20 (土)	05:55	11:34	17:16	23:56
	177cm	65cm	183cm	-9cm
大潮 出 06:23 入 17:29 出 18:09 入 06:50

君津（千葉）2038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	-6.9	↑2.4
2/20 00:10	-4.0	↑2.9
2/20 00:20	-0.5	↑3.5
2/20 00:30	3.6	↑4.1
2/20 00:40	8.1	↑4.5
2/20 00:50	13.1	↑5.0
2/20 01:00	18.6	↑5.5
2/20 01:10	24.4	↑5.8
2/20 01:20	30.7	↑6.3
2/20 01:30	37.2	↑6.5
2/20 01:40	44.0	↑6.8
2/20 01:50	51.1	↑7.1
2/20 02:00	58.3	↑7.2
2/20 02:10	65.7	↑7.4
2/20 02:20	73.2	↑7.5	最大潮位差
2/20 02:30	80.7	↑7.5	最大潮位差
2/20 02:40	88.2	↑7.5	最大潮位差
2/20 02:50	95.6	↑7.4
2/20 03:00	103.0	↑7.4
2/20 03:10	110.2	↑7.2
2/20 03:20	117.3	↑7.1
2/20 03:30	124.1	↑6.8
2/20 03:40	130.6	↑6.5
2/20 03:50	136.8	↑6.2
2/20 04:00	142.7	↑5.9
2/20 04:10	148.2	↑5.5
2/20 04:20	153.3	↑5.1
2/20 04:30	157.9	↑4.6
2/20 04:40	162.0	↑4.1
2/20 04:50	165.7	↑3.7
2/20 05:00	168.9	↑3.2
2/20 05:10	171.5	↑2.6
2/20 05:20	173.6	↑2.1
2/20 05:30	175.1	↑1.5
2/20 05:40	176.1	↑1.0
2/20 05:50	176.6	↑0.5	満潮
2/20 06:00	176.6	0
2/20 06:10	176.0	↓-0.6
2/20 06:20	174.9	↓-1.1
2/20 06:30	173.4	↓-1.5
2/20 06:40	171.3	↓-2.1
2/20 06:50	168.9	↓-2.4
2/20 07:00	166.0	↓-2.9
2/20 07:10	162.8	↓-3.2
2/20 07:20	159.2	↓-3.6
2/20 07:30	155.2	↓-4.0
2/20 07:40	151.0	↓-4.2
2/20 07:50	146.6	↓-4.4
2/20 08:00	142.0	↓-4.6
2/20 08:10	137.1	↓-4.9
2/20 08:20	132.2	↓-4.9
2/20 08:30	127.2	↓-5.0
2/20 08:40	122.1	↓-5.1
2/20 08:50	116.9	↓-5.2
2/20 09:00	111.9	↓-5.0
2/20 09:10	106.8	↓-5.1
2/20 09:20	101.9	↓-4.9
2/20 09:30	97.2	↓-4.7
2/20 09:40	92.6	↓-4.6
2/20 09:50	88.2	↓-4.4
2/20 10:00	84.1	↓-4.1
2/20 10:10	80.3	↓-3.8
2/20 10:20	76.9	↓-3.4
2/20 10:30	73.8	↓-3.1
2/20 10:40	71.1	↓-2.7
2/20 10:50	68.8	↓-2.3
2/20 11:00	67.0	↓-1.8
2/20 11:10	65.6	↓-1.4
2/20 11:20	64.7	↓-0.9
2/20 11:30	64.3	↓-0.4	干潮
2/20 11:40	64.3	0
2/20 11:50	64.9	↑0.6
2/20 12:00	66.0	↑1.1
2/20 12:10	67.5	↑1.5
2/20 12:20	69.5	↑2.0
2/20 12:30	72.0	↑2.5
2/20 12:40	74.9	↑2.9
2/20 12:50	78.1	↑3.2
2/20 13:00	81.8	↑3.7
2/20 13:10	85.8	↑4.0
2/20 13:20	90.2	↑4.4
2/20 13:30	94.8	↑4.6
2/20 13:40	99.6	↑4.8
2/20 13:50	104.6	↑5.0
2/20 14:00	109.8	↑5.2
2/20 14:10	115.1	↑5.3
2/20 14:20	120.5	↑5.4
2/20 14:30	125.9	↑5.4
2/20 14:40	131.2	↑5.3
2/20 14:50	136.6	↑5.4
2/20 15:00	141.8	↑5.2
2/20 15:10	146.8	↑5.0
2/20 15:20	151.7	↑4.9
2/20 15:30	156.4	↑4.7
2/20 15:40	160.8	↑4.4
2/20 15:50	164.8	↑4.0
2/20 16:00	168.6	↑3.8
2/20 16:10	171.9	↑3.3
2/20 16:20	174.9	↑3.0
2/20 16:30	177.4	↑2.5
2/20 16:40	179.4	↑2.0
2/20 16:50	181.0	↑1.6
2/20 17:00	182.1	↑1.1
2/20 17:10	182.6	↑0.5	満潮
2/20 17:20	182.6	0
2/20 17:30	182.0	↓-0.6
2/20 17:40	180.9	↓-1.1
2/20 17:50	179.2	↓-1.7
2/20 18:00	177.0	↓-2.2
2/20 18:10	174.3	↓-2.7
2/20 18:20	171.1	↓-3.2
2/20 18:30	167.3	↓-3.8
2/20 18:40	163.1	↓-4.2
2/20 18:50	158.3	↓-4.8
2/20 19:00	153.2	↓-5.1
2/20 19:10	147.7	↓-5.5
2/20 19:20	141.8	↓-5.9
2/20 19:30	135.5	↓-6.3
2/20 19:40	129.0	↓-6.5
2/20 19:50	122.2	↓-6.8
2/20 20:00	115.2	↓-7.0
2/20 20:10	108.0	↓-7.2
2/20 20:20	100.7	↓-7.3
2/20 20:30	93.2	↓-7.5	最大潮位差
2/20 20:40	85.7	↓-7.5	最大潮位差
2/20 20:50	78.3	↓-7.4
2/20 21:00	70.8	↓-7.5	最大潮位差
2/20 21:10	63.4	↓-7.4
2/20 21:20	56.2	↓-7.2
2/20 21:30	49.1	↓-7.1
2/20 21:40	42.3	↓-6.8
2/20 21:50	35.7	↓-6.6
2/20 22:00	29.4	↓-6.3
2/20 22:10	23.4	↓-6.0
2/20 22:20	17.8	↓-5.6
2/20 22:30	12.7	↓-5.1
2/20 22:40	8.0	↓-4.7
2/20 22:50	3.8	↓-4.2
2/20 23:00	0.2	↓-3.6
2/20 23:10	-2.9	↓-3.1
2/20 23:20	-5.4	↓-2.5
2/20 23:30	-7.3	↓-1.9
2/20 23:40	-8.6	↓-1.3
2/20 23:50	-9.3	↓-0.7	干潮