18 (月)	05:27	11:10	16:55	23:29
	172cm	62cm	178cm	2cm
大潮 出 06:25 入 17:27 出 17:36 入 05:55

君津（千葉）2030年02月18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
2/18 00:00	12.7	↑3.4
2/18 00:10	16.6	↑3.9
2/18 00:20	20.9	↑4.3
2/18 00:30	25.6	↑4.7
2/18 00:40	30.7	↑5.1
2/18 00:50	36.2	↑5.5
2/18 01:00	42.0	↑5.8
2/18 01:10	48.1	↑6.1
2/18 01:20	54.4	↑6.3
2/18 01:30	60.9	↑6.5
2/18 01:40	67.5	↑6.6
2/18 01:50	74.3	↑6.8
2/18 02:00	81.1	↑6.8
2/18 02:10	88.0	↑6.9
2/18 02:20	94.8	↑6.8
2/18 02:30	101.5	↑6.7
2/18 02:40	108.2	↑6.7
2/18 02:50	114.7	↑6.5
2/18 03:00	121.0	↑6.3
2/18 03:10	127.1	↑6.1
2/18 03:20	132.9	↑5.8
2/18 03:30	138.4	↑5.5
2/18 03:40	143.5	↑5.1
2/18 03:50	148.3	↑4.8
2/18 04:00	152.7	↑4.4
2/18 04:10	156.7	↑4.0
2/18 04:20	160.2	↑3.5
2/18 04:30	163.2	↑3.0
2/18 04:40	165.8	↑2.6
2/18 04:50	167.8	↑2.0
2/18 05:00	169.4	↑1.6
2/18 05:10	170.5	↑1.1
2/18 05:20	171.0	↑0.5	満潮
2/18 05:30	171.1	↑0.1
2/18 05:40	170.7	↓-0.4
2/18 05:50	169.7	↓-1.0
2/18 06:00	168.4	↓-1.3
2/18 06:10	166.5	↓-1.9
2/18 06:20	164.3	↓-2.2
2/18 06:30	161.7	↓-2.6
2/18 06:40	158.7	↓-3.0
2/18 06:50	155.3	↓-3.4
2/18 07:00	151.6	↓-3.7
2/18 07:10	147.7	↓-3.9
2/18 07:20	143.5	↓-4.2
2/18 07:30	139.1	↓-4.4
2/18 07:40	134.5	↓-4.6
2/18 07:50	129.7	↓-4.8
2/18 08:00	124.9	↓-4.8
2/18 08:10	120.0	↓-4.9
2/18 08:20	115.0	↓-5.0
2/18 08:30	110.1	↓-4.9
2/18 08:40	105.2	↓-4.9
2/18 08:50	100.4	↓-4.8
2/18 09:00	95.7	↓-4.7
2/18 09:10	91.2	↓-4.5
2/18 09:20	86.8	↓-4.4
2/18 09:30	82.7	↓-4.1
2/18 09:40	78.9	↓-3.8
2/18 09:50	75.4	↓-3.5
2/18 10:00	72.2	↓-3.2
2/18 10:10	69.4	↓-2.8
2/18 10:20	66.9	↓-2.5
2/18 10:30	64.9	↓-2.0
2/18 10:40	63.3	↓-1.6
2/18 10:50	62.2	↓-1.1
2/18 11:00	61.5	↓-0.7	干潮
2/18 11:10	61.3	↓-0.2	干潮
2/18 11:20	61.6	↑0.3
2/18 11:30	62.4	↑0.8
2/18 11:40	63.6	↑1.2
2/18 11:50	65.3	↑1.7
2/18 12:00	67.4	↑2.1
2/18 12:10	70.0	↑2.6
2/18 12:20	72.9	↑2.9
2/18 12:30	76.3	↑3.4
2/18 12:40	80.0	↑3.7
2/18 12:50	84.0	↑4.0
2/18 13:00	88.3	↑4.3
2/18 13:10	92.8	↑4.5
2/18 13:20	97.6	↑4.8
2/18 13:30	102.5	↑4.9
2/18 13:40	107.6	↑5.1
2/18 13:50	112.7	↑5.1
2/18 14:00	117.9	↑5.2
2/18 14:10	123.2	↑5.3
2/18 14:20	128.4	↑5.2
2/18 14:30	133.5	↑5.1
2/18 14:40	138.5	↑5.0
2/18 14:50	143.4	↑4.9
2/18 15:00	148.0	↑4.6
2/18 15:10	152.5	↑4.5
2/18 15:20	156.7	↑4.2
2/18 15:30	160.6	↑3.9
2/18 15:40	164.1	↑3.5
2/18 15:50	167.3	↑3.2
2/18 16:00	170.1	↑2.8
2/18 16:10	172.4	↑2.3
2/18 16:20	174.3	↑1.9
2/18 16:30	175.8	↑1.5
2/18 16:40	176.7	↑0.9
2/18 16:50	177.2	↑0.5	満潮
2/18 17:00	177.1	↓-0.1
2/18 17:10	176.5	↓-0.6
2/18 17:20	175.4	↓-1.1
2/18 17:30	173.8	↓-1.6
2/18 17:40	171.7	↓-2.1
2/18 17:50	169.0	↓-2.7
2/18 18:00	165.9	↓-3.1
2/18 18:10	162.3	↓-3.6
2/18 18:20	158.3	↓-4.0
2/18 18:30	153.8	↓-4.5
2/18 18:40	148.9	↓-4.9
2/18 18:50	143.7	↓-5.2
2/18 19:00	138.1	↓-5.6
2/18 19:10	132.2	↓-5.9
2/18 19:20	126.1	↓-6.1
2/18 19:30	119.7	↓-6.4
2/18 19:40	113.1	↓-6.6
2/18 19:50	106.4	↓-6.7
2/18 20:00	99.6	↓-6.8
2/18 20:10	92.7	↓-6.9
2/18 20:20	85.7	↓-7.0	最大潮位差
2/18 20:30	78.8	↓-6.9
2/18 20:40	71.9	↓-6.9
2/18 20:50	65.1	↓-6.8
2/18 21:00	58.5	↓-6.6
2/18 21:10	52.0	↓-6.5
2/18 21:20	45.8	↓-6.2
2/18 21:30	39.8	↓-6.0
2/18 21:40	34.1	↓-5.7
2/18 21:50	28.8	↓-5.3
2/18 22:00	23.9	↓-4.9
2/18 22:10	19.4	↓-4.5
2/18 22:20	15.3	↓-4.1
2/18 22:30	11.7	↓-3.6
2/18 22:40	8.7	↓-3.0
2/18 22:50	6.2	↓-2.5
2/18 23:00	4.2	↓-2.0
2/18 23:10	2.9	↓-1.3
2/18 23:20	2.1	↓-0.8	干潮
2/18 23:30	1.9	↓-0.2
2/18 23:40	2.4	↑0.5
2/18 23:50	3.5	↑1.1