20 (木)	05:31	11:52	18:28	-
	202cm	-12cm	210cm	-
大潮 出 05:01 入 18:17 出 06:07 入 19:57 潮干狩り ◎ 09:40～14:05

市原（千葉）2034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	43.3	↑1.2
4/20 00:10	45.2	↑1.9
4/20 00:20	47.6	↑2.4
4/20 00:30	50.6	↑3.0
4/20 00:40	54.2	↑3.6
4/20 00:50	58.4	↑4.2
4/20 01:00	63.0	↑4.6
4/20 01:10	68.1	↑5.1
4/20 01:20	73.5	↑5.4
4/20 01:30	79.4	↑5.9
4/20 01:40	85.6	↑6.2
4/20 01:50	92.0	↑6.4
4/20 02:00	98.7	↑6.7
4/20 02:10	105.5	↑6.8
4/20 02:20	112.4	↑6.9
4/20 02:30	119.4	↑7.0
4/20 02:40	126.4	↑7.0
4/20 02:50	133.4	↑7.0
4/20 03:00	140.3	↑6.9
4/20 03:10	147.0	↑6.7
4/20 03:20	153.5	↑6.5
4/20 03:30	159.8	↑6.3
4/20 03:40	165.8	↑6.0
4/20 03:50	171.5	↑5.7
4/20 04:00	176.8	↑5.3
4/20 04:10	181.6	↑4.8
4/20 04:20	186.0	↑4.4
4/20 04:30	189.9	↑3.9
4/20 04:40	193.3	↑3.4
4/20 04:50	196.1	↑2.8
4/20 05:00	198.3	↑2.2
4/20 05:10	199.9	↑1.6
4/20 05:20	200.9	↑1.0
4/20 05:30	201.3	↑0.4	満潮
4/20 05:40	201.0	↓-0.3
4/20 05:50	200.0	↓-1.0
4/20 06:00	198.3	↓-1.7
4/20 06:10	196.0	↓-2.3
4/20 06:20	193.1	↓-2.9
4/20 06:30	189.5	↓-3.6
4/20 06:40	185.2	↓-4.3
4/20 06:50	180.4	↓-4.8
4/20 07:00	174.9	↓-5.5
4/20 07:10	169.0	↓-5.9
4/20 07:20	162.5	↓-6.5
4/20 07:30	155.5	↓-7.0
4/20 07:40	148.1	↓-7.4
4/20 07:50	140.3	↓-7.8
4/20 08:00	132.2	↓-8.1
4/20 08:10	123.8	↓-8.4
4/20 08:20	115.2	↓-8.6
4/20 08:30	106.4	↓-8.8
4/20 08:40	97.5	↓-8.9
4/20 08:50	88.5	↓-9.0	最大潮位差
4/20 09:00	79.6	↓-8.9
4/20 09:10	70.8	↓-8.8
4/20 09:20	62.2	↓-8.6
4/20 09:30	53.7	↓-8.5
4/20 09:40	45.6	↓-8.1
4/20 09:50	37.8	↓-7.8
4/20 10:00	30.3	↓-7.5
4/20 10:10	23.4	↓-6.9
4/20 10:20	16.9	↓-6.5
4/20 10:30	11.0	↓-5.9
4/20 10:40	5.6	↓-5.4
4/20 10:50	0.9	↓-4.7
4/20 11:00	-3.1	↓-4.0
4/20 11:10	-6.5	↓-3.4
4/20 11:20	-9.1	↓-2.6
4/20 11:30	-11.0	↓-1.9
4/20 11:40	-12.2	↓-1.2
4/20 11:50	-12.6	↓-0.4	干潮
4/20 12:00	-12.2	↑0.4
4/20 12:10	-11.2	↑1.0
4/20 12:20	-9.4	↑1.8
4/20 12:30	-6.9	↑2.5
4/20 12:40	-3.7	↑3.2
4/20 12:50	0.2	↑3.9
4/20 13:00	4.7	↑4.5
4/20 13:10	9.8	↑5.1
4/20 13:20	15.5	↑5.7
4/20 13:30	21.7	↑6.2
4/20 13:40	28.4	↑6.7
4/20 13:50	35.6	↑7.2
4/20 14:00	43.1	↑7.5
4/20 14:10	51.0	↑7.9
4/20 14:20	59.1	↑8.1
4/20 14:30	67.5	↑8.4
4/20 14:40	76.0	↑8.5
4/20 14:50	84.7	↑8.7
4/20 15:00	93.5	↑8.8
4/20 15:10	102.3	↑8.8
4/20 15:20	111.0	↑8.7
4/20 15:30	119.7	↑8.7
4/20 15:40	128.2	↑8.5
4/20 15:50	136.5	↑8.3
4/20 16:00	144.6	↑8.1
4/20 16:10	152.4	↑7.8
4/20 16:20	159.9	↑7.5
4/20 16:30	166.9	↑7.0
4/20 16:40	173.6	↑6.7
4/20 16:50	179.8	↑6.2
4/20 17:00	185.5	↑5.7
4/20 17:10	190.6	↑5.1
4/20 17:20	195.2	↑4.6
4/20 17:30	199.2	↑4.0
4/20 17:40	202.6	↑3.4
4/20 17:50	205.4	↑2.8
4/20 18:00	207.5	↑2.1
4/20 18:10	208.9	↑1.4
4/20 18:20	209.7	↑0.8	満潮
4/20 18:30	209.8	↑0.1
4/20 18:40	209.2	↓-0.6
4/20 18:50	208.0	↓-1.2
4/20 19:00	206.1	↓-1.9
4/20 19:10	203.6	↓-2.5
4/20 19:20	200.5	↓-3.1
4/20 19:30	196.8	↓-3.7
4/20 19:40	192.6	↓-4.2
4/20 19:50	187.8	↓-4.8
4/20 20:00	182.6	↓-5.2
4/20 20:10	176.9	↓-5.7
4/20 20:20	170.9	↓-6.0
4/20 20:30	164.5	↓-6.4
4/20 20:40	157.9	↓-6.6
4/20 20:50	151.0	↓-6.9
4/20 21:00	144.0	↓-7.0
4/20 21:10	136.8	↓-7.2
4/20 21:20	129.6	↓-7.2
4/20 21:30	122.5	↓-7.1
4/20 21:40	115.4	↓-7.1
4/20 21:50	108.4	↓-7.0
4/20 22:00	101.7	↓-6.7
4/20 22:10	95.2	↓-6.5
4/20 22:20	89.0	↓-6.2
4/20 22:30	83.2	↓-5.8
4/20 22:40	77.7	↓-5.5
4/20 22:50	72.8	↓-4.9
4/20 23:00	68.3	↓-4.5
4/20 23:10	64.3	↓-4.0
4/20 23:20	60.8	↓-3.5
4/20 23:30	58.0	↓-2.8
4/20 23:40	55.7	↓-2.3
4/20 23:50	54.1	↓-1.6