20 (金)	07:04	00:21	18:46	12:56
	89cm	22cm	93cm	40cm
若潮 出 07:03 入 18:11 出 14:16 入 04:38

大河内湾（長崎）2043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	22.3	↓-0.5
2/20 00:10	22.1	↓-0.2
2/20 00:20	22.0	↓-0.1	干潮
2/20 00:30	22.1	↑0.1
2/20 00:40	22.4	↑0.3
2/20 00:50	22.9	↑0.5
2/20 01:00	23.6	↑0.7
2/20 01:10	24.4	↑0.8
2/20 01:20	25.5	↑1.1
2/20 01:30	26.8	↑1.3
2/20 01:40	28.2	↑1.4
2/20 01:50	29.8	↑1.6
2/20 02:00	31.5	↑1.7
2/20 02:10	33.4	↑1.9
2/20 02:20	35.4	↑2.0
2/20 02:30	37.6	↑2.2
2/20 02:40	39.8	↑2.2
2/20 02:50	42.2	↑2.4
2/20 03:00	44.6	↑2.4
2/20 03:10	47.1	↑2.5
2/20 03:20	49.7	↑2.6
2/20 03:30	52.3	↑2.6
2/20 03:40	54.9	↑2.6
2/20 03:50	57.5	↑2.6
2/20 04:00	60.1	↑2.6
2/20 04:10	62.7	↑2.6
2/20 04:20	65.2	↑2.5
2/20 04:30	67.7	↑2.5
2/20 04:40	70.1	↑2.4
2/20 04:50	72.4	↑2.3
2/20 05:00	74.5	↑2.1
2/20 05:10	76.6	↑2.1
2/20 05:20	78.6	↑2.0
2/20 05:30	80.4	↑1.8
2/20 05:40	82.0	↑1.6
2/20 05:50	83.5	↑1.5
2/20 06:00	84.8	↑1.3
2/20 06:10	85.9	↑1.1
2/20 06:20	86.9	↑1.0
2/20 06:30	87.6	↑0.7
2/20 06:40	88.2	↑0.6
2/20 06:50	88.5	↑0.3
2/20 07:00	88.7	↑0.2	満潮
2/20 07:10	88.6	↓-0.1
2/20 07:20	88.4	↓-0.2
2/20 07:30	87.9	↓-0.5
2/20 07:40	87.3	↓-0.6
2/20 07:50	86.5	↓-0.8
2/20 08:00	85.5	↓-1.0
2/20 08:10	84.3	↓-1.2
2/20 08:20	83.0	↓-1.3
2/20 08:30	81.5	↓-1.5
2/20 08:40	79.9	↓-1.6
2/20 08:50	78.2	↓-1.7
2/20 09:00	76.3	↓-1.9
2/20 09:10	74.4	↓-1.9
2/20 09:20	72.4	↓-2.0
2/20 09:30	70.3	↓-2.1
2/20 09:40	68.2	↓-2.1
2/20 09:50	66.0	↓-2.2
2/20 10:00	63.8	↓-2.2
2/20 10:10	61.7	↓-2.1
2/20 10:20	59.5	↓-2.2
2/20 10:30	57.4	↓-2.1
2/20 10:40	55.3	↓-2.1
2/20 10:50	53.3	↓-2.0
2/20 11:00	51.4	↓-1.9
2/20 11:10	49.6	↓-1.8
2/20 11:20	47.9	↓-1.7
2/20 11:30	46.3	↓-1.6
2/20 11:40	44.9	↓-1.4
2/20 11:50	43.6	↓-1.3
2/20 12:00	42.5	↓-1.1
2/20 12:10	41.5	↓-1.0
2/20 12:20	40.7	↓-0.8
2/20 12:30	40.2	↓-0.5
2/20 12:40	39.8	↓-0.4
2/20 12:50	39.6	↓-0.2	干潮
2/20 13:00	39.6	0
2/20 13:10	39.8	↑0.2
2/20 13:20	40.2	↑0.4
2/20 13:30	40.8	↑0.6
2/20 13:40	41.6	↑0.8
2/20 13:50	42.5	↑0.9
2/20 14:00	43.7	↑1.2
2/20 14:10	45.0	↑1.3
2/20 14:20	46.5	↑1.5
2/20 14:30	48.2	↑1.7
2/20 14:40	49.9	↑1.7
2/20 14:50	51.8	↑1.9
2/20 15:00	53.9	↑2.1
2/20 15:10	56.0	↑2.1
2/20 15:20	58.2	↑2.2
2/20 15:30	60.5	↑2.3
2/20 15:40	62.8	↑2.3
2/20 15:50	65.1	↑2.3
2/20 16:00	67.5	↑2.4
2/20 16:10	69.8	↑2.3
2/20 16:20	72.2	↑2.4
2/20 16:30	74.5	↑2.3
2/20 16:40	76.7	↑2.2
2/20 16:50	78.8	↑2.1
2/20 17:00	80.8	↑2.0
2/20 17:10	82.8	↑2.0
2/20 17:20	84.5	↑1.7
2/20 17:30	86.2	↑1.7
2/20 17:40	87.6	↑1.4
2/20 17:50	88.9	↑1.3
2/20 18:00	90.0	↑1.1
2/20 18:10	90.9	↑0.9
2/20 18:20	91.6	↑0.7
2/20 18:30	92.1	↑0.5
2/20 18:40	92.3	↑0.2	満潮
2/20 18:50	92.3	0
2/20 19:00	92.1	↓-0.2
2/20 19:10	91.6	↓-0.5
2/20 19:20	90.9	↓-0.7
2/20 19:30	89.9	↓-1.0
2/20 19:40	88.8	↓-1.1
2/20 19:50	87.3	↓-1.5
2/20 20:00	85.7	↓-1.6
2/20 20:10	83.8	↓-1.9
2/20 20:20	81.8	↓-2.0
2/20 20:30	79.5	↓-2.3
2/20 20:40	77.1	↓-2.4
2/20 20:50	74.5	↓-2.6
2/20 21:00	71.7	↓-2.8
2/20 21:10	68.8	↓-2.9
2/20 21:20	65.8	↓-3.0
2/20 21:30	62.7	↓-3.1
2/20 21:40	59.5	↓-3.2
2/20 21:50	56.2	↓-3.3	最大潮位差
2/20 22:00	52.9	↓-3.3	最大潮位差
2/20 22:10	49.6	↓-3.3	最大潮位差
2/20 22:20	46.3	↓-3.3	最大潮位差
2/20 22:30	43.0	↓-3.3	最大潮位差
2/20 22:40	39.8	↓-3.2
2/20 22:50	36.7	↓-3.1
2/20 23:00	33.6	↓-3.1
2/20 23:10	30.6	↓-3.0
2/20 23:20	27.8	↓-2.8
2/20 23:30	25.2	↓-2.6
2/20 23:40	22.7	↓-2.5
2/20 23:50	20.4	↓-2.3