1 (月)	07:11	00:42	19:03	13:05
	98cm	13cm	105cm	30cm
中潮 出 07:21 入 17:53 出 04:50 入 15:01

大河内湾（長崎）2038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	15.0	↓-1.2
2/1 00:10	14.0	↓-1.0
2/1 00:20	13.3	↓-0.7
2/1 00:30	12.8	↓-0.5
2/1 00:40	12.6	↓-0.2	干潮
2/1 00:50	12.7	↑0.1
2/1 01:00	13.1	↑0.4
2/1 01:10	13.8	↑0.7
2/1 01:20	14.7	↑0.9
2/1 01:30	15.9	↑1.2
2/1 01:40	17.3	↑1.4
2/1 01:50	19.0	↑1.7
2/1 02:00	21.0	↑2.0
2/1 02:10	23.1	↑2.1
2/1 02:20	25.5	↑2.4
2/1 02:30	28.1	↑2.6
2/1 02:40	30.8	↑2.7
2/1 02:50	33.7	↑2.9
2/1 03:00	36.8	↑3.1
2/1 03:10	40.0	↑3.2
2/1 03:20	43.2	↑3.2
2/1 03:30	46.6	↑3.4
2/1 03:40	50.0	↑3.4
2/1 03:50	53.5	↑3.5
2/1 04:00	56.9	↑3.4
2/1 04:10	60.4	↑3.5
2/1 04:20	63.8	↑3.4
2/1 04:30	67.1	↑3.3
2/1 04:40	70.4	↑3.3
2/1 04:50	73.6	↑3.2
2/1 05:00	76.6	↑3.0
2/1 05:10	79.5	↑2.9
2/1 05:20	82.3	↑2.8
2/1 05:30	84.9	↑2.6
2/1 05:40	87.2	↑2.3
2/1 05:50	89.4	↑2.2
2/1 06:00	91.3	↑1.9
2/1 06:10	93.0	↑1.7
2/1 06:20	94.5	↑1.5
2/1 06:30	95.7	↑1.2
2/1 06:40	96.6	↑0.9
2/1 06:50	97.3	↑0.7
2/1 07:00	97.7	↑0.4
2/1 07:10	97.8	↑0.1	満潮
2/1 07:20	97.7	↓-0.1
2/1 07:30	97.3	↓-0.4
2/1 07:40	96.6	↓-0.7
2/1 07:50	95.6	↓-1.0
2/1 08:00	94.4	↓-1.2
2/1 08:10	93.0	↓-1.4
2/1 08:20	91.3	↓-1.7
2/1 08:30	89.5	↓-1.8
2/1 08:40	87.4	↓-2.1
2/1 08:50	85.1	↓-2.3
2/1 09:00	82.7	↓-2.4
2/1 09:10	80.1	↓-2.6
2/1 09:20	77.4	↓-2.7
2/1 09:30	74.6	↓-2.8
2/1 09:40	71.8	↓-2.8
2/1 09:50	68.8	↓-3.0
2/1 10:00	65.8	↓-3.0
2/1 10:10	62.8	↓-3.0
2/1 10:20	59.8	↓-3.0
2/1 10:30	56.9	↓-2.9
2/1 10:40	53.9	↓-3.0
2/1 10:50	51.1	↓-2.8
2/1 11:00	48.4	↓-2.7
2/1 11:10	45.8	↓-2.6
2/1 11:20	43.3	↓-2.5
2/1 11:30	41.0	↓-2.3
2/1 11:40	38.8	↓-2.2
2/1 11:50	36.9	↓-1.9
2/1 12:00	35.1	↓-1.8
2/1 12:10	33.6	↓-1.5
2/1 12:20	32.4	↓-1.2
2/1 12:30	31.3	↓-1.1
2/1 12:40	30.6	↓-0.7
2/1 12:50	30.1	↓-0.5
2/1 13:00	29.8	↓-0.3	干潮
2/1 13:10	29.8	0
2/1 13:20	30.1	↑0.3
2/1 13:30	30.7	↑0.6
2/1 13:40	31.6	↑0.9
2/1 13:50	32.7	↑1.1
2/1 14:00	34.0	↑1.3
2/1 14:10	35.6	↑1.6
2/1 14:20	37.5	↑1.9
2/1 14:30	39.5	↑2.0
2/1 14:40	41.8	↑2.3
2/1 14:50	44.2	↑2.4
2/1 15:00	46.9	↑2.7
2/1 15:10	49.7	↑2.8
2/1 15:20	52.6	↑2.9
2/1 15:30	55.6	↑3.0
2/1 15:40	58.7	↑3.1
2/1 15:50	61.9	↑3.2
2/1 16:00	65.2	↑3.3
2/1 16:10	68.4	↑3.2
2/1 16:20	71.7	↑3.3
2/1 16:30	74.9	↑3.2
2/1 16:40	78.0	↑3.1
2/1 16:50	81.1	↑3.1
2/1 17:00	84.1	↑3.0
2/1 17:10	86.9	↑2.8
2/1 17:20	89.6	↑2.7
2/1 17:30	92.1	↑2.5
2/1 17:40	94.5	↑2.4
2/1 17:50	96.6	↑2.1
2/1 18:00	98.5	↑1.9
2/1 18:10	100.1	↑1.6
2/1 18:20	101.5	↑1.4
2/1 18:30	102.6	↑1.1
2/1 18:40	103.4	↑0.8
2/1 18:50	103.9	↑0.5
2/1 19:00	104.1	↑0.2	満潮
2/1 19:10	104.1	0
2/1 19:20	103.7	↓-0.4
2/1 19:30	103.0	↓-0.7
2/1 19:40	101.9	↓-1.1
2/1 19:50	100.6	↓-1.3
2/1 20:00	99.0	↓-1.6
2/1 20:10	97.1	↓-1.9
2/1 20:20	94.9	↓-2.2
2/1 20:30	92.5	↓-2.4
2/1 20:40	89.7	↓-2.8
2/1 20:50	86.8	↓-2.9
2/1 21:00	83.6	↓-3.2
2/1 21:10	80.3	↓-3.3
2/1 21:20	76.7	↓-3.6
2/1 21:30	73.0	↓-3.7
2/1 21:40	69.2	↓-3.8
2/1 21:50	65.2	↓-4.0
2/1 22:00	61.2	↓-4.0
2/1 22:10	57.1	↓-4.1	最大潮位差
2/1 22:20	53.0	↓-4.1	最大潮位差
2/1 22:30	48.9	↓-4.1	最大潮位差
2/1 22:40	44.8	↓-4.1	最大潮位差
2/1 22:50	40.8	↓-4.0
2/1 23:00	36.8	↓-4.0
2/1 23:10	33.0	↓-3.8
2/1 23:20	29.3	↓-3.7
2/1 23:30	25.7	↓-3.6
2/1 23:40	22.3	↓-3.4
2/1 23:50	19.2	↓-3.1