20 (土)	03:45	10:14	16:46	22:32
	196cm	37cm	202cm	77cm
大潮 出 05:26 入 17:40 出 03:35 入 16:53 潮干狩り ○ 09:14～11:14

市原（千葉）2025年09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
9/20 00:00	124.5	↑4.0
9/20 00:10	128.5	↑4.0
9/20 00:20	132.8	↑4.3
9/20 00:30	137.1	↑4.3
9/20 00:40	141.5	↑4.4
9/20 00:50	146.0	↑4.5
9/20 01:00	150.4	↑4.4
9/20 01:10	154.8	↑4.4
9/20 01:20	159.2	↑4.4
9/20 01:30	163.4	↑4.2
9/20 01:40	167.5	↑4.1
9/20 01:50	171.4	↑3.9
9/20 02:00	175.1	↑3.7
9/20 02:10	178.6	↑3.5
9/20 02:20	181.8	↑3.2
9/20 02:30	184.7	↑2.9
9/20 02:40	187.3	↑2.6
9/20 02:50	189.6	↑2.3
9/20 03:00	191.6	↑2.0
9/20 03:10	193.1	↑1.5
9/20 03:20	194.3	↑1.2
9/20 03:30	195.1	↑0.8
9/20 03:40	195.5	↑0.4	満潮
9/20 03:50	195.4	↓-0.1
9/20 04:00	194.9	↓-0.5
9/20 04:10	194.0	↓-0.9
9/20 04:20	192.6	↓-1.4
9/20 04:30	190.8	↓-1.8
9/20 04:40	188.6	↓-2.2
9/20 04:50	185.9	↓-2.7
9/20 05:00	182.8	↓-3.1
9/20 05:10	179.3	↓-3.5
9/20 05:20	175.4	↓-3.9
9/20 05:30	171.1	↓-4.3
9/20 05:40	166.4	↓-4.7
9/20 05:50	161.4	↓-5.0
9/20 06:00	156.2	↓-5.2
9/20 06:10	150.6	↓-5.6
9/20 06:20	144.8	↓-5.8
9/20 06:30	138.7	↓-6.1
9/20 06:40	132.5	↓-6.2
9/20 06:50	126.2	↓-6.3
9/20 07:00	119.7	↓-6.5
9/20 07:10	113.2	↓-6.5
9/20 07:20	106.7	↓-6.5
9/20 07:30	100.3	↓-6.4
9/20 07:40	93.9	↓-6.4
9/20 07:50	87.6	↓-6.3
9/20 08:00	81.5	↓-6.1
9/20 08:10	75.7	↓-5.8
9/20 08:20	70.1	↓-5.6
9/20 08:30	64.8	↓-5.3
9/20 08:40	59.9	↓-4.9
9/20 08:50	55.4	↓-4.5
9/20 09:00	51.2	↓-4.2
9/20 09:10	47.6	↓-3.6
9/20 09:20	44.4	↓-3.2
9/20 09:30	41.7	↓-2.7
9/20 09:40	39.6	↓-2.1
9/20 09:50	38.0	↓-1.6
9/20 10:00	36.9	↓-1.1
9/20 10:10	36.5	↓-0.4	干潮
9/20 10:20	36.6	↑0.1
9/20 10:30	37.2	↑0.6
9/20 10:40	38.4	↑1.2
9/20 10:50	40.2	↑1.8
9/20 11:00	42.5	↑2.3
9/20 11:10	45.3	↑2.8
9/20 11:20	48.6	↑3.3
9/20 11:30	52.4	↑3.8
9/20 11:40	56.7	↑4.3
9/20 11:50	61.3	↑4.6
9/20 12:00	66.3	↑5.0
9/20 12:10	71.7	↑5.4
9/20 12:20	77.3	↑5.6
9/20 12:30	83.2	↑5.9
9/20 12:40	89.3	↑6.1
9/20 12:50	95.6	↑6.3
9/20 13:00	102.1	↑6.5
9/20 13:10	108.6	↑6.5
9/20 13:20	115.2	↑6.6	最大潮位差
9/20 13:30	121.8	↑6.6	最大潮位差
9/20 13:40	128.4	↑6.6	最大潮位差
9/20 13:50	134.8	↑6.4
9/20 14:00	141.2	↑6.4
9/20 14:10	147.4	↑6.2
9/20 14:20	153.4	↑6.0
9/20 14:30	159.2	↑5.8
9/20 14:40	164.8	↑5.6
9/20 14:50	170.0	↑5.2
9/20 15:00	174.9	↑4.9
9/20 15:10	179.5	↑4.6
9/20 15:20	183.7	↑4.2
9/20 15:30	187.5	↑3.8
9/20 15:40	190.9	↑3.4
9/20 15:50	193.8	↑2.9
9/20 16:00	196.3	↑2.5
9/20 16:10	198.2	↑1.9
9/20 16:20	199.8	↑1.6
9/20 16:30	200.8	↑1.0
9/20 16:40	201.3	↑0.5	満潮
9/20 16:50	201.3	0
9/20 17:00	200.8	↓-0.5
9/20 17:10	199.8	↓-1.0
9/20 17:20	198.3	↓-1.5
9/20 17:30	196.4	↓-1.9
9/20 17:40	193.9	↓-2.5
9/20 17:50	191.1	↓-2.8
9/20 18:00	187.8	↓-3.3
9/20 18:10	184.1	↓-3.7
9/20 18:20	180.0	↓-4.1
9/20 18:30	175.6	↓-4.4
9/20 18:40	170.9	↓-4.7
9/20 18:50	165.9	↓-5.0
9/20 19:00	160.7	↓-5.2
9/20 19:10	155.3	↓-5.4
9/20 19:20	149.8	↓-5.5
9/20 19:30	144.1	↓-5.7
9/20 19:40	138.4	↓-5.7
9/20 19:50	132.7	↓-5.7
9/20 20:00	127.1	↓-5.6
9/20 20:10	121.5	↓-5.6
9/20 20:20	116.1	↓-5.4
9/20 20:30	110.9	↓-5.2
9/20 20:40	105.9	↓-5.0
9/20 20:50	101.1	↓-4.8
9/20 21:00	96.7	↓-4.4
9/20 21:10	92.6	↓-4.1
9/20 21:20	89.0	↓-3.6
9/20 21:30	85.7	↓-3.3
9/20 21:40	82.9	↓-2.8
9/20 21:50	80.5	↓-2.4
9/20 22:00	78.7	↓-1.8
9/20 22:10	77.3	↓-1.4
9/20 22:20	76.5	↓-0.8
9/20 22:30	76.2	↓-0.3	干潮
9/20 22:40	76.4	↑0.2
9/20 22:50	77.2	↑0.8
9/20 23:00	78.5	↑1.3
9/20 23:10	80.2	↑1.7
9/20 23:20	82.5	↑2.3
9/20 23:30	85.2	↑2.7
9/20 23:40	88.3	↑3.1
9/20 23:50	91.9	↑3.6