20 (日)	04:37	10:07	15:54	22:31
	177cm	76cm	187cm	1cm
大潮 出 06:22 入 17:29 出 04:53 入 15:57

船橋（千葉）2050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	50.2	↑5.7
2/20 00:10	56.1	↑5.9
2/20 00:20	62.1	↑6.0
2/20 00:30	68.4	↑6.3
2/20 00:40	74.7	↑6.3
2/20 00:50	81.2	↑6.5
2/20 01:00	87.7	↑6.5
2/20 01:10	94.2	↑6.5
2/20 01:20	100.6	↑6.4
2/20 01:30	107.0	↑6.4
2/20 01:40	113.3	↑6.3
2/20 01:50	119.5	↑6.2
2/20 02:00	125.5	↑6.0
2/20 02:10	131.3	↑5.8
2/20 02:20	136.8	↑5.5
2/20 02:30	142.1	↑5.3
2/20 02:40	147.1	↑5.0
2/20 02:50	151.8	↑4.7
2/20 03:00	156.1	↑4.3
2/20 03:10	160.1	↑4.0
2/20 03:20	163.7	↑3.6
2/20 03:30	166.9	↑3.2
2/20 03:40	169.6	↑2.7
2/20 03:50	172.0	↑2.4
2/20 04:00	173.9	↑1.9
2/20 04:10	175.3	↑1.4
2/20 04:20	176.3	↑1.0
2/20 04:30	176.8	↑0.5	満潮
2/20 04:40	176.8	0
2/20 04:50	176.4	↓-0.4
2/20 05:00	175.5	↓-0.9
2/20 05:10	174.2	↓-1.3
2/20 05:20	172.4	↓-1.8
2/20 05:30	170.3	↓-2.1
2/20 05:40	167.7	↓-2.6
2/20 05:50	164.8	↓-2.9
2/20 06:00	161.5	↓-3.3
2/20 06:10	157.9	↓-3.6
2/20 06:20	154.0	↓-3.9
2/20 06:30	149.8	↓-4.2
2/20 06:40	145.5	↓-4.3
2/20 06:50	140.9	↓-4.6
2/20 07:00	136.2	↓-4.7
2/20 07:10	131.5	↓-4.7
2/20 07:20	126.6	↓-4.9
2/20 07:30	121.8	↓-4.8
2/20 07:40	117.0	↓-4.8
2/20 07:50	112.3	↓-4.7
2/20 08:00	107.7	↓-4.6
2/20 08:10	103.3	↓-4.4
2/20 08:20	99.1	↓-4.2
2/20 08:30	95.1	↓-4.0
2/20 08:40	91.4	↓-3.7
2/20 08:50	88.1	↓-3.3
2/20 09:00	85.0	↓-3.1
2/20 09:10	82.4	↓-2.6
2/20 09:20	80.2	↓-2.2
2/20 09:30	78.3	↓-1.9
2/20 09:40	76.9	↓-1.4
2/20 09:50	76.0	↓-0.9
2/20 10:00	75.5	↓-0.5	干潮
2/20 10:10	75.5	0
2/20 10:20	75.9	↑0.4
2/20 10:30	76.8	↑0.9
2/20 10:40	78.1	↑1.3
2/20 10:50	79.9	↑1.8
2/20 11:00	82.1	↑2.2
2/20 11:10	84.6	↑2.5
2/20 11:20	87.6	↑3.0
2/20 11:30	90.9	↑3.3
2/20 11:40	94.5	↑3.6
2/20 11:50	98.4	↑3.9
2/20 12:00	102.5	↑4.1
2/20 12:10	106.9	↑4.4
2/20 12:20	111.5	↑4.6
2/20 12:30	116.2	↑4.7
2/20 12:40	121.1	↑4.9
2/20 12:50	126.0	↑4.9
2/20 13:00	130.9	↑4.9
2/20 13:10	135.8	↑4.9
2/20 13:20	140.7	↑4.9
2/20 13:30	145.5	↑4.8
2/20 13:40	150.3	↑4.8
2/20 13:50	154.8	↑4.5
2/20 14:00	159.2	↑4.4
2/20 14:10	163.3	↑4.1
2/20 14:20	167.2	↑3.9
2/20 14:30	170.8	↑3.6
2/20 14:40	174.1	↑3.3
2/20 14:50	177.0	↑2.9
2/20 15:00	179.6	↑2.6
2/20 15:10	181.8	↑2.2
2/20 15:20	183.5	↑1.7
2/20 15:30	184.9	↑1.4
2/20 15:40	185.7	↑0.8
2/20 15:50	186.1	↑0.4	満潮
2/20 16:00	186.1	0
2/20 16:10	185.5	↓-0.6
2/20 16:20	184.4	↓-1.1
2/20 16:30	182.9	↓-1.5
2/20 16:40	180.8	↓-2.1
2/20 16:50	178.2	↓-2.6
2/20 17:00	175.1	↓-3.1
2/20 17:10	171.6	↓-3.5
2/20 17:20	167.5	↓-4.1
2/20 17:30	163.1	↓-4.4
2/20 17:40	158.1	↓-5.0
2/20 17:50	152.8	↓-5.3
2/20 18:00	147.1	↓-5.7
2/20 18:10	141.0	↓-6.1
2/20 18:20	134.6	↓-6.4
2/20 18:30	127.9	↓-6.7
2/20 18:40	121.0	↓-6.9
2/20 18:50	113.8	↓-7.2
2/20 19:00	106.5	↓-7.3
2/20 19:10	99.1	↓-7.4
2/20 19:20	91.6	↓-7.5	最大潮位差
2/20 19:30	84.1	↓-7.5	最大潮位差
2/20 19:40	76.7	↓-7.4
2/20 19:50	69.3	↓-7.4
2/20 20:00	62.1	↓-7.2
2/20 20:10	55.1	↓-7.0
2/20 20:20	48.3	↓-6.8
2/20 20:30	41.8	↓-6.5
2/20 20:40	35.6	↓-6.2
2/20 20:50	29.8	↓-5.8
2/20 21:00	24.4	↓-5.4
2/20 21:10	19.5	↓-4.9
2/20 21:20	15.1	↓-4.4
2/20 21:30	11.2	↓-3.9
2/20 21:40	7.9	↓-3.3
2/20 21:50	5.1	↓-2.8
2/20 22:00	2.9	↓-2.2
2/20 22:10	1.4	↓-1.5
2/20 22:20	0.4	↓-1.0
2/20 22:30	0.1	↓-0.3	干潮
2/20 22:40	0.4	↑0.3
2/20 22:50	1.3	↑0.9
2/20 23:00	2.9	↑1.6
2/20 23:10	5.0	↑2.1
2/20 23:20	7.7	↑2.7
2/20 23:30	10.9	↑3.2
2/20 23:40	14.7	↑3.8
2/20 23:50	19.0	↑4.3