20 (日)	18:01	04:50	21:45	18:35
	157cm	76cm	160cm	157cm
長潮 出 05:25 入 17:41 出 14:02 入 23:34

市原（千葉）2026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	136.6	↓-3.4
9/20 00:10	133.2	↓-3.4
9/20 00:20	129.8	↓-3.4
9/20 00:30	126.3	↓-3.5	最大潮位差
9/20 00:40	122.9	↓-3.4
9/20 00:50	119.5	↓-3.4
9/20 01:00	116.1	↓-3.4
9/20 01:10	112.8	↓-3.3
9/20 01:20	109.5	↓-3.3
9/20 01:30	106.4	↓-3.1
9/20 01:40	103.4	↓-3.0
9/20 01:50	100.5	↓-2.9
9/20 02:00	97.8	↓-2.7
9/20 02:10	95.2	↓-2.6
9/20 02:20	92.7	↓-2.5
9/20 02:30	90.5	↓-2.2
9/20 02:40	88.4	↓-2.1
9/20 02:50	86.4	↓-2.0
9/20 03:00	84.7	↓-1.7
9/20 03:10	83.1	↓-1.6
9/20 03:20	81.7	↓-1.4
9/20 03:30	80.4	↓-1.3
9/20 03:40	79.3	↓-1.1
9/20 03:50	78.4	↓-0.9
9/20 04:00	77.6	↓-0.8
9/20 04:10	77.0	↓-0.6
9/20 04:20	76.5	↓-0.5
9/20 04:30	76.2	↓-0.3
9/20 04:40	76.0	↓-0.2	干潮
9/20 04:50	75.9	↓-0.1	干潮
9/20 05:00	76.0	↑0.1
9/20 05:10	76.2	↑0.2
9/20 05:20	76.6	↑0.4
9/20 05:30	77.0	↑0.4
9/20 05:40	77.6	↑0.6
9/20 05:50	78.3	↑0.7
9/20 06:00	79.2	↑0.9
9/20 06:10	80.1	↑0.9
9/20 06:20	81.3	↑1.2
9/20 06:30	82.5	↑1.2
9/20 06:40	83.8	↑1.3
9/20 06:50	85.3	↑1.5
9/20 07:00	86.9	↑1.6
9/20 07:10	88.7	↑1.8
9/20 07:20	90.5	↑1.8
9/20 07:30	92.5	↑2.0
9/20 07:40	94.5	↑2.0
9/20 07:50	96.7	↑2.2
9/20 08:00	98.9	↑2.2
9/20 08:10	101.3	↑2.4
9/20 08:20	103.7	↑2.4
9/20 08:30	106.1	↑2.4
9/20 08:40	108.6	↑2.5
9/20 08:50	111.1	↑2.5
9/20 09:00	113.6	↑2.5
9/20 09:10	116.2	↑2.6
9/20 09:20	118.7	↑2.5
9/20 09:30	121.1	↑2.4
9/20 09:40	123.6	↑2.5
9/20 09:50	125.9	↑2.3
9/20 10:00	128.2	↑2.3
9/20 10:10	130.4	↑2.2
9/20 10:20	132.5	↑2.1
9/20 10:30	134.4	↑1.9
9/20 10:40	136.3	↑1.9
9/20 10:50	138.0	↑1.7
9/20 11:00	139.7	↑1.7
9/20 11:10	141.1	↑1.4
9/20 11:20	142.5	↑1.4
9/20 11:30	143.7	↑1.2
9/20 11:40	144.8	↑1.1
9/20 11:50	145.8	↑1.0
9/20 12:00	146.7	↑0.9
9/20 12:10	147.4	↑0.7
9/20 12:20	148.1	↑0.7
9/20 12:30	148.7	↑0.6
9/20 12:40	149.2	↑0.5
9/20 12:50	149.6	↑0.4
9/20 13:00	150.0	↑0.4
9/20 13:10	150.3	↑0.3
9/20 13:20	150.6	↑0.3
9/20 13:30	150.9	↑0.3
9/20 13:40	151.2	↑0.3
9/20 13:50	151.4	↑0.2
9/20 14:00	151.7	↑0.3
9/20 14:10	151.9	↑0.2
9/20 14:20	152.2	↑0.3
9/20 14:30	152.4	↑0.2
9/20 14:40	152.7	↑0.3
9/20 14:50	153.0	↑0.3
9/20 15:00	153.3	↑0.3
9/20 15:10	153.6	↑0.3
9/20 15:20	153.9	↑0.3
9/20 15:30	154.2	↑0.3
9/20 15:40	154.5	↑0.3
9/20 15:50	154.8	↑0.3
9/20 16:00	155.1	↑0.3
9/20 16:10	155.3	↑0.2
9/20 16:20	155.6	↑0.3
9/20 16:30	155.8	↑0.2
9/20 16:40	156.0	↑0.2
9/20 16:50	156.2	↑0.2
9/20 17:00	156.3	↑0.1
9/20 17:10	156.4	↑0.1
9/20 17:20	156.5	↑0.1
9/20 17:30	156.6	↑0.1
9/20 17:40	156.6	0
9/20 17:50	156.6	0
9/20 18:00	156.6	0	満潮
9/20 18:10	156.6	0
9/20 18:20	156.6	0
9/20 18:30	156.6	0	干潮
9/20 18:40	156.6	0
9/20 18:50	156.6	0
9/20 19:00	156.7	↑0.1
9/20 19:10	156.7	0
9/20 19:20	156.8	↑0.1
9/20 19:30	156.9	↑0.1
9/20 19:40	157.0	↑0.1
9/20 19:50	157.2	↑0.2
9/20 20:00	157.4	↑0.2
9/20 20:10	157.6	↑0.2
9/20 20:20	157.8	↑0.2
9/20 20:30	158.0	↑0.2
9/20 20:40	158.3	↑0.3
9/20 20:50	158.5	↑0.2
9/20 21:00	158.8	↑0.3
9/20 21:10	159.0	↑0.2
9/20 21:20	159.1	↑0.1
9/20 21:30	159.3	↑0.2
9/20 21:40	159.3	0	満潮
9/20 21:50	159.3	0
9/20 22:00	159.2	↓-0.1
9/20 22:10	159.1	↓-0.1
9/20 22:20	158.8	↓-0.3
9/20 22:30	158.4	↓-0.4
9/20 22:40	157.9	↓-0.5
9/20 22:50	157.2	↓-0.7
9/20 23:00	156.4	↓-0.8
9/20 23:10	155.5	↓-0.9
9/20 23:20	154.4	↓-1.1
9/20 23:30	153.2	↓-1.2
9/20 23:40	151.9	↓-1.3
9/20 23:50	150.4	↓-1.5