7 (月)	05:38	11:56	18:18	-
	120cm	54cm	130cm	-
若潮 出 06:21 入 18:00 出 15:23 入 01:56

大河内湾（長崎）2030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	68.0	↑0.4
10/7 00:10	68.6	↑0.6
10/7 00:20	69.3	↑0.7
10/7 00:30	70.2	↑0.9
10/7 00:40	71.3	↑1.1
10/7 00:50	72.6	↑1.3
10/7 01:00	74.0	↑1.4
10/7 01:10	75.5	↑1.5
10/7 01:20	77.2	↑1.7
10/7 01:30	79.0	↑1.8
10/7 01:40	80.8	↑1.8
10/7 01:50	82.8	↑2.0
10/7 02:00	84.9	↑2.1
10/7 02:10	87.0	↑2.1
10/7 02:20	89.2	↑2.2
10/7 02:30	91.4	↑2.2
10/7 02:40	93.7	↑2.3
10/7 02:50	95.9	↑2.2
10/7 03:00	98.1	↑2.2
10/7 03:10	100.3	↑2.2
10/7 03:20	102.4	↑2.1
10/7 03:30	104.5	↑2.1
10/7 03:40	106.5	↑2.0
10/7 03:50	108.4	↑1.9
10/7 04:00	110.1	↑1.7
10/7 04:10	111.8	↑1.7
10/7 04:20	113.3	↑1.5
10/7 04:30	114.6	↑1.3
10/7 04:40	115.8	↑1.2
10/7 04:50	116.8	↑1.0
10/7 05:00	117.7	↑0.9
10/7 05:10	118.3	↑0.6
10/7 05:20	118.7	↑0.4
10/7 05:30	119.0	↑0.3	満潮
10/7 05:40	119.0	0
10/7 05:50	118.8	↓-0.2
10/7 06:00	118.5	↓-0.3
10/7 06:10	117.9	↓-0.6
10/7 06:20	117.1	↓-0.8
10/7 06:30	116.1	↓-1.0
10/7 06:40	114.9	↓-1.2
10/7 06:50	113.5	↓-1.4
10/7 07:00	111.9	↓-1.6
10/7 07:10	110.2	↓-1.7
10/7 07:20	108.2	↓-2.0
10/7 07:30	106.2	↓-2.0
10/7 07:40	104.0	↓-2.2
10/7 07:50	101.7	↓-2.3
10/7 08:00	99.2	↓-2.5
10/7 08:10	96.7	↓-2.5
10/7 08:20	94.1	↓-2.6
10/7 08:30	91.5	↓-2.6
10/7 08:40	88.8	↓-2.7
10/7 08:50	86.0	↓-2.8
10/7 09:00	83.3	↓-2.7
10/7 09:10	80.6	↓-2.7
10/7 09:20	78.0	↓-2.6
10/7 09:30	75.3	↓-2.7
10/7 09:40	72.8	↓-2.5
10/7 09:50	70.4	↓-2.4
10/7 10:00	68.0	↓-2.4
10/7 10:10	65.8	↓-2.2
10/7 10:20	63.7	↓-2.1
10/7 10:30	61.8	↓-1.9
10/7 10:40	60.1	↓-1.7
10/7 10:50	58.5	↓-1.6
10/7 11:00	57.2	↓-1.3
10/7 11:10	56.0	↓-1.2
10/7 11:20	55.1	↓-0.9
10/7 11:30	54.4	↓-0.7
10/7 11:40	53.9	↓-0.5
10/7 11:50	53.7	↓-0.2	干潮
10/7 12:00	53.7	0
10/7 12:10	53.9	↑0.2
10/7 12:20	54.4	↑0.5
10/7 12:30	55.2	↑0.8
10/7 12:40	56.2	↑1.0
10/7 12:50	57.4	↑1.2
10/7 13:00	58.8	↑1.4
10/7 13:10	60.4	↑1.6
10/7 13:20	62.3	↑1.9
10/7 13:30	64.3	↑2.0
10/7 13:40	66.6	↑2.3
10/7 13:50	69.0	↑2.4
10/7 14:00	71.5	↑2.5
10/7 14:10	74.2	↑2.7
10/7 14:20	77.1	↑2.9
10/7 14:30	80.0	↑2.9
10/7 14:40	83.0	↑3.0
10/7 14:50	86.0	↑3.0
10/7 15:00	89.1	↑3.1
10/7 15:10	92.2	↑3.1
10/7 15:20	95.4	↑3.2	最大潮位差
10/7 15:30	98.5	↑3.1
10/7 15:40	101.5	↑3.0
10/7 15:50	104.5	↑3.0
10/7 16:00	107.4	↑2.9
10/7 16:10	110.2	↑2.8
10/7 16:20	112.9	↑2.7
10/7 16:30	115.4	↑2.5
10/7 16:40	117.8	↑2.4
10/7 16:50	120.0	↑2.2
10/7 17:00	122.0	↑2.0
10/7 17:10	123.7	↑1.7
10/7 17:20	125.3	↑1.6
10/7 17:30	126.6	↑1.3
10/7 17:40	127.7	↑1.1
10/7 17:50	128.6	↑0.9
10/7 18:00	129.2	↑0.6
10/7 18:10	129.5	↑0.3	満潮
10/7 18:20	129.6	↑0.1
10/7 18:30	129.4	↓-0.2
10/7 18:40	128.9	↓-0.5
10/7 18:50	128.2	↓-0.7
10/7 19:00	127.2	↓-1.0
10/7 19:10	125.9	↓-1.3
10/7 19:20	124.5	↓-1.4
10/7 19:30	122.8	↓-1.7
10/7 19:40	120.8	↓-2.0
10/7 19:50	118.7	↓-2.1
10/7 20:00	116.4	↓-2.3
10/7 20:10	113.9	↓-2.5
10/7 20:20	111.2	↓-2.7
10/7 20:30	108.4	↓-2.8
10/7 20:40	105.5	↓-2.9
10/7 20:50	102.5	↓-3.0
10/7 21:00	99.4	↓-3.1
10/7 21:10	96.2	↓-3.2	最大潮位差
10/7 21:20	93.0	↓-3.2	最大潮位差
10/7 21:30	89.8	↓-3.2	最大潮位差
10/7 21:40	86.6	↓-3.2	最大潮位差
10/7 21:50	83.5	↓-3.1
10/7 22:00	80.4	↓-3.1
10/7 22:10	77.4	↓-3.0
10/7 22:20	74.4	↓-3.0
10/7 22:30	71.7	↓-2.7
10/7 22:40	69.0	↓-2.7
10/7 22:50	66.5	↓-2.5
10/7 23:00	64.2	↓-2.3
10/7 23:10	62.1	↓-2.1
10/7 23:20	60.2	↓-1.9
10/7 23:30	58.5	↓-1.7
10/7 23:40	57.1	↓-1.4
10/7 23:50	55.9	↓-1.2