20 (月)	07:01	01:11	20:31	13:36
	183cm	78cm	175cm	8cm
中潮 出 05:01 入 18:17 出 08:09 入 22:38 潮干狩り ◎ 11:34～15:43

市原（千葉）2037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	88.4	↓-3.4
4/20 00:10	85.5	↓-2.9
4/20 00:20	83.0	↓-2.5
4/20 00:30	80.9	↓-2.1
4/20 00:40	79.3	↓-1.6
4/20 00:50	78.1	↓-1.2
4/20 01:00	77.4	↓-0.7
4/20 01:10	77.1	↓-0.3	干潮
4/20 01:20	77.4	↑0.3
4/20 01:30	78.0	↑0.6
4/20 01:40	79.1	↑1.1
4/20 01:50	80.6	↑1.5
4/20 02:00	82.6	↑2.0
4/20 02:10	84.9	↑2.3
4/20 02:20	87.6	↑2.7
4/20 02:30	90.6	↑3.0
4/20 02:40	94.0	↑3.4
4/20 02:50	97.6	↑3.6
4/20 03:00	101.4	↑3.8
4/20 03:10	105.5	↑4.1
4/20 03:20	109.8	↑4.3
4/20 03:30	114.2	↑4.4
4/20 03:40	118.7	↑4.5
4/20 03:50	123.3	↑4.6
4/20 04:00	127.9	↑4.6
4/20 04:10	132.6	↑4.7
4/20 04:20	137.2	↑4.6
4/20 04:30	141.8	↑4.6
4/20 04:40	146.3	↑4.5
4/20 04:50	150.6	↑4.3
4/20 05:00	154.8	↑4.2
4/20 05:10	158.9	↑4.1
4/20 05:20	162.7	↑3.8
4/20 05:30	166.2	↑3.5
4/20 05:40	169.5	↑3.3
4/20 05:50	172.5	↑3.0
4/20 06:00	175.1	↑2.6
4/20 06:10	177.4	↑2.3
4/20 06:20	179.4	↑2.0
4/20 06:30	180.9	↑1.5
4/20 06:40	182.0	↑1.1
4/20 06:50	182.7	↑0.7
4/20 07:00	182.9	↑0.2	満潮
4/20 07:10	182.7	↓-0.2
4/20 07:20	182.0	↓-0.7
4/20 07:30	180.8	↓-1.2
4/20 07:40	179.1	↓-1.7
4/20 07:50	177.0	↓-2.1
4/20 08:00	174.3	↓-2.7
4/20 08:10	171.2	↓-3.1
4/20 08:20	167.6	↓-3.6
4/20 08:30	163.5	↓-4.1
4/20 08:40	159.0	↓-4.5
4/20 08:50	154.1	↓-4.9
4/20 09:00	148.8	↓-5.3
4/20 09:10	143.1	↓-5.7
4/20 09:20	137.1	↓-6.0
4/20 09:30	130.8	↓-6.3
4/20 09:40	124.3	↓-6.5
4/20 09:50	117.5	↓-6.8
4/20 10:00	110.5	↓-7.0
4/20 10:10	103.5	↓-7.0
4/20 10:20	96.3	↓-7.2	最大潮位差
4/20 10:30	89.2	↓-7.1
4/20 10:40	82.1	↓-7.1
4/20 10:50	75.0	↓-7.1
4/20 11:00	68.1	↓-6.9
4/20 11:10	61.3	↓-6.8
4/20 11:20	54.8	↓-6.5
4/20 11:30	48.6	↓-6.2
4/20 11:40	42.6	↓-6.0
4/20 11:50	37.1	↓-5.5
4/20 12:00	31.9	↓-5.2
4/20 12:10	27.2	↓-4.7
4/20 12:20	22.9	↓-4.3
4/20 12:30	19.1	↓-3.8
4/20 12:40	15.8	↓-3.3
4/20 12:50	13.1	↓-2.7
4/20 13:00	10.9	↓-2.2
4/20 13:10	9.2	↓-1.7
4/20 13:20	8.1	↓-1.1
4/20 13:30	7.6	↓-0.5	干潮
4/20 13:40	7.6	0
4/20 13:50	8.1	↑0.5
4/20 14:00	9.2	↑1.1
4/20 14:10	10.8	↑1.6
4/20 14:20	12.9	↑2.1
4/20 14:30	15.5	↑2.6
4/20 14:40	18.5	↑3.0
4/20 14:50	22.0	↑3.5
4/20 15:00	25.9	↑3.9
4/20 15:10	30.1	↑4.2
4/20 15:20	34.7	↑4.6
4/20 15:30	39.6	↑4.9
4/20 15:40	44.8	↑5.2
4/20 15:50	50.2	↑5.4
4/20 16:00	55.8	↑5.6
4/20 16:10	61.7	↑5.9
4/20 16:20	67.6	↑5.9
4/20 16:30	73.7	↑6.1
4/20 16:40	79.8	↑6.1
4/20 16:50	86.0	↑6.2
4/20 17:00	92.3	↑6.3
4/20 17:10	98.4	↑6.1
4/20 17:20	104.6	↑6.2
4/20 17:30	110.6	↑6.0
4/20 17:40	116.6	↑6.0
4/20 17:50	122.4	↑5.8
4/20 18:00	128.0	↑5.6
4/20 18:10	133.4	↑5.4
4/20 18:20	138.6	↑5.2
4/20 18:30	143.6	↑5.0
4/20 18:40	148.2	↑4.6
4/20 18:50	152.5	↑4.3
4/20 19:00	156.5	↑4.0
4/20 19:10	160.2	↑3.7
4/20 19:20	163.4	↑3.2
4/20 19:30	166.3	↑2.9
4/20 19:40	168.7	↑2.4
4/20 19:50	170.8	↑2.1
4/20 20:00	172.3	↑1.5
4/20 20:10	173.5	↑1.2
4/20 20:20	174.2	↑0.7
4/20 20:30	174.4	↑0.2	満潮
4/20 20:40	174.2	↓-0.2
4/20 20:50	173.6	↓-0.6
4/20 21:00	172.5	↓-1.1
4/20 21:10	171.0	↓-1.5
4/20 21:20	169.1	↓-1.9
4/20 21:30	166.9	↓-2.2
4/20 21:40	164.2	↓-2.7
4/20 21:50	161.3	↓-2.9
4/20 22:00	158.1	↓-3.2
4/20 22:10	154.6	↓-3.5
4/20 22:20	150.9	↓-3.7
4/20 22:30	147.1	↓-3.8
4/20 22:40	143.1	↓-4.0
4/20 22:50	139.0	↓-4.1
4/20 23:00	134.8	↓-4.2
4/20 23:10	130.7	↓-4.1
4/20 23:20	126.5	↓-4.2
4/20 23:30	122.5	↓-4.0
4/20 23:40	118.5	↓-4.0
4/20 23:50	114.8	↓-3.7