7 (日)	05:38	11:37	17:35	23:47
	231cm	47cm	218cm	13cm
大潮 出 05:39 入 17:16 出 06:20 入 17:56

姉崎（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	33.8	↑3.0
10/7 00:10	37.4	↑3.6
10/7 00:20	41.6	↑4.2
10/7 00:30	46.5	↑4.9
10/7 00:40	52.0	↑5.5
10/7 00:50	58.0	↑6.0
10/7 01:00	64.5	↑6.5
10/7 01:10	71.4	↑6.9
10/7 01:20	78.7	↑7.3
10/7 01:30	86.4	↑7.7
10/7 01:40	94.3	↑7.9
10/7 01:50	102.4	↑8.1
10/7 02:00	110.6	↑8.2
10/7 02:10	119.0	↑8.4
10/7 02:20	127.4	↑8.4
10/7 02:30	135.8	↑8.4
10/7 02:40	144.1	↑8.3
10/7 02:50	152.2	↑8.1
10/7 03:00	160.2	↑8.0
10/7 03:10	167.9	↑7.7
10/7 03:20	175.4	↑7.5
10/7 03:30	182.6	↑7.2
10/7 03:40	189.3	↑6.7
10/7 03:50	195.7	↑6.4
10/7 04:00	201.6	↑5.9
10/7 04:10	207.1	↑5.5
10/7 04:20	212.0	↑4.9
10/7 04:30	216.4	↑4.4
10/7 04:40	220.2	↑3.8
10/7 04:50	223.5	↑3.3
10/7 05:00	226.1	↑2.6
10/7 05:10	228.2	↑2.1
10/7 05:20	229.6	↑1.4
10/7 05:30	230.3	↑0.7	満潮
10/7 05:40	230.4	↑0.1
10/7 05:50	229.9	↓-0.5
10/7 06:00	228.7	↓-1.2
10/7 06:10	226.8	↓-1.9
10/7 06:20	224.3	↓-2.5
10/7 06:30	221.2	↓-3.1
10/7 06:40	217.5	↓-3.7
10/7 06:50	213.2	↓-4.3
10/7 07:00	208.4	↓-4.8
10/7 07:10	203.0	↓-5.4
10/7 07:20	197.1	↓-5.9
10/7 07:30	190.8	↓-6.3
10/7 07:40	184.0	↓-6.8
10/7 07:50	176.9	↓-7.1
10/7 08:00	169.5	↓-7.4
10/7 08:10	161.8	↓-7.7
10/7 08:20	154.0	↓-7.8
10/7 08:30	145.9	↓-8.1
10/7 08:40	137.8	↓-8.1
10/7 08:50	129.7	↓-8.1
10/7 09:00	121.7	↓-8.0
10/7 09:10	113.7	↓-8.0
10/7 09:20	105.9	↓-7.8
10/7 09:30	98.4	↓-7.5
10/7 09:40	91.2	↓-7.2
10/7 09:50	84.4	↓-6.8
10/7 10:00	77.9	↓-6.5
10/7 10:10	72.0	↓-5.9
10/7 10:20	66.6	↓-5.4
10/7 10:30	61.7	↓-4.9
10/7 10:40	57.5	↓-4.2
10/7 10:50	53.9	↓-3.6
10/7 11:00	51.0	↓-2.9
10/7 11:10	48.8	↓-2.2
10/7 11:20	47.3	↓-1.5
10/7 11:30	46.5	↓-0.8	干潮
10/7 11:40	46.5	0
10/7 11:50	47.2	↑0.7
10/7 12:00	48.5	↑1.3
10/7 12:10	50.6	↑2.1
10/7 12:20	53.4	↑2.8
10/7 12:30	56.8	↑3.4
10/7 12:40	60.8	↑4.0
10/7 12:50	65.4	↑4.6
10/7 13:00	70.4	↑5.0
10/7 13:10	76.0	↑5.6
10/7 13:20	82.0	↑6.0
10/7 13:30	88.4	↑6.4
10/7 13:40	95.1	↑6.7
10/7 13:50	102.1	↑7.0
10/7 14:00	109.3	↑7.2
10/7 14:10	116.6	↑7.3
10/7 14:20	124.0	↑7.4
10/7 14:30	131.5	↑7.5
10/7 14:40	138.9	↑7.4
10/7 14:50	146.3	↑7.4
10/7 15:00	153.5	↑7.2
10/7 15:10	160.6	↑7.1
10/7 15:20	167.4	↑6.8
10/7 15:30	174.0	↑6.6
10/7 15:40	180.2	↑6.2
10/7 15:50	186.1	↑5.9
10/7 16:00	191.6	↑5.5
10/7 16:10	196.6	↑5.0
10/7 16:20	201.2	↑4.6
10/7 16:30	205.2	↑4.0
10/7 16:40	208.8	↑3.6
10/7 16:50	211.7	↑2.9
10/7 17:00	214.1	↑2.4
10/7 17:10	215.9	↑1.8
10/7 17:20	217.1	↑1.2
10/7 17:30	217.7	↑0.6	満潮
10/7 17:40	217.6	↓-0.1
10/7 17:50	216.9	↓-0.7
10/7 18:00	215.5	↓-1.4
10/7 18:10	213.5	↓-2.0
10/7 18:20	210.8	↓-2.7
10/7 18:30	207.5	↓-3.3
10/7 18:40	203.6	↓-3.9
10/7 18:50	199.1	↓-4.5
10/7 19:00	194.1	↓-5.0
10/7 19:10	188.4	↓-5.7
10/7 19:20	182.3	↓-6.1
10/7 19:30	175.7	↓-6.6
10/7 19:40	168.6	↓-7.1
10/7 19:50	161.1	↓-7.5
10/7 20:00	153.3	↓-7.8
10/7 20:10	145.2	↓-8.1
10/7 20:20	136.8	↓-8.4
10/7 20:30	128.2	↓-8.6
10/7 20:40	119.5	↓-8.7
10/7 20:50	110.8	↓-8.7
10/7 21:00	102.0	↓-8.8	最大潮位差
10/7 21:10	93.3	↓-8.7
10/7 21:20	84.8	↓-8.5
10/7 21:30	76.4	↓-8.4
10/7 21:40	68.3	↓-8.1
10/7 21:50	60.6	↓-7.7
10/7 22:00	53.2	↓-7.4
10/7 22:10	46.3	↓-6.9
10/7 22:20	39.9	↓-6.4
10/7 22:30	34.0	↓-5.9
10/7 22:40	28.8	↓-5.2
10/7 22:50	24.3	↓-4.5
10/7 23:00	20.4	↓-3.9
10/7 23:10	17.2	↓-3.2
10/7 23:20	14.8	↓-2.4
10/7 23:30	13.2	↓-1.6
10/7 23:40	12.3	↓-0.9	干潮
10/7 23:50	12.2	↓-0.1