7 (木)	02:45	09:52	16:57	23:08
	109cm	65cm	112cm	78cm
小潮 出 06:22 入 18:00 出 15:01 入 00:19

大河内湾（長崎）2038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	97.0	↑1.1
10/7 00:10	98.2	↑1.2
10/7 00:20	99.3	↑1.1
10/7 00:30	100.4	↑1.1
10/7 00:40	101.4	↑1.0
10/7 00:50	102.4	↑1.0
10/7 01:00	103.4	↑1.0
10/7 01:10	104.3	↑0.9
10/7 01:20	105.1	↑0.8
10/7 01:30	105.9	↑0.8
10/7 01:40	106.5	↑0.6
10/7 01:50	107.1	↑0.6
10/7 02:00	107.6	↑0.5
10/7 02:10	108.0	↑0.4
10/7 02:20	108.3	↑0.3
10/7 02:30	108.5	↑0.2
10/7 02:40	108.6	↑0.1	満潮
10/7 02:50	108.6	0
10/7 03:00	108.5	↓-0.1
10/7 03:10	108.3	↓-0.2
10/7 03:20	107.9	↓-0.4
10/7 03:30	107.5	↓-0.4
10/7 03:40	106.9	↓-0.6
10/7 03:50	106.3	↓-0.6
10/7 04:00	105.5	↓-0.8
10/7 04:10	104.7	↓-0.8
10/7 04:20	103.7	↓-1.0
10/7 04:30	102.7	↓-1.0
10/7 04:40	101.5	↓-1.2
10/7 04:50	100.3	↓-1.2
10/7 05:00	99.0	↓-1.3
10/7 05:10	97.7	↓-1.3
10/7 05:20	96.3	↓-1.4
10/7 05:30	94.8	↓-1.5
10/7 05:40	93.3	↓-1.5
10/7 05:50	91.7	↓-1.6
10/7 06:00	90.1	↓-1.6
10/7 06:10	88.5	↓-1.6
10/7 06:20	86.9	↓-1.6
10/7 06:30	85.3	↓-1.6
10/7 06:40	83.7	↓-1.6
10/7 06:50	82.1	↓-1.6
10/7 07:00	80.5	↓-1.6
10/7 07:10	79.0	↓-1.5
10/7 07:20	77.4	↓-1.6
10/7 07:30	76.0	↓-1.4
10/7 07:40	74.6	↓-1.4
10/7 07:50	73.3	↓-1.3
10/7 08:00	72.0	↓-1.3
10/7 08:10	70.8	↓-1.2
10/7 08:20	69.7	↓-1.1
10/7 08:30	68.7	↓-1.0
10/7 08:40	67.8	↓-0.9
10/7 08:50	67.0	↓-0.8
10/7 09:00	66.4	↓-0.6
10/7 09:10	65.8	↓-0.6
10/7 09:20	65.3	↓-0.5
10/7 09:30	65.0	↓-0.3
10/7 09:40	64.8	↓-0.2
10/7 09:50	64.7	↓-0.1	干潮
10/7 10:00	64.8	↑0.1
10/7 10:10	65.0	↑0.2
10/7 10:20	65.3	↑0.3
10/7 10:30	65.7	↑0.4
10/7 10:40	66.2	↑0.5
10/7 10:50	66.9	↑0.7
10/7 11:00	67.7	↑0.8
10/7 11:10	68.6	↑0.9
10/7 11:20	69.6	↑1.0
10/7 11:30	70.7	↑1.1
10/7 11:40	71.9	↑1.2
10/7 11:50	73.2	↑1.3
10/7 12:00	74.6	↑1.4
10/7 12:10	76.1	↑1.5
10/7 12:20	77.6	↑1.5
10/7 12:30	79.2	↑1.6
10/7 12:40	80.8	↑1.6
10/7 12:50	82.5	↑1.7
10/7 13:00	84.2	↑1.7
10/7 13:10	86.0	↑1.8	最大潮位差
10/7 13:20	87.7	↑1.7
10/7 13:30	89.5	↑1.8	最大潮位差
10/7 13:40	91.2	↑1.7
10/7 13:50	92.9	↑1.7
10/7 14:00	94.6	↑1.7
10/7 14:10	96.3	↑1.7
10/7 14:20	97.9	↑1.6
10/7 14:30	99.5	↑1.6
10/7 14:40	101.0	↑1.5
10/7 14:50	102.5	↑1.5
10/7 15:00	103.8	↑1.3
10/7 15:10	105.1	↑1.3
10/7 15:20	106.3	↑1.2
10/7 15:30	107.4	↑1.1
10/7 15:40	108.4	↑1.0
10/7 15:50	109.2	↑0.8
10/7 16:00	110.0	↑0.8
10/7 16:10	110.6	↑0.6
10/7 16:20	111.1	↑0.5
10/7 16:30	111.5	↑0.4
10/7 16:40	111.8	↑0.3
10/7 16:50	111.9	↑0.1	満潮
10/7 17:00	111.9	0
10/7 17:10	111.8	↓-0.1
10/7 17:20	111.6	↓-0.2
10/7 17:30	111.2	↓-0.4
10/7 17:40	110.8	↓-0.4
10/7 17:50	110.2	↓-0.6
10/7 18:00	109.5	↓-0.7
10/7 18:10	108.6	↓-0.9
10/7 18:20	107.7	↓-0.9
10/7 18:30	106.7	↓-1.0
10/7 18:40	105.6	↓-1.1
10/7 18:50	104.5	↓-1.1
10/7 19:00	103.2	↓-1.3
10/7 19:10	101.9	↓-1.3
10/7 19:20	100.6	↓-1.3
10/7 19:30	99.2	↓-1.4
10/7 19:40	97.8	↓-1.4
10/7 19:50	96.4	↓-1.4
10/7 20:00	94.9	↓-1.5
10/7 20:10	93.4	↓-1.5
10/7 20:20	92.0	↓-1.4
10/7 20:30	90.6	↓-1.4
10/7 20:40	89.2	↓-1.4
10/7 20:50	87.8	↓-1.4
10/7 21:00	86.5	↓-1.3
10/7 21:10	85.2	↓-1.3
10/7 21:20	84.0	↓-1.2
10/7 21:30	82.9	↓-1.1
10/7 21:40	81.9	↓-1.0
10/7 21:50	81.0	↓-0.9
10/7 22:00	80.1	↓-0.9
10/7 22:10	79.4	↓-0.7
10/7 22:20	78.7	↓-0.7
10/7 22:30	78.2	↓-0.5
10/7 22:40	77.8	↓-0.4
10/7 22:50	77.5	↓-0.3
10/7 23:00	77.4	↓-0.1	干潮
10/7 23:10	77.4	0
10/7 23:20	77.5	↑0.1
10/7 23:30	77.7	↑0.2
10/7 23:40	78.0	↑0.3
10/7 23:50	78.5	↑0.5