22 (火)	04:46	11:15	17:52	23:27
	188cm	7cm	185cm	71cm
大潮 出 05:01 入 18:20 出 05:02 入 18:57 潮干狩り ◎ 09:17～13:15

船橋（千葉）2031年04月22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
4/22 00:00	74.7	↑3.0
4/22 00:10	78.0	↑3.3
4/22 00:20	81.7	↑3.7
4/22 00:30	85.8	↑4.1
4/22 00:40	90.2	↑4.4
4/22 00:50	94.8	↑4.6
4/22 01:00	99.7	↑4.9
4/22 01:10	104.8	↑5.1
4/22 01:20	110.0	↑5.2
4/22 01:30	115.4	↑5.4
4/22 01:40	120.8	↑5.4
4/22 01:50	126.3	↑5.5
4/22 02:00	131.7	↑5.4
4/22 02:10	137.1	↑5.4
4/22 02:20	142.4	↑5.3
4/22 02:30	147.6	↑5.2
4/22 02:40	152.7	↑5.1
4/22 02:50	157.5	↑4.8
4/22 03:00	162.0	↑4.5
4/22 03:10	166.3	↑4.3
4/22 03:20	170.3	↑4.0
4/22 03:30	174.0	↑3.7
4/22 03:40	177.2	↑3.2
4/22 03:50	180.1	↑2.9
4/22 04:00	182.5	↑2.4
4/22 04:10	184.5	↑2.0
4/22 04:20	186.1	↑1.6
4/22 04:30	187.1	↑1.0
4/22 04:40	187.6	↑0.5	満潮
4/22 04:50	187.6	0
4/22 05:00	187.1	↓-0.5
4/22 05:10	186.1	↓-1.0
4/22 05:20	184.6	↓-1.5
4/22 05:30	182.5	↓-2.1
4/22 05:40	179.9	↓-2.6
4/22 05:50	176.7	↓-3.2
4/22 06:00	173.1	↓-3.6
4/22 06:10	169.0	↓-4.1
4/22 06:20	164.4	↓-4.6
4/22 06:30	159.4	↓-5.0
4/22 06:40	154.0	↓-5.4
4/22 06:50	148.2	↓-5.8
4/22 07:00	142.0	↓-6.2
4/22 07:10	135.5	↓-6.5
4/22 07:20	128.8	↓-6.7
4/22 07:30	121.8	↓-7.0
4/22 07:40	114.6	↓-7.2
4/22 07:50	107.3	↓-7.3
4/22 08:00	99.9	↓-7.4	最大潮位差
4/22 08:10	92.5	↓-7.4	最大潮位差
4/22 08:20	85.1	↓-7.4	最大潮位差
4/22 08:30	77.8	↓-7.3
4/22 08:40	70.6	↓-7.2
4/22 08:50	63.5	↓-7.1
4/22 09:00	56.7	↓-6.8
4/22 09:10	50.1	↓-6.6
4/22 09:20	43.9	↓-6.2
4/22 09:30	38.0	↓-5.9
4/22 09:40	32.5	↓-5.5
4/22 09:50	27.4	↓-5.1
4/22 10:00	22.9	↓-4.5
4/22 10:10	18.8	↓-4.1
4/22 10:20	15.3	↓-3.5
4/22 10:30	12.3	↓-3.0
4/22 10:40	10.0	↓-2.3
4/22 10:50	8.2	↓-1.8
4/22 11:00	7.0	↓-1.2
4/22 11:10	6.4	↓-0.6	干潮
4/22 11:20	6.5	↑0.1
4/22 11:30	7.1	↑0.6
4/22 11:40	8.4	↑1.3
4/22 11:50	10.2	↑1.8
4/22 12:00	12.6	↑2.4
4/22 12:10	15.6	↑3.0
4/22 12:20	19.1	↑3.5
4/22 12:30	23.1	↑4.0
4/22 12:40	27.5	↑4.4
4/22 12:50	32.4	↑4.9
4/22 13:00	37.7	↑5.3
4/22 13:10	43.4	↑5.7
4/22 13:20	49.3	↑5.9
4/22 13:30	55.6	↑6.3
4/22 13:40	62.1	↑6.5
4/22 13:50	68.8	↑6.7
4/22 14:00	75.6	↑6.8
4/22 14:10	82.6	↑7.0
4/22 14:20	89.6	↑7.0
4/22 14:30	96.7	↑7.1
4/22 14:40	103.7	↑7.0
4/22 14:50	110.6	↑6.9
4/22 15:00	117.5	↑6.9
4/22 15:10	124.2	↑6.7
4/22 15:20	130.7	↑6.5
4/22 15:30	137.0	↑6.3
4/22 15:40	143.0	↑6.0
4/22 15:50	148.8	↑5.8
4/22 16:00	154.2	↑5.4
4/22 16:10	159.2	↑5.0
4/22 16:20	163.8	↑4.6
4/22 16:30	168.1	↑4.3
4/22 16:40	171.9	↑3.8
4/22 16:50	175.2	↑3.3
4/22 17:00	178.1	↑2.9
4/22 17:10	180.5	↑2.4
4/22 17:20	182.3	↑1.8
4/22 17:30	183.7	↑1.4
4/22 17:40	184.5	↑0.8
4/22 17:50	184.9	↑0.4	満潮
4/22 18:00	184.7	↓-0.2
4/22 18:10	184.0	↓-0.7
4/22 18:20	182.7	↓-1.3
4/22 18:30	181.1	↓-1.6
4/22 18:40	178.9	↓-2.2
4/22 18:50	176.3	↓-2.6
4/22 19:00	173.2	↓-3.1
4/22 19:10	169.8	↓-3.4
4/22 19:20	166.0	↓-3.8
4/22 19:30	161.8	↓-4.2
4/22 19:40	157.4	↓-4.4
4/22 19:50	152.7	↓-4.7
4/22 20:00	147.7	↓-5.0
4/22 20:10	142.6	↓-5.1
4/22 20:20	137.4	↓-5.2
4/22 20:30	132.1	↓-5.3
4/22 20:40	126.8	↓-5.3
4/22 20:50	121.4	↓-5.4
4/22 21:00	116.1	↓-5.3
4/22 21:10	111.0	↓-5.1
4/22 21:20	105.9	↓-5.1
4/22 21:30	101.1	↓-4.8
4/22 21:40	96.5	↓-4.6
4/22 21:50	92.2	↓-4.3
4/22 22:00	88.2	↓-4.0
4/22 22:10	84.6	↓-3.6
4/22 22:20	81.3	↓-3.3
4/22 22:30	78.4	↓-2.9
4/22 22:40	76.0	↓-2.4
4/22 22:50	74.1	↓-1.9
4/22 23:00	72.6	↓-1.5
4/22 23:10	71.5	↓-1.1
4/22 23:20	71.0	↓-0.5	干潮
4/22 23:30	71.0	0
4/22 23:40	71.4	↑0.4
4/22 23:50	72.4	↑1.0