20 (土)	09:55	03:25	21:59	15:47
	159cm	-26cm	159cm	-2cm
大潮 出 07:03 入 18:11 出 18:54 入 07:31 潮干狩り ◎ 13:51～17:46

伊奈（長崎）2038年02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
2/20 00:00	79.4	↓-7.6
2/20 00:10	71.7	↓-7.7
2/20 00:20	64.0	↓-7.7
2/20 00:30	56.2	↓-7.8	最大潮位差
2/20 00:40	48.5	↓-7.7
2/20 00:50	40.9	↓-7.6
2/20 01:00	33.5	↓-7.4
2/20 01:10	26.3	↓-7.2
2/20 01:20	19.4	↓-6.9
2/20 01:30	12.8	↓-6.6
2/20 01:40	6.7	↓-6.1
2/20 01:50	0.9	↓-5.8
2/20 02:00	-4.3	↓-5.2
2/20 02:10	-9.1	↓-4.8
2/20 02:20	-13.3	↓-4.2
2/20 02:30	-16.9	↓-3.6
2/20 02:40	-20.0	↓-3.1
2/20 02:50	-22.4	↓-2.4
2/20 03:00	-24.3	↓-1.9
2/20 03:10	-25.5	↓-1.2
2/20 03:20	-26.0	↓-0.5	干潮
2/20 03:30	-26.0	0
2/20 03:40	-25.3	↑0.7
2/20 03:50	-24.1	↑1.2
2/20 04:00	-22.2	↑1.9
2/20 04:10	-19.8	↑2.4
2/20 04:20	-16.8	↑3.0
2/20 04:30	-13.3	↑3.5
2/20 04:40	-9.3	↑4.0
2/20 04:50	-4.8	↑4.5
2/20 05:00	0.2	↑5.0
2/20 05:10	5.5	↑5.3
2/20 05:20	11.2	↑5.7
2/20 05:30	17.2	↑6.0
2/20 05:40	23.6	↑6.4
2/20 05:50	30.2	↑6.6
2/20 06:00	37.0	↑6.8
2/20 06:10	44.0	↑7.0
2/20 06:20	51.1	↑7.1
2/20 06:30	58.3	↑7.2
2/20 06:40	65.6	↑7.3
2/20 06:50	72.9	↑7.3
2/20 07:00	80.2	↑7.3
2/20 07:10	87.4	↑7.2
2/20 07:20	94.5	↑7.1
2/20 07:30	101.4	↑6.9
2/20 07:40	108.1	↑6.7
2/20 07:50	114.5	↑6.4
2/20 08:00	120.7	↑6.2
2/20 08:10	126.5	↑5.8
2/20 08:20	131.9	↑5.4
2/20 08:30	137.0	↑5.1
2/20 08:40	141.6	↑4.6
2/20 08:50	145.6	↑4.0
2/20 09:00	149.2	↑3.6
2/20 09:10	152.2	↑3.0
2/20 09:20	154.7	↑2.5
2/20 09:30	156.5	↑1.8
2/20 09:40	157.7	↑1.2
2/20 09:50	158.3	↑0.6	満潮
2/20 10:00	158.3	0
2/20 10:10	157.6	↓-0.7
2/20 10:20	156.3	↓-1.3
2/20 10:30	154.3	↓-2.0
2/20 10:40	151.7	↓-2.6
2/20 10:50	148.5	↓-3.2
2/20 11:00	144.7	↓-3.8
2/20 11:10	140.4	↓-4.3
2/20 11:20	135.5	↓-4.9
2/20 11:30	130.2	↓-5.3
2/20 11:40	124.4	↓-5.8
2/20 11:50	118.3	↓-6.1
2/20 12:00	111.8	↓-6.5
2/20 12:10	105.0	↓-6.8
2/20 12:20	98.0	↓-7.0
2/20 12:30	90.9	↓-7.1
2/20 12:40	83.6	↓-7.3
2/20 12:50	76.3	↓-7.3
2/20 13:00	69.1	↓-7.2
2/20 13:10	61.9	↓-7.2
2/20 13:20	54.8	↓-7.1
2/20 13:30	48.0	↓-6.8
2/20 13:40	41.4	↓-6.6
2/20 13:50	35.1	↓-6.3
2/20 14:00	29.1	↓-6.0
2/20 14:10	23.6	↓-5.5
2/20 14:20	18.5	↓-5.1
2/20 14:30	13.9	↓-4.6
2/20 14:40	9.8	↓-4.1
2/20 14:50	6.3	↓-3.5
2/20 15:00	3.3	↓-3.0
2/20 15:10	0.9	↓-2.4
2/20 15:20	-0.9	↓-1.8
2/20 15:30	-2.2	↓-1.3
2/20 15:40	-2.8	↓-0.6	干潮
2/20 15:50	-2.8	0
2/20 16:00	-2.3	↑0.5
2/20 16:10	-1.2	↑1.1
2/20 16:20	0.5	↑1.7
2/20 16:30	2.8	↑2.3
2/20 16:40	5.5	↑2.7
2/20 16:50	8.8	↑3.3
2/20 17:00	12.5	↑3.7
2/20 17:10	16.7	↑4.2
2/20 17:20	21.2	↑4.5
2/20 17:30	26.2	↑5.0
2/20 17:40	31.5	↑5.3
2/20 17:50	37.1	↑5.6
2/20 18:00	43.0	↑5.9
2/20 18:10	49.1	↑6.1
2/20 18:20	55.4	↑6.3
2/20 18:30	61.8	↑6.4
2/20 18:40	68.4	↑6.6
2/20 18:50	75.0	↑6.6
2/20 19:00	81.7	↑6.7
2/20 19:10	88.3	↑6.6
2/20 19:20	94.9	↑6.6
2/20 19:30	101.3	↑6.4
2/20 19:40	107.7	↑6.4
2/20 19:50	113.8	↑6.1
2/20 20:00	119.7	↑5.9
2/20 20:10	125.3	↑5.6
2/20 20:20	130.6	↑5.3
2/20 20:30	135.5	↑4.9
2/20 20:40	140.1	↑4.6
2/20 20:50	144.2	↑4.1
2/20 21:00	147.8	↑3.6
2/20 21:10	150.9	↑3.1
2/20 21:20	153.5	↑2.6
2/20 21:30	155.5	↑2.0
2/20 21:40	157.0	↑1.5
2/20 21:50	157.8	↑0.8	満潮
2/20 22:00	158.0	↑0.2
2/20 22:10	157.6	↓-0.4
2/20 22:20	156.5	↓-1.1
2/20 22:30	154.7	↓-1.8
2/20 22:40	152.4	↓-2.3
2/20 22:50	149.4	↓-3.0
2/20 23:00	145.7	↓-3.7
2/20 23:10	141.5	↓-4.2
2/20 23:20	136.7	↓-4.8
2/20 23:30	131.4	↓-5.3
2/20 23:40	125.6	↓-5.8
2/20 23:50	119.3	↓-6.3