1 (火)	06:55	00:27	18:57	13:00
	103cm	25cm	104cm	32cm
若潮 出 06:10 入 18:44 出 14:48 入 04:14

大河内湾（長崎）2042年04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
4/1 00:00	25.2	↓-0.7
4/1 00:10	24.7	↓-0.5
4/1 00:20	24.4	↓-0.3	干潮
4/1 00:30	24.4	0
4/1 00:40	24.6	↑0.2
4/1 00:50	25.1	↑0.5
4/1 01:00	25.8	↑0.7
4/1 01:10	26.7	↑0.9
4/1 01:20	27.9	↑1.2
4/1 01:30	29.3	↑1.4
4/1 01:40	30.9	↑1.6
4/1 01:50	32.7	↑1.8
4/1 02:00	34.8	↑2.1
4/1 02:10	37.0	↑2.2
4/1 02:20	39.4	↑2.4
4/1 02:30	41.9	↑2.5
4/1 02:40	44.6	↑2.7
4/1 02:50	47.4	↑2.8
4/1 03:00	50.3	↑2.9
4/1 03:10	53.4	↑3.1
4/1 03:20	56.4	↑3.0
4/1 03:30	59.6	↑3.2
4/1 03:40	62.7	↑3.1
4/1 03:50	65.9	↑3.2
4/1 04:00	69.0	↑3.1
4/1 04:10	72.2	↑3.2
4/1 04:20	75.2	↑3.0
4/1 04:30	78.2	↑3.0
4/1 04:40	81.1	↑2.9
4/1 04:50	83.9	↑2.8
4/1 05:00	86.5	↑2.6
4/1 05:10	89.0	↑2.5
4/1 05:20	91.3	↑2.3
4/1 05:30	93.5	↑2.2
4/1 05:40	95.4	↑1.9
4/1 05:50	97.1	↑1.7
4/1 06:00	98.6	↑1.5
4/1 06:10	99.9	↑1.3
4/1 06:20	100.9	↑1.0
4/1 06:30	101.6	↑0.7
4/1 06:40	102.1	↑0.5
4/1 06:50	102.4	↑0.3	満潮
4/1 07:00	102.4	0
4/1 07:10	102.1	↓-0.3
4/1 07:20	101.6	↓-0.5
4/1 07:30	100.8	↓-0.8
4/1 07:40	99.7	↓-1.1
4/1 07:50	98.5	↓-1.2
4/1 08:00	96.9	↓-1.6
4/1 08:10	95.2	↓-1.7
4/1 08:20	93.3	↓-1.9
4/1 08:30	91.1	↓-2.2
4/1 08:40	88.8	↓-2.3
4/1 08:50	86.4	↓-2.4
4/1 09:00	83.7	↓-2.7
4/1 09:10	81.0	↓-2.7
4/1 09:20	78.2	↓-2.8
4/1 09:30	75.2	↓-3.0
4/1 09:40	72.2	↓-3.0
4/1 09:50	69.2	↓-3.0
4/1 10:00	66.1	↓-3.1
4/1 10:10	63.1	↓-3.0
4/1 10:20	60.1	↓-3.0
4/1 10:30	57.1	↓-3.0
4/1 10:40	54.2	↓-2.9
4/1 10:50	51.4	↓-2.8
4/1 11:00	48.7	↓-2.7
4/1 11:10	46.2	↓-2.5
4/1 11:20	43.8	↓-2.4
4/1 11:30	41.5	↓-2.3
4/1 11:40	39.5	↓-2.0
4/1 11:50	37.7	↓-1.8
4/1 12:00	36.0	↓-1.7
4/1 12:10	34.7	↓-1.3
4/1 12:20	33.5	↓-1.2
4/1 12:30	32.6	↓-0.9
4/1 12:40	32.0	↓-0.6
4/1 12:50	31.6	↓-0.4	干潮
4/1 13:00	31.5	↓-0.1	干潮
4/1 13:10	31.6	↑0.1
4/1 13:20	32.1	↑0.5
4/1 13:30	32.8	↑0.7
4/1 13:40	33.7	↑0.9
4/1 13:50	34.9	↑1.2
4/1 14:00	36.4	↑1.5
4/1 14:10	38.0	↑1.6
4/1 14:20	40.0	↑2.0
4/1 14:30	42.1	↑2.1
4/1 14:40	44.4	↑2.3
4/1 14:50	46.9	↑2.5
4/1 15:00	49.5	↑2.6
4/1 15:10	52.3	↑2.8
4/1 15:20	55.2	↑2.9
4/1 15:30	58.2	↑3.0
4/1 15:40	61.2	↑3.0
4/1 15:50	64.4	↑3.2
4/1 16:00	67.5	↑3.1
4/1 16:10	70.6	↑3.1
4/1 16:20	73.8	↑3.2
4/1 16:30	76.8	↑3.0
4/1 16:40	79.8	↑3.0
4/1 16:50	82.7	↑2.9
4/1 17:00	85.5	↑2.8
4/1 17:10	88.2	↑2.7
4/1 17:20	90.7	↑2.5
4/1 17:30	93.0	↑2.3
4/1 17:40	95.1	↑2.1
4/1 17:50	97.0	↑1.9
4/1 18:00	98.7	↑1.7
4/1 18:10	100.1	↑1.4
4/1 18:20	101.2	↑1.1
4/1 18:30	102.1	↑0.9
4/1 18:40	102.7	↑0.6
4/1 18:50	103.0	↑0.3	満潮
4/1 19:00	103.0	0
4/1 19:10	102.7	↓-0.3
4/1 19:20	102.2	↓-0.5
4/1 19:30	101.3	↓-0.9
4/1 19:40	100.1	↓-1.2
4/1 19:50	98.7	↓-1.4
4/1 20:00	97.0	↓-1.7
4/1 20:10	95.0	↓-2.0
4/1 20:20	92.7	↓-2.3
4/1 20:30	90.2	↓-2.5
4/1 20:40	87.5	↓-2.7
4/1 20:50	84.6	↓-2.9
4/1 21:00	81.5	↓-3.1
4/1 21:10	78.2	↓-3.3
4/1 21:20	74.8	↓-3.4
4/1 21:30	71.3	↓-3.5
4/1 21:40	67.6	↓-3.7
4/1 21:50	63.9	↓-3.7
4/1 22:00	60.2	↓-3.7
4/1 22:10	56.4	↓-3.8	最大潮位差
4/1 22:20	52.7	↓-3.7
4/1 22:30	48.9	↓-3.8	最大潮位差
4/1 22:40	45.3	↓-3.6
4/1 22:50	41.7	↓-3.6
4/1 23:00	38.2	↓-3.5
4/1 23:10	34.9	↓-3.3
4/1 23:20	31.7	↓-3.2
4/1 23:30	28.7	↓-3.0
4/1 23:40	26.0	↓-2.7
4/1 23:50	23.4	↓-2.6