1 (火)	01:35	07:38	14:00	20:33
	91cm	29cm	97cm	27cm
小潮 出 07:21 入 17:53 出 11:48 入 00:23

大河内湾（長崎）2039年02月1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
2/1 00:00	80.2	↑2.1
2/1 00:10	82.2	↑2.0
2/1 00:20	84.0	↑1.8
2/1 00:30	85.6	↑1.6
2/1 00:40	87.0	↑1.4
2/1 00:50	88.1	↑1.1
2/1 01:00	89.1	↑1.0
2/1 01:10	89.7	↑0.6
2/1 01:20	90.2	↑0.5
2/1 01:30	90.4	↑0.2	満潮
2/1 01:40	90.4	0
2/1 01:50	90.2	↓-0.2
2/1 02:00	89.7	↓-0.5
2/1 02:10	88.9	↓-0.8
2/1 02:20	88.0	↓-0.9
2/1 02:30	86.8	↓-1.2
2/1 02:40	85.5	↓-1.3
2/1 02:50	83.9	↓-1.6
2/1 03:00	82.1	↓-1.8
2/1 03:10	80.2	↓-1.9
2/1 03:20	78.1	↓-2.1
2/1 03:30	75.9	↓-2.2
2/1 03:40	73.6	↓-2.3
2/1 03:50	71.1	↓-2.5
2/1 04:00	68.6	↓-2.5
2/1 04:10	66.0	↓-2.6
2/1 04:20	63.4	↓-2.6
2/1 04:30	60.7	↓-2.7
2/1 04:40	58.0	↓-2.7
2/1 04:50	55.3	↓-2.7
2/1 05:00	52.7	↓-2.6
2/1 05:10	50.1	↓-2.6
2/1 05:20	47.6	↓-2.5
2/1 05:30	45.2	↓-2.4
2/1 05:40	42.8	↓-2.4
2/1 05:50	40.6	↓-2.2
2/1 06:00	38.6	↓-2.0
2/1 06:10	36.7	↓-1.9
2/1 06:20	34.9	↓-1.8
2/1 06:30	33.4	↓-1.5
2/1 06:40	32.0	↓-1.4
2/1 06:50	30.8	↓-1.2
2/1 07:00	29.9	↓-0.9
2/1 07:10	29.2	↓-0.7
2/1 07:20	28.6	↓-0.6
2/1 07:30	28.4	↓-0.2	干潮
2/1 07:40	28.3	↓-0.1
2/1 07:50	28.5	↑0.2
2/1 08:00	28.9	↑0.4
2/1 08:10	29.5	↑0.6
2/1 08:20	30.4	↑0.9
2/1 08:30	31.5	↑1.1
2/1 08:40	32.7	↑1.2
2/1 08:50	34.2	↑1.5
2/1 09:00	35.9	↑1.7
2/1 09:10	37.8	↑1.9
2/1 09:20	39.8	↑2.0
2/1 09:30	42.0	↑2.2
2/1 09:40	44.3	↑2.3
2/1 09:50	46.7	↑2.4
2/1 10:00	49.3	↑2.6
2/1 10:10	51.9	↑2.6
2/1 10:20	54.6	↑2.7
2/1 10:30	57.4	↑2.8
2/1 10:40	60.1	↑2.7
2/1 10:50	63.0	↑2.9	最大潮位差
2/1 11:00	65.7	↑2.7
2/1 11:10	68.5	↑2.8
2/1 11:20	71.3	↑2.8
2/1 11:30	73.9	↑2.6
2/1 11:40	76.5	↑2.6
2/1 11:50	79.0	↑2.5
2/1 12:00	81.4	↑2.4
2/1 12:10	83.6	↑2.2
2/1 12:20	85.7	↑2.1
2/1 12:30	87.7	↑2.0
2/1 12:40	89.4	↑1.7
2/1 12:50	91.0	↑1.6
2/1 13:00	92.4	↑1.4
2/1 13:10	93.6	↑1.2
2/1 13:20	94.6	↑1.0
2/1 13:30	95.4	↑0.8
2/1 13:40	95.9	↑0.5
2/1 13:50	96.2	↑0.3	満潮
2/1 14:00	96.3	↑0.1	満潮
2/1 14:10	96.1	↓-0.2
2/1 14:20	95.8	↓-0.3
2/1 14:30	95.2	↓-0.6
2/1 14:40	94.4	↓-0.8
2/1 14:50	93.3	↓-1.1
2/1 15:00	92.1	↓-1.2
2/1 15:10	90.6	↓-1.5
2/1 15:20	89.0	↓-1.6
2/1 15:30	87.2	↓-1.8
2/1 15:40	85.2	↓-2.0
2/1 15:50	83.1	↓-2.1
2/1 16:00	80.9	↓-2.2
2/1 16:10	78.5	↓-2.4
2/1 16:20	76.0	↓-2.5
2/1 16:30	73.4	↓-2.6
2/1 16:40	70.7	↓-2.7
2/1 16:50	68.0	↓-2.7
2/1 17:00	65.3	↓-2.7
2/1 17:10	62.5	↓-2.8
2/1 17:20	59.7	↓-2.8
2/1 17:30	57.0	↓-2.7
2/1 17:40	54.2	↓-2.8
2/1 17:50	51.5	↓-2.7
2/1 18:00	48.9	↓-2.6
2/1 18:10	46.4	↓-2.5
2/1 18:20	44.0	↓-2.4
2/1 18:30	41.7	↓-2.3
2/1 18:40	39.5	↓-2.2
2/1 18:50	37.4	↓-2.1
2/1 19:00	35.5	↓-1.9
2/1 19:10	33.8	↓-1.7
2/1 19:20	32.3	↓-1.5
2/1 19:30	30.9	↓-1.4
2/1 19:40	29.7	↓-1.2
2/1 19:50	28.7	↓-1.0
2/1 20:00	28.0	↓-0.7
2/1 20:10	27.4	↓-0.6
2/1 20:20	27.0	↓-0.4
2/1 20:30	26.9	↓-0.1	干潮
2/1 20:40	26.9	0
2/1 20:50	27.2	↑0.3
2/1 21:00	27.7	↑0.5
2/1 21:10	28.3	↑0.6
2/1 21:20	29.2	↑0.9
2/1 21:30	30.2	↑1.0
2/1 21:40	31.4	↑1.2
2/1 21:50	32.8	↑1.4
2/1 22:00	34.3	↑1.5
2/1 22:10	36.0	↑1.7
2/1 22:20	37.8	↑1.8
2/1 22:30	39.7	↑1.9
2/1 22:40	41.7	↑2.0
2/1 22:50	43.8	↑2.1
2/1 23:00	46.0	↑2.2
2/1 23:10	48.2	↑2.2
2/1 23:20	50.5	↑2.3
2/1 23:30	52.8	↑2.3
2/1 23:40	55.1	↑2.3
2/1 23:50	57.4	↑2.3