20 (日)	04:16	09:18	14:24	21:40
	154cm	108cm	153cm	11cm
中潮 出 06:23 入 17:29 出 04:22 入 14:18

君津（千葉）2039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	75.7	↑4.6
2/20 00:10	80.3	↑4.6
2/20 00:20	84.9	↑4.6
2/20 00:30	89.6	↑4.7
2/20 00:40	94.2	↑4.6
2/20 00:50	98.8	↑4.6
2/20 01:00	103.4	↑4.6
2/20 01:10	107.8	↑4.4
2/20 01:20	112.2	↑4.4
2/20 01:30	116.4	↑4.2
2/20 01:40	120.5	↑4.1
2/20 01:50	124.4	↑3.9
2/20 02:00	128.2	↑3.8
2/20 02:10	131.7	↑3.5
2/20 02:20	135.0	↑3.3
2/20 02:30	138.0	↑3.0
2/20 02:40	140.9	↑2.9
2/20 02:50	143.4	↑2.5
2/20 03:00	145.7	↑2.3
2/20 03:10	147.7	↑2.0
2/20 03:20	149.4	↑1.7
2/20 03:30	150.8	↑1.4
2/20 03:40	152.0	↑1.2
2/20 03:50	152.8	↑0.8
2/20 04:00	153.4	↑0.6
2/20 04:10	153.6	↑0.2	満潮
2/20 04:20	153.6	0
2/20 04:30	153.4	↓-0.2
2/20 04:40	152.8	↓-0.6
2/20 04:50	152.1	↓-0.7
2/20 05:00	151.1	↓-1.0
2/20 05:10	149.8	↓-1.3
2/20 05:20	148.4	↓-1.4
2/20 05:30	146.8	↓-1.6
2/20 05:40	145.0	↓-1.8
2/20 05:50	143.1	↓-1.9
2/20 06:00	141.0	↓-2.1
2/20 06:10	138.8	↓-2.2
2/20 06:20	136.5	↓-2.3
2/20 06:30	134.2	↓-2.3
2/20 06:40	131.8	↓-2.4
2/20 06:50	129.5	↓-2.3
2/20 07:00	127.1	↓-2.4
2/20 07:10	124.8	↓-2.3
2/20 07:20	122.5	↓-2.3
2/20 07:30	120.3	↓-2.2
2/20 07:40	118.2	↓-2.1
2/20 07:50	116.3	↓-1.9
2/20 08:00	114.5	↓-1.8
2/20 08:10	112.9	↓-1.6
2/20 08:20	111.5	↓-1.4
2/20 08:30	110.3	↓-1.2
2/20 08:40	109.3	↓-1.0
2/20 08:50	108.5	↓-0.8
2/20 09:00	108.0	↓-0.5
2/20 09:10	107.7	↓-0.3	干潮
2/20 09:20	107.7	0
2/20 09:30	107.9	↑0.2
2/20 09:40	108.3	↑0.4
2/20 09:50	109.0	↑0.7
2/20 10:00	109.9	↑0.9
2/20 10:10	110.9	↑1.0
2/20 10:20	112.2	↑1.3
2/20 10:30	113.7	↑1.5
2/20 10:40	115.3	↑1.6
2/20 10:50	117.1	↑1.8
2/20 11:00	119.1	↑2.0
2/20 11:10	121.1	↑2.0
2/20 11:20	123.2	↑2.1
2/20 11:30	125.4	↑2.2
2/20 11:40	127.6	↑2.2
2/20 11:50	129.9	↑2.3
2/20 12:00	132.2	↑2.3
2/20 12:10	134.4	↑2.2
2/20 12:20	136.6	↑2.2
2/20 12:30	138.8	↑2.2
2/20 12:40	140.9	↑2.1
2/20 12:50	142.9	↑2.0
2/20 13:00	144.7	↑1.8
2/20 13:10	146.5	↑1.8
2/20 13:20	148.0	↑1.5
2/20 13:30	149.4	↑1.4
2/20 13:40	150.6	↑1.2
2/20 13:50	151.5	↑0.9
2/20 14:00	152.2	↑0.7
2/20 14:10	152.7	↑0.5
2/20 14:20	152.9	↑0.2	満潮
2/20 14:30	152.8	↓-0.1
2/20 14:40	152.5	↓-0.3
2/20 14:50	151.8	↓-0.7
2/20 15:00	150.9	↓-0.9
2/20 15:10	149.6	↓-1.3
2/20 15:20	148.1	↓-1.5
2/20 15:30	146.2	↓-1.9
2/20 15:40	144.0	↓-2.2
2/20 15:50	141.5	↓-2.5
2/20 16:00	138.8	↓-2.7
2/20 16:10	135.7	↓-3.1
2/20 16:20	132.4	↓-3.3
2/20 16:30	128.8	↓-3.6
2/20 16:40	125.0	↓-3.8
2/20 16:50	120.9	↓-4.1
2/20 17:00	116.7	↓-4.2
2/20 17:10	112.2	↓-4.5
2/20 17:20	107.6	↓-4.6
2/20 17:30	102.8	↓-4.8
2/20 17:40	97.9	↓-4.9
2/20 17:50	92.9	↓-5.0
2/20 18:00	87.8	↓-5.1
2/20 18:10	82.7	↓-5.1
2/20 18:20	77.5	↓-5.2	最大潮位差
2/20 18:30	72.3	↓-5.2	最大潮位差
2/20 18:40	67.1	↓-5.2	最大潮位差
2/20 18:50	62.0	↓-5.1
2/20 19:00	57.0	↓-5.0
2/20 19:10	52.1	↓-4.9
2/20 19:20	47.3	↓-4.8
2/20 19:30	42.7	↓-4.6
2/20 19:40	38.3	↓-4.4
2/20 19:50	34.1	↓-4.2
2/20 20:00	30.2	↓-3.9
2/20 20:10	26.6	↓-3.6
2/20 20:20	23.3	↓-3.3
2/20 20:30	20.3	↓-3.0
2/20 20:40	17.7	↓-2.6
2/20 20:50	15.5	↓-2.2
2/20 21:00	13.7	↓-1.8
2/20 21:10	12.2	↓-1.5
2/20 21:20	11.2	↓-1.0
2/20 21:30	10.6	↓-0.6	干潮
2/20 21:40	10.4	↓-0.2	干潮
2/20 21:50	10.7	↑0.3
2/20 22:00	11.4	↑0.7
2/20 22:10	12.5	↑1.1
2/20 22:20	14.0	↑1.5
2/20 22:30	15.9	↑1.9
2/20 22:40	18.2	↑2.3
2/20 22:50	20.9	↑2.7
2/20 23:00	24.0	↑3.1
2/20 23:10	27.4	↑3.4
2/20 23:20	31.1	↑3.7
2/20 23:30	35.1	↑4.0
2/20 23:40	39.3	↑4.2
2/20 23:50	43.9	↑4.6