20 (金)	03:58	09:54	16:09	23:06
	77cm	47cm	84cm	28cm
長潮 出 07:03 入 18:11 出 13:02 入 02:34

大河内湾（長崎）2032年02月20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
2/20 00:00	47.8	↑1.8
2/20 00:10	49.5	↑1.7
2/20 00:20	51.4	↑1.9
2/20 00:30	53.2	↑1.8
2/20 00:40	55.0	↑1.8
2/20 00:50	56.8	↑1.8
2/20 01:00	58.6	↑1.8
2/20 01:10	60.3	↑1.7
2/20 01:20	62.0	↑1.7
2/20 01:30	63.7	↑1.7
2/20 01:40	65.3	↑1.6
2/20 01:50	66.8	↑1.5
2/20 02:00	68.2	↑1.4
2/20 02:10	69.5	↑1.3
2/20 02:20	70.8	↑1.3
2/20 02:30	71.9	↑1.1
2/20 02:40	72.9	↑1.0
2/20 02:50	73.8	↑0.9
2/20 03:00	74.6	↑0.8
2/20 03:10	75.3	↑0.7
2/20 03:20	75.8	↑0.5
2/20 03:30	76.2	↑0.4
2/20 03:40	76.5	↑0.3
2/20 03:50	76.7	↑0.2	満潮
2/20 04:00	76.7	0
2/20 04:10	76.6	↓-0.1
2/20 04:20	76.4	↓-0.2
2/20 04:30	76.0	↓-0.4
2/20 04:40	75.6	↓-0.4
2/20 04:50	75.0	↓-0.6
2/20 05:00	74.3	↓-0.7
2/20 05:10	73.6	↓-0.7
2/20 05:20	72.7	↓-0.9
2/20 05:30	71.7	↓-1.0
2/20 05:40	70.7	↓-1.0
2/20 05:50	69.6	↓-1.1
2/20 06:00	68.4	↓-1.2
2/20 06:10	67.2	↓-1.2
2/20 06:20	65.9	↓-1.3
2/20 06:30	64.6	↓-1.3
2/20 06:40	63.3	↓-1.3
2/20 06:50	62.0	↓-1.3
2/20 07:00	60.6	↓-1.4
2/20 07:10	59.3	↓-1.3
2/20 07:20	58.0	↓-1.3
2/20 07:30	56.7	↓-1.3
2/20 07:40	55.5	↓-1.2
2/20 07:50	54.3	↓-1.2
2/20 08:00	53.1	↓-1.2
2/20 08:10	52.0	↓-1.1
2/20 08:20	51.0	↓-1.0
2/20 08:30	50.1	↓-0.9
2/20 08:40	49.3	↓-0.8
2/20 08:50	48.5	↓-0.8
2/20 09:00	47.8	↓-0.7
2/20 09:10	47.3	↓-0.5
2/20 09:20	46.9	↓-0.4
2/20 09:30	46.5	↓-0.4
2/20 09:40	46.3	↓-0.2
2/20 09:50	46.2	↓-0.1	干潮
2/20 10:00	46.3	↑0.1
2/20 10:10	46.4	↑0.1
2/20 10:20	46.7	↑0.3
2/20 10:30	47.1	↑0.4
2/20 10:40	47.6	↑0.5
2/20 10:50	48.2	↑0.6
2/20 11:00	48.9	↑0.7
2/20 11:10	49.8	↑0.9
2/20 11:20	50.7	↑0.9
2/20 11:30	51.7	↑1.0
2/20 11:40	52.8	↑1.1
2/20 11:50	54.1	↑1.3
2/20 12:00	55.3	↑1.2
2/20 12:10	56.7	↑1.4
2/20 12:20	58.1	↑1.4
2/20 12:30	59.5	↑1.4
2/20 12:40	61.0	↑1.5
2/20 12:50	62.5	↑1.5
2/20 13:00	64.0	↑1.5
2/20 13:10	65.6	↑1.6
2/20 13:20	67.1	↑1.5
2/20 13:30	68.6	↑1.5
2/20 13:40	70.1	↑1.5
2/20 13:50	71.6	↑1.5
2/20 14:00	73.0	↑1.4
2/20 14:10	74.3	↑1.3
2/20 14:20	75.6	↑1.3
2/20 14:30	76.8	↑1.2
2/20 14:40	78.0	↑1.2
2/20 14:50	79.0	↑1.0
2/20 15:00	79.9	↑0.9
2/20 15:10	80.8	↑0.9
2/20 15:20	81.5	↑0.7
2/20 15:30	82.1	↑0.6
2/20 15:40	82.5	↑0.4
2/20 15:50	82.8	↑0.3
2/20 16:00	83.0	↑0.2	満潮
2/20 16:10	83.1	↑0.1
2/20 16:20	83.0	↓-0.1
2/20 16:30	82.7	↓-0.3
2/20 16:40	82.4	↓-0.3
2/20 16:50	81.8	↓-0.6
2/20 17:00	81.2	↓-0.6
2/20 17:10	80.4	↓-0.8
2/20 17:20	79.4	↓-1.0
2/20 17:30	78.3	↓-1.1
2/20 17:40	77.1	↓-1.2
2/20 17:50	75.8	↓-1.3
2/20 18:00	74.3	↓-1.5
2/20 18:10	72.8	↓-1.5
2/20 18:20	71.1	↓-1.7
2/20 18:30	69.4	↓-1.7
2/20 18:40	67.5	↓-1.9
2/20 18:50	65.6	↓-1.9
2/20 19:00	63.7	↓-1.9
2/20 19:10	61.7	↓-2.0
2/20 19:20	59.6	↓-2.1	最大潮位差
2/20 19:30	57.5	↓-2.1	最大潮位差
2/20 19:40	55.4	↓-2.1	最大潮位差
2/20 19:50	53.3	↓-2.1	最大潮位差
2/20 20:00	51.2	↓-2.1	最大潮位差
2/20 20:10	49.1	↓-2.1	最大潮位差
2/20 20:20	47.1	↓-2.0
2/20 20:30	45.1	↓-2.0
2/20 20:40	43.1	↓-2.0
2/20 20:50	41.3	↓-1.8
2/20 21:00	39.5	↓-1.8
2/20 21:10	37.8	↓-1.7
2/20 21:20	36.2	↓-1.6
2/20 21:30	34.7	↓-1.5
2/20 21:40	33.3	↓-1.4
2/20 21:50	32.1	↓-1.2
2/20 22:00	31.0	↓-1.1
2/20 22:10	30.0	↓-1.0
2/20 22:20	29.2	↓-0.8
2/20 22:30	28.6	↓-0.6
2/20 22:40	28.1	↓-0.5
2/20 22:50	27.7	↓-0.4
2/20 23:00	27.6	↓-0.1	干潮
2/20 23:10	27.6	0
2/20 23:20	27.7	↑0.1
2/20 23:30	28.1	↑0.4
2/20 23:40	28.6	↑0.5
2/20 23:50	29.2	↑0.6