20 (金)	07:33	01:48	21:59	14:35
	169cm	106cm	154cm	26cm
小潮 出 05:01 入 18:17 出 09:14 入 23:57 潮干狩り ○ 12:51～16:27

市原（千葉）2029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	121.3	↓-2.7
4/20 00:10	118.7	↓-2.6
4/20 00:20	116.3	↓-2.4
4/20 00:30	114.1	↓-2.2
4/20 00:40	112.1	↓-2.0
4/20 00:50	110.3	↓-1.8
4/20 01:00	108.8	↓-1.5
4/20 01:10	107.6	↓-1.2
4/20 01:20	106.7	↓-0.9
4/20 01:30	106.0	↓-0.7
4/20 01:40	105.7	↓-0.3	干潮
4/20 01:50	105.6	↓-0.1
4/20 02:00	105.8	↑0.2
4/20 02:10	106.3	↑0.5
4/20 02:20	107.1	↑0.8
4/20 02:30	108.1	↑1.0
4/20 02:40	109.4	↑1.3
4/20 02:50	110.9	↑1.5
4/20 03:00	112.6	↑1.7
4/20 03:10	114.5	↑1.9
4/20 03:20	116.6	↑2.1
4/20 03:30	118.9	↑2.3
4/20 03:40	121.3	↑2.4
4/20 03:50	123.8	↑2.5
4/20 04:00	126.4	↑2.6
4/20 04:10	129.0	↑2.6
4/20 04:20	131.8	↑2.8
4/20 04:30	134.5	↑2.7
4/20 04:40	137.3	↑2.8
4/20 04:50	140.0	↑2.7
4/20 05:00	142.8	↑2.8
4/20 05:10	145.4	↑2.6
4/20 05:20	148.1	↑2.7
4/20 05:30	150.6	↑2.5
4/20 05:40	153.0	↑2.4
4/20 05:50	155.3	↑2.3
4/20 06:00	157.5	↑2.2
4/20 06:10	159.5	↑2.0
4/20 06:20	161.4	↑1.9
4/20 06:30	163.1	↑1.7
4/20 06:40	164.5	↑1.4
4/20 06:50	165.8	↑1.3
4/20 07:00	166.8	↑1.0
4/20 07:10	167.5	↑0.7
4/20 07:20	168.0	↑0.5
4/20 07:30	168.2	↑0.2	満潮
4/20 07:40	168.2	0
4/20 07:50	167.8	↓-0.4
4/20 08:00	167.1	↓-0.7
4/20 08:10	166.1	↓-1.0
4/20 08:20	164.7	↓-1.4
4/20 08:30	163.0	↓-1.7
4/20 08:40	161.0	↓-2.0
4/20 08:50	158.6	↓-2.4
4/20 09:00	155.9	↓-2.7
4/20 09:10	152.9	↓-3.0
4/20 09:20	149.5	↓-3.4
4/20 09:30	145.8	↓-3.7
4/20 09:40	141.8	↓-4.0
4/20 09:50	137.6	↓-4.2
4/20 10:00	133.1	↓-4.5
4/20 10:10	128.3	↓-4.8
4/20 10:20	123.3	↓-5.0
4/20 10:30	118.2	↓-5.1
4/20 10:40	112.9	↓-5.3
4/20 10:50	107.5	↓-5.4
4/20 11:00	102.0	↓-5.5
4/20 11:10	96.4	↓-5.6	最大潮位差
4/20 11:20	90.9	↓-5.5
4/20 11:30	85.3	↓-5.6	最大潮位差
4/20 11:40	79.9	↓-5.4
4/20 11:50	74.5	↓-5.4
4/20 12:00	69.3	↓-5.2
4/20 12:10	64.2	↓-5.1
4/20 12:20	59.4	↓-4.8
4/20 12:30	54.7	↓-4.7
4/20 12:40	50.4	↓-4.3
4/20 12:50	46.4	↓-4.0
4/20 13:00	42.6	↓-3.8
4/20 13:10	39.2	↓-3.4
4/20 13:20	36.2	↓-3.0
4/20 13:30	33.5	↓-2.7
4/20 13:40	31.2	↓-2.3
4/20 13:50	29.3	↓-1.9
4/20 14:00	27.8	↓-1.5
4/20 14:10	26.7	↓-1.1
4/20 14:20	26.0	↓-0.7
4/20 14:30	25.6	↓-0.4	干潮
4/20 14:40	25.7	↑0.1
4/20 14:50	26.1	↑0.4
4/20 15:00	26.9	↑0.8
4/20 15:10	28.0	↑1.1
4/20 15:20	29.5	↑1.5
4/20 15:30	31.2	↑1.7
4/20 15:40	33.3	↑2.1
4/20 15:50	35.7	↑2.4
4/20 16:00	38.3	↑2.6
4/20 16:10	41.2	↑2.9
4/20 16:20	44.3	↑3.1
4/20 16:30	47.6	↑3.3
4/20 16:40	51.1	↑3.5
4/20 16:50	54.8	↑3.7
4/20 17:00	58.6	↑3.8
4/20 17:10	62.5	↑3.9
4/20 17:20	66.6	↑4.1
4/20 17:30	70.8	↑4.2
4/20 17:40	75.1	↑4.3
4/20 17:50	79.4	↑4.3
4/20 18:00	83.8	↑4.4
4/20 18:10	88.2	↑4.4
4/20 18:20	92.6	↑4.4
4/20 18:30	97.0	↑4.4
4/20 18:40	101.4	↑4.4
4/20 18:50	105.7	↑4.3
4/20 19:00	109.9	↑4.2
4/20 19:10	114.1	↑4.2
4/20 19:20	118.1	↑4.0
4/20 19:30	122.0	↑3.9
4/20 19:40	125.8	↑3.8
4/20 19:50	129.4	↑3.6
4/20 20:00	132.8	↑3.4
4/20 20:10	136.0	↑3.2
4/20 20:20	138.9	↑2.9
4/20 20:30	141.6	↑2.7
4/20 20:40	144.1	↑2.5
4/20 20:50	146.2	↑2.1
4/20 21:00	148.1	↑1.9
4/20 21:10	149.7	↑1.6
4/20 21:20	151.0	↑1.3
4/20 21:30	152.0	↑1.0
4/20 21:40	152.7	↑0.7
4/20 21:50	153.1	↑0.4	満潮
4/20 22:00	153.1	0
4/20 22:10	152.9	↓-0.2
4/20 22:20	152.5	↓-0.4
4/20 22:30	151.7	↓-0.8
4/20 22:40	150.7	↓-1.0
4/20 22:50	149.5	↓-1.2
4/20 23:00	148.1	↓-1.4
4/20 23:10	146.4	↓-1.7
4/20 23:20	144.7	↓-1.7
4/20 23:30	142.8	↓-1.9
4/20 23:40	140.7	↓-2.1
4/20 23:50	138.7	↓-2.0