7 (日)	05:37	11:36	17:32	23:52
	193cm	61cm	191cm	33cm
大潮 出 05:41 入 17:18 出 06:23 入 17:58

第一海堡（千葉）2040年10月7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
10/7 00:00	45.3	↑1.8
10/7 00:10	47.6	↑2.3
10/7 00:20	50.4	↑2.8
10/7 00:30	53.7	↑3.3
10/7 00:40	57.4	↑3.7
10/7 00:50	61.5	↑4.1
10/7 01:00	66.0	↑4.5
10/7 01:10	70.9	↑4.9
10/7 01:20	76.1	↑5.2
10/7 01:30	81.6	↑5.5
10/7 01:40	87.4	↑5.8
10/7 01:50	93.3	↑5.9
10/7 02:00	99.4	↑6.1
10/7 02:10	105.7	↑6.3
10/7 02:20	112.0	↑6.3
10/7 02:30	118.3	↑6.3
10/7 02:40	124.7	↑6.4
10/7 02:50	131.0	↑6.3
10/7 03:00	137.1	↑6.1
10/7 03:10	143.2	↑6.1
10/7 03:20	149.0	↑5.8
10/7 03:30	154.6	↑5.6
10/7 03:40	160.0	↑5.4
10/7 03:50	165.1	↑5.1
10/7 04:00	169.8	↑4.7
10/7 04:10	174.1	↑4.3
10/7 04:20	178.1	↑4.0
10/7 04:30	181.6	↑3.5
10/7 04:40	184.6	↑3.0
10/7 04:50	187.2	↑2.6
10/7 05:00	189.3	↑2.1
10/7 05:10	190.9	↑1.6
10/7 05:20	192.0	↑1.1
10/7 05:30	192.6	↑0.6	満潮
10/7 05:40	192.6	0
10/7 05:50	192.2	↓-0.4
10/7 06:00	191.2	↓-1.0
10/7 06:10	189.7	↓-1.5
10/7 06:20	187.8	↓-1.9
10/7 06:30	185.3	↓-2.5
10/7 06:40	182.4	↓-2.9
10/7 06:50	179.1	↓-3.3
10/7 07:00	175.4	↓-3.7
10/7 07:10	171.3	↓-4.1
10/7 07:20	166.8	↓-4.5
10/7 07:30	162.1	↓-4.7
10/7 07:40	157.1	↓-5.0
10/7 07:50	151.8	↓-5.3
10/7 08:00	146.4	↓-5.4
10/7 08:10	140.8	↓-5.6
10/7 08:20	135.1	↓-5.7
10/7 08:30	129.4	↓-5.7
10/7 08:40	123.6	↓-5.8
10/7 08:50	117.8	↓-5.8
10/7 09:00	112.2	↓-5.6
10/7 09:10	106.6	↓-5.6
10/7 09:20	101.2	↓-5.4
10/7 09:30	95.9	↓-5.3
10/7 09:40	90.9	↓-5.0
10/7 09:50	86.2	↓-4.7
10/7 10:00	81.8	↓-4.4
10/7 10:10	77.7	↓-4.1
10/7 10:20	74.0	↓-3.7
10/7 10:30	70.7	↓-3.3
10/7 10:40	67.9	↓-2.8
10/7 10:50	65.4	↓-2.5
10/7 11:00	63.5	↓-1.9
10/7 11:10	62.0	↓-1.5
10/7 11:20	61.0	↓-1.0
10/7 11:30	60.4	↓-0.6	干潮
10/7 11:40	60.4	0
10/7 11:50	60.9	↑0.5
10/7 12:00	61.9	↑1.0
10/7 12:10	63.4	↑1.5
10/7 12:20	65.4	↑2.0
10/7 12:30	67.8	↑2.4
10/7 12:40	70.6	↑2.8
10/7 12:50	73.9	↑3.3
10/7 13:00	77.6	↑3.7
10/7 13:10	81.7	↑4.1
10/7 13:20	86.0	↑4.3
10/7 13:30	90.7	↑4.7
10/7 13:40	95.7	↑5.0
10/7 13:50	100.9	↑5.2
10/7 14:00	106.3	↑5.4
10/7 14:10	111.8	↑5.5
10/7 14:20	117.5	↑5.7
10/7 14:30	123.2	↑5.7
10/7 14:40	128.9	↑5.7
10/7 14:50	134.6	↑5.7
10/7 15:00	140.3	↑5.7
10/7 15:10	145.8	↑5.5
10/7 15:20	151.2	↑5.4
10/7 15:30	156.4	↑5.2
10/7 15:40	161.3	↑4.9
10/7 15:50	166.0	↑4.7
10/7 16:00	170.3	↑4.3
10/7 16:10	174.4	↑4.1
10/7 16:20	178.0	↑3.6
10/7 16:30	181.2	↑3.2
10/7 16:40	184.0	↑2.8
10/7 16:50	186.4	↑2.4
10/7 17:00	188.2	↑1.8
10/7 17:10	189.6	↑1.4
10/7 17:20	190.4	↑0.8
10/7 17:30	190.8	↑0.4	満潮
10/7 17:40	190.6	↓-0.2
10/7 17:50	189.9	↓-0.7
10/7 18:00	188.6	↓-1.3
10/7 18:10	186.9	↓-1.7
10/7 18:20	184.6	↓-2.3
10/7 18:30	181.9	↓-2.7
10/7 18:40	178.6	↓-3.3
10/7 18:50	175.0	↓-3.6
10/7 19:00	170.8	↓-4.2
10/7 19:10	166.3	↓-4.5
10/7 19:20	161.4	↓-4.9
10/7 19:30	156.1	↓-5.3
10/7 19:40	150.6	↓-5.5
10/7 19:50	144.8	↓-5.8
10/7 20:00	138.7	↓-6.1
10/7 20:10	132.5	↓-6.2
10/7 20:20	126.1	↓-6.4
10/7 20:30	119.6	↓-6.5
10/7 20:40	113.0	↓-6.6	最大潮位差
10/7 20:50	106.4	↓-6.6	最大潮位差
10/7 21:00	99.9	↓-6.5
10/7 21:10	93.4	↓-6.5
10/7 21:20	87.1	↓-6.3
10/7 21:30	80.9	↓-6.2
10/7 21:40	74.9	↓-6.0
10/7 21:50	69.2	↓-5.7
10/7 22:00	63.8	↓-5.4
10/7 22:10	58.7	↓-5.1
10/7 22:20	54.0	↓-4.7
10/7 22:30	49.7	↓-4.3
10/7 22:40	45.8	↓-3.9
10/7 22:50	42.3	↓-3.5
10/7 23:00	39.3	↓-3.0
10/7 23:10	36.9	↓-2.4
10/7 23:20	34.9	↓-2.0
10/7 23:30	33.5	↓-1.4
10/7 23:40	32.6	↓-0.9
10/7 23:50	32.2	↓-0.4	干潮