20 (火)	05:53	12:06	18:14	-
	211cm	39cm	213cm	-
中潮 出 05:24 入 17:39 出 07:02 入 18:59 潮干狩り ○ 11:17～12:53

千葉灯標（千葉）2039年09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
9/20 00:00	52.5	↑1.0
9/20 00:10	54.1	↑1.6
9/20 00:20	56.3	↑2.2
9/20 00:30	59.2	↑2.9
9/20 00:40	62.6	↑3.4
9/20 00:50	66.5	↑3.9
9/20 01:00	71.0	↑4.5
9/20 01:10	75.9	↑4.9
9/20 01:20	81.2	↑5.3
9/20 01:30	86.8	↑5.6
9/20 01:40	92.7	↑5.9
9/20 01:50	98.9	↑6.2
9/20 02:00	105.3	↑6.4
9/20 02:10	111.9	↑6.6
9/20 02:20	118.5	↑6.6
9/20 02:30	125.2	↑6.7
9/20 02:40	131.9	↑6.7
9/20 02:50	138.5	↑6.6
9/20 03:00	145.1	↑6.6
9/20 03:10	151.5	↑6.4
9/20 03:20	157.8	↑6.3
9/20 03:30	163.8	↑6.0
9/20 03:40	169.6	↑5.8
9/20 03:50	175.1	↑5.5
9/20 04:00	180.3	↑5.2
9/20 04:10	185.2	↑4.9
9/20 04:20	189.8	↑4.6
9/20 04:30	193.9	↑4.1
9/20 04:40	197.6	↑3.7
9/20 04:50	201.0	↑3.4
9/20 05:00	203.8	↑2.8
9/20 05:10	206.2	↑2.4
9/20 05:20	208.1	↑1.9
9/20 05:30	209.5	↑1.4
9/20 05:40	210.4	↑0.9
9/20 05:50	210.7	↑0.3	満潮
9/20 06:00	210.6	↓-0.1
9/20 06:10	209.8	↓-0.8
9/20 06:20	208.6	↓-1.2
9/20 06:30	206.7	↓-1.9
9/20 06:40	204.4	↓-2.3
9/20 06:50	201.5	↓-2.9
9/20 07:00	198.1	↓-3.4
9/20 07:10	194.2	↓-3.9
9/20 07:20	189.9	↓-4.3
9/20 07:30	185.0	↓-4.9
9/20 07:40	179.8	↓-5.2
9/20 07:50	174.2	↓-5.6
9/20 08:00	168.2	↓-6.0
9/20 08:10	161.9	↓-6.3
9/20 08:20	155.3	↓-6.6
9/20 08:30	148.5	↓-6.8
9/20 08:40	141.5	↓-7.0
9/20 08:50	134.4	↓-7.1
9/20 09:00	127.1	↓-7.3
9/20 09:10	119.9	↓-7.2
9/20 09:20	112.6	↓-7.3
9/20 09:30	105.4	↓-7.2
9/20 09:40	98.4	↓-7.0
9/20 09:50	91.5	↓-6.9
9/20 10:00	84.8	↓-6.7
9/20 10:10	78.4	↓-6.4
9/20 10:20	72.3	↓-6.1
9/20 10:30	66.6	↓-5.7
9/20 10:40	61.3	↓-5.3
9/20 10:50	56.5	↓-4.8
9/20 11:00	52.2	↓-4.3
9/20 11:10	48.4	↓-3.8
9/20 11:20	45.2	↓-3.2
9/20 11:30	42.6	↓-2.6
9/20 11:40	40.6	↓-2.0
9/20 11:50	39.3	↓-1.3
9/20 12:00	38.7	↓-0.6	干潮
9/20 12:10	38.7	0
9/20 12:20	39.4	↑0.7
9/20 12:30	40.7	↑1.3
9/20 12:40	42.7	↑2.0
9/20 12:50	45.4	↑2.7
9/20 13:00	48.7	↑3.3
9/20 13:10	52.5	↑3.8
9/20 13:20	56.9	↑4.4
9/20 13:30	61.9	↑5.0
9/20 13:40	67.3	↑5.4
9/20 13:50	73.1	↑5.8
9/20 14:00	79.3	↑6.2
9/20 14:10	85.8	↑6.5
9/20 14:20	92.6	↑6.8
9/20 14:30	99.6	↑7.0
9/20 14:40	106.8	↑7.2
9/20 14:50	114.1	↑7.3
9/20 15:00	121.4	↑7.3
9/20 15:10	128.7	↑7.3
9/20 15:20	136.0	↑7.3
9/20 15:30	143.3	↑7.3
9/20 15:40	150.3	↑7.0
9/20 15:50	157.2	↑6.9
9/20 16:00	163.8	↑6.6
9/20 16:10	170.2	↑6.4
9/20 16:20	176.3	↑6.1
9/20 16:30	182.0	↑5.7
9/20 16:40	187.3	↑5.3
9/20 16:50	192.2	↑4.9
9/20 17:00	196.7	↑4.5
9/20 17:10	200.6	↑3.9
9/20 17:20	204.0	↑3.4
9/20 17:30	206.9	↑2.9
9/20 17:40	209.3	↑2.4
9/20 17:50	211.0	↑1.7
9/20 18:00	212.1	↑1.1
9/20 18:10	212.7	↑0.6	満潮
9/20 18:20	212.6	↓-0.1
9/20 18:30	211.8	↓-0.8
9/20 18:40	210.5	↓-1.3
9/20 18:50	208.5	↓-2.0
9/20 19:00	205.9	↓-2.6
9/20 19:10	202.7	↓-3.2
9/20 19:20	198.9	↓-3.8
9/20 19:30	194.6	↓-4.3
9/20 19:40	189.8	↓-4.8
9/20 19:50	184.5	↓-5.3
9/20 20:00	178.7	↓-5.8
9/20 20:10	172.6	↓-6.1
9/20 20:20	166.0	↓-6.6
9/20 20:30	159.2	↓-6.8
9/20 20:40	152.2	↓-7.0
9/20 20:50	144.9	↓-7.3
9/20 21:00	137.5	↓-7.4
9/20 21:10	130.1	↓-7.4
9/20 21:20	122.6	↓-7.5	最大潮位差
9/20 21:30	115.1	↓-7.5	最大潮位差
9/20 21:40	107.8	↓-7.3
9/20 21:50	100.6	↓-7.2
9/20 22:00	93.6	↓-7.0
9/20 22:10	86.8	↓-6.8
9/20 22:20	80.4	↓-6.4
9/20 22:30	74.3	↓-6.1
9/20 22:40	68.7	↓-5.6
9/20 22:50	63.5	↓-5.2
9/20 23:00	58.8	↓-4.7
9/20 23:10	54.6	↓-4.2
9/20 23:20	51.0	↓-3.6
9/20 23:30	48.0	↓-3.0
9/20 23:40	45.6	↓-2.4
9/20 23:50	43.9	↓-1.7