20 (水)	07:47	01:25	19:59	13:50
	141cm	25cm	140cm	26cm
中潮 出 05:46 入 18:59 出 04:26 入 16:00 潮干狩り ○ 12:42～14:58

伊奈（長崎）2039年04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
4/20 00:00	36.7	↓-3.1
4/20 00:10	33.9	↓-2.8
4/20 00:20	31.5	↓-2.4
4/20 00:30	29.4	↓-2.1
4/20 00:40	27.6	↓-1.8
4/20 00:50	26.2	↓-1.4
4/20 01:00	25.1	↓-1.1
4/20 01:10	24.4	↓-0.7
4/20 01:20	24.1	↓-0.3	干潮
4/20 01:30	24.1	0
4/20 01:40	24.5	↑0.4
4/20 01:50	25.2	↑0.7
4/20 02:00	26.4	↑1.2
4/20 02:10	27.8	↑1.4
4/20 02:20	29.6	↑1.8
4/20 02:30	31.8	↑2.2
4/20 02:40	34.2	↑2.4
4/20 02:50	37.0	↑2.8
4/20 03:00	40.1	↑3.1
4/20 03:10	43.4	↑3.3
4/20 03:20	47.0	↑3.6
4/20 03:30	50.8	↑3.8
4/20 03:40	54.8	↑4.0
4/20 03:50	59.0	↑4.2
4/20 04:00	63.4	↑4.4
4/20 04:10	67.9	↑4.5
4/20 04:20	72.6	↑4.7
4/20 04:30	77.3	↑4.7
4/20 04:40	82.0	↑4.7
4/20 04:50	86.8	↑4.8
4/20 05:00	91.6	↑4.8
4/20 05:10	96.3	↑4.7
4/20 05:20	101.0	↑4.7
4/20 05:30	105.6	↑4.6
4/20 05:40	110.0	↑4.4
4/20 05:50	114.2	↑4.2
4/20 06:00	118.2	↑4.0
4/20 06:10	122.0	↑3.8
4/20 06:20	125.5	↑3.5
4/20 06:30	128.8	↑3.3
4/20 06:40	131.7	↑2.9
4/20 06:50	134.2	↑2.5
4/20 07:00	136.4	↑2.2
4/20 07:10	138.1	↑1.7
4/20 07:20	139.5	↑1.4
4/20 07:30	140.4	↑0.9
4/20 07:40	140.9	↑0.5	満潮
4/20 07:50	140.9	0
4/20 08:00	140.5	↓-0.4
4/20 08:10	139.7	↓-0.8
4/20 08:20	138.4	↓-1.3
4/20 08:30	136.7	↓-1.7
4/20 08:40	134.5	↓-2.2
4/20 08:50	132.0	↓-2.5
4/20 09:00	129.0	↓-3.0
4/20 09:10	125.7	↓-3.3
4/20 09:20	122.1	↓-3.6
4/20 09:30	118.2	↓-3.9
4/20 09:40	114.0	↓-4.2
4/20 09:50	109.5	↓-4.5
4/20 10:00	104.9	↓-4.6
4/20 10:10	100.1	↓-4.8
4/20 10:20	95.2	↓-4.9
4/20 10:30	90.2	↓-5.0
4/20 10:40	85.1	↓-5.1
4/20 10:50	80.1	↓-5.0
4/20 11:00	75.1	↓-5.0
4/20 11:10	70.2	↓-4.9
4/20 11:20	65.4	↓-4.8
4/20 11:30	60.7	↓-4.7
4/20 11:40	56.2	↓-4.5
4/20 11:50	52.0	↓-4.2
4/20 12:00	48.0	↓-4.0
4/20 12:10	44.2	↓-3.8
4/20 12:20	40.8	↓-3.4
4/20 12:30	37.7	↓-3.1
4/20 12:40	34.9	↓-2.8
4/20 12:50	32.4	↓-2.5
4/20 13:00	30.4	↓-2.0
4/20 13:10	28.7	↓-1.7
4/20 13:20	27.4	↓-1.3
4/20 13:30	26.4	↓-1.0
4/20 13:40	25.9	↓-0.5	干潮
4/20 13:50	25.8	↓-0.1	干潮
4/20 14:00	26.0	↑0.2
4/20 14:10	26.6	↑0.6
4/20 14:20	27.6	↑1.0
4/20 14:30	29.0	↑1.4
4/20 14:40	30.7	↑1.7
4/20 14:50	32.8	↑2.1
4/20 15:00	35.2	↑2.4
4/20 15:10	38.0	↑2.8
4/20 15:20	41.0	↑3.0
4/20 15:30	44.3	↑3.3
4/20 15:40	47.9	↑3.6
4/20 15:50	51.7	↑3.8
4/20 16:00	55.8	↑4.1
4/20 16:10	60.0	↑4.2
4/20 16:20	64.4	↑4.4
4/20 16:30	68.9	↑4.5
4/20 16:40	73.6	↑4.7
4/20 16:50	78.3	↑4.7
4/20 17:00	83.1	↑4.8
4/20 17:10	87.9	↑4.8
4/20 17:20	92.7	↑4.8
4/20 17:30	97.4	↑4.7
4/20 17:40	102.0	↑4.6
4/20 17:50	106.5	↑4.5
4/20 18:00	110.9	↑4.4
4/20 18:10	115.0	↑4.1
4/20 18:20	119.0	↑4.0
4/20 18:30	122.7	↑3.7
4/20 18:40	126.0	↑3.3
4/20 18:50	129.1	↑3.1
4/20 19:00	131.8	↑2.7
4/20 19:10	134.1	↑2.3
4/20 19:20	136.1	↑2.0
4/20 19:30	137.6	↑1.5
4/20 19:40	138.7	↑1.1
4/20 19:50	139.3	↑0.6	満潮
4/20 20:00	139.4	↑0.1
4/20 20:10	139.1	↓-0.3
4/20 20:20	138.4	↓-0.7
4/20 20:30	137.1	↓-1.3
4/20 20:40	135.4	↓-1.7
4/20 20:50	133.3	↓-2.1
4/20 21:00	130.7	↓-2.6
4/20 21:10	127.7	↓-3.0
4/20 21:20	124.3	↓-3.4
4/20 21:30	120.6	↓-3.7
4/20 21:40	116.5	↓-4.1
4/20 21:50	112.1	↓-4.4
4/20 22:00	107.5	↓-4.6
4/20 22:10	102.6	↓-4.9
4/20 22:20	97.6	↓-5.0
4/20 22:30	92.4	↓-5.2
4/20 22:40	87.1	↓-5.3
4/20 22:50	81.7	↓-5.4	最大潮位差
4/20 23:00	76.4	↓-5.3
4/20 23:10	71.1	↓-5.3
4/20 23:20	65.9	↓-5.2
4/20 23:30	60.7	↓-5.2
4/20 23:40	55.8	↓-4.9
4/20 23:50	51.0	↓-4.8