20 (火)	04:57	11:16	17:40	23:32
	144cm	13cm	147cm	45cm
大潮 出 05:04 入 18:19 出 19:18 入 05:43 潮干狩り ◎ 09:33～12:59

小田和湾（神奈川）2038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	44.3	↑2.2
4/20 00:10	46.8	↑2.5
4/20 00:20	49.6	↑2.8
4/20 00:30	52.8	↑3.2
4/20 00:40	56.3	↑3.5
4/20 00:50	60.0	↑3.7
4/20 01:00	64.0	↑4.0
4/20 01:10	68.1	↑4.1
4/20 01:20	72.5	↑4.4
4/20 01:30	77.0	↑4.5
4/20 01:40	81.6	↑4.6
4/20 01:50	86.2	↑4.6
4/20 02:00	90.9	↑4.7
4/20 02:10	95.6	↑4.7
4/20 02:20	100.3	↑4.7
4/20 02:30	104.9	↑4.6
4/20 02:40	109.3	↑4.4
4/20 02:50	113.7	↑4.4
4/20 03:00	117.8	↑4.1
4/20 03:10	121.8	↑4.0
4/20 03:20	125.5	↑3.7
4/20 03:30	128.9	↑3.4
4/20 03:40	132.1	↑3.2
4/20 03:50	134.9	↑2.8
4/20 04:00	137.4	↑2.5
4/20 04:10	139.5	↑2.1
4/20 04:20	141.2	↑1.7
4/20 04:30	142.5	↑1.3
4/20 04:40	143.4	↑0.9
4/20 04:50	143.9	↑0.5	満潮
4/20 05:00	143.9	0
4/20 05:10	143.5	↓-0.4
4/20 05:20	142.7	↓-0.8
4/20 05:30	141.5	↓-1.2
4/20 05:40	139.8	↓-1.7
4/20 05:50	137.7	↓-2.1
4/20 06:00	135.2	↓-2.5
4/20 06:10	132.3	↓-2.9
4/20 06:20	129.1	↓-3.2
4/20 06:30	125.5	↓-3.6
4/20 06:40	121.6	↓-3.9
4/20 06:50	117.4	↓-4.2
4/20 07:00	112.9	↓-4.5
4/20 07:10	108.2	↓-4.7
4/20 07:20	103.3	↓-4.9
4/20 07:30	98.2	↓-5.1
4/20 07:40	92.9	↓-5.3
4/20 07:50	87.6	↓-5.3
4/20 08:00	82.2	↓-5.4
4/20 08:10	76.7	↓-5.5	最大潮位差
4/20 08:20	71.3	↓-5.4
4/20 08:30	65.9	↓-5.4
4/20 08:40	60.6	↓-5.3
4/20 08:50	55.5	↓-5.1
4/20 09:00	50.4	↓-5.1
4/20 09:10	45.6	↓-4.8
4/20 09:20	41.0	↓-4.6
4/20 09:30	36.7	↓-4.3
4/20 09:40	32.6	↓-4.1
4/20 09:50	28.9	↓-3.7
4/20 10:00	25.5	↓-3.4
4/20 10:10	22.5	↓-3.0
4/20 10:20	19.8	↓-2.7
4/20 10:30	17.6	↓-2.2
4/20 10:40	15.8	↓-1.8
4/20 10:50	14.4	↓-1.4
4/20 11:00	13.5	↓-0.9
4/20 11:10	13.0	↓-0.5	干潮
4/20 11:20	13.0	0
4/20 11:30	13.4	↑0.4
4/20 11:40	14.3	↑0.9
4/20 11:50	15.6	↑1.3
4/20 12:00	17.4	↑1.8
4/20 12:10	19.6	↑2.2
4/20 12:20	22.2	↑2.6
4/20 12:30	25.2	↑3.0
4/20 12:40	28.6	↑3.4
4/20 12:50	32.3	↑3.7
4/20 13:00	36.4	↑4.1
4/20 13:10	40.7	↑4.3
4/20 13:20	45.3	↑4.6
4/20 13:30	50.1	↑4.8
4/20 13:40	55.2	↑5.1
4/20 13:50	60.4	↑5.2
4/20 14:00	65.7	↑5.3
4/20 14:10	71.1	↑5.4
4/20 14:20	76.6	↑5.5	最大潮位差
4/20 14:30	82.1	↑5.5	最大潮位差
4/20 14:40	87.6	↑5.5	最大潮位差
4/20 14:50	93.0	↑5.4
4/20 15:00	98.3	↑5.3
4/20 15:10	103.5	↑5.2
4/20 15:20	108.6	↑5.1
4/20 15:30	113.4	↑4.8
4/20 15:40	118.0	↑4.6
4/20 15:50	122.4	↑4.4
4/20 16:00	126.4	↑4.0
4/20 16:10	130.2	↑3.8
4/20 16:20	133.6	↑3.4
4/20 16:30	136.6	↑3.0
4/20 16:40	139.3	↑2.7
4/20 16:50	141.5	↑2.2
4/20 17:00	143.4	↑1.9
4/20 17:10	144.8	↑1.4
4/20 17:20	145.8	↑1.0
4/20 17:30	146.4	↑0.6	満潮
4/20 17:40	146.6	↑0.2	満潮
4/20 17:50	146.3	↓-0.3
4/20 18:00	145.7	↓-0.6
4/20 18:10	144.6	↓-1.1
4/20 18:20	143.1	↓-1.5
4/20 18:30	141.2	↓-1.9
4/20 18:40	138.9	↓-2.3
4/20 18:50	136.3	↓-2.6
4/20 19:00	133.4	↓-2.9
4/20 19:10	130.2	↓-3.2
4/20 19:20	126.7	↓-3.5
4/20 19:30	123.0	↓-3.7
4/20 19:40	119.0	↓-4.0
4/20 19:50	114.9	↓-4.1
4/20 20:00	110.6	↓-4.3
4/20 20:10	106.2	↓-4.4
4/20 20:20	101.7	↓-4.5
4/20 20:30	97.2	↓-4.5
4/20 20:40	92.6	↓-4.6
4/20 20:50	88.1	↓-4.5
4/20 21:00	83.7	↓-4.4
4/20 21:10	79.4	↓-4.3
4/20 21:20	75.1	↓-4.3
4/20 21:30	71.1	↓-4.0
4/20 21:40	67.2	↓-3.9
4/20 21:50	63.6	↓-3.6
4/20 22:00	60.2	↓-3.4
4/20 22:10	57.1	↓-3.1
4/20 22:20	54.3	↓-2.8
4/20 22:30	51.9	↓-2.4
4/20 22:40	49.7	↓-2.2
4/20 22:50	48.0	↓-1.7
4/20 23:00	46.6	↓-1.4
4/20 23:10	45.6	↓-1.0
4/20 23:20	44.9	↓-0.7
4/20 23:30	44.7	↓-0.2	干潮
4/20 23:40	44.9	↑0.2
4/20 23:50	45.5	↑0.6