29cm
中潮 出 06:17 入 18:08 出 08:47 入 20:02

大河内湾（長崎）2038年10月1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
10/1 00:00	129.8	↓-5.2
10/1 00:10	124.4	↓-5.4
10/1 00:20	118.7	↓-5.7
10/1 00:30	112.8	↓-5.9
10/1 00:40	106.8	↓-6.0
10/1 00:50	100.6	↓-6.2	最大潮位差
10/1 01:00	94.4	↓-6.2	最大潮位差
10/1 01:10	88.2	↓-6.2	最大潮位差
10/1 01:20	82.0	↓-6.2	最大潮位差
10/1 01:30	75.9	↓-6.1
10/1 01:40	69.8	↓-6.1
10/1 01:50	64.0	↓-5.8
10/1 02:00	58.3	↓-5.7
10/1 02:10	52.9	↓-5.4
10/1 02:20	47.7	↓-5.2
10/1 02:30	42.9	↓-4.8
10/1 02:40	38.4	↓-4.5
10/1 02:50	34.3	↓-4.1
10/1 03:00	30.5	↓-3.8
10/1 03:10	27.3	↓-3.2
10/1 03:20	24.5	↓-2.8
10/1 03:30	22.1	↓-2.4
10/1 03:40	20.3	↓-1.8
10/1 03:50	18.9	↓-1.4
10/1 04:00	18.1	↓-0.8
10/1 04:10	17.8	↓-0.3	干潮
10/1 04:20	18.0	↑0.2
10/1 04:30	18.8	↑0.8
10/1 04:40	20.0	↑1.2
10/1 04:50	21.8	↑1.8
10/1 05:00	24.0	↑2.2
10/1 05:10	26.8	↑2.8
10/1 05:20	29.9	↑3.1
10/1 05:30	33.5	↑3.6
10/1 05:40	37.5	↑4.0
10/1 05:50	41.9	↑4.4
10/1 06:00	46.6	↑4.7
10/1 06:10	51.7	↑5.1
10/1 06:20	57.0	↑5.3
10/1 06:30	62.5	↑5.5
10/1 06:40	68.2	↑5.7
10/1 06:50	74.1	↑5.9
10/1 07:00	80.1	↑6.0
10/1 07:10	86.1	↑6.0
10/1 07:20	92.2	↑6.1
10/1 07:30	98.2	↑6.0
10/1 07:40	104.2	↑6.0
10/1 07:50	110.1	↑5.9
10/1 08:00	115.8	↑5.7
10/1 08:10	121.3	↑5.5
10/1 08:20	126.5	↑5.2
10/1 08:30	131.6	↑5.1
10/1 08:40	136.3	↑4.7
10/1 08:50	140.6	↑4.3
10/1 09:00	144.6	↑4.0
10/1 09:10	148.2	↑3.6
10/1 09:20	151.4	↑3.2
10/1 09:30	154.1	↑2.7
10/1 09:40	156.3	↑2.2
10/1 09:50	158.1	↑1.8
10/1 10:00	159.4	↑1.3
10/1 10:10	160.2	↑0.8
10/1 10:20	160.5	↑0.3	満潮
10/1 10:30	160.2	↓-0.3
10/1 10:40	159.5	↓-0.7
10/1 10:50	158.3	↓-1.2
10/1 11:00	156.6	↓-1.7
10/1 11:10	154.4	↓-2.2
10/1 11:20	151.8	↓-2.6
10/1 11:30	148.8	↓-3.0
10/1 11:40	145.3	↓-3.5
10/1 11:50	141.4	↓-3.9
10/1 12:00	137.2	↓-4.2
10/1 12:10	132.7	↓-4.5
10/1 12:20	127.9	↓-4.8
10/1 12:30	122.9	↓-5.0
10/1 12:40	117.6	↓-5.3
10/1 12:50	112.2	↓-5.4
10/1 13:00	106.6	↓-5.6
10/1 13:10	100.9	↓-5.7
10/1 13:20	95.2	↓-5.7
10/1 13:30	89.5	↓-5.7
10/1 13:40	83.9	↓-5.6
10/1 13:50	78.3	↓-5.6
10/1 14:00	72.8	↓-5.5
10/1 14:10	67.5	↓-5.3
10/1 14:20	62.4	↓-5.1
10/1 14:30	57.5	↓-4.9
10/1 14:40	53.0	↓-4.5
10/1 14:50	48.7	↓-4.3
10/1 15:00	44.7	↓-4.0
10/1 15:10	41.2	↓-3.5
10/1 15:20	38.0	↓-3.2
10/1 15:30	35.3	↓-2.7
10/1 15:40	33.0	↓-2.3
10/1 15:50	31.1	↓-1.9
10/1 16:00	29.7	↓-1.4
10/1 16:10	28.8	↓-0.9
10/1 16:20	28.4	↓-0.4	干潮
10/1 16:30	28.5	↑0.1
10/1 16:40	29.1	↑0.6
10/1 16:50	30.1	↑1.0
10/1 17:00	31.6	↑1.5
10/1 17:10	33.6	↑2.0
10/1 17:20	36.1	↑2.5
10/1 17:30	38.9	↑2.8
10/1 17:40	42.2	↑3.3
10/1 17:50	45.9	↑3.7
10/1 18:00	49.9	↑4.0
10/1 18:10	54.3	↑4.4
10/1 18:20	59.0	↑4.7
10/1 18:30	63.9	↑4.9
10/1 18:40	69.0	↑5.1
10/1 18:50	74.4	↑5.4
10/1 19:00	79.8	↑5.4
10/1 19:10	85.4	↑5.6
10/1 19:20	91.1	↑5.7
10/1 19:30	96.8	↑5.7
10/1 19:40	102.4	↑5.6
10/1 19:50	108.0	↑5.6
10/1 20:00	113.5	↑5.5
10/1 20:10	118.9	↑5.4
10/1 20:20	124.1	↑5.2
10/1 20:30	129.0	↑4.9
10/1 20:40	133.7	↑4.7
10/1 20:50	138.1	↑4.4
10/1 21:00	142.2	↑4.1
10/1 21:10	146.0	↑3.8
10/1 21:20	149.3	↑3.3
10/1 21:30	152.3	↑3.0
10/1 21:40	154.8	↑2.5
10/1 21:50	156.9	↑2.1
10/1 22:00	158.5	↑1.6
10/1 22:10	159.6	↑1.1
10/1 22:20	160.3	↑0.7	満潮
10/1 22:30	160.4	↑0.1
10/1 22:40	160.1	↓-0.3
10/1 22:50	159.3	↓-0.8
10/1 23:00	158.0	↓-1.3
10/1 23:10	156.2	↓-1.8
10/1 23:20	154.0	↓-2.2
10/1 23:30	151.3	↓-2.7
10/1 23:40	148.2	↓-3.1
10/1 23:50	144.7	↓-3.5