20 (土)	06:27	00:43	20:00	13:05
	190cm	77cm	181cm	-5cm
中潮 出 05:01 入 18:17 出 22:22 入 07:07 潮干狩り ◎ 10:50～15:26

市原（千葉）2041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	81.0	↓-2.3
4/20 00:10	79.2	↓-1.8
4/20 00:20	77.9	↓-1.3
4/20 00:30	77.0	↓-0.9
4/20 00:40	76.7	↓-0.3	干潮
4/20 00:50	76.8	↑0.1
4/20 01:00	77.5	↑0.7
4/20 01:10	78.6	↑1.1
4/20 01:20	80.2	↑1.6
4/20 01:30	82.3	↑2.1
4/20 01:40	84.8	↑2.5
4/20 01:50	87.7	↑2.9
4/20 02:00	90.9	↑3.2
4/20 02:10	94.5	↑3.6
4/20 02:20	98.4	↑3.9
4/20 02:30	102.6	↑4.2
4/20 02:40	107.1	↑4.5
4/20 02:50	111.7	↑4.6
4/20 03:00	116.5	↑4.8
4/20 03:10	121.4	↑4.9
4/20 03:20	126.5	↑5.1
4/20 03:30	131.5	↑5.0
4/20 03:40	136.6	↑5.1
4/20 03:50	141.6	↑5.0
4/20 04:00	146.6	↑5.0
4/20 04:10	151.4	↑4.8
4/20 04:20	156.2	↑4.8
4/20 04:30	160.7	↑4.5
4/20 04:40	165.0	↑4.3
4/20 04:50	169.1	↑4.1
4/20 05:00	172.8	↑3.7
4/20 05:10	176.3	↑3.5
4/20 05:20	179.4	↑3.1
4/20 05:30	182.2	↑2.8
4/20 05:40	184.5	↑2.3
4/20 05:50	186.4	↑1.9
4/20 06:00	187.9	↑1.5
4/20 06:10	188.9	↑1.0
4/20 06:20	189.5	↑0.6	満潮
4/20 06:30	189.5	0
4/20 06:40	189.0	↓-0.5
4/20 06:50	188.0	↓-1.0
4/20 07:00	186.5	↓-1.5
4/20 07:10	184.4	↓-2.1
4/20 07:20	181.8	↓-2.6
4/20 07:30	178.7	↓-3.1
4/20 07:40	175.1	↓-3.6
4/20 07:50	171.0	↓-4.1
4/20 08:00	166.3	↓-4.7
4/20 08:10	161.2	↓-5.1
4/20 08:20	155.7	↓-5.5
4/20 08:30	149.8	↓-5.9
4/20 08:40	143.4	↓-6.4
4/20 08:50	136.7	↓-6.7
4/20 09:00	129.7	↓-7.0
4/20 09:10	122.5	↓-7.2
4/20 09:20	115.0	↓-7.5
4/20 09:30	107.4	↓-7.6
4/20 09:40	99.6	↓-7.8
4/20 09:50	91.7	↓-7.9	最大潮位差
4/20 10:00	83.9	↓-7.8
4/20 10:10	76.0	↓-7.9	最大潮位差
4/20 10:20	68.3	↓-7.7
4/20 10:30	60.7	↓-7.6
4/20 10:40	53.3	↓-7.4
4/20 10:50	46.1	↓-7.2
4/20 11:00	39.3	↓-6.8
4/20 11:10	32.8	↓-6.5
4/20 11:20	26.7	↓-6.1
4/20 11:30	21.0	↓-5.7
4/20 11:40	15.8	↓-5.2
4/20 11:50	11.1	↓-4.7
4/20 12:00	6.9	↓-4.2
4/20 12:10	3.3	↓-3.6
4/20 12:20	0.3	↓-3.0
4/20 12:30	-2.1	↓-2.4
4/20 12:40	-3.9	↓-1.8
4/20 12:50	-5.1	↓-1.2
4/20 13:00	-5.7	↓-0.6	干潮
4/20 13:10	-5.6	↑0.1
4/20 13:20	-5.0	↑0.6
4/20 13:30	-3.7	↑1.3
4/20 13:40	-1.9	↑1.8
4/20 13:50	0.5	↑2.4
4/20 14:00	3.4	↑2.9
4/20 14:10	6.9	↑3.5
4/20 14:20	10.8	↑3.9
4/20 14:30	15.2	↑4.4
4/20 14:40	20.0	↑4.8
4/20 14:50	25.2	↑5.2
4/20 15:00	30.8	↑5.6
4/20 15:10	36.7	↑5.9
4/20 15:20	42.8	↑6.1
4/20 15:30	49.2	↑6.4
4/20 15:40	55.8	↑6.6
4/20 15:50	62.5	↑6.7
4/20 16:00	69.4	↑6.9
4/20 16:10	76.3	↑6.9
4/20 16:20	83.3	↑7.0
4/20 16:30	90.3	↑7.0
4/20 16:40	97.3	↑7.0
4/20 16:50	104.1	↑6.8
4/20 17:00	110.9	↑6.8
4/20 17:10	117.6	↑6.7
4/20 17:20	124.0	↑6.4
4/20 17:30	130.3	↑6.3
4/20 17:40	136.3	↑6.0
4/20 17:50	142.0	↑5.7
4/20 18:00	147.4	↑5.4
4/20 18:10	152.5	↑5.1
4/20 18:20	157.2	↑4.7
4/20 18:30	161.6	↑4.4
4/20 18:40	165.5	↑3.9
4/20 18:50	169.0	↑3.5
4/20 19:00	172.1	↑3.1
4/20 19:10	174.7	↑2.6
4/20 19:20	176.9	↑2.2
4/20 19:30	178.5	↑1.6
4/20 19:40	179.7	↑1.2
4/20 19:50	180.4	↑0.7	満潮
4/20 20:00	180.6	↑0.2	満潮
4/20 20:10	180.3	↓-0.3
4/20 20:20	179.6	↓-0.7
4/20 20:30	178.4	↓-1.2
4/20 20:40	176.7	↓-1.7
4/20 20:50	174.7	↓-2.0
4/20 21:00	172.2	↓-2.5
4/20 21:10	169.4	↓-2.8
4/20 21:20	166.2	↓-3.2
4/20 21:30	162.7	↓-3.5
4/20 21:40	159.0	↓-3.7
4/20 21:50	155.0	↓-4.0
4/20 22:00	150.9	↓-4.1
4/20 22:10	146.6	↓-4.3
4/20 22:20	142.2	↓-4.4
4/20 22:30	137.8	↓-4.4
4/20 22:40	133.3	↓-4.5
4/20 22:50	128.9	↓-4.4
4/20 23:00	124.6	↓-4.3
4/20 23:10	120.4	↓-4.2
4/20 23:20	116.4	↓-4.0
4/20 23:30	112.6	↓-3.8
4/20 23:40	109.1	↓-3.5
4/20 23:50	105.8	↓-3.3