2 (金)	07:51	01:36	20:01	13:57
	122cm	7cm	124cm	10cm
中潮 出 06:09 入 18:45 出 05:11 入 16:30 潮干狩り ◎ 12:14～15:39

大河内湾（長崎）2038年04月2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
4/2 00:00	22.7	↓-3.4
4/2 00:10	19.5	↓-3.2
4/2 00:20	16.7	↓-2.8
4/2 00:30	14.1	↓-2.6
4/2 00:40	11.9	↓-2.2
4/2 00:50	10.0	↓-1.9
4/2 01:00	8.4	↓-1.6
4/2 01:10	7.3	↓-1.1
4/2 01:20	6.5	↓-0.8
4/2 01:30	6.1	↓-0.4	干潮
4/2 01:40	6.1	0
4/2 01:50	6.5	↑0.4
4/2 02:00	7.3	↑0.8
4/2 02:10	8.5	↑1.2
4/2 02:20	10.1	↑1.6
4/2 02:30	12.0	↑1.9
4/2 02:40	14.3	↑2.3
4/2 02:50	17.0	↑2.7
4/2 03:00	20.0	↑3.0
4/2 03:10	23.2	↑3.2
4/2 03:20	26.8	↑3.6
4/2 03:30	30.6	↑3.8
4/2 03:40	34.7	↑4.1
4/2 03:50	39.0	↑4.3
4/2 04:00	43.4	↑4.4
4/2 04:10	48.0	↑4.6
4/2 04:20	52.7	↑4.7
4/2 04:30	57.5	↑4.8
4/2 04:40	62.3	↑4.8
4/2 04:50	67.2	↑4.9
4/2 05:00	72.0	↑4.8
4/2 05:10	76.8	↑4.8
4/2 05:20	81.4	↑4.6
4/2 05:30	86.0	↑4.6
4/2 05:40	90.4	↑4.4
4/2 05:50	94.6	↑4.2
4/2 06:00	98.6	↑4.0
4/2 06:10	102.4	↑3.8
4/2 06:20	105.9	↑3.5
4/2 06:30	109.1	↑3.2
4/2 06:40	111.9	↑2.8
4/2 06:50	114.5	↑2.6
4/2 07:00	116.6	↑2.1
4/2 07:10	118.4	↑1.8
4/2 07:20	119.8	↑1.4
4/2 07:30	120.8	↑1.0
4/2 07:40	121.5	↑0.7
4/2 07:50	121.7	↑0.2	満潮
4/2 08:00	121.4	↓-0.3
4/2 08:10	120.8	↓-0.6
4/2 08:20	119.8	↓-1.0
4/2 08:30	118.4	↓-1.4
4/2 08:40	116.6	↓-1.8
4/2 08:50	114.4	↓-2.2
4/2 09:00	111.8	↓-2.6
4/2 09:10	109.0	↓-2.8
4/2 09:20	105.8	↓-3.2
4/2 09:30	102.3	↓-3.5
4/2 09:40	98.5	↓-3.8
4/2 09:50	94.5	↓-4.0
4/2 10:00	90.3	↓-4.2
4/2 10:10	85.9	↓-4.4
4/2 10:20	81.3	↓-4.6
4/2 10:30	76.6	↓-4.7
4/2 10:40	71.9	↓-4.7
4/2 10:50	67.1	↓-4.8
4/2 11:00	62.3	↓-4.8
4/2 11:10	57.5	↓-4.8
4/2 11:20	52.7	↓-4.8
4/2 11:30	48.1	↓-4.6
4/2 11:40	43.6	↓-4.5
4/2 11:50	39.2	↓-4.4
4/2 12:00	35.0	↓-4.2
4/2 12:10	31.1	↓-3.9
4/2 12:20	27.4	↓-3.7
4/2 12:30	24.0	↓-3.4
4/2 12:40	20.9	↓-3.1
4/2 12:50	18.1	↓-2.8
4/2 13:00	15.7	↓-2.4
4/2 13:10	13.6	↓-2.1
4/2 13:20	11.9	↓-1.7
4/2 13:30	10.6	↓-1.3
4/2 13:40	9.8	↓-0.8
4/2 13:50	9.3	↓-0.5	干潮
4/2 14:00	9.3	0
4/2 14:10	9.6	↑0.3
4/2 14:20	10.4	↑0.8
4/2 14:30	11.6	↑1.2
4/2 14:40	13.2	↑1.6
4/2 14:50	15.2	↑2.0
4/2 15:00	17.6	↑2.4
4/2 15:10	20.3	↑2.7
4/2 15:20	23.4	↑3.1
4/2 15:30	26.8	↑3.4
4/2 15:40	30.4	↑3.6
4/2 15:50	34.4	↑4.0
4/2 16:00	38.6	↑4.2
4/2 16:10	43.0	↑4.4
4/2 16:20	47.5	↑4.5
4/2 16:30	52.2	↑4.7
4/2 16:40	57.0	↑4.8
4/2 16:50	61.9	↑4.9
4/2 17:00	66.8	↑4.9
4/2 17:10	71.8	↑5.0
4/2 17:20	76.6	↑4.8
4/2 17:30	81.4	↑4.8
4/2 17:40	86.1	↑4.7
4/2 17:50	90.7	↑4.6
4/2 18:00	95.0	↑4.3
4/2 18:10	99.2	↑4.2
4/2 18:20	103.1	↑3.9
4/2 18:30	106.7	↑3.6
4/2 18:40	110.1	↑3.4
4/2 18:50	113.1	↑3.0
4/2 19:00	115.7	↑2.6
4/2 19:10	118.0	↑2.3
4/2 19:20	119.9	↑1.9
4/2 19:30	121.4	↑1.5
4/2 19:40	122.4	↑1.0
4/2 19:50	123.1	↑0.7
4/2 20:00	123.3	↑0.2	満潮
4/2 20:10	123.0	↓-0.3
4/2 20:20	122.4	↓-0.6
4/2 20:30	121.3	↓-1.1
4/2 20:40	119.7	↓-1.6
4/2 20:50	117.8	↓-1.9
4/2 21:00	115.4	↓-2.4
4/2 21:10	112.7	↓-2.7
4/2 21:20	109.6	↓-3.1
4/2 21:30	106.1	↓-3.5
4/2 21:40	102.3	↓-3.8
4/2 21:50	98.3	↓-4.0
4/2 22:00	93.9	↓-4.4
4/2 22:10	89.3	↓-4.6
4/2 22:20	84.5	↓-4.8
4/2 22:30	79.6	↓-4.9
4/2 22:40	74.5	↓-5.1
4/2 22:50	69.3	↓-5.2
4/2 23:00	64.0	↓-5.3	最大潮位差
4/2 23:10	58.7	↓-5.3	最大潮位差
4/2 23:20	53.4	↓-5.3	最大潮位差
4/2 23:30	48.2	↓-5.2
4/2 23:40	43.1	↓-5.1
4/2 23:50	38.1	↓-5.0