18 (水)	03:27	09:05	15:24	22:46
	74cm	51cm	81cm	31cm
小潮 出 07:05 入 18:09 出 12:14 入 02:32

大河内湾（長崎）2043年02月18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
2/18 00:00	51.9	↑1.7
2/18 00:10	53.7	↑1.8	最大潮位差
2/18 00:20	55.4	↑1.7
2/18 00:30	57.0	↑1.6
2/18 00:40	58.7	↑1.7
2/18 00:50	60.2	↑1.5
2/18 01:00	61.8	↑1.6
2/18 01:10	63.2	↑1.4
2/18 01:20	64.6	↑1.4
2/18 01:30	65.9	↑1.3
2/18 01:40	67.1	↑1.2
2/18 01:50	68.2	↑1.1
2/18 02:00	69.3	↑1.1
2/18 02:10	70.2	↑0.9
2/18 02:20	71.0	↑0.8
2/18 02:30	71.7	↑0.7
2/18 02:40	72.3	↑0.6
2/18 02:50	72.7	↑0.4
2/18 03:00	73.1	↑0.4
2/18 03:10	73.3	↑0.2
2/18 03:20	73.4	↑0.1	満潮
2/18 03:30	73.4	0
2/18 03:40	73.3	↓-0.1
2/18 03:50	73.1	↓-0.2
2/18 04:00	72.8	↓-0.3
2/18 04:10	72.4	↓-0.4
2/18 04:20	71.9	↓-0.5
2/18 04:30	71.3	↓-0.6
2/18 04:40	70.6	↓-0.7
2/18 04:50	69.9	↓-0.7
2/18 05:00	69.0	↓-0.9
2/18 05:10	68.2	↓-0.8
2/18 05:20	67.2	↓-1.0
2/18 05:30	66.3	↓-0.9
2/18 05:40	65.2	↓-1.1
2/18 05:50	64.2	↓-1.0
2/18 06:00	63.2	↓-1.0
2/18 06:10	62.1	↓-1.1
2/18 06:20	61.0	↓-1.1
2/18 06:30	60.0	↓-1.0
2/18 06:40	58.9	↓-1.1
2/18 06:50	57.9	↓-1.0
2/18 07:00	56.9	↓-1.0
2/18 07:10	56.0	↓-0.9
2/18 07:20	55.1	↓-0.9
2/18 07:30	54.3	↓-0.8
2/18 07:40	53.5	↓-0.8
2/18 07:50	52.8	↓-0.7
2/18 08:00	52.2	↓-0.6
2/18 08:10	51.6	↓-0.6
2/18 08:20	51.2	↓-0.4
2/18 08:30	50.8	↓-0.4
2/18 08:40	50.5	↓-0.3
2/18 08:50	50.3	↓-0.2
2/18 09:00	50.2	↓-0.1	干潮
2/18 09:10	50.3	↑0.1
2/18 09:20	50.4	↑0.1
2/18 09:30	50.6	↑0.2
2/18 09:40	50.9	↑0.3
2/18 09:50	51.3	↑0.4
2/18 10:00	51.8	↑0.5
2/18 10:10	52.4	↑0.6
2/18 10:20	53.0	↑0.6
2/18 10:30	53.8	↑0.8
2/18 10:40	54.6	↑0.8
2/18 10:50	55.5	↑0.9
2/18 11:00	56.5	↑1.0
2/18 11:10	57.5	↑1.0
2/18 11:20	58.6	↑1.1
2/18 11:30	59.8	↑1.2
2/18 11:40	60.9	↑1.1
2/18 11:50	62.2	↑1.3
2/18 12:00	63.4	↑1.2
2/18 12:10	64.6	↑1.2
2/18 12:20	65.9	↑1.3
2/18 12:30	67.2	↑1.3
2/18 12:40	68.4	↑1.2
2/18 12:50	69.6	↑1.2
2/18 13:00	70.9	↑1.3
2/18 13:10	72.0	↑1.1
2/18 13:20	73.2	↑1.2
2/18 13:30	74.2	↑1.0
2/18 13:40	75.3	↑1.1
2/18 13:50	76.2	↑0.9
2/18 14:00	77.1	↑0.9
2/18 14:10	77.9	↑0.8
2/18 14:20	78.6	↑0.7
2/18 14:30	79.2	↑0.6
2/18 14:40	79.8	↑0.6
2/18 14:50	80.2	↑0.4
2/18 15:00	80.5	↑0.3
2/18 15:10	80.7	↑0.2
2/18 15:20	80.8	↑0.1	満潮
2/18 15:30	80.8	0
2/18 15:40	80.7	↓-0.1
2/18 15:50	80.4	↓-0.3
2/18 16:00	80.0	↓-0.4
2/18 16:10	79.5	↓-0.5
2/18 16:20	78.9	↓-0.6
2/18 16:30	78.2	↓-0.7
2/18 16:40	77.4	↓-0.8
2/18 16:50	76.5	↓-0.9
2/18 17:00	75.4	↓-1.1
2/18 17:10	74.3	↓-1.1
2/18 17:20	73.1	↓-1.2
2/18 17:30	71.8	↓-1.3
2/18 17:40	70.4	↓-1.4
2/18 17:50	68.9	↓-1.5
2/18 18:00	67.3	↓-1.6
2/18 18:10	65.7	↓-1.6
2/18 18:20	64.1	↓-1.6
2/18 18:30	62.4	↓-1.7
2/18 18:40	60.6	↓-1.8	最大潮位差
2/18 18:50	58.8	↓-1.8	最大潮位差
2/18 19:00	57.1	↓-1.7
2/18 19:10	55.3	↓-1.8	最大潮位差
2/18 19:20	53.5	↓-1.8	最大潮位差
2/18 19:30	51.7	↓-1.8	最大潮位差
2/18 19:40	49.9	↓-1.8	最大潮位差
2/18 19:50	48.2	↓-1.7
2/18 20:00	46.5	↓-1.7
2/18 20:10	44.8	↓-1.7
2/18 20:20	43.2	↓-1.6
2/18 20:30	41.7	↓-1.5
2/18 20:40	40.2	↓-1.5
2/18 20:50	38.9	↓-1.3
2/18 21:00	37.6	↓-1.3
2/18 21:10	36.4	↓-1.2
2/18 21:20	35.3	↓-1.1
2/18 21:30	34.3	↓-1.0
2/18 21:40	33.4	↓-0.9
2/18 21:50	32.6	↓-0.8
2/18 22:00	32.0	↓-0.6
2/18 22:10	31.5	↓-0.5
2/18 22:20	31.1	↓-0.4
2/18 22:30	30.8	↓-0.3
2/18 22:40	30.7	↓-0.1	干潮
2/18 22:50	30.7	0
2/18 23:00	30.8	↑0.1
2/18 23:10	31.1	↑0.3
2/18 23:20	31.5	↑0.4
2/18 23:30	32.0	↑0.5
2/18 23:40	32.6	↑0.6
2/18 23:50	33.4	↑0.8