20 (水)	04:47	11:05	17:36	23:26
	190cm	7cm	201cm	55cm
大潮 出 05:03 入 18:19 出 04:55 入 18:33 潮干狩り ◎ 09:10～12:59

船橋（千葉）2061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	58.0	↑3.6
4/20 00:10	62.1	↑4.1
4/20 00:20	66.6	↑4.5
4/20 00:30	71.5	↑4.9
4/20 00:40	76.7	↑5.2
4/20 00:50	82.2	↑5.5
4/20 01:00	88.0	↑5.8
4/20 01:10	94.0	↑6.0
4/20 01:20	100.2	↑6.2
4/20 01:30	106.4	↑6.2
4/20 01:40	112.8	↑6.4
4/20 01:50	119.2	↑6.4
4/20 02:00	125.5	↑6.3
4/20 02:10	131.8	↑6.3
4/20 02:20	137.9	↑6.1
4/20 02:30	143.9	↑6.0
4/20 02:40	149.7	↑5.8
4/20 02:50	155.2	↑5.5
4/20 03:00	160.5	↑5.3
4/20 03:10	165.4	↑4.9
4/20 03:20	169.9	↑4.5
4/20 03:30	174.1	↑4.2
4/20 03:40	177.8	↑3.7
4/20 03:50	181.0	↑3.2
4/20 04:00	183.8	↑2.8
4/20 04:10	186.0	↑2.2
4/20 04:20	187.7	↑1.7
4/20 04:30	188.9	↑1.2
4/20 04:40	189.5	↑0.6	満潮
4/20 04:50	189.5	0
4/20 05:00	189.0	↓-0.5
4/20 05:10	187.9	↓-1.1
4/20 05:20	186.2	↓-1.7
4/20 05:30	183.9	↓-2.3
4/20 05:40	181.1	↓-2.8
4/20 05:50	177.7	↓-3.4
4/20 06:00	173.8	↓-3.9
4/20 06:10	169.4	↓-4.4
4/20 06:20	164.5	↓-4.9
4/20 06:30	159.1	↓-5.4
4/20 06:40	153.3	↓-5.8
4/20 06:50	147.1	↓-6.2
4/20 07:00	140.6	↓-6.5
4/20 07:10	133.7	↓-6.9
4/20 07:20	126.6	↓-7.1
4/20 07:30	119.3	↓-7.3
4/20 07:40	111.8	↓-7.5
4/20 07:50	104.2	↓-7.6
4/20 08:00	96.5	↓-7.7
4/20 08:10	88.8	↓-7.7
4/20 08:20	81.2	↓-7.6
4/20 08:30	73.7	↓-7.5
4/20 08:40	66.3	↓-7.4
4/20 08:50	59.2	↓-7.1
4/20 09:00	52.3	↓-6.9
4/20 09:10	45.7	↓-6.6
4/20 09:20	39.5	↓-6.2
4/20 09:30	33.7	↓-5.8
4/20 09:40	28.4	↓-5.3
4/20 09:50	23.5	↓-4.9
4/20 10:00	19.2	↓-4.3
4/20 10:10	15.5	↓-3.7
4/20 10:20	12.4	↓-3.1
4/20 10:30	9.8	↓-2.6
4/20 10:40	8.0	↓-1.8
4/20 10:50	6.7	↓-1.3
4/20 11:00	6.2	↓-0.5	干潮
4/20 11:10	6.2	0
4/20 11:20	7.0	↑0.8
4/20 11:30	8.4	↑1.4
4/20 11:40	10.4	↑2.0
4/20 11:50	13.1	↑2.7
4/20 12:00	16.4	↑3.3
4/20 12:10	20.3	↑3.9
4/20 12:20	24.7	↑4.4
4/20 12:30	29.6	↑4.9
4/20 12:40	35.0	↑5.4
4/20 12:50	40.9	↑5.9
4/20 13:00	47.2	↑6.3
4/20 13:10	53.8	↑6.6
4/20 13:20	60.7	↑6.9
4/20 13:30	67.9	↑7.2
4/20 13:40	75.4	↑7.5
4/20 13:50	83.0	↑7.6
4/20 14:00	90.7	↑7.7
4/20 14:10	98.4	↑7.7
4/20 14:20	106.2	↑7.8	最大潮位差
4/20 14:30	114.0	↑7.8	最大潮位差
4/20 14:40	121.7	↑7.7
4/20 14:50	129.2	↑7.5
4/20 15:00	136.6	↑7.4
4/20 15:10	143.7	↑7.1
4/20 15:20	150.6	↑6.9
4/20 15:30	157.1	↑6.5
4/20 15:40	163.3	↑6.2
4/20 15:50	169.1	↑5.8
4/20 16:00	174.5	↑5.4
4/20 16:10	179.5	↑5.0
4/20 16:20	184.0	↑4.5
4/20 16:30	187.9	↑3.9
4/20 16:40	191.3	↑3.4
4/20 16:50	194.2	↑2.9
4/20 17:00	196.5	↑2.3
4/20 17:10	198.3	↑1.8
4/20 17:20	199.4	↑1.1
4/20 17:30	200.0	↑0.6	満潮
4/20 17:40	200.0	0
4/20 17:50	199.3	↓-0.7
4/20 18:00	198.2	↓-1.1
4/20 18:10	196.4	↓-1.8
4/20 18:20	194.1	↓-2.3
4/20 18:30	191.2	↓-2.9
4/20 18:40	187.9	↓-3.3
4/20 18:50	184.0	↓-3.9
4/20 19:00	179.7	↓-4.3
4/20 19:10	175.0	↓-4.7
4/20 19:20	169.9	↓-5.1
4/20 19:30	164.4	↓-5.5
4/20 19:40	158.7	↓-5.7
4/20 19:50	152.7	↓-6.0
4/20 20:00	146.5	↓-6.2
4/20 20:10	140.1	↓-6.4
4/20 20:20	133.6	↓-6.5
4/20 20:30	127.1	↓-6.5
4/20 20:40	120.6	↓-6.5
4/20 20:50	114.1	↓-6.5
4/20 21:00	107.8	↓-6.3
4/20 21:10	101.6	↓-6.2
4/20 21:20	95.6	↓-6.0
4/20 21:30	89.8	↓-5.8
4/20 21:40	84.4	↓-5.4
4/20 21:50	79.3	↓-5.1
4/20 22:00	74.6	↓-4.7
4/20 22:10	70.3	↓-4.3
4/20 22:20	66.5	↓-3.8
4/20 22:30	63.2	↓-3.3
4/20 22:40	60.4	↓-2.8
4/20 22:50	58.1	↓-2.3
4/20 23:00	56.4	↓-1.7
4/20 23:10	55.2	↓-1.2
4/20 23:20	54.6	↓-0.6	干潮
4/20 23:30	54.6	0
4/20 23:40	55.2	↑0.6
4/20 23:50	56.3	↑1.1