20 (火)	08:15	01:52	21:22	14:48
	179cm	71cm	141cm	40cm
小潮 出 06:20 入 17:27 出 09:19 入 23:50 潮干狩り ○ 13:51～15:48

市原（千葉）2029年02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
2/20 00:00	92.4	↓-3.7
2/20 00:10	88.8	↓-3.6
2/20 00:20	85.5	↓-3.3
2/20 00:30	82.5	↓-3.0
2/20 00:40	79.7	↓-2.8
2/20 00:50	77.3	↓-2.4
2/20 01:00	75.2	↓-2.1
2/20 01:10	73.5	↓-1.7
2/20 01:20	72.1	↓-1.4
2/20 01:30	71.1	↓-1.0
2/20 01:40	70.5	↓-0.6
2/20 01:50	70.2	↓-0.3	干潮
2/20 02:00	70.4	↑0.2
2/20 02:10	70.9	↑0.5
2/20 02:20	71.9	↑1.0
2/20 02:30	73.2	↑1.3
2/20 02:40	74.8	↑1.6
2/20 02:50	76.8	↑2.0
2/20 03:00	79.1	↑2.3
2/20 03:10	81.7	↑2.6
2/20 03:20	84.6	↑2.9
2/20 03:30	87.7	↑3.1
2/20 03:40	91.1	↑3.4
2/20 03:50	94.7	↑3.6
2/20 04:00	98.5	↑3.8
2/20 04:10	102.4	↑3.9
2/20 04:20	106.4	↑4.0
2/20 04:30	110.6	↑4.2
2/20 04:40	114.9	↑4.3
2/20 04:50	119.2	↑4.3
2/20 05:00	123.5	↑4.3
2/20 05:10	127.8	↑4.3
2/20 05:20	132.1	↑4.3
2/20 05:30	136.4	↑4.3
2/20 05:40	140.6	↑4.2
2/20 05:50	144.7	↑4.1
2/20 06:00	148.7	↑4.0
2/20 06:10	152.5	↑3.8
2/20 06:20	156.2	↑3.7
2/20 06:30	159.6	↑3.4
2/20 06:40	162.9	↑3.3
2/20 06:50	165.9	↑3.0
2/20 07:00	168.6	↑2.7
2/20 07:10	171.1	↑2.5
2/20 07:20	173.2	↑2.1
2/20 07:30	175.0	↑1.8
2/20 07:40	176.5	↑1.5
2/20 07:50	177.6	↑1.1
2/20 08:00	178.4	↑0.8
2/20 08:10	178.7	↑0.3	満潮
2/20 08:20	178.7	0
2/20 08:30	178.2	↓-0.5
2/20 08:40	177.3	↓-0.9
2/20 08:50	176.0	↓-1.3
2/20 09:00	174.3	↓-1.7
2/20 09:10	172.2	↓-2.1
2/20 09:20	169.6	↓-2.6
2/20 09:30	166.7	↓-2.9
2/20 09:40	163.3	↓-3.4
2/20 09:50	159.6	↓-3.7
2/20 10:00	155.6	↓-4.0
2/20 10:10	151.2	↓-4.4
2/20 10:20	146.6	↓-4.6
2/20 10:30	141.7	↓-4.9
2/20 10:40	136.5	↓-5.2
2/20 10:50	131.2	↓-5.3
2/20 11:00	125.7	↓-5.5
2/20 11:10	120.1	↓-5.6
2/20 11:20	114.4	↓-5.7	最大潮位差
2/20 11:30	108.7	↓-5.7	最大潮位差
2/20 11:40	103.0	↓-5.7	最大潮位差
2/20 11:50	97.3	↓-5.7	最大潮位差
2/20 12:00	91.8	↓-5.5
2/20 12:10	86.3	↓-5.5
2/20 12:20	81.1	↓-5.2
2/20 12:30	76.0	↓-5.1
2/20 12:40	71.2	↓-4.8
2/20 12:50	66.6	↓-4.6
2/20 13:00	62.4	↓-4.2
2/20 13:10	58.5	↓-3.9
2/20 13:20	54.9	↓-3.6
2/20 13:30	51.7	↓-3.2
2/20 13:40	48.8	↓-2.9
2/20 13:50	46.4	↓-2.4
2/20 14:00	44.3	↓-2.1
2/20 14:10	42.6	↓-1.7
2/20 14:20	41.4	↓-1.2
2/20 14:30	40.5	↓-0.9
2/20 14:40	40.1	↓-0.4	干潮
2/20 14:50	40.0	↓-0.1
2/20 15:00	40.3	↑0.3
2/20 15:10	40.9	↑0.6
2/20 15:20	41.9	↑1.0
2/20 15:30	43.3	↑1.4
2/20 15:40	44.9	↑1.6
2/20 15:50	46.9	↑2.0
2/20 16:00	49.1	↑2.2
2/20 16:10	51.6	↑2.5
2/20 16:20	54.3	↑2.7
2/20 16:30	57.2	↑2.9
2/20 16:40	60.3	↑3.1
2/20 16:50	63.6	↑3.3
2/20 17:00	67.0	↑3.4
2/20 17:10	70.6	↑3.6
2/20 17:20	74.3	↑3.7
2/20 17:30	78.0	↑3.7
2/20 17:40	81.9	↑3.9
2/20 17:50	85.8	↑3.9
2/20 18:00	89.7	↑3.9
2/20 18:10	93.6	↑3.9
2/20 18:20	97.4	↑3.8
2/20 18:30	101.3	↑3.9
2/20 18:40	105.1	↑3.8
2/20 18:50	108.8	↑3.7
2/20 19:00	112.3	↑3.5
2/20 19:10	115.8	↑3.5
2/20 19:20	119.1	↑3.3
2/20 19:30	122.3	↑3.2
2/20 19:40	125.2	↑2.9
2/20 19:50	128.0	↑2.8
2/20 20:00	130.5	↑2.5
2/20 20:10	132.8	↑2.3
2/20 20:20	134.8	↑2.0
2/20 20:30	136.5	↑1.7
2/20 20:40	138.0	↑1.5
2/20 20:50	139.1	↑1.1
2/20 21:00	140.0	↑0.9
2/20 21:10	140.5	↑0.5
2/20 21:20	140.7	↑0.2	満潮
2/20 21:30	140.6	↓-0.1
2/20 21:40	140.1	↓-0.5
2/20 21:50	139.4	↓-0.7
2/20 22:00	138.3	↓-1.1
2/20 22:10	137.0	↓-1.3
2/20 22:20	135.4	↓-1.6
2/20 22:30	133.6	↓-1.8
2/20 22:40	131.5	↓-2.1
2/20 22:50	129.2	↓-2.3
2/20 23:00	126.7	↓-2.5
2/20 23:10	124.1	↓-2.6
2/20 23:20	121.4	↓-2.7
2/20 23:30	118.5	↓-2.9
2/20 23:40	115.7	↓-2.8
2/20 23:50	112.8	↓-2.9