20 (土)	05:11	10:40	16:16	22:59
	170cm	79cm	178cm	-7cm
大潮 出 06:23 入 17:29 出 16:43 入 05:43

君津（千葉）2027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	20.5	↑4.8
2/20 00:10	25.7	↑5.2
2/20 00:20	31.1	↑5.4
2/20 00:30	36.9	↑5.8
2/20 00:40	42.9	↑6.0
2/20 00:50	49.2	↑6.3
2/20 01:00	55.6	↑6.4
2/20 01:10	62.1	↑6.5
2/20 01:20	68.8	↑6.7
2/20 01:30	75.5	↑6.7
2/20 01:40	82.2	↑6.7
2/20 01:50	88.9	↑6.7
2/20 02:00	95.6	↑6.7
2/20 02:10	102.2	↑6.6
2/20 02:20	108.6	↑6.4
2/20 02:30	114.9	↑6.3
2/20 02:40	121.0	↑6.1
2/20 02:50	126.8	↑5.8
2/20 03:00	132.4	↑5.6
2/20 03:10	137.6	↑5.2
2/20 03:20	142.5	↑4.9
2/20 03:30	147.1	↑4.6
2/20 03:40	151.3	↑4.2
2/20 03:50	155.0	↑3.7
2/20 04:00	158.4	↑3.4
2/20 04:10	161.3	↑2.9
2/20 04:20	163.8	↑2.5
2/20 04:30	165.8	↑2.0
2/20 04:40	167.4	↑1.6
2/20 04:50	168.5	↑1.1
2/20 05:00	169.1	↑0.6
2/20 05:10	169.3	↑0.2	満潮
2/20 05:20	169.1	↓-0.2
2/20 05:30	168.4	↓-0.7
2/20 05:40	167.4	↓-1.0
2/20 05:50	165.9	↓-1.5
2/20 06:00	164.1	↓-1.8
2/20 06:10	161.8	↓-2.3
2/20 06:20	159.3	↓-2.5
2/20 06:30	156.5	↓-2.8
2/20 06:40	153.3	↓-3.2
2/20 06:50	149.9	↓-3.4
2/20 07:00	146.3	↓-3.6
2/20 07:10	142.5	↓-3.8
2/20 07:20	138.5	↓-4.0
2/20 07:30	134.4	↓-4.1
2/20 07:40	130.2	↓-4.2
2/20 07:50	126.0	↓-4.2
2/20 08:00	121.7	↓-4.3
2/20 08:10	117.4	↓-4.3
2/20 08:20	113.2	↓-4.2
2/20 08:30	109.0	↓-4.2
2/20 08:40	105.0	↓-4.0
2/20 08:50	101.2	↓-3.8
2/20 09:00	97.5	↓-3.7
2/20 09:10	94.1	↓-3.4
2/20 09:20	91.0	↓-3.1
2/20 09:30	88.1	↓-2.9
2/20 09:40	85.6	↓-2.5
2/20 09:50	83.4	↓-2.2
2/20 10:00	81.6	↓-1.8
2/20 10:10	80.2	↓-1.4
2/20 10:20	79.2	↓-1.0
2/20 10:30	78.6	↓-0.6	干潮
2/20 10:40	78.4	↓-0.2	干潮
2/20 10:50	78.7	↑0.3
2/20 11:00	79.3	↑0.6
2/20 11:10	80.4	↑1.1
2/20 11:20	81.9	↑1.5
2/20 11:30	83.8	↑1.9
2/20 11:40	86.0	↑2.2
2/20 11:50	88.6	↑2.6
2/20 12:00	91.6	↑3.0
2/20 12:10	94.8	↑3.2
2/20 12:20	98.4	↑3.6
2/20 12:30	102.1	↑3.7
2/20 12:40	106.1	↑4.0
2/20 12:50	110.3	↑4.2
2/20 13:00	114.7	↑4.4
2/20 13:10	119.1	↑4.4
2/20 13:20	123.7	↑4.6
2/20 13:30	128.2	↑4.5
2/20 13:40	132.8	↑4.6
2/20 13:50	137.4	↑4.6
2/20 14:00	141.9	↑4.5
2/20 14:10	146.3	↑4.4
2/20 14:20	150.5	↑4.2
2/20 14:30	154.6	↑4.1
2/20 14:40	158.4	↑3.8
2/20 14:50	162.0	↑3.6
2/20 15:00	165.3	↑3.3
2/20 15:10	168.3	↑3.0
2/20 15:20	170.9	↑2.6
2/20 15:30	173.2	↑2.3
2/20 15:40	175.0	↑1.8
2/20 15:50	176.4	↑1.4
2/20 16:00	177.3	↑0.9
2/20 16:10	177.8	↑0.5	満潮
2/20 16:20	177.8	0
2/20 16:30	177.2	↓-0.6
2/20 16:40	176.2	↓-1.0
2/20 16:50	174.7	↓-1.5
2/20 17:00	172.7	↓-2.0
2/20 17:10	170.2	↓-2.5
2/20 17:20	167.2	↓-3.0
2/20 17:30	163.7	↓-3.5
2/20 17:40	159.8	↓-3.9
2/20 17:50	155.5	↓-4.3
2/20 18:00	150.7	↓-4.8
2/20 18:10	145.5	↓-5.2
2/20 18:20	140.0	↓-5.5
2/20 18:30	134.1	↓-5.9
2/20 18:40	128.0	↓-6.1
2/20 18:50	121.6	↓-6.4
2/20 19:00	114.9	↓-6.7
2/20 19:10	108.1	↓-6.8
2/20 19:20	101.1	↓-7.0
2/20 19:30	94.0	↓-7.1
2/20 19:40	86.8	↓-7.2	最大潮位差
2/20 19:50	79.6	↓-7.2	最大潮位差
2/20 20:00	72.4	↓-7.2	最大潮位差
2/20 20:10	65.2	↓-7.2	最大潮位差
2/20 20:20	58.2	↓-7.0
2/20 20:30	51.3	↓-6.9
2/20 20:40	44.6	↓-6.7
2/20 20:50	38.1	↓-6.5
2/20 21:00	31.9	↓-6.2
2/20 21:10	26.1	↓-5.8
2/20 21:20	20.6	↓-5.5
2/20 21:30	15.5	↓-5.1
2/20 21:40	10.8	↓-4.7
2/20 21:50	6.6	↓-4.2
2/20 22:00	3.0	↓-3.6
2/20 22:10	-0.2	↓-3.2
2/20 22:20	-2.7	↓-2.5
2/20 22:30	-4.7	↓-2.0
2/20 22:40	-6.1	↓-1.4
2/20 22:50	-6.9	↓-0.8	干潮
2/20 23:00	-7.1	↓-0.2
2/20 23:10	-6.7	↑0.4
2/20 23:20	-5.7	↑1.0
2/20 23:30	-4.1	↑1.6
2/20 23:40	-1.9	↑2.2
2/20 23:50	0.9	↑2.8