20 (水)	02:36	08:34	14:56	21:49
	81cm	40cm	87cm	30cm
小潮 出 07:03 入 18:11 出 01:45 入 12:26

大河内湾（長崎）2036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	62.4	↑2.2	最大潮位差
2/20 00:10	64.5	↑2.1
2/20 00:20	66.5	↑2.0
2/20 00:30	68.4	↑1.9
2/20 00:40	70.2	↑1.8
2/20 00:50	71.9	↑1.7
2/20 01:00	73.5	↑1.6
2/20 01:10	74.9	↑1.4
2/20 01:20	76.2	↑1.3
2/20 01:30	77.4	↑1.2
2/20 01:40	78.4	↑1.0
2/20 01:50	79.2	↑0.8
2/20 02:00	79.9	↑0.7
2/20 02:10	80.4	↑0.5
2/20 02:20	80.8	↑0.4
2/20 02:30	80.9	↑0.1	満潮
2/20 02:40	80.9	0
2/20 02:50	80.8	↓-0.1
2/20 03:00	80.4	↓-0.4
2/20 03:10	80.0	↓-0.4
2/20 03:20	79.3	↓-0.7
2/20 03:30	78.5	↓-0.8
2/20 03:40	77.6	↓-0.9
2/20 03:50	76.5	↓-1.1
2/20 04:00	75.3	↓-1.2
2/20 04:10	74.0	↓-1.3
2/20 04:20	72.6	↓-1.4
2/20 04:30	71.1	↓-1.5
2/20 04:40	69.5	↓-1.6
2/20 04:50	67.9	↓-1.6
2/20 05:00	66.2	↓-1.7
2/20 05:10	64.4	↓-1.8
2/20 05:20	62.7	↓-1.7
2/20 05:30	60.9	↓-1.8
2/20 05:40	59.1	↓-1.8
2/20 05:50	57.3	↓-1.8
2/20 06:00	55.6	↓-1.7
2/20 06:10	53.9	↓-1.7
2/20 06:20	52.2	↓-1.7
2/20 06:30	50.6	↓-1.6
2/20 06:40	49.1	↓-1.5
2/20 06:50	47.6	↓-1.5
2/20 07:00	46.3	↓-1.3
2/20 07:10	45.1	↓-1.2
2/20 07:20	44.0	↓-1.1
2/20 07:30	43.0	↓-1.0
2/20 07:40	42.1	↓-0.9
2/20 07:50	41.4	↓-0.7
2/20 08:00	40.8	↓-0.6
2/20 08:10	40.4	↓-0.4
2/20 08:20	40.1	↓-0.3
2/20 08:30	40.0	↓-0.1	干潮
2/20 08:40	40.0	0
2/20 08:50	40.2	↑0.2
2/20 09:00	40.5	↑0.3
2/20 09:10	41.0	↑0.5
2/20 09:20	41.7	↑0.7
2/20 09:30	42.5	↑0.8
2/20 09:40	43.4	↑0.9
2/20 09:50	44.4	↑1.0
2/20 10:00	45.6	↑1.2
2/20 10:10	46.9	↑1.3
2/20 10:20	48.3	↑1.4
2/20 10:30	49.8	↑1.5
2/20 10:40	51.4	↑1.6
2/20 10:50	53.1	↑1.7
2/20 11:00	54.9	↑1.8
2/20 11:10	56.7	↑1.8
2/20 11:20	58.5	↑1.8
2/20 11:30	60.4	↑1.9
2/20 11:40	62.3	↑1.9
2/20 11:50	64.2	↑1.9
2/20 12:00	66.1	↑1.9
2/20 12:10	68.0	↑1.9
2/20 12:20	69.9	↑1.9
2/20 12:30	71.7	↑1.8
2/20 12:40	73.4	↑1.7
2/20 12:50	75.1	↑1.7
2/20 13:00	76.7	↑1.6
2/20 13:10	78.2	↑1.5
2/20 13:20	79.7	↑1.5
2/20 13:30	80.9	↑1.2
2/20 13:40	82.1	↑1.2
2/20 13:50	83.2	↑1.1
2/20 14:00	84.1	↑0.9
2/20 14:10	84.9	↑0.8
2/20 14:20	85.5	↑0.6
2/20 14:30	86.0	↑0.5
2/20 14:40	86.3	↑0.3
2/20 14:50	86.4	↑0.1	満潮
2/20 15:00	86.4	0
2/20 15:10	86.2	↓-0.2
2/20 15:20	85.9	↓-0.3
2/20 15:30	85.4	↓-0.5
2/20 15:40	84.8	↓-0.6
2/20 15:50	84.0	↓-0.8
2/20 16:00	83.0	↓-1.0
2/20 16:10	81.9	↓-1.1
2/20 16:20	80.7	↓-1.2
2/20 16:30	79.3	↓-1.4
2/20 16:40	77.8	↓-1.5
2/20 16:50	76.2	↓-1.6
2/20 17:00	74.5	↓-1.7
2/20 17:10	72.7	↓-1.8
2/20 17:20	70.8	↓-1.9
2/20 17:30	68.8	↓-2.0
2/20 17:40	66.8	↓-2.0
2/20 17:50	64.7	↓-2.1
2/20 18:00	62.5	↓-2.2	最大潮位差
2/20 18:10	60.4	↓-2.1
2/20 18:20	58.2	↓-2.2	最大潮位差
2/20 18:30	56.1	↓-2.1
2/20 18:40	53.9	↓-2.2	最大潮位差
2/20 18:50	51.8	↓-2.1
2/20 19:00	49.7	↓-2.1
2/20 19:10	47.6	↓-2.1
2/20 19:20	45.7	↓-1.9
2/20 19:30	43.7	↓-2.0
2/20 19:40	41.9	↓-1.8
2/20 19:50	40.2	↓-1.7
2/20 20:00	38.6	↓-1.6
2/20 20:10	37.0	↓-1.6
2/20 20:20	35.7	↓-1.3
2/20 20:30	34.4	↓-1.3
2/20 20:40	33.3	↓-1.1
2/20 20:50	32.3	↓-1.0
2/20 21:00	31.4	↓-0.9
2/20 21:10	30.8	↓-0.6
2/20 21:20	30.2	↓-0.6
2/20 21:30	29.9	↓-0.3
2/20 21:40	29.7	↓-0.2	干潮
2/20 21:50	29.6	↓-0.1
2/20 22:00	29.7	↑0.1
2/20 22:10	30.0	↑0.3
2/20 22:20	30.4	↑0.4
2/20 22:30	31.0	↑0.6
2/20 22:40	31.7	↑0.7
2/20 22:50	32.6	↑0.9
2/20 23:00	33.6	↑1.0
2/20 23:10	34.7	↑1.1
2/20 23:20	36.0	↑1.3
2/20 23:30	37.4	↑1.4
2/20 23:40	38.8	↑1.4
2/20 23:50	40.4	↑1.6