7 (日)	05:27	11:29	17:29	23:36
	206cm	52cm	209cm	33cm
大潮 出 05:37 入 17:14 出 06:18 入 17:54

千葉灯標（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	50.7	↑3.0
10/7 00:10	54.3	↑3.6
10/7 00:20	58.3	↑4.0
10/7 00:30	62.9	↑4.6
10/7 00:40	67.9	↑5.0
10/7 00:50	73.2	↑5.3
10/7 01:00	79.0	↑5.8
10/7 01:10	85.0	↑6.0
10/7 01:20	91.2	↑6.2
10/7 01:30	97.7	↑6.5
10/7 01:40	104.3	↑6.6
10/7 01:50	110.9	↑6.6
10/7 02:00	117.6	↑6.7
10/7 02:10	124.4	↑6.8
10/7 02:20	131.0	↑6.6
10/7 02:30	137.6	↑6.6
10/7 02:40	144.0	↑6.4
10/7 02:50	150.3	↑6.3
10/7 03:00	156.4	↑6.1
10/7 03:10	162.2	↑5.8
10/7 03:20	167.8	↑5.6
10/7 03:30	173.1	↑5.3
10/7 03:40	178.1	↑5.0
10/7 03:50	182.7	↑4.6
10/7 04:00	186.9	↑4.2
10/7 04:10	190.8	↑3.9
10/7 04:20	194.2	↑3.4
10/7 04:30	197.2	↑3.0
10/7 04:40	199.8	↑2.6
10/7 04:50	201.8	↑2.0
10/7 05:00	203.4	↑1.6
10/7 05:10	204.5	↑1.1
10/7 05:20	205.1	↑0.6	満潮
10/7 05:30	205.1	0
10/7 05:40	204.6	↓-0.5
10/7 05:50	203.7	↓-0.9
10/7 06:00	202.1	↓-1.6
10/7 06:10	200.1	↓-2.0
10/7 06:20	197.6	↓-2.5
10/7 06:30	194.5	↓-3.1
10/7 06:40	191.0	↓-3.5
10/7 06:50	187.1	↓-3.9
10/7 07:00	182.7	↓-4.4
10/7 07:10	177.9	↓-4.8
10/7 07:20	172.7	↓-5.2
10/7 07:30	167.3	↓-5.4
10/7 07:40	161.5	↓-5.8
10/7 07:50	155.4	↓-6.1
10/7 08:00	149.2	↓-6.2
10/7 08:10	142.7	↓-6.5
10/7 08:20	136.2	↓-6.5
10/7 08:30	129.5	↓-6.7
10/7 08:40	122.9	↓-6.6
10/7 08:50	116.2	↓-6.7
10/7 09:00	109.7	↓-6.5
10/7 09:10	103.2	↓-6.5
10/7 09:20	96.9	↓-6.3
10/7 09:30	90.9	↓-6.0
10/7 09:40	85.1	↓-5.8
10/7 09:50	79.6	↓-5.5
10/7 10:00	74.5	↓-5.1
10/7 10:10	69.8	↓-4.7
10/7 10:20	65.6	↓-4.2
10/7 10:30	61.8	↓-3.8
10/7 10:40	58.6	↓-3.2
10/7 10:50	55.9	↓-2.7
10/7 11:00	53.9	↓-2.0
10/7 11:10	52.4	↓-1.5
10/7 11:20	51.6	↓-0.8	干潮
10/7 11:30	51.4	↓-0.2
10/7 11:40	51.8	↑0.4
10/7 11:50	52.9	↑1.1
10/7 12:00	54.5	↑1.6
10/7 12:10	56.8	↑2.3
10/7 12:20	59.7	↑2.9
10/7 12:30	63.2	↑3.5
10/7 12:40	67.2	↑4.0
10/7 12:50	71.7	↑4.5
10/7 13:00	76.6	↑4.9
10/7 13:10	82.0	↑5.4
10/7 13:20	87.7	↑5.7
10/7 13:30	93.7	↑6.0
10/7 13:40	100.0	↑6.3
10/7 13:50	106.5	↑6.5
10/7 14:00	113.2	↑6.7
10/7 14:10	119.9	↑6.7
10/7 14:20	126.8	↑6.9
10/7 14:30	133.6	↑6.8
10/7 14:40	140.3	↑6.7
10/7 14:50	147.0	↑6.7
10/7 15:00	153.5	↑6.5
10/7 15:10	159.9	↑6.4
10/7 15:20	166.0	↑6.1
10/7 15:30	171.8	↑5.8
10/7 15:40	177.3	↑5.5
10/7 15:50	182.5	↑5.2
10/7 16:00	187.3	↑4.8
10/7 16:10	191.7	↑4.4
10/7 16:20	195.7	↑4.0
10/7 16:30	199.2	↑3.5
10/7 16:40	202.1	↑2.9
10/7 16:50	204.6	↑2.5
10/7 17:00	206.5	↑1.9
10/7 17:10	207.9	↑1.4
10/7 17:20	208.7	↑0.8	満潮
10/7 17:30	208.8	↑0.1
10/7 17:40	208.4	↓-0.4
10/7 17:50	207.4	↓-1.0
10/7 18:00	205.8	↓-1.6
10/7 18:10	203.6	↓-2.2
10/7 18:20	200.8	↓-2.8
10/7 18:30	197.4	↓-3.4
10/7 18:40	193.5	↓-3.9
10/7 18:50	189.0	↓-4.5
10/7 19:00	184.0	↓-5.0
10/7 19:10	178.6	↓-5.4
10/7 19:20	172.7	↓-5.9
10/7 19:30	166.5	↓-6.2
10/7 19:40	159.9	↓-6.6
10/7 19:50	153.0	↓-6.9
10/7 20:00	145.8	↓-7.2
10/7 20:10	138.5	↓-7.3
10/7 20:20	131.0	↓-7.5
10/7 20:30	123.4	↓-7.6	最大潮位差
10/7 20:40	115.8	↓-7.6	最大潮位差
10/7 20:50	108.2	↓-7.6	最大潮位差
10/7 21:00	100.7	↓-7.5
10/7 21:10	93.4	↓-7.3
10/7 21:20	86.2	↓-7.2
10/7 21:30	79.3	↓-6.9
10/7 21:40	72.6	↓-6.7
10/7 21:50	66.4	↓-6.2
10/7 22:00	60.5	↓-5.9
10/7 22:10	55.1	↓-5.4
10/7 22:20	50.2	↓-4.9
10/7 22:30	45.8	↓-4.4
10/7 22:40	41.9	↓-3.9
10/7 22:50	38.7	↓-3.2
10/7 23:00	36.1	↓-2.6
10/7 23:10	34.1	↓-2.0
10/7 23:20	32.7	↓-1.4
10/7 23:30	32.1	↓-0.6	干潮
10/7 23:40	32.1	0
10/7 23:50	32.8	↑0.7